{"schemaVersion":"jobsearcher.job.v1","id":"b487d280015c7a8142b9f2db","url":"https://jobsearcher.com/jobs/b487d280015c7a8142b9f2db","canonicalUrl":"https://jobsearcher.com/jobs/b487d280015c7a8142b9f2db","title":"Systems Integration/Test Engineer Stf - E4","description":"Overview\nEnvisioned as a senior SI&T engineer for Lockheed Martin Space, you lead verification and validation of GNSS/SBAS solutions to deliver reliable navigation capabilities for commercial customers. You work across software, hardware, RF, and operations teams to ensure secure, high-assurance integration and testing. Your work shapes system-level performance, risk management, and customer-facing technical outcomes. This role offers impact at scale within a mission-driven space program.\n\nCompensation / BenefitsMedicalDentalVisionFlexible work arrangements401(k) matchPaid time off\nResponsibilitiesLead system integration and test efforts for GNSS/SBAS hardware and softwareDevelop and implement system design, cybersecurity requirements, and test plansCoordinate cross-disciplinary teams (software, hardware, RF, electrical, mission operations) to resolve integration issuesMentor junior engineers and serve as GNSS/SBAS subject matter expertCommunicate status, risks, and technical findings to customers, suppliers, and subcontractorsPlan, execute, and document test plans and procedures; analyze results and generate evaluation reportsWrite discrepancy reports and perform regression testing on fixes to software/components/subsystems\nKey requirementsExpert GNSS/PNT or SBAS domain experienceTerrestrial and satellite networking experienceExperience with Safety of Life processesRequirements verification and Test planning (V&V), test procedure development and executionWillingness to travel to AU and NZ sites (approx. 25%)Cybersecurity knowledge – design for security and hardeningStrong written and verbal communication in a global teamStrong documentation skills (subsystem network design documents, test plans, procedures)Strong communicationCross-functional collaborationMentorship and subject-matter expertiseGNSS/PNT or SBAS domain expertiseTerrestrial and satellite networkingSafety of Life processes","company":"Lockheed Martin","rawCompany":"lockheed martin","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:26:49.793Z","occupations":[{"code":"15-1253.00","title":"Software Quality Assurance Analysts and Testers","slug":"software-quality-assurance-analysts-and-testers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"336414","title":"Guided Missile and Space Vehicle Manufacturing","slug":"guided-missile-and-space-vehicle-manufacturing"},{"code":"334511","title":"Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing","slug":"search-detection-navigation-guidance-aeronautical-and-nautical-system-and-instrument-manufacturing"},{"code":"927110","title":"Space Research and Technology","slug":"space-research-and-technology"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Systems Integration/Test Engineer Stf - E4","description":"Overview\nEnvisioned as a senior SI&T engineer for Lockheed Martin Space, you lead verification and validation of GNSS/SBAS solutions to deliver reliable navigation capabilities for commercial customers. You work across software, hardware, RF, and operations teams to ensure secure, high-assurance integration and testing. Your work shapes system-level performance, risk management, and customer-facing technical outcomes. This role offers impact at scale within a mission-driven space program.\n\nCompensation / BenefitsMedicalDentalVisionFlexible work arrangements401(k) matchPaid time off\nResponsibilitiesLead system integration and test efforts for GNSS/SBAS hardware and softwareDevelop and implement system design, cybersecurity requirements, and test plansCoordinate cross-disciplinary teams (software, hardware, RF, electrical, mission operations) to resolve integration issuesMentor junior engineers and serve as GNSS/SBAS subject matter expertCommunicate status, risks, and technical findings to customers, suppliers, and subcontractorsPlan, execute, and document test plans and procedures; analyze results and generate evaluation reportsWrite discrepancy reports and perform regression testing on fixes to software/components/subsystems\nKey requirementsExpert GNSS/PNT or SBAS domain experienceTerrestrial and satellite networking experienceExperience with Safety of Life processesRequirements verification and Test planning (V&V), test procedure development and executionWillingness to travel to AU and NZ sites (approx. 25%)Cybersecurity knowledge – design for security and hardeningStrong written and verbal communication in a global teamStrong documentation skills (subsystem network design documents, test plans, procedures)Strong communicationCross-functional collaborationMentorship and subject-matter expertiseGNSS/PNT or SBAS domain expertiseTerrestrial and satellite networkingSafety of Life processes","datePosted":"2026-09-15T04:26:49.793Z","dateModified":"2026-09-15T04:26:49.793Z","hiringOrganization":{"@type":"Organization","name":"Lockheed Martin","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b487d280015c7a8142b9f2db"},"url":"https://jobsearcher.com/jobs/b487d280015c7a8142b9f2db"}}