Mechanical Engineer II (Pyrolysis)

🏢 Summary: Senior Mechanical Engineer role focused on designing, testing, commissioning, and improving next-generation pyrolysis and biomass processing systems for carbon removal operations. The position combines hands-on mechanical engineering, troubleshooting, process system integration, and cross-functional collaboration in a fast-paced industrial environment. 🗂️ Requirements: Bachelor’s degree in Mechanical Engineering or related field, 5–8 years of mechanical design experience, CAD proficiency, Experience creating and releasing fabrication and assembly drawings, Knowledge of heat transfer principles, Experience selecting sensors and actuators, Knowledge of fabrication techniques, Familiarity with piping standards and process system integration, Hands-on mechanical troubleshooting and assembly experience, Experience with electromechanical systems, Experience designing weldments under load and process pressure, Ability to collaborate cross-functionally, Strong technical documentation skills 📃 Skills: CAD, OnShape, Pyrolysis, Piping, Weldments, Fabrication, HeatTransfer, Sensors, Actuators, Conveyors, Pumps, Blowers, Commissioning, Troubleshooting, Modeling, MechanicalEngineering 🏢 Description: About Charm Our mission is to return the atmosphere to 280 ppm CO₂. We convert excess inedible biomass into carbon-rich bio-oil and inject it into underground storage for permanent carbon removal. At scale, we can use bio-oil to make fossil-free iron. Our carbon removal efforts began in 2020 with initial purchases from customers like Stripe, Shopify, and Microsoft. Since then, we’ve scaled to thousands of tons of carbon removal, grown to over a hundred employees, and established three locations in San Francisco, Colorado, and Louisiana. We're expanding our team of ambitious, creative, and hands-on problem solvers. We value psychological safety, collaboration, and continuous learning. We take calculated risks and treat mistakes as opportunities to improve. Come help us reverse climate change. Gigatons or bust! About the Role As a Senior Mechanical Engineer based out of our Fort Lupton facility, you’ll be responsible for designing the next generation of pyrolysis technology, implementing and troubleshooting mechanical systems in production, and collaborating with the broader engineering team, including electrical, automation, and manufacturing engineers, as well as fabricators and technicians. This role involves designing new mechanical systems, selecting electromechanical actuators, sensors, pumps, and continually improving pyrolysis and biomass processing equipment. You’ll help bring designs to life and develop test plans to ensure systems meet overall design intent. You will also update legacy systems to validate new design pathways and support production throughput goals through troubleshooting and corrective actions. Someone successful in this role will enjoy bringing new designs to life, testing and commissioning equipment, and performing analytical root cause analysis in fast-paced environments. Your Responsibilities - Design mechanical and electromechanical systems for next generation pyrolyzer operations - Develop solutions considering interfacing systems, operating requirements, maintenance, and serviceability - Work with testing teams to validate performance before operations integration - Conduct thermal and flow analysis with process engineers - Refine piping and vessel mechanisms for industrial applications - Troubleshoot mechanical system malfunctions and implement corrective actions - Develop and execute test plans and commissioning campaigns for production hardware - Collaborate with electrical engineers, software developers, and mechanical engineers - Support on-call production troubleshooting when needed You Bring - Bachelor’s degree in Mechanical Engineering or related field - 5–8 years of mechanical design experience - CAD knowledge; OnShape experience preferred - Experience reviewing and releasing fabrication and assembly drawings - Knowledge of heat transfer, sensor and actuator selection, and requirements development - Skilled with fabrication techniques and associated design principles - Familiarity with piping standards, flange interfaces, gasket selection, and process system integration - Hands-on troubleshooting and assembly experience - Strong documentation and communication skills - Experience with electromechanical systems including conveyors, pumps, and blowers - Experience designing mechanical weldments under load and process pressure - Ability to work closely with Electrical & Controls Engineers and fabricators - Excitement for scaling hardware solutions that impact climate change Bonus Qualifications - Master’s degree in Mechanical Engineering or related field - OnShape modeling experience - Experience with process piping and vessel design in industrial or high-temperature environments - Experience designing industrial equipment for operations teams - Experience supporting 24/7 operations What We Offer - Equity ownership through stock options - 100% employee healthcare premiums covered - Medical, dental, and vision coverage - Employer-funded HSA contributions for eligible plans - Traditional and Roth 401(k) with employer match - Paid parental and medical leave - PPE and workwear allowances - Annual professional development stipend - Employee recognition programs - Opportunities for internal growth and career development Visa Sponsorship Policy Charm Industrial currently sponsors E3 and TN visas only. Our Commitment Charm Industrial is an equal opportunity employer hiring based on skills, experience, and passion for the mission.

