Systems Engineer Sr Stf

Overview In this role you will lead the design and implementation of GNSS and SBAS solutions at the Fairfax facility, applying rigorous systems engineering and secure networking practices. You will engage with cross-functional teams to ensure compliance with development assurance guidelines and deliver high-reliability navigation capabilities for commercial customers. You will coordinate with subcontractors, program management, and engineering leadership to address performance, safety, and interface requirements. This position offers international travel and a chance to shape critical navigation systems in a mission-driven space environment. Compensation / BenefitsMedicalDentalVisionFlexible work arrangements and schedules (e.g., 4x10)401(k) matchPaid time off ResponsibilitiesTechnical oversight of a key subcontractor and review of their materialSupport for subcontract technical oversight, evaluation and risk analysisCoordinate with program work groups, issue tracking, escalation, and resolutionCross-disciplinary tasking with LMS E&T, CE, and SEM to address blockers and drive progressSupport OCE activities, program reviews, and contract alignment across teamsAssist program management in bridging technical and programmatic needsSupport internal/external meetings and travel as required Key requirementsExpert level PNT/GNSS domain experience or similar safety-critical, algorithmically intensive systemsEngineering management experienceSubcontractor Responsible Engineer (RE) experienceSystem SEIT experience on complex SW/HW systemsStrong written and verbal communication in a global, virtual teamProven ability to brief design details and challenges to senior leadershipCross-functional collaborationEffective communicationProblem solving and decision makingSBAS experienceExperience with assurance standards (ARP4754A, ARP4761, DO-178C, DO-278A, DO-254)Proficiency in AI prompting related to this role