Badging Security Processing Specialist

🏢 Summary: Senior Systems Engineer role supporting the Office of the Under Secretary of War for Research and Engineering, focused on technology development, strategy, and testing for major defense programs. The position leads systems engineering efforts for large-scale, classified technology initiatives and oversees technical requirements, risk management, and acquisition processes. Work is performed onsite in Arlington, VA with TS/SCI clearance required. 🗂️ Requirements: TS/SCI clearance (SAP eligible), Master’s degree in engineering, scientific, or technical discipline related to PNT or C5ISRT, 10+ years as Chief Systems Engineer or Deputy on $100M+ technology program, 8+ years leadership on classified programs at SCI or higher, 8+ years experience in military tactics and technical methods, 5+ years overseeing technical requirements and assessments for emerging capabilities, 5+ years supporting DoD 5000 acquisition lifecycle process, 5+ years experience with Agile development processes, 5+ years establishing and managing formal risk management processes 📃 Skills: SystemsEngineering, Agile, DoD5000, RiskManagement, C5ISRT, PNT, TSSCI, SAP, SCI, Acquisition, MilitaryTactics 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill is seeking a Sr. System Engineer in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. Security Requirements: TS/SCI (SAP eligible) Skills/Experience: Ten (10) years' experience as Chief Systems Engineer (CSE) or Deputy for a major technology program valued at over $100M Eight (8) years' of leadership experience on classified programs at SCI or higher. Eight (8) years' experience in military tactics and technical methods Five (5) years' experience overseeing technical requirements and assessments for new and emerging capabilities Five (5) years' experience executing activities in support of the DoD 5000 series acquisition lifecycle process. Five (5) years' experience using Agile Development processes. Five (5) years' experience establishing and managing a formal risk management process for a technology development program Education: Master's degree from accredited college or university in engineering, scientific, or technical discipline that is related to PNT and/or C5ISRT. Desired Skills: Military or DoW experience C5ISRT and C-C5ISRT: Eight (8) years' experience with systems that integrate and analyze data from multiple sources and countering these systems. Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Senior technical expert role supporting Defense Health Agency revenue cycle modernization initiatives, focused on enterprise-level coding, billing, denial management, and revenue integrity analytics within MHS GENESIS and associated data platforms. The position drives compliant, accurate, and timely revenue capture across Military Treatment Facilities through advanced data analysis, workflow optimization, and system configuration validation. Remote within the continental United States. 🗂️ Requirements: Bachelor’s degree in clinical, healthcare, business, or related field (or Associate’s + 5 additional years revenue cycle experience), Active AHIMA or AAPC coding certification (CCS, CCS-P, CPC, COC, CIC or equivalent), Minimum 5 years progressive medical coding and billing experience, Extensive experience in revenue integrity, denial management, claim edit resolution, or enterprise revenue cycle analysis, Expert knowledge of ICD-10-CM, ICD-10-PCS, CPT, HCPCS, modifiers, NCCI edits, LCD/NCD guidance, payer edit logic, Experience analyzing and interpreting revenue cycle data for root cause analysis, Strong Microsoft Excel proficiency (pivot tables, advanced data analysis), Ability to obtain and maintain Federal/DoD Public Trust clearance, U.S. citizenship required 📃 Skills: ICD-10-CM, ICD-10-PCS, CPT, HCPCS, NCCI, TRICARE, MHS GENESIS, Oracle, HealtheAnalytics, HDI, HARC, AlphaII, SSI, M2, MDR, EASIV, Excel, PowerBI, Tableau 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill Solutions is seeking a Revenue Cycle Modernization & Innovation Senior Solution Technical Expert, Revenue Integrity Coding & Billing in the continental United States, remote authorized, to support the Defense Health Agency. The Senior Solution Technical Expert, Revenue Integrity Coding & Billing provides enterprise level subject matter expertise in coding, charge capture, billing, denial management, and revenue integrity analytics across the Military Health System. This role supports development, implementation, and sustainment of enterprise Revenue Integrity initiatives within MHS GENESIS and associated DHA data platforms to ensure compliant, accurate, and timely revenue capture across multiple Military Treatment Facilities and service lines. Roles and Responsibilities include but are not limited to: Serve as an enterprise coding, billing, and revenue integrity subject matter expert supporting inpatient, outpatient, professional, emergency, ancillary, and procedural services. Perform advanced review and