🏢 Summary: Temp-to-permanent Talent Acquisition Specialist role focused on full-cycle recruiting across engineering, manufacturing, field operations, and corporate functions in a fast-growing climate tech environment. The position involves strategic sourcing, candidate pipeline development, interview coordination, hiring manager partnership, and compliance with employment regulations. The role is hybrid with 50% onsite work and includes opportunities to improve recruiting processes and talent operations. 🗂️ Requirements: 3-5 years of talent acquisition experience, Experience recruiting for Engineering and Manufacturing roles, Experience in high-volume recruiting, Proficiency in full-cycle recruiting, Experience with interview techniques and evaluation methods, Proficiency with social media and professional networks for sourcing, Experience using LinkedIn Talent Solutions, Strong documentation skills, Knowledge of employment regulations and hiring compliance, Strong communication and stakeholder partnering skills, Ability to manage multiple priorities in fast-paced environments, Ability to work onsite 50% of the time 📃 Skills: LinkedIn, Lever, Recruiting, Sourcing, Interviewing, Documentation, Compliance, ATS, Analytics 🏢 Description: About Charm Our mission is to return the atmosphere to 280 ppm CO₂. We convert excess inedible biomass into carbon-rich bio-oil and inject it into underground storage for permanent carbon removal. At scale, we can use bio-oil to make fossil-free iron. Our carbon removal efforts began in 2020 with initial purchases from customers like Stripe, Shopify, and Microsoft. Since then, we’ve scaled to thousands of tons of carbon removal, grown to over a hundred employees, and established three locations in San Francisco, Colorado, and Louisiana. We're expanding our team of ambitious, creative, and hands-on problem solvers. We value psychological safety, collaboration, and continuous learning. We take calculated risks and treat mistakes as opportunities to improve. Come help us reverse climate change. Gigatons or bust! About the Role Charm is growing fast, and reaching gigaton-scale carbon removal depends on bringing in exceptional people across every part of the company. The Talent Acquisition Specialist owns full lifecycle recruitment across Charm's teams — from field operations and engineering to corporate functions — partnering closely with hiring managers to design and execute recruitment plans that attract high-quality talent in a competitive climate tech and hardware market. You'll pair creative sourcing across diverse platforms with strong recruiting fundamentals to build robust candidate pipelines, deliver an exceptional candidate experience, and drive timely, effective hiring outcomes. You'll also help improve our internal recruiting processes and partner with the People Team to process talent management transactions. This is a temp-to-permanent role with an initial 6-month period, reporting to the Sr. HR Operations Manager and sitting on the People Team. You'll work hand-in-hand with hiring managers across all functions at Charm. Your Responsibilities - Coordinate and conduct full lifecycle recruitment, applying a high-touch service approach and adapting as roles and priorities evolve. - Partner with hiring managers to develop and execute strategic recruitment plans and build strong, diverse candidate pipelines. - Ensure consistent, high-quality interview guides are used across all teams and functions. - Coach hiring leaders on talent acquisition best practices that align with Charm's mission, values and commitment to building a diverse team. - Respond to and resolve candidate questions throughout the process, and coordinate interview logistics and scheduling. - Interpret and explain federal and state employment regulations and internal guidelines, ensuring every phase of hiring stays compliant. - Document processes and keep recruiting resources current and participate in projects that improve the candidate and hiring manager experience. - Collaborate across People Team functions and partnering departments to process talent management transactions and troubleshoot issues as they arise. - Build knowledge of Charm's technology, open roles, and climate tech hiring trends to deliver high-touch service to candidates and hiring managers. You'll be expected to be onsite 50% of the time. You Bring - 3-5 years of experience in talent acquisition with a focus on Engineering and Manufacturing specific roles. - Experience in high volume recruiting. - Proficient in full-cycle recruiting, employing various interview techniques and evaluation methods. - Strong proficiency in leveraging social media and professional networks. - Experience using LinkedIn Talent Solutions for proactive candidate sourcing. - Documentation skills and ability to stay abreast of industry trends. - Strong communication and partnering skills, with the ability to coach and influence hiring managers. - Analytical and critical thinking, with sound judgment applying employment regulations and internal guidelines. - Ability to prioritize competing responsibilities and comfort multi-tasking in a fast-paced, ever-changing, ambiguous environment. - Genuine excitement about Charm's mission to reverse climate change. Bonus, if you Bring - Experience recruiting in climate tech, energy, manufacturing, or another high-growth startup environment. - Familiarity with an applicant tracking system such as Lever. What We Offer - Equity ownership through stock options - 100% employee healthcare premiums covered - Comprehensive medical, dental, and vision coverage with multiple plan options - Employer-funded HSA contributions for eligible HDHP plans - Traditional and Roth 401(k) with a 50% match on contributions up to 6% - Paid leave, including parental and medical leave - PPE and workwear allowances - Annual professional development stipend - Employee recognition programs that celebrate impactful work and team contributions - Opportunities for internal growth, career development, and transition into climate from a range of industries and backgrounds Visa Sponsorship Policy Since we are a small startup, certain accommodations for visa sponsorship may not be within our capability. At this time, Charm Industrial is only sponsoring E3 and TN visas. Our Commitment Charm Industrial is an equal opportunity employer. We hire based on skills, experience, and passion for our mission. Climate challenges require a wide range of perspectives and expertise, and we welcome applicants from all backgrounds. We’re excited to grow our team with people who bring unique strengths and help us improve as a company.

