July 14, 2026

Transportation Engineer

Junior • Hybrid

Washington, DC

PSI is a fast-growing transportation engineering firm delivering infrastructure projects focused on transportation systems, roadway design, planning, software engineering, and construction management.

Job Description

  • Collaborate with engineers, clients, and business stakeholders to identify and develop technical solutions and designs
  • Produce transportation design plans, specifications, and estimate packages
  • Perform traffic engineering studies, analysis, and modeling
  • Utilize traffic simulation software to assess the impact of roadway designs and improvements
  • Troubleshoot and resolve issues within assigned transportation projects
  • Work with public agencies and private clients to develop and implement project plans
  • Implement recommendations for improving engineering process standards and documentation

Minimum Requirements

  • Master's Degree in Civil Engineering or related field
  • 12 months experience in the job offered
  • Verifiable references
  • Knowledge or experience preparing transportation design plans, specifications, and cost estimates involving temporary traffic control, traffic signals, signing, pavement markings, lighting systems, utilities, and roadway geometry
  • Knowledge or experience utilizing MicroStation software to develop detailed design deliverables in compliance with client and regulatory standards
  • Knowledge or experience troubleshooting and resolving design issues during planning and engineering phases

Benefits

  • Competitive salary commensurate with experience
  • Discretionary annual merit bonus and annual raise
  • Up to 4% 401(k) match
  • Comprehensive benefits package including medical, dental, vision, and company-paid life insurance
  • Hybrid work flexibility (2 days a week)
  • Commuter benefits

Precision Systems, Inc. is an equal opportunity employer and does not discriminate against any employee or applicant for employment based on race, color, religion, national origin, age, gender, sex, ancestry, citizenship status, mental or physical disability, genetic information, sexual orientation, veteran status, or military status.

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Powered by the recent $80m Series C funding in September 2024, we've moved beyond the early startup phase where the foundations are still being laid, but at the same time, we're not yet a fully mature company where your role might be limited to making minor improvements to already established systems. Rather, Distribusion is perfectly positioned in the sweet spot – we've achieved a level of scale that presents great challenges, yet there's still ample room for making significant enhancements as an individual contributor or as a leader. Your impact and contributions will truly be valuable and meaningful! What you will do: • Work in GCP-based CD environment, evolve our infrastructure, automate/support/troubleshoot CI/CD processes, and write/fix Terraform code. • Run the Kubernetes clusters in different regions across the globe. • Ensure the organisation has observability tools, and promote observability best practices. • Engage in incident handling, software performance analysis and system tuning. • Work on automations in order to reduce operational and manual workload. • Collaborate with development teams to perform Root Cause Analysis for Post Mortems. Workplace: Fully remote or in Berlin HQ. You have: • Solid DevOps experience, ideally within a scaling start-up. • Good knowledge of Linux, including basic management tools/utilities (curl, wget, etc). • Ability to understand/write/debug code in Python, Ruby. • Excellent knowledge of Docker and Kubernetes. • Experience with public cloud services providers – GCP (preferred), AWS or Azure. • Extensive experience with CI/CD tools (GCP Cloud Build, GitLab CI, Argo CD). • Experience in observability and reliability, ideally with Prometheus and Grafana. • Experience in infrastructure as Code, preferably with Terraform. • Knowledge of basic principles of encryption and related tools/protocols/etc (SSL, OpenSSH, certificates, etc). • Fluent English communication skills. What you can expect: • You will join a fast-paced travel tech company and take on a rapidly growing industry. • You will take on ownership and responsibility from day one and have a direct impact on the success of the company. • We value agility! We’re constantly updating our tech stack and offer the best possible tools to ensure all of our in-house engineers, partners, and carriers benefit from cutting-edge, efficient solutions. • You will work with global companies - our product attracts the biggest names in travel technology, such as Booking.com , Google Maps, and national carriers like Amtrak, Deutsche Bahn, Renfe, and SNCF. • You will join an international team of talented and driven people with a clear mission. Expect your colleagues to inspire, support and challenge you every day! • We offer flexible and remote working conditions, relocation opportunities, and career growth in a small and developing company. Our impact on the society and our contribution to reducing the harm of global warming We are making ground transportation more online accessible and more convenient to use for millions of travelers. Transportation accounts for nearly 20% of global CO2 emissions, and each trip booked via Distribusion’s platform that substitutes a more polluted and congested mode of transport such as taxi, private car, or plane, directly contributes to reducing global carbon emissions. At Distribusion, we believe that diverse and inclusive teams are key to shaping the future of travel and having a positive impact on millions of travelers worldwide. Therefore, we do not discriminate on the basis of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Do you want to work on a product that is used by millions of people daily with a high load, availability and scalability and most advanced technology? Come join us!