validation of ICD 10 CM, ICD 10 PCS, CPT, and HCPCS coding to ensure alignment with clinical documentation, medical necessity, official coding guidelines, TRICARE policy, NCCI edits, LCD and NCD requirements, and DHA billing guidance. Analyze and resolve complex claim edits, pre bill holds, DNFB exposure, and suspended charges within MHS GENESIS and downstream billing systems. Pull, reconcile, and interpret DHA revenue cycle data from sources such as HealtheAnalytics, HDI, HARC, MHS GENESIS reporting, Alpha II, SSI, M2, MDR, EAS IV, or similar repositories to identify coding, billing, and denial risks. Evaluate charge capture workflows using data driven methods to confirm services are generated, mapped, priced, and transmitted accurately across the end to end revenue lifecycle. Investigate high risk, high dollar, or recurring denials related to coding accuracy, modifier usage, medical necessity, bundling, or billing logic and coordinate enterprise level remediation. Identify systemic trends and root causes in coding defects, charge variances, billing failures, and reimbursement discrepancies and develop corrective and preventive action recommendations. Support chart to bill reviews, focused audits, compliance assessments, and audit readiness activities by providing defensible documentation and data backed analysis. Collaborate with Revenue Integrity leadership, coding programs, patient accounting teams, UBO, clinical stakeholders, and system solution owners to coordinate cross functional issue resolution. Contribute to development of enterprise coding and billing standards, guidance documents, playbooks, dashboards, and targeted education for DHA and MTF stakeholders. Design and deliver executive level reporting and presentations summarizing claim edit trends, denial drivers, financial exposure, recovery opportunities, and remediation outcomes. Support configuration validation and workflow optimization within Oracle Health Cerner MHS GENESIS to reduce revenue leakage and improve compliance. Participate in working groups, governance forums, and enterprise initiatives aligned to Revenue Cycle Modernization and Innovation objectives. Basic Requirements: Bachelor's degree in a clinical, healthcare, business, or related field. An Associate's degree combined with an additional five years of revenue cycle experience may be substituted for the Bachelor's degree. Ability to obtain and maintain a Favorable Suitability Adjudication based on a Tier 1 background investigation. Ability to obtain and maintain a Federal or DoD Public Trust clearance. Due to government contract requirements, United States citizenship is required. Active coding certification from AHIMA or AAPC such as CCS, CCS P, CPC, COC, CIC, or equivalent. Five or more years of progressive medical coding and billing experience, including significant involvement in revenue integrity, denial management, claim edit resolution, or enterprise revenue cycle analysis. Expert knowledge of ICD 10 CM, ICD 10 PCS, CPT, HCPCS, modifiers, NCCI edits, LCD and NCD guidance, and payer edit logic. Demonstrated experience pulling, analyzing, and interpreting revenue cycle data to support root cause analysis and enterprise level decision making. Strong proficiency in Microsoft Excel including pivot tables and advanced data analysis functions, and experience developing executive level presentations. Excellent written and verbal communication skills with experience briefing senior and cross functional stakeholders. Desired Qualifications: Experience supporting enterprise or multi facility revenue cycle operations within the Defense Health Agency, Military Health System, Department of Defense, Veterans Affairs, or a large integrated health system. Hands on experience with Oracle Health Cerner revenue cycle workflows, with MHS GENESIS experience strongly preferred. Working knowledge of DHA and MHS revenue cycle data repositories and reporting tools including HealtheAnalytics, HDI, HARC, Alpha II, SSI, M2, MDR, and EAS IV. Experience analyzing payer remittances, explanation of benefits, denial codes, and upstream data sources to identify systemic issues. Experience developing dashboards using Power BI, Tableau, or similar business intelligence platforms. Experience supporting audit readiness, compliance reviews, and enterprise internal control activities. Demonstrated ability to translate analytic findings into actionable enterprise level remediation strategies. Professional certifications such as CRCR, RHIA, RHIT, PMP, or CAPM preferred. Experience working in fast paced federal environments with the ability to manage recurring deliverables and multiple enterprise priorities. Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Deputy Project Manager role supporting the ATF’s National Integrated Ballistic Information Network (NIBIN) program, focused on coordinating staff and ensuring quality and compliance in ballistic evaluation operations. The position involves planning team activities, managing schedules, overseeing performance, and liaising with internal and external stakeholders. Candidates must have strong leadership experience and be eligible for a public trust clearance. 