🏢 Summary: Senior on-site engineering leadership role overseeing a first-of-its-kind bio-oil injection facility, responsible for technical decision-making, operational reliability, and crew management in a complex 24/7 industrial environment. The position combines hands-on troubleshooting of fluid systems with ownership of automation interfaces, process optimization, and site operational systems. Ideal for an experienced engineering leader seeking deep site ownership before expanding into broader operational leadership. 🗂️ Requirements: BS in Chemical, Mechanical, Petroleum or related Engineering, 7+ years in injection wells, SWD, EOR, chemical plants, midstream or fluid-systems operations, Experience troubleshooting pumps, filtration, viscosity, pressure, flow or injection systems, Experience with complex industrial fluid systems impacting safety and reliability, Supervisory experience leading 20–40 operators across shifts, Experience managing scheduling, payroll/timecards, training programs and SOPs, Ability to relocate or commit to long-stay rotation in Louisiana (or 50–75% travel), Valid driver’s license, Ability to pass background, drug and physical screening 📃 Skills: PLC, HMI, Automation, Filtration, Pumps, Injection, Viscosity, Pressure, Flow, SCADA, ADP, Kronos, UKG, SOP, MOC 🏢 Description: About the Role Charm’s Basco, Louisiana site is the world’s first operational bio-oil injection well and the platform for scaling future carbon removal sites. The facility operates with multi-feed bio-oil blending, active filtration development, automated PLC state-machine logic, real-time process monitoring, and an expanding sample and lab program. As operations scale toward continuous 24/7 execution, the Injections Engineering Manager serves as the senior on-site engineering leader responsible for technical decision-making, operational reliability, and crew leadership. This role owns abnormal-situation response, real-time production decisions, and serves as the on-site counterpart to controls, automation, and process engineering teams. Key Responsibilities Technical Leadership & Engineering Ownership - Lead structured troubleshooting during abnormal operating conditions involving pumps, filtration, viscosity, pressure, flow, and injection systems. - Make real-time operational decisions regarding filtration strategy, heating and viscosity management, recirculation vs. injection, escalation pathways, and stop-work authority. - Own the on-site interface for PLC, HMI, automation, and downhole-sensor modifications; validate and troubleshoot changes from controls and automation teams. - Drive operational reliability and process optimization through disciplined data collection, monitoring, and analysis. - Lead development of the sample, lab, and data-quality program. - Maintain rigorous shift-handover and engineering documentation standards. - Capture abnormal-event investigations and process improvements to support future site deployment. Operations & Site Leadership - Partner with the Operations Supervisor to maintain safety, operational discipline, and crew effectiveness. - Publish and manage weekly operator schedules and staffing coverage. - Own administrative systems including payroll coordination, timecard accuracy, PTO/overtime approvals, training matrices, and SOP updates. - Ensure readiness for continuous 24/7 operations without chronic overtime dependency. - Coach operators in diagnostic and systems thinking. - Build strong communication and accountability rhythms across shifts. Hiring & Team Development - Serve as on-site hiring manager for operator roles, including structured interviews and written feedback. - Support onboarding, training, and qualification checkpoints. - Build an operational bench to support expansion. - Contribute to development of next-site operating playbooks, SOPs, troubleshooting frameworks, and standards. Qualifications - BS in Chemical, Mechanical, Petroleum, or related engineering discipline or equivalent field experience. - 7+ years of operating experience in injection wells, SWD, EOR, chemical plants, midstream liquids handling, refining, or comparable fluid systems. - Demonstrated experience leading structured troubleshooting of abnormal operating conditions. - Experience with complex industrial fluid systems affecting reliability and safety. - Supervisory experience leading 20–40 operators across shifts. - Experience managing scheduling, payroll/timecards, training systems, SOP management, and workforce planning. - Ability to relocate to Louisiana for 1–2 years or travel 50–75%. - Valid driver’s license and ability to pass pre-employment screenings. Benefits - Equity ownership through stock options. - 100% employee healthcare premiums covered. - Medical, dental, and vision coverage with multiple plan options. - Employer-funded HSA contributions for eligible plans. - 401(k) with 50% match up to 6%. - Paid leave including parental and medical leave. - PPE and workwear allowances. - Annual professional development stipend. - Employee recognition programs. - Opportunities for internal growth and career development. Visa Sponsorship Policy - Sponsorship available for E3 and TN visas only.

🏢 Summary: Senior Mechanical Engineer role focused on designing, building, and optimizing high-volume capital equipment and high-vacuum manufacturing systems in a fast-paced semiconductor and advanced manufacturing environment. The position involves cross-disciplinary engineering collaboration, supplier management, automation integration, and facilities system design. 🗂️ Requirements: Bachelor's or Master's degree in Mechanical Engineering or related field, 15+ years of engineering design experience in high-volume manufacturing tools, Experience with 2D and 3D CAD, Proficiency in AutoCAD, Proficiency in SolidWorks, Experience with PDM or PLM systems, Experience with welded steel frames and sheet metal design, Experience with machined parts and process piping design, Experience with electrical and pipe routing design, Knowledge of high purity, caustic, and explosive gas systems, Experience with high pressure and high vacuum piping systems, Knowledge of welding methods and safety considerations, Experience with mechanical automation and robotics, Experience with precision alignment of large tools, Strong analytical and problem-solving skills, Ability to work in a fast-paced collaborative environment, Effective communication skills 📃 Skills: AutoCAD, SolidWorks, CAD, PDM, PLM, Robotics, Automation, Welding, Piping, Vacuum, Manufacturing 🏢 Description: Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We’re looking for an ambitious Mechanical Engineer to take responsibility for designing capital equipment and facilities systems, working across multiple engineering disciplines. You'll be working with an experienced team of mechanical and electrical engineers to take a pragmatic approach to equipment and facility design. You’ll be responsible for whole projects, pulling in the talents of others when needed. This position will work out of our South San Francisco location. Responsibilities - Designing, building, testing, and optimizing systems for high-volume capital equipment and high vacuum manufacturing equipment. - Prototyping and integration of new system functions to enhance existing equipment - Managing multiple domestic and international suppliers to construct parts and assemblies on time and within budget - Effective communication skills and ability to convey complex technical concepts to diverse stakeholders Requirements - Bachelor's or Master's degree in Mechanical Engineering or a related field with 15+ years of applicable engineering design experience for high-volume, low-cost manufacturing tools. - Experience in 2D and 3D CAD (specifically AutoCAD and SolidWorks), proficiency in PDM and/or PLM software and systems, experience with welded steel frames, sheet metal, machined parts, process piping design and related connections, and documentation for high-volume builds. - Experience with electrical and pipe routing design such as high purity gases, caustic and explosive gases, manual and automatic valves, and experience with their appropriate use. - Experience with commercially available piping connection systems for high pressure and high vacuum, welding methods, and applicable safety considerations for these systems. - Experience with mechanical automation, repetitive moving systems, material flow, robotics, precision alignment of large tools, and facilities design. - Strong analytical skills to investigate and provide solutions for problems across multiple systems within a facility - Excellent problem-solving skills and ability to work in a fast-paced, collaborative environment Benefits Diamond Foundry believes in supporting employees from the workplace to their personal and home life. Benefits generally include health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, paid and unpaid time away from work, and employee discounts. Benefits begin as early as the first day of employment. Manufacturing and Engineering Departments Physical Requirements - Use appropriate PPE and follow all safety policies, practices, and procedures. - Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist, climb, balance, stoop, squat, kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions. - Some tasks may require the use of ladders or stairs - Some tasks may require driving or the use of foot controls - Lift/carry and push/pull up to 50 pounds This employer participates in E-Verify and will provide the federal government with Form I-9 information to confirm authorization to work in the U.S.

