Senior Test Engineer - Integration- TS/SCI

Job Details: Senior Test Engineer - Integration - TS/SCI – Own mission-grade system testing Palm Bay, FL Take complex defense systems from lab sketch to mission-ready reality You’re the engineer who doesn’t just trust a spec sheet – you prove it on the bench, in the rack, and under MIL-STD stress. In this senior Integration & Test role, you’ll own subsystem and system-level testing for advanced aerospace, defense, and SATCOM solutions. You’ll write the test plans, build the setups, run the procedures, and sign off when the hardware is truly ready. You’ll work across disciplines, shoulder-to-shoulder with systems, hardware, software, program management, QA, and product leads. If you live for first article qualification, factory acceptance, and seeing complex systems perform under pressure, we want to talk to you. What You'll Work On You’ll be central to integration and test for mission-critical hardware and systems, including: Subsystem and system-level integration and test for complex platformsFirst Article Qualification Tests and Factory Acceptance TestsProduction and qualification testing to MIL-STD-810 and MIL-STD-461RF / SATCOM communications circuits and related equipmentElectronic test setups, instrumentation, and data collectionData center and lab infrastructure for power, racks, and coolingNetworked systems using firewalls, switches, and routersPrototype development of specialized test and support hardware You’ll touch tools and equipment such as LabVIEW, Python, oscilloscopes, spectrum analyzers, communications/network gear, and data center infrastructure. This is where you prove that critical systems work – and keep working – in the real world. What You'll Be Doing Set up, configure, and document hardware and software systems under testProcure required test equipment and support system build activitiesCreate and maintain drawing trees, parts lists, and interconnect diagramsDevelop test plans, procedures, scripts, and documentation for qualification and factory acceptanceExecute tests for components, sub-assemblies, full assemblies, and complete systemsTroubleshoot issues found during test and drive them to resolutionComplete all test documentation, performance metrics, and system readiness reportsConduct product verification and validation tasks across the lifecyclePerform production and qualification testing to MIL-STD-810 and MIL-STD-461Operate, verify, and maintain complex test sets and test equipmentLead and conduct software integration and testing activitiesSupport logistics planning, transportation, personnel training, and prototype hardware development What We're Looking For Bachelor’s degree and 6+ years of related experience, or a graduate degree and 4+ years, or 10+ years of related experience in lieu of degreeActive TS/SCI clearance with polygraphBackground in electronics testing, test process flow, and executionExperience with MIL-STD-810 and/or MIL-STD-461 testingHands-on familiarity with electronic test equipment (oscilloscopes, spectrum analyzers)Experience with RF and/or SATCOM communication circuit testingAbility to analyze and record test outcomes with thorough documentationExperience with communications and network equipment testingFamiliarity with firewall, switch, router configurations and network architecture, including subnettingExperience automating test procedures and data analysis activities The Experience That Will Really Get Our Attention You’ve led integration and test campaigns where success meant proving performance under harsh environmental and EMI/EMC conditions. You’re comfortable designing automated test setups, taming complex RF/SATCOM paths, and wiring up data center-grade lab environments from power to cooling. You think in test cases and edge conditions, you write clean, maintainable automation, and your documentation is good enough to be the single source of truth for the entire program. High-signal tech and domains: LabVIEW Python MIL-STD-810 MIL-STD-461 RF test SATCOM test Oscilloscopes Spectrum analyzers Firewalls Switches Routers Network architecture Subnetting Data center power Rack build-out Cooling Communications/network equipment Why This Opportunity? Impact: you’re not a small cog running canned scripts – you’re a key engineer shaping how complex defense systems are verified and accepted. Variety: from RF and SATCOM to environmental, network, and data center infrastructure, your day is never just one kind of test. Rhythm: enjoy a 9/80 schedule – 80 hours over nine days, with every other Friday off. Important Requirements Active TS/SCI With Polygraph Clearance Required. Visa candidates cannot be considered. Interested? If you’re ready to own the integration & test of mission-critical systems and want your TS/SCI skills to actually matter, let’s get you in the mix. Please send your resume to mg@libertyjobs.com Matthew Gress Keywords Senior Test Engineer, Senior Integration Engineer, Integration and Test Engineer, I&T Engineer, Systems Integration Test, RF test, SATCOM test, MIL-STD-810, MIL-STD-461, LabVIEW, Python, electronic test equipment, oscilloscope, spectrum analyzer, network architecture, firewalls, switches, routers, subnetting, data center infrastructure, rack build-out, cooling, aerospace engineering, defense engineering, TS/SCI, TS/SCI with polygraph, qualification testing, First Article Qualification, Factory Acceptance Test, production test, verification and validation, communications equipment testing