🗂️ Requirements: Bachelor's degree or equivalent combination of education and experience, Minimum 5 years of relevant professional experience, People leadership experience, Strong customer-facing experience, Exceptional communication skills, Ability to obtain and maintain a public trust clearance 📃 Skills: ProjectManagement, Leadership, Scheduling, Compliance, QualityAssurance, Ballistics, NIBIN 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill is seeking a Deputy Project Manager to support Alcohol, Tobacco, Firearms and Explosives' (ATFs') National Integrated Ballistic Information Network (NIBIN) program in its efforts to automate ballistics evaluations and provide actionable investigative leads. Roles and Responsibilities include, but are not limited to: Plan and coordinate the activities of employees Establish employee schedules and coordinate priorities Interview, hire and onboard new employees Provide oversight and management of employees to ensure their duties are accomplished Conduct meetings as needed with internal and external stakeholders to discuss project activities, schedules, workload Assist employees where needed to accomplish their duties Ensure staff have tools, training, and skill needed to complete their assigned duties independently Ensure compliance of all staff with establish quality plans Basic Qualifications: Bachelor's degree from an accredited college or university or equivalent combination of formal education and professional work experience 5+ years of recent relevant experience Exceptional communication skills Outstanding customer-facing skills and experience Must have people leadership skills Must be able to obtain and maintain a public trust clearance Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Personnel Security Processing Specialist role supporting a federal agency by processing security clearances, background investigations, fingerprinting, and PIV activities. The position involves administrative security support, onboarding coordination, database maintenance, and compliance with federal security standards. Candidates should have experience with federal personnel security processes and strong knowledge of MS Office 365. 🗂️ Requirements: Excellent customer service skills, Familiarity with HSPD-12 requirements, Familiarity with FIPS 201-1 standards, Knowledge of MS Office 365, Experience in personnel security processes, Experience initiating background investigations, Ability to process fingerprinting and biometric verification, Ability to maintain databases and quality control records 📃 Skills: HSPD-12, FIPS, Office365, ServiceNow, PIV, Fingerprinting, Biometrics, Databases 🏢 Description: Great Hill is seeking a Personnel Security Processing Specialist to support a federal government client in Silver Spring, Maryland. The objective of this work is to provide vital security functions that enhance the safety and security of personnel, facilities, and information for a large federal agency located in Maryland. Incumbents will provide administrative and clerical support for the security office focusing on processing applications through security procedures to determine whether applicants meet the requirements for the appropriate clearance as well as prepare the necessary security documentation. Roles and Responsibilities include, but are not limited to: • Processing applicants, including foreign nationals and foreign travelers, through security procedures to determine whether the applicant meets the requirements for clearance and, if so, preparing the security documentation. • Evaluating and verifying applicant-supplied information for completeness and accuracy. • Verifying the applicant's identity and citizenship. • Fingerprinting applicant employees, contractors, volunteers, etc. • Processing fingerprint cards received from tentative employees/non-employees. • Capturing biometric photographs for Personal Identity Verification. • Participating in onboarding activities related to New Employee Orientation (NEO). • Working with Security Specialists to ensure paperwork/badges are ready for NEO. • Initiate background investigations. • Initiate personal identity verification (PIV) e745 requests. • Assist with scheduling of security appointments. • Verify the appropriate level of background investigation being requested and ensure all documents for suitability processing have been completed accurately. • Maintain databases and assure quality control of information. • Provide process improvement recommendations. • Provide administrative functions and support. Basic Qualifications: • Excellent customer service skills. • Familiarity with requirements of the Homeland Security Presidential Directive 12 (HSPD-12). • Familiarity with Federal Information Processing Standards 201-1 (FIPS 201-1). • Good knowledge of MS Office 365 and its constituent programs. Desired Skills: • Associate degree or higher from an accredited college or university. • 2 years of experience in the security field and preferably knowledge of personnel security processes in the federal government. • Familiarity with Service Now. Benefits: • Competitive pay. • Flexible work-life balance. • Professional development opportunities. • Performance and recognition programs. • Medical, dental, vision, life, and disability coverage. • Voluntary benefits including critical illness, hospital, and accident coverage. • Health savings and flexible spending accounts. • Retirement 401K plan. • Paid leave programs for eligible full-time employees. Salary Range: $56,000—$78,000 USD