🏢 Summary: Components Manufacturing Engineer role focused on developing and scaling advanced manufacturing processes for precision aerospace hardware, from prototype through production. The position involves hands-on process development, CNC machining, welding, tooling design, and cross-functional collaboration to improve manufacturability, quality, and production throughput in a fast-paced defense aviation environment. 🗂️ Requirements: Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Materials Science, or related field, 3+ years of hands-on experience in precision component manufacturing, Experience with CNC machining, Experience with welding or additive manufacturing of complex metallic components, Ability to develop, validate, and scale manufacturing processes, Knowledge of GD&T and tolerance stack-ups, Hands-on experience in lab or production environments, Experience with process development, fixture design, or failure analysis, Eligibility to access U.S. export-controlled information 📃 Skills: CNC, TIG, Laser, EBM, Additive, GD&T, DFM, DFA, SPC, Lean, NX, CATIA, SolidWorks, Fusion360, Machining, Welding, Assembly, Inspection, CAD, CAM 🏢 Description: About this role: We are seeking a Components Manufacturing Engineer to be the first of its kind at our facility — responsible for establishing, developing, and scaling advanced manufacturing processes for critical hardware. You’ll take full ownership of component fabrication from concept through production, driving design-for-manufacture, process development, and continuous improvement across a wide range of precision mechanical systems. This role requires a highly technical, hands-on engineer with strong problem-solving skills and the ability to operate autonomously in a fast-paced, first-principles environment. You’ll work closely with design, materials, and production teams to bridge the gap between prototype and production, helping define what world-class manufacturing looks like for our next-generation hardware. Responsibilities: - Develop and own end-to-end manufacturing processes for complex mechanical and precision components (e.g., machined, welded, or formed metallic parts and subassemblies). - Drive design for manufacturability (DFM) by collaborating directly with design and development engineers from concept through release. - Define and optimize process parameters for laser welding, precision machining, assembly, and inspection of critical components. - Lead first-article builds, troubleshoot process non-conformances, and implement permanent corrective actions. - Own planning, operations, and scheduling for the sheet metal shop, ensuring on-time delivery of high-quality hardware. - Design and procure production tooling, fixtures, and test equipment to improve quality, repeatability, and throughput. - Support technicians and specialists on the production floor by troubleshooting issues, resolving non-conformances, and implementing corrective actions in a timely manner. - Establish and maintain process documentation, including manufacturing plans, work instructions, and control plans. - Collaborate cross-functionally with quality, supply chain, and test teams to ensure consistent component performance and reliability. - Develop data-driven approaches for process control, capability analysis, and yield improvement. - Serve as the technical authority for component manufacturing, mentoring technicians and shaping the facility’s future manufacturing capabilities. Requirements: - Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Materials Science, or related field. - 3+ years of hands-on experience in precision component manufacturing (aerospace, defense, or high-performance hardware industries preferred). - Demonstrated experience with CNC machining, welding (TIG/laser/e-beam), or additive manufacturing of complex metallic components. - Proven ability to develop, validate, and scale new manufacturing processes from concept through production. - Strong understanding of GD&T, tolerance stack-ups, and material behavior under manufacturing processes. - Hands-on experience in a lab or production environment, with a focus on process development, fixture design, or failure analysis. Preferred Skills and Experience: - Experience with advanced welding methods (laser, e-beam, resistance, or friction stir). - Knowledge of aerospace-grade materials such as aluminum, titanium, Inconel, and stainless steel. - Familiarity with DFM/DFA principles, SPC, and Lean manufacturing practices. - Experience transitioning R&D hardware into low-rate or full-rate production environments. - Strong CAD/CAM proficiency (NX, CATIA, SolidWorks, or Fusion 360). - Comfortable working in a startup or rapid-development environment requiring broad ownership and adaptability. Physical Requirements: - Prolonged periods of sitting at a desk and working on a computer. - Frequent walking through office, manufacturing, and test facility environments. - Extended or flexible hours may be required to meet critical program milestones. Benefits: - Health & Wellness: 100% employer-paid healthcare and pet insurance - Financial: Competitive pay, stock options, 401(k) retirement plan, and potential year-end bonuses - Time Off: Paid parental leave, 12 federal holidays, unlimited PTO for exempt employees, and generous accrued PTO for non-exempt employees - Office Perks: Weekly paid office lunches and fully stocked breakrooms U.S. EXPORT CONTROL COMPLIANCE STATUS The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. EQUAL OPPORTUNITY Employment decisions are based solely on merit, competence, and qualifications, without regard to legally protected status.

