Systems/Project Engineer, Program, Defense Security Cooperation Agency (DSCA)/ Analytical and Enterprise Support Services Indefinite Delivery/Indefinite Quantity (PATAE IDIQ), Courthouse, Virginia

The Opportunity:Tetra Tech is adding a Systems/Project Engineer to our Tetra Tech team based in Courthouse, Virginia. Why Tetra Tech:At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.Your Impact:Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.Position Summary:The Defense Security Cooperation Agency (DSCA) Program, Analytical, Technical, and Enterprise (PATAE) contract seeks to support program management, monitoring & evaluation, policy and international affairs, strategic communications, and analytics/R&D, ensuring timely, accurate, and policy‑compliant deliverables. Core capabilities include strategic planning and integration, program design and management, performance improvement, data and resource management, quality control/assurance, and subject-matter expertise in security cooperation operations. The anticipated period of performance is five (5) years with an optional 6-month extension of services.The Systems/Project Engineer provides technical leadership and hands‑on engineering support for complex developmental and operational weapon system programs, system elements, and interfacing components. Responsible for systems engineering tasks across the lifecycle—requirements analysis, design, integration, verification/validation, and support to test & evaluation—this role works independently or leads teams to resolve technical issues, apply engineering best practices (including Agile where applicable), and ensure successful transition of capabilities into operations.Essential Job Functions:· Lead and execute systems engineering activities: requirements derivation, functional analysis, architecture development, interface definition, and system integration.· Develop technical approaches, engineering work products, system specifications, and integration plans to support task‑order objectives.· Support and/or lead test & evaluation planning and execution; develop test plans, coordinate T&E events, analyze results, and produce test reports and recommendations.· Provide daily supervision and technical direction to engineering teams or workgroups, assigning tasks, reviewing work, and ensuring quality of deliverables.· Apply systems engineering processes and tools (MBSE, configuration management, trade studies, modeling & simulation) to inform design decisions and risk mitigation.· Integrate cybersecurity, information assurance, and interoperability requirements into system design and documentation in coordination with Technical Security Specialists.· Manage technical interfaces with stakeholders (Government CORs, OEMs, integrators) to resolve engineering issues and coordinate deliverable acceptance.· Support agile program execution where applicable: sprint planning, backlog management, iterative development, and continuous integration/verification.· Produce technical reports, briefings, system documentation (SSP, ICDs, CONOPS), and maintain records in Government repositories. Required Qualifications:· Bachelor’s degree in systems engineering, electrical/mechanical/computer engineering, computer science, or related technical discipline. Master’s Degree in relevant field.· Minimum seven (7) years of experience in systems engineering for complex defense systems, including requirements, integration, and T&E support.· Demonstrated experience leading engineering teams or workgroups and providing daily technical supervision.· Hands‑on experience with systems engineering tools and methods (modeling & simulation, MBSE, CM, trade studies) and producing engineering artifacts (ICDs, I&T plans, test plans).· Familiarity with DoD engineering standards, T&E processes, and lifecycle management; ability to translate requirements into verifiable testable criteria.· Strong written and oral communications skills for technical reports and briefings to Government stakeholders.· Experience applying Agile methodologies to engineering programs.· Eligible for or holding required security clearance as specified in task orders.Preferred Qualifications:· Experience supporting DSCA or security cooperation program requirements and working within Government collaboration platforms· Professional certifications such as PMP, or equivalent technical credentials.Physical Requirements:· Prolonged periods sitting or standing at a desk and using a computer.Work Environment / Environmental Factors:· This position has no work or environmental factors outside of a standard office environment. Additional Information· Please note this is proposal position conditional upon Tetra Tech being successfully awarded the IDIQ and subsequent task orders. Life at Tetra Tech:The perks of working at Tetra Tech include:· Comprehensive and market-competitive benefits.· Merit-based financial rewards.· Flexibility and company-wide commitment to work/life balance.· Collaborative team atmosphere that values the contributions of all employees.· Learning and development opportunities for ongoing professional growth. About Tetra Tech:Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.We invite applications from all interested parties.Explore our open positions at Follow us on social media to learn more about our people, culture, and opportunities:LinkedIn: @TetraTechCareersX (Twitter): @TetraTechJobs· U.S. Teams and Clients· Infrastructure (International Development) Additional InformationOrganization: 216 MSI