🏢 Summary: Hybrid Space Systems Engineer role supporting advanced test and evaluation for national security space missions, with focus on orbital mechanics, spacecraft operations, and system integration. The position involves orbital modeling, launch vehicle integration, and development of operational concepts to enhance strategic defense capabilities. Requires active Top Secret clearance with SCI eligibility and occasional CONUS travel. 🗂️ Requirements: Active Top Secret clearance with SCI eligibility, U.S. Citizenship, Minimum 10 years of spacecraft systems engineering experience, Strong expertise in on-orbit spacecraft operations, Deep knowledge of orbital mechanics, Experience in orbital modeling and simulation analysis, Experience with launch vehicle integration, Ability to develop TTPs, CONOPs, or CONEMPs through technical analysis, Proficiency in Microsoft Word, Proficiency in Microsoft Excel, Proficiency in Microsoft PowerPoint 📃 Skills: OrbitalMechanics, SpacecraftOperations, SystemsEngineering, OrbitalModeling, Simulation, LaunchIntegration, TTP, CONOP, CONEMP, MicrosoftWord, MicrosoftExcel, MicrosoftPowerPoint 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Location: This is a hybrid role in Los Angeles, CA (vicinity of Los Angeles Space Force Base)Travel: Occasional CONUS travel required; Occasional travel, up to 25% is required.Clearance: Active Top Secret clearance with SCI eligibility requiredCitizenship: U.S. Citizenship required Position Overview:Great Hill Solutions is seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. This position will focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities. Required Qualifications: Minimum of 10 years of experience in spacecraft systems engineering Deep understanding of on-orbit spacecraft operations and orbital mechanics Proficient in orbital modeling and simulation analysis Experience with launch vehicle integration and coordination across multi-disciplinary teams Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events Proficiency in Microsoft Word, Excel, and PowerPoint Desired Qualifications: Previous experience with joint or operational testing, or work on Department of Defense test ranges Knowledge of national security space systems and operational planning Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$150,000—$180,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Temporary hybrid opportunity for an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. The role focuses on orbital mechanics, spacecraft operations, system integration, and launch vehicle coordination to enhance strategic defense capabilities. Requires active Top Secret clearance with SCI eligibility and extensive spacecraft systems engineering experience. 🗂️ Requirements: Minimum 10 years of spacecraft systems engineering experience, Deep understanding of on-orbit spacecraft operations, Strong knowledge of orbital mechanics, Proficiency in orbital modeling and simulation analysis, Experience with launch vehicle integration, Ability to develop TTPs, CONOPs, or CONEMPs, Active Top Secret clearance with SCI eligibility, U.S. Citizenship, Proficiency in Microsoft Word, Proficiency in Microsoft Excel, Proficiency in Microsoft PowerPoint 📃 Skills: OrbitalMechanics, SpacecraftOperations, SystemsEngineering, OrbitalModeling, Simulation, LaunchIntegration, TTP, CONOP, CONEMP, MicrosoftWord, MicrosoftExcel, MicrosoftPowerPoint 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Location: This is a hybrid role in Los Angeles, CA (vicinity of Los Angeles Space Force Base)Travel: Occasional CONUS travel required; Occasional travel, up to 25% is required.Clearance: Active Top Secret clearance with SCI eligibility requiredCitizenship: U.S. Citizenship required Position Overview:Great Hill Solutions is seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. This position will focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities. This is a temporary role. Required Qualifications: Minimum of 10 years of experience in spacecraft systems engineering Deep understanding of on-orbit spacecraft operations and orbital mechanics Proficient in orbital modeling and simulation analysis Experience with launch vehicle integration and coordination across multi-disciplinary teams Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events Proficiency in