🏢 Summary: Experienced Mechanical Project Manager role overseeing commercial HVAC and mechanical construction projects from award through closeout. The position focuses on budgeting, scheduling, procurement, subcontractor coordination, customer relationships, and financial management to ensure safe, profitable, and high-quality project execution. Candidates should have strong commercial mechanical contracting experience and expertise in HVAC and construction project management. 🗂️ Requirements: 5+ years of project management experience in commercial mechanical contracting, Experience managing HVAC, piping, plumbing, or design-build mechanical projects, Understanding of mechanical systems, scheduling, procurement, and construction contracts, Experience managing project financials, billings, forecasting, and change orders, Ability to read and interpret construction drawings and specifications, Strong communication and customer relationship skills 📃 Skills: HVAC, Plumbing, Piping, Bluebeam, Procore, Scheduling, Procurement, Forecasting, Contracts, Hydronics, OSHA 🏢 Description: Together We Build – Partnership, Innovation, Excellence, and Safety At Kelso Industries, 3,500+ employees across 30 companies work together to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Strictly Mechanical is seeking an experienced Mechanical Project Manager (PM) to oversee commercial HVAC and mechanical construction projects from turnover through closeout. This role is responsible for project planning, financial management, procurement, customer relationships, subcontractor coordination, and overall project execution. The Project Manager serves as the primary point of contact for customers and ensures projects are completed safely, profitably, on schedule, and to the highest quality standards. We are specifically seeking candidates who have successfully managed projects for a mechanical contractor and understand the unique challenges of commercial HVAC and mechanical construction. What You'll Do (Responsibilities) - Manage commercial mechanical construction projects from award through closeout. - Own project budget, schedule, forecasting, and profitability. - Review plans, specifications, contracts, and submittals. - Manage RFIs, change orders, equipment procurement, and subcontractors. - Coordinate with General Contractors, field leadership, vendors, and customers. - Monitor labor productivity, project costs, and financial performance. - Lead project meetings and maintain proactive communication with stakeholders. - Ensure compliance with project specifications and company processes. - Drive project closeout activities including punch lists, warranties, O&M manuals, and final documentation. - Build and maintain strong customer relationships that lead to repeat business. What You'll Bring (Qualifications) - 5+ years of Project Management experience within commercial mechanical contracting. - Experience managing HVAC, piping, plumbing, or design-build mechanical projects. - Understanding of mechanical systems, project scheduling, procurement, and construction contracts. - Experience managing project financials, billings, forecasting, and change orders. - Ability to read and interpret construction drawings and specifications. - Strong communication and customer relationship skills. - Demonstrate and follow Strictly Mechanical's core values: Committed, Loyal, Equitable, Accountable and Reliable (C.L.E.A.R.). Preferred Qualifications - Bachelor's degree in Construction Management, Mechanical Engineering, or related field. - Experience managing commercial projects exceeding $1M-$5M in value. - Experience with Bluebeam, Procore, or similar construction management software. - Design-build project experience. - OSHA certifications. - Experience with hydronic systems. Work Environment Project Managers split their time between office-based planning in Conyers, GA 30013 and field-based coordination. This role requires flexibility to work in both professional settings and active construction sites, with exposure to weather, noise, and mechanical equipment. Regular travel to job sites is expected to support project execution and team collaboration. What We Offer (Compensation & Benefits) - Competitive salary: $110,000 – 140,000 (based on experience and skillset) - Company vehicle and gas card - Eligible for quarterly bonus incentive plan - Full-time employment with advancement opportunities - Health insurance: Medical, Dental, and Vision - Life Insurance - Paid Time Off (PTO) with holidays and vacation - 401(k) with profit sharing - Drug-free workplace - Tuition reimbursement Why Join Kelso Industries? Join us and be part of a team dedicated to creating efficient, sustainable, and high-performance environments that make a lasting impact across the industrial, commercial, and institutional sectors. Here you will experience: - Growth Opportunities: Develop new skills, take on exciting challenges, and advance your career in meaningful ways. - Company Culture: You'll thrive in an environment that supports your growth, values your contributions, and makes work fulfilling and enjoyable. - Impact: Your work directly contributes to meaningful outcomes, allowing you to see the difference you make and feel a sense of purpose every day. - Competitive Compensation & Benefits: You'll be rewarded fairly for your contributions while enjoying perks that enhance your financial security, health, and overall well-being. Kelso Industries celebrates diversity and is committed to creating an inclusive environment for all employees. We do not discriminate in any aspect of employment based on race, color, religion, national origin, ancestry, gender, sexual orientation, gender identity and/or expression, age, veteran status, disability, or any other characteristic protected by federal, state, or local employment discrimination laws where Kelso does business.

🏢 Summary: Senior Process Development Engineer role focused on leading the development and commercial scale-up of biomass pyrolysis and thermochemical conversion systems. The position drives experimental strategy, resolves complex process and scale-up challenges, and delivers robust industrial process designs in collaboration with cross-functional engineering and operations teams. It requires deep expertise in process engineering, pilot plant operations, and industrial deployment of chemical or energy technologies. 🗂️ Requirements: Bachelor's degree in Chemical Engineering, Mechanical Engineering, or related field, 7+ years of process development or scale-up engineering experience, Experience operating and developing pilot-scale systems, Experience scaling chemical or thermochemical processes from pilot to commercial deployment, Deep knowledge of heat transfer, reaction engineering, mass and energy balances, process controls, and process safety, Hands-on troubleshooting of complex process and equipment issues, Experience leading cross-functional technical projects, Ability to participate in rotating after-hours operational support 📃 Skills: ChemicalEngineering, MechanicalEngineering, Pyrolysis, Gasification, Biomass, HeatTransfer, ReactionEngineering, ProcessControl, ProcessSafety, HAZOP, FMEA, MOC, PFD, P&ID, PCN, SOP, EnergyBalances, MaterialBalances 🏢 Description: About the Role We're looking for a Senior Process Development Engineer to join our Pyrolysis Test Engineering team. Reporting to the Director of Pyrolysis, you will lead the development and scale-up of next-generation biomass conversion processes from pilot testing through commercial deployment. You will define experimental strategy, drive resolution of complex scale-up challenges, and provide technical leadership across R&D, Engineering, and Operations teams. This role requires deep process engineering expertise, strong technical judgment, and the ability to translate ambiguous experimental findings into robust, scalable industrial processes. Your Responsibilities Lead development of next-generation pyrolyzers and biomass conversion processes to maximize bio-oil yield, product quality, reliability, and economic performance. Define test plans and experimental campaigns that address critical technical uncertainties and inform commercialization decisions. Own investigation and resolution of complex process performance, operability, and