Technology

Tenarai

Senior Java Developer

Senior

Hybrid

Kraków, Poland

130 - 150 PLN

🏢 Summary: Senior Software Engineer role focused on building and maintaining a next-generation airline Order Management System using cloud-native microservices on Google Cloud Platform. The position involves designing scalable, low-latency backend systems, driving architectural improvements, and mentoring teams in an Agile/Scrum environment. The platform processes millions of global travel transactions and supports modern e-commerce-driven airline operations. 🗂️ Requirements: 6+ years of professional software development experience, Experience in Agile/Scrum environments, Degree in Computer Science or equivalent certifications, Advanced backend programming in Java, Experience with Spring and Web Services, Knowledge of Google Cloud Platform, Experience with cloud-native application development, Understanding of algorithms, data structures, and computational complexity, Experience with CI/CD pipelines, Experience with containerization tools, Ability to troubleshoot high-volume low-latency systems, English communication skills, Legal work permit in Poland 📃 Skills: Java, Spring, GCP, Git, Maven, Jenkins, Docker, Kubernetes, CI/CD, Scrum, Microservices, WebServices, Algorithms, Cloud 🏢 Description: Project Info: Join our global, decision-driving team based in Krakow and become a key player in fundamentally transforming the global travel industry. We are designing, building, and maintaining a next-generation, high-scale, and low-latency Order Management System for airlines. Our mission is to replace legacy ticketing with a modern, e-commerce-driven "Offer & Order" ecosystem. We develop scalable, microservice-based, and cloud-oriented architectures running on Google Cloud Platform (GCP). This is a mission-critical platform where we leverage AI productivity tools to securely process millions of global transactions and support millions of traveling passengers daily. If you want to tackle complex state management, work with mature Scrum processes, and build a massive market differentiator, this journey is for you. Responsibilities: As a Senior Software Engineer, you will plan, design, develop, and test complex software systems, having a direct impact on our architectural direction. Your main duties will include: Development & Design: Developing, coding, testing, and debugging complex software solutions and new cloud-native microservices using advanced technologies. Architecture & Innovation: Actively designing prototypes, proposing architectural enhancements, and handling the complete lifecycle of dynamic travel baskets and seamless legacy system integrations. Quality & Best Practices: Encouraging high coding standards, promoting best practices, and ensuring top-tier software quality. Mentorship & Leadership: Providing technical mentorship and cultural/competency-based guidance to the team, sharing larger business/product context, and mentoring on specific tech stacks. Collaboration: Regularly interacting with architects, product managers, and technical panels to align business requirements with advanced technology. Representing the team in cross-functional and cross-team meetings. Requirements: Experience & Education: 6+ years of related professional experience in fast-paced software development within an Agile/Scrum environment. Degree in Computer Science, a related field, or equivalent professional certifications. Technical Expertise: Deep knowledge of the Java ecosystem, including advanced backend programming, solution design, Spring, and Web Services. Strong grasp of cloud technologies, particularly Google Cloud Platform (GCP) and cloud-native application development. Solid understanding of computer science fundamentals, including algorithms, data structures, and computational complexity. Practical experience with CI/CD pipelines and containerization tools (e.g., Git, Maven, Jenkins, Docker, Kubernetes). Proven ability to troubleshoot intricate software issues and handle high-volume, low-latency transaction systems. Communication & Personal Attributes: Excellent English communication skills (both written and verbal) for seamless daily collaboration in a global environment. Exceptional analytical and problem-solving skills. Strong interpersonal skills with the ability to influence technical decisions and gain acceptance from others in sensitive situations without damaging relationships. Self-disciplined, commitment-oriented, and passionate about continuous learning and staying up-to-date with industry trends. Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment Hybrid work model combining office & remote work - 3 x per week work from the office Attractively located office with collaboration spaces Onsite parking space for employees Referral program with financial bonus Life Insurance Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment Access to internal Learning Platform with multiple trainings oriented for professional growth Lifestyle benefits: Access to MyBenefit platform (Multisport included) Team Building activities Charity initiatives Working environment promoting diversity and inclusion Health benefits: Private medical care - Platinum Package