Microsoft Word, Excel, and PowerPoint Desired Qualifications: Previous experience with joint or operational testing, or work on Department of Defense test ranges Knowledge of national security space systems and operational planning Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$150,000—$180,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Data Analyst with a data management focus supporting a federal defense data platform, translating business needs into data requirements and enabling analytics across legacy and modernized systems. The role bridges stakeholders and engineering teams, develops process documentation and SQL analyses, and ensures data governance, metadata management, and data quality within the War Data Platform. It involves close collaboration with data engineering, stewardship, and leadership to deliver reporting, dashboards, and compliant data solutions. 🗂️ Requirements: Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or scientific/technical discipline, Active SECRET clearance, 3+ years experience in business analysis, data analysis, or data management role, 3+ years experience developing process flows, use cases, or business process models, 3+ years experience using SQL for data querying and analysis, Proficiency with Microsoft Visio, PowerPoint, Word, and Excel, Strong written and verbal communication skills 📃 Skills: SQL, Visio, Excel, PowerPoint, Word, Python, Databricks, Erwin, iQuery, Agile, SAFe 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hillis seeking a Data Analyst (with Data Management focus) in the National Capital Region to support the Defense Security Cooperation Agency (DSCA) Chief Data Officer and Artificial Intelligence (DM&AI) team. The candidate will translate business needs into data requirements, analyze system data across legacy and modernized environments, and bridge the gap between stakeholders and technical teams across the Security Cooperation (SC) data enterprise. The candidate will support data management activities within the War Data Platform (WDP, formerly Advana), a platform that consumes data and delivers data analytics and reporting capabilities from legacy and modernized systems to include Foreign Military Sales (FMS) case development and execution systems and Department of War (DoW) financial, logistical (supply chain), procurement, and acquisition systems. Roles and Responsibilities include, but are not limited to: Document and analyze functional / business processes to identify inefficiencies, data gaps, and opportunities for improvement. Query and analyze data from legacy and modernized systems to identify trends, gaps, and opportunities that inform business and technical decision-making. Identify requirements and translate into system capabilities for engineering teams. Write functional specifications to be used by engineers building data pipelines and developing dashboards. Develop Process flows, ERDs and SQL queries for new capabilities and coordinate with the Data Engineering teams for smooth implementation. Cleanse, transform, or prepare data for ingest. Serve as liaison between system / process owners and technical teams. Coordinate across WDP lines of business (Acquisition, Procurement, Supply Chain, Finance) to link SC data with other domain data; manage the DSCA data source inventory and metadata lifecycle in alignment with DSCA policy. Partner with data stewards and catalog teams to define and monitor data quality standards, ensuring data assets are discoverable, well-documented, and fit for business use. Define and validate requirements for SC metadata integration with other WDP data assets, coordinating with technical teams to ensure proper mapping of data dictionaries, datasets, and lineage views. Apply and uphold the DSCA data governance framework, contributing to policy evolution and ensuring business activities align with governance standards. Document data management protocols, processes, and standard operating procedures in support of the engineering team. Review and validate Data Sharing Agreements (DSAs) to ensure alignment with business requirements and DSCA data governance policy. Analyze and communicate metadata reporting outputs, including data pipeline status and data quality scorecards (coverage, completeness, timeliness), to stakeholders and leadership. Prepare reports on the infrastructure and resources used for data activities within WDP. Prepare and present analysis findings, status updates, and recommendations to DSCA leadership and stakeholders in clear, non-technical terms. Basic Qualifications: Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline. An active SECRET clearance. 3+ years of experience in a business analyst, data analyst, and/or data management role. 3+ years of experience developing process flows, use case documentation, or business process models. 3+ years using SQL to query and analyze data in support of business analysis activities. 