scale-up challenges across pilot and demonstration systems. Develop and validate process models, material and energy balances, and engineering analyses to guide process improvements and future facility design. Lead interpretation and communication of experimental results to technical and non-technical stakeholders, including recommendations for strategic development priorities. Prepare and review process engineering documentation including Process Flow Diagrams (PFDs), Piping and Instrumentation Diagrams (P&IDs), Process Control Narratives (PCNs), Standard Operating Procedures (SOPs), and process equipment specifications. Lead or facilitate process safety activities including Hazard and Operability study (HAZOP), Failure Mode and Effects Analysis (FMEA), Management of Change (MOC) reviews, and commissioning/startup readiness reviews. Partner closely with Mechanical, Automation, Electrical, Manufacturing, and Operations teams to ensure successful deployment and operation of new process technologies. Mentor junior engineers and contribute to the development of engineering standards, best practices, and technical culture across the organization. Support 24/7 operations through a rotating after-hours coverage schedule, totaling approximately 2–3 weeks per year. You Bring Bachelor's degree in Chemical Engineering, Mechanical Engineering, or a related field. 7+ years of experience in process development engineering or scale-up engineering, including significant experience operating and developing pilot-scale systems. Demonstrated success scaling chemical, thermochemical, energy, or industrial process technologies from pilot through commercial deployment. Deep understanding of heat transfer, reaction engineering, mass and energy balances, process controls, process safety, and industrial operations. Strong hands-on troubleshooting skills and the ability to diagnose complex process and equipment failures in ambiguous environments. Experience leading cross-functional technical projects involving multiple engineering disciplines. Excellent written and verbal communication skills. Strong engineering judgment and ability to balance technical rigor, operational realities, schedule, and cost. Benefits Equity ownership through stock options 100% employee healthcare premiums covered Comprehensive medical, dental, and vision coverage Employer-funded HSA contributions for eligible HDHP plans Traditional and Roth 401(k) with a 50% match on contributions up to 6% Paid leave, including parental and medical leave PPE and workwear allowances Annual professional development stipend Employee recognition programs Opportunities for internal growth and career development Visa Sponsorship Policy Sponsorship available for E3 and TN visas only.

🏢 Summary: Senior/Staff AM Process Development Engineer role focused on advancing Laser Powder Bed Fusion additive manufacturing processes, improving printed material performance, reducing manufacturing costs, and supporting aerospace and defense applications. The position involves developing L-PBF equipment and software workflows, qualifying materials, optimizing process parameters, and collaborating across engineering and manufacturing teams. 🗂️ Requirements: B.S. or M.S. in Mechanical Engineering, Materials Science and Engineering, or related field, 5+ years of hands-on fabrication, assembly, testing, or technical project management experience, 5+ years developing L-PBF equipment, process parameters, or print file programming, Ability to access export-controlled information subject to ITAR, Ability to directly handle AM metal powders using PPE, Ability to carry up to 25 lbs, Experience operating and programming metal additive manufacturing equipment, Proficiency in materials engineering fundamentals, Experience with root cause troubleshooting of mechatronic systems, Proficiency with Teamcenter, Proficiency with NX, Experience with Python or C++ for data analysis 📃 Skills: L-PBF, Additive, Manufacturing, Teamcenter, NX, Python, C++, ITAR, Mechatronics, Metallurgy, DOE, Statistics, CAD 🏢 Description: Purpose Drive novel improvements across the L-PBF Additive Manufacturing (AM) process. Achieve best in class printed material performance and cost of goods sold (COGS). Improve in-house printers, develop AM workflow software stack, implement novel print parameters, qualify printed material, and support development of aerospace applications. The Role - Act as a subject matter expert in Laser Powder Bed Fusion to drive high priority improvements to printed material capability, consistency, and total manufacturing cost. - Independently define project scope, collaboratively align stakeholders, prioritize resources, organize technical data, and effectively communicate status of development activities. - Characterize, control, and qualify improvements to in-house designed L-PBF equipment to produce high quality material in a repeatable fashion. - Develop novel print file toolpath generation techniques and process parameters to meet cost and performance needs using internally developed software tools. - Utilize and improve material qualification framework to fully characterize AM material properties and geometric capability. - Collaborate closely with design, manufacturing, and quality teams to advise on feasibility and risk assessments for new AM products or features. - Author and maintain engineering specifications to drive printed material consistency with effective technical writing. - Support technical disposition of AM quality non-conformances, and drive root cause corrective action for material or equipment issues. Basic Qualifications - Ability to lawfully access information and technology that is subject to US export controls. - B.S. or M.S. in Mechanical Engineering, Material Science and Engineering, or related engineering field. - 5+ years of professional hands-on fabrication, assembly, testing, and/or technical project management experience. - 5+ years developing L-PBF equipment, process parameters, and/or print file programming. - Ability to directly handle AM metal powders with proper personal protective equipment (PPE). - Able to carry up to 25 lbs. Preferred Qualifications - Excellent communication and technical presentation skills. - Ability to thrive in a fast-paced manufacturing environment with changing priorities. - Proficiency with materials engineering fundamentals including stress-strain, fatigue, microstructure, and material property statistics. - Experience with Aerospace Design for AM and manufacturing trade studies. - Direct hands-on experience operating and programming metal additive manufacturing equipment. - Experience with root cause troubleshooting and repairing mechatronic systems. - Proficiency with 3D modeling in Teamcenter and NX. - Experience utilizing and editing code for data analysis using Python and/or C++. - Demonstrated success with process parameter optimization through design of experiments and statistical analysis. - Ability to publish effective engineering specifications and standards. Work Environment - Standard office environment. - HVAC controlled L-PBF print room environment. - ISO 9001/AS9100 manufacturing environment. - Metallurgical test laboratory environment. Compensation - Senior AM Process Development Engineer / E05: $141,380 - $194,390. - Staff AM Process Development Engineer / E06: $163,270 - $224,500. What We Offer - Competitive salary, equity plan, and discretionary performance bonus opportunities. - Paid vacation, sick time, company holidays, year-end shutdown, and paid parental leave. - Comprehensive health and wellness benefits including HMO and PPO options. - Company-sponsored life insurance and disability coverage. - Reimbursement opportunities for learning and development initiatives. - Collaborative, fast-paced, mission-driven work environment focused on manufacturing innovation. Equal Employment Opportunity All qualified applicants will receive consideration for employment without regard to protected characteristics in accordance with applicable laws. E-Verify The company participates in E-Verify to confirm employment eligibility in the United States. Additional Information Job duties and responsibilities may change based on business needs, including reassignment to special projects or other work.