Technology

Tenarai

Senior Java Developer

Senior

Hybrid

Krakow, Poland

130 - 150 PLN

🏢 Summary: Senior Software Engineer role focused on designing and developing a next-generation, cloud-native Order Management System for the airline industry. The position involves building high-scale, low-latency microservices on Google Cloud Platform, shaping architecture, and ensuring high software quality in an Agile/Scrum environment. You will work on mission-critical systems processing millions of global transactions daily while mentoring others and influencing technical direction. 🗂️ Requirements: 6+ years of professional software development experience in Agile/Scrum environment, Degree in Computer Science or related field, or equivalent certifications, Deep knowledge of Java ecosystem and backend development, Experience with Spring and Web Services, Strong experience with Google Cloud Platform (GCP) and cloud-native development, Solid understanding of algorithms, data structures, and computational complexity, Experience with CI/CD pipelines and containerization tools, Ability to troubleshoot complex, high-volume, low-latency systems, Fluent English (written and spoken), Legal work permit in Poland 📃 Skills: Java, Spring, GCP, Microservices, WebServices, CI/CD, Git, Maven, Jenkins, Docker, Kubernetes, Algorithms, DataStructures 🏢 Description: Project Info: Join our global, decision-driving team based in Krakow and become a key player in fundamentally transforming the global travel industry. We are designing, building, and maintaining a next-generation, high-scale, and low-latency Order Management System for airlines. Our mission is to replace legacy ticketing with a modern, e-commerce-driven "Offer & Order" ecosystem. We develop scalable, microservice-based, and cloud-oriented architectures running on Google Cloud Platform (GCP). This is a mission-critical platform where we leverage AI productivity tools to securely process millions of global transactions and support millions of traveling passengers daily. If you want to tackle complex state management, work with mature Scrum processes, and build a massive market differentiator, this journey is for you. Responsibilities: As a Senior Software Engineer, you will plan, design, develop, and test complex software systems, having a direct impact on our architectural direction. Your main duties will include: Development & Design: Developing, coding, testing, and debugging complex software solutions and new cloud-native microservices using advanced technologies. Architecture & Innovation: Actively designing prototypes, proposing architectural enhancements, and handling the complete lifecycle of dynamic travel baskets and seamless legacy system integrations. Quality & Best Practices: Encouraging high coding standards, promoting best practices, and ensuring top-tier software quality. Mentorship & Leadership: Providing technical mentorship and cultural/competency-based guidance to the team, sharing larger business/product context, and mentoring on specific tech stacks. Collaboration: Regularly interacting with architects, product managers, and technical panels to align business requirements with advanced technology. Representing the team in cross-functional and cross-team meetings. Requirements: Experience & Education: 6+ years of related professional experience in fast-paced software development within an Agile/Scrum environment. Degree in Computer Science, a related field, or equivalent professional certifications. Technical Expertise: Deep knowledge of the Java ecosystem, including advanced backend programming, solution design, Spring, and Web Services. Strong grasp of cloud technologies, particularly Google Cloud Platform (GCP) and cloud-native application development. Solid understanding of computer science fundamentals, including algorithms, data structures, and computational complexity. Practical experience with CI/CD pipelines and containerization tools (e.g., Git, Maven, Jenkins, Docker, Kubernetes). Proven ability to troubleshoot intricate software issues and handle high-volume, low-latency transaction systems. Communication & Personal Attributes: Excellent English communication skills (both written and verbal) for seamless daily collaboration in a global environment. Exceptional analytical and problem-solving skills. Strong interpersonal skills with the ability to influence technical decisions and gain acceptance from others in sensitive situations without damaging relationships. Self-disciplined, commitment-oriented, and passionate about continuous learning and staying up-to-date with industry trends. Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment Hybrid work model combining office & remote work - 3 x per week work from the office Attractively located office with collaboration spaces Onsite parking space for employees Referral program with financial bonus Life Insurance Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment Access to internal Learning Platform with multiple trainings oriented for professional growth Lifestyle benefits: Access to MyBenefit platform (Multisport included) Team Building activities Charity initiatives Working environment promoting diversity and inclusion Health benefits: Private medical care - Platinum Package