3+ years of experience working independently with Microsoft Office tools, specifically Visio, PowerPoint, Word, and Excel. Excellent oral and written communication skills. Desired Skills: Ability to lead joint initiatives to foster collaborative, cooperative and constructive working relationships, resolve conflicts and negotiate with others, with strong cultural awareness. Familiarity with data scripting tools such as Python programming language to support data exploration and analysis. Experience with enterprise data tools like iQuery, databricks, Erwin data modeler, etc. Experience with Agile/SAFe and Business Intelligence tools Understanding of the DoW Procurement Lifecycle (e.g., DoW's Procure to Pay end-to-end process). Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Program Manager role supporting a DHA customer, focused on patient affairs policy, health records management, performance monitoring, and business analysis within the military health system. The position requires extensive military health experience and relevant certifications in health information or coding. The role also involves quality assurance activities and leadership support in meetings and communications. 🗂️ Requirements: 15+ years of military health system experience, Lean Six Sigma credentials, AAPC or RHIA certification, 24 semester hours in health administration or program management courses, Familiarity with patient administration, Familiarity with health record management 📃 Skills: Lean, SixSigma, AAPC, RHIA, HealthAdministration, ProgramManagement, HealthRecords, PatientAdministration, QualityAssurance, BusinessAnalysis 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill is seeking a Program Manager in Falls Church, VA to support the DHA customer. Roles and Responsibilities include, but are not limited to: Support development of policy related to patient affairs and health records Monitor performance, gather data and support quality assurance related to records Conduct analysis of business constraints Support leadership in meetings, working groups and various communications. Basic Qualifications: 15+ years of military health system experience Lean Six Sigma Credentials Certifications from AAPC OR RHIA 24 semester hours in health administration OR program management courses Should be familiar with patient administration and health record management Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$125,000—$200,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: The Cleared American Guard (CAG) role supports security operations at U.S. government-secured construction sites worldwide, focusing on SCIF construction in compliance with ICD/ICS 705 and USMC directives. The position involves access control, inspections, surveillance monitoring, and enforcement of construction security plans in high-security environments. Candidates must hold an active U.S. security clearance and be eligible for worldwide deployment. 🗂️ Requirements: U.S. Citizenship, Active U.S. SECRET clearance (TOP SECRET under COM authority if required), Ability to pass NCIC-III and TSDB checks, Ability to stand, walk, and inspect for extended periods in outdoor environments, Completion of Antiterrorism Level I training, Ability to obtain and maintain base access credentials, Compliance with ICD/ICS 705 and Construction Security Plans, Availability for worldwide travel and extended OCONUS assignments 📃 Skills: ICD705, ICS705, CNSSI7000, DODD5205.07, TEMPEST, CCTV, AccessControl, IntrusionDetection, MetalDetectors, NCIC, TSDB, OPSEC, ATLevelI, SFPC, SPSC 🏢 Description: Seneca Federal Solutions is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Seneca Federal Solutions is seeking highly qualified and security-cleared individuals to serve as Cleared American Guards (CAGs) at U.S. government-secured construction sites worldwide. This position supports the construction and security of Sensitive Compartmented Information Facilities (SCIFs) in accordance with ICD/ICS 705 and U.S. Marine Corps (USMC) directives. Primary Responsibilities: Meet and requirements and perform all responsibilities as identified in ICD/ICS 705. Perform access-control functions at all vehicle and pedestrian entrances to the site except as otherwise noted in security plan Screen all non-cleared workers, vehicles, and equipment entering or exiting the site Deny introduction of prohibited materials, such as explosives, weapons, electronic devices, or other items as specified by authorized official or designee Conduct random inspections of site areas to ensure no prohibited materials have been brought on to the site. Bring to the attention of site security manager or appropriate authority, all suspicious materials or incidents Assist with creating and executing standard operating procedures for security. Monitor surveillance systems like CCTV Minimum Qualifications: U.S. Citizenship (required by federal security regulations). Active U.S. SECRET clearance (TOP SECRET required under COM authority or as directed). Must pass NCIC-III and Terrorist Screening Database (TSDB) checks for base access. Ability to stand, walk, and