🏢 Summary: Staff Engineer role focused on mechanical and thermal simulation for next-generation semiconductor packaging and memory devices, including modeling, reliability analysis, and workflow automation. The position involves cross-functional collaboration, validation testing, and development of advanced packaging solutions using industry-standard simulation tools. Daily onsite work in San Jose with some domestic and international travel is required. 🗂️ Requirements: Ph.D. in Mechanical Engineering, Materials Science, Physics, or related field, 3+ years of modeling and simulation experience in semiconductor or high-tech industry, Expertise with ANSYS, Abaqus, HyperMesh, Proficiency with Flotherm and Icepak, Experience with static and dynamic linear and nonlinear simulations, Knowledge of advanced semiconductor packaging and interconnect structures, Experience with reliability modeling techniques, Ability to develop automation scripts in Python, MATLAB, or ANSYS APDL, Technical writing and documentation skills, Ability to work with cross-functional global teams 📃 Skills: ANSYS, Abaqus, HyperMesh, Flotherm, Icepak, Python, MATLAB, APDL, Simulation, Modeling, Thermal, Mechanical, Semiconductor, Packaging, Reliability 🏢 Description: Please Note: To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period. Advancing the World's Technology Together Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you'll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what's possible and powering the future. We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We're dedicated to empowering people to be their true selves. Together, we're building a better tomorrow for our employees, customers, partners, and communities. Join Samsung Semiconductor to guide the development and design evaluation of next‑generation semiconductor packages and memory devices. In this role as a Staff Engineer for Mechanical Simulation, you will partner with cross‑functional, multicultural teams to advance innovative packaging solutions, automate simulation workflows, and bridge the gap between numerical predictions and experimental validation. Location: Daily onsite presence at our San Jose headquarters in alignment with our Flexible Work policy with 10-20% of domestic and international travel. Reports to: Principal Engineer What You'll Do - Perform advanced numerical modeling and simulation to evaluate and improve the performance and reliability of cutting‑edge semiconductor packages and memory devices. - Provide mechanical and thermal design support throughout package‑ and system‑development stages—from concept and detailed modeling to qualification and reliability testing. - Apply hands‑on expertise in mechanical and thermal modeling of micro‑electronic components, including interconnects, solder joints, BGAs, and advanced‑packaging architectures. - Develop and maintain scripts for process automation (Python, MATLAB, or ANSYS APDL) to streamline pre‑processing, simulation, and post‑processing workflows for parametric and sensitivity studies. - Leverage a solid understanding of semiconductor manufacturing, advanced‑packaging technologies, material properties, and associated design and reliability constraints. - Design, execute, and interpret validation experiments that correlate and calibrate simulation models with empirical data. - Contribute effectively both independently and as a member of cross‑functional, cross‑cultural, and globally distributed teams. What You Bring - Ph.D. in Mechanical Engineering, Materials Science, Physics, or a related field. (Equivalent combination of a Master's degree and extensive professional experience also welcomed). - 3+ years of hands‑on modeling and simulation experience in the high‑tech or semiconductor industry. - Proven expertise with leading simulation tools such as ANSYS, Abaqus, HyperMesh, and their associated pre‑/post‑processing software. - Proficiency in thermal‑analysis platforms Flotherm and Icepak, together with related utilities. - Extensive experience in static and dynamic simulations, covering linear and nonlinear analyses. - Deep knowledge of design strategies for advanced packaging solutions. - In‑depth understanding of advanced semiconductor packaging, interconnect structures, and reliability‑modeling techniques. - Strong technical‑writing skills, capable of producing clear, comprehensive documentation and communicating complex concepts to both technical and non‑technical audiences. - You're inclusive, adapting your style to the situation and diverse global norms of our people. - An avid learner, you approach challenges with curiosity and resilience, seeking data to help build understanding. - You're collaborative, building relationships, humbly offering support and openly welcoming approaches. - Innovative and creative, you proactively explore new ideas and adapt quickly to change. What We Offer The pay range below is for all roles at this level across all US locations and functions. Pay within this range varies by work location and may also depend on job-related knowledge, skills, and experience. We also offer incentive opportunities that reward employees based on individual and company performance. This is in addition to our diverse package of benefits centered around the wellbeing of our employees and their loved ones. - Give Back With a charitable giving match and frequent opportunities to get involved, we take an active role in supporting the community. - Enjoy Time Away You'll start with 4+ weeks of paid time off a year, plus holidays and sick leave, to rest and recharge. - Care for Family including fertility care or adoption support, medical travel support, and virtual vet care. - Prioritize Emotional Wellness with on-demand apps and free confidential therapy sessions. - Stay Fit with onsite café and gym, plus virtual classes. - Embrace Flexibility with a flexible work environment. Base Pay Range $163,000—$253,000 USD Equal Opportunity Employment Policy Samsung Semiconductor takes pride in being an equal opportunity workplace dedicated to fostering an environment where all individuals feel valued and empowered to excel. Our Commitment to Innovation and Fairness At Samsung Semiconductor, AI tools may be used in the recruitment process to enhance efficiency, but all hiring decisions are made by human recruiting teams and hiring managers. Applicant AI Use Policy Candidates may use AI tools for preparation, grammar, and research, but not for generating submitted content or live interview responses. Trade Secret Notice By submitting an application, you agree not to disclose confidential or proprietary information belonging to a current or former employer or other entity.

🏢 Summary: Lead Applications Engineer role serving as the primary technical interface for semiconductor equipment customers, translating complex fabrication system requirements into manufacturable hardware solutions. The position drives deep technical engagements across wafer handling, vacuum systems, thermal management, and precision components, guiding applications from feasibility through production. The role shapes deployment of advanced manufacturing technology within high-performance semiconductor environments. 🗂️ Requirements: Bachelor’s degree in Engineering or related technical field, 5+ years experience in semiconductor equipment or fabrication industry, Strong systems-level understanding of complex mechanical hardware, Experience with semiconductor fabrication systems and equipment, Ability to lead technical discussions on manufacturability, materials, tolerances, and production constraints, Experience translating system requirements into manufacturable designs 📃 Skills: Semiconductor, Fabrication, Mechanical, Systems, UHV, Thermal, Robotics, Lithography, Optics, Manufacturing, Additive, Casting, Forging, Machining, DFM 🏢 Description: LEAD APPLICATIONS ENGINEER (SEMICONDUCTOR MACHINERY) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. Freeform is hiring a Lead Applications Engineer to serve as the primary technical interface between Freeform and a portfolio of our semiconductor customers. This person will apply their technical background and intimate understanding of semiconductor fabrication systems and equipment to translate real engineering problems into manufacturable solutions that only Freeform's technology can unlock. You will own the technical relationship with customers, guide them through application discovery and feasibility, and help shape how Freeform's manufacturing platform is deployed across some of the most ambitious programs in the industry. The ideal candidate comes from a strong engineering background, understands complex semiconductor systems, and is comfortable engaging directly with senior engineers and decision makers at highly sophisticated and cutting-edge organizations. This person should be comfortable leading deep technical discussions across performance, manufacturability, materials, qualification, and production tradeoffs, and translating those conversations into a broader, programmatic vision that helps customers understand how Freeform's technology can unlock entirely new design and production possibilities. Responsibilities: Serve as the primary technical point of contact for a portfolio of strategic semiconductor equipment customers Lead deep technical discussions with customer engineering teams across applications such as: Wafer handling, robotic end-effectors, and vacuum-compatible armatures Thermal management hardware and high-precision cold plates Ultra-high vacuum (UHV) chambers and internal components Gas delivery manifolds and high-purity fluid systems Lithography tool structural components and precision optics mounts Pedestals and showerhead assemblies for deposition tools Develop a deep understanding of customer system requirements, constraints, and performance drivers Translate customer needs into manufacturable solutions using Freeform's technology, including geometry, materials, tolerances, and production considerations Clearly articulate what Freeform's manufacturing platform can and cannot deliver, including tradeoffs and constraints Independently answer advanced technical questions related to materials, processes, qualification pathways, and production scalability Identify where Freeform's technology enables new designs, architectures, or performance regimes that were previously impractical or impossible Work closely with internal engineering and operations teams to align on feasibility, execution, and roadmap - but without depending on them for basic technical credibility Guide customers through early application exploration, development phases, and transition into production Build long-term, trust-based technical relationships with customer engineers, program managers, and technical leadership Provide feedback from the field to influence Freeform's product, process, and roadmap decisions Basic Qualifications: Bachelor's degree in engineering or similar technical discipline 5+ years of experience in an engineering, program management, or leadership role within the semiconductor equipment/fabrication industry Strong systems-level understanding of complex mechanical hardware and how components function within larger assemblies Nice to Have: Prior experience in a customer-facing technical role such as applications engineering, systems engineering, or field engineering Ability to clearly communicate complex technical concepts to both engineering and non-engineering stakeholders Familiarity with metal manufacturing processes, including additive manufacturing, casting, forging, or advanced machining Experience supporting hardware through development, qualification, and production ramp Strong intuition for design-for-manufacturing and production scalability Strategic thinker with a strong business acumen Team player, positive attitude, growth mindset, integrity, accountability, adaptability, entrepreneurial, driven, results-oriented and ethical Location: Based in Hawthorne, our vertically integrated facility brings technology development, R&D, and production together under one roof. We operate at the center of LA's deep tech ecosystem, surrounded by some of the most ambitious hardware innovation happening anywhere in the country. Our fast-paced, cross-functional environment is built on close collaboration, and as such, this role requires full-time onsite presence (five days a week), with very limited exceptions. What We Offer: We have an inclusive and diverse culture that values collaboration, learning, and making deliberate data-driven decisions. We offer a unique opportunity to be an early and integral member of a rapidly growing company that is scaling a world-changing technology. Benefits Significant stock option packages 100% employer-paid Medical, Dental, and Vision insurance (premium PPO and HMO options) Life insurance Traditional and Roth 401(k) Relocation assistance provided Paid vacation, sick leave, and company holidays Generous Paid Parental Leave and extended transition back to work for the birthing parent Free daily catered lunch and dinner, and fully stocked kitchenette Casual dress, flexible work hours, and regular catered team building events Compensation As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process. Our intent is to offer a salary that is commensurate for the company's current stage of development and allows the employee to grow and develop within a role. In addition to the significant stock option package, the estimated salary range for this role is $120,000-$185,000. The upper end of the range is reserved for individuals who demonstrate exceptional experience, deep domain mastery, and a proven history of high performance and impact. Freeform is an Equal Opportunity Employer that values diversity; employment with Freeform is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.