inspect areas for long periods, including exposure to outdoor environments and variable weather. Experience in security, law enforcement, or military operations preferred. Completion of Antiterrorism Level I training (can be completed upon hiring). Must be able to obtain and maintain base access credentials, including necessary installation paperwork and forms (e.g., AE Form 190-16A). Preferred Qualifications: Experience supporting SCIF construction or secure facility operations. Knowledge of ICD 705, CNSSI 7000, DODD 5205.07, and TEMPEST standards. Prior service in protective security or facility access control roles. Familiarity with personal and vehicle search procedures, CCTV systems, and portable intrusion detection equipment. Security Fundamentals Professional Certification (SFPC) or Special Program Security Certification (SPSC) may be preferred. Knowledge of Intelligence Community Directive (ICD) 705 regarding SCIF security and standards. Excellent communication and problem-solving skills. Attention to detail and a strong security discipline. Tools & Equipment Use: CAGs may be required to use and maintain security equipment including: Metal detectors and vehicle inspection mirrors. Two-way radios and wireless communication devices. Digital access control systems and intrusion detection monitors. PPE including duty belt, tactical clothing, hard-toe boots, and high-visibility gear. Work Schedule and Conditions: Typical hours: 0730–1700, Monday through Friday (subject to shift adjustments per site). Federal holidays and site-specific closures observed. Must be available for worldwide travel to include extended assignments in OCONUS environments. Must comply with strict no-photography and no-electronic-device policies within secure zones unless authorized. Security & Compliance: Must comply with all site-specific Construction Security Plans (CSPs) and AT/OPSEC protocols. Adherence to all U.S. Marine Corps and Department of Defense cyber, physical, and personnel security policies is mandatory. Violations or anomalies must be reported immediately through appropriate channels. Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Senior Financial Staffer role supporting a DHA audit program, focused on in-depth program analysis and federal financial management. The position involves working with multiple DoD financial systems, developing analytical tools, and supporting financial reporting and audit readiness initiatives. Candidates must have federal financial management or auditing experience and strong technical skills in financial systems and data analysis. 🗂️ Requirements: 4-year degree or 5+ years of federal financial management or auditing experience, Active Secret Clearance (preferred), Willingness to travel as needed, Experience with federal financial systems (GFEBS, GAFS-R, DEAMS, MHS Genesis, ABACUS, Advana, DDRS), Experience with US GAAP, OMB, and FMR financial compliance, Proficiency in SQL, Python, Power BI, or R, Ability to develop analytical techniques for financial data review 📃 Skills: GFEBS, GAFS-R, DEAMS, MHS, Genesis, ABACUS, Advana, DDRS, SQL, Python, PowerBI, R, USGAAP, OMB, FMR 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill Solutions, LLC is seeking a Senior Financial Staffer ready to support a DHA audit program. This position will perform in-depth program analysis and financial management primarily related to the program. The ideal candidate for this role must be comfortable working in a transparent, collaborative team environment and possess outstanding communication, critical thinking and problem-solving skills. Required Qualifications: Must have a 4-year degree or a minimum of 5+ years of federal financial management and/or auditing experience. An Active Secret Clearance (preferred) Willingness to travel as needed. Desired Skills: Possess the functional skills necessary to utilize GFEBS, GAFS-R, DEAMS, MHS Genesis, ABACUS, Advana and DDRS to successfully advance DHP Financial Reporting objectives and Universe of Transaction (Out) strategy and completeness. Develop and deploy analytical techniques and tools to support the development and review of financial system data (e.g., quantitative drill down). Proficiency in query languages and business intelligence programming including Structured Query Language (SQL), Python, Power BI and R, depending on extracting and compilation of like and unlike data from one or multiple sources. Experience/familiarity with financial statements that are compliant with US Generally Accepted Accounting Principles (US GAAP), Office of Management and Budget (OMB), Financial Management Regulation (FMR) requirements. Experience Effectively designing/developing and providing broad-based communications and change management support for program management, financial management and business process improvement, standardization and other matters related to the overall mission. Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$115,000—$135,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.