Senior Principal Integration and Test Engineer

General Dynamics Mission Systems has an immediate opening for a Senior Principal Integration and Test (I&T) Engineer. This role involves owning the full test and integration lifecycle for multi-subsystem System-of-Systems capabilities, including planning, integrating, executing, resolving anomalies, and reporting. The engineer will lead integration of dissimilar subsystems such as autonomy, RF communications, UGVs, small UAS, electronic warfare, munitions, and fuzes, and will define operational use cases and verification scenarios. The position requires active DoD Secret clearance and U.S. citizenship, and is fully onsite in Ft. Wayne, Indiana.

Responsibilities

• I&T Lifecycle Ownership: Own the full test and integration lifecycle—plan, integrate, execute, resolve anomalies, and report—for multi-subsystem System-of-Systems capabilities.
• SoS Integration: Define the integration and test strategy; lead integration of dissimilar subsystems (autonomy, RF/comms, UGV, sUAS, EW, munitions, and fuzing) into a cohesive, demonstrable capability; resolve cross-subsystem interface, timing, and interoperability issues.
• Use-Case & V&V: Define operational use cases and mission threads; develop verification scenarios that exercise end-to-end system behavior against ConOps with formal traceability from requirements through test evidence.
• Test Planning: Author test plans and procedures across the full test taxonomy—integration, functional, scenario, environmental, acceptance, regression, and qualification—with defined pass/fail criteria.
• Field Execution & Anomaly Resolution: Plan and instrument bench and field tests, lead range execution, and resolve test anomalies to the component level across electronic, mechanical, RF, and software assemblies.
• Test Automation: Define and stand up test automation and data acquisition; script data reduction and post-test analysis (Python); develop automated test sequences where applicable.
• Documentation & Configuration Control: Author and maintain integration guides, ICDs, test procedures, lessons-learned registers, and as-tested configuration baselines; ensure documentation is audit-ready for government milestone reviews.
• Leadership & Reporting: Coordinate test activities across a cross-functional, multi-vendor team in an Agile workflow. Present test readiness reviews, test reports, and validation evidence to program leadership and government customers.

Requirements

• Bachelor's in a STEM field and 8+ years of integration and test experience; or Master's + 6 years.
• Demonstrated I&T leadership on complex hardware/software systems—full ownership of test plan authorship, execution, anomaly resolution, and formal reporting.
• Hands-on System-of-Systems integration experience resolving interface, timing, and interoperability issues across dissimilar subsystems.
• Multi-disciplinary integration experience spanning autonomy, RF communications, UGVs, small UAS, electronic warfare, munitions, and fuzes.
• Proficiency with bench and field instrumentation: oscilloscopes, spectrum analyzers, signal generators, and data acquisition systems.
• Python scripting for test automation and data reduction.
• Experience with use-case-driven or mission-thread-based V&V campaigns with formal requirements traceability.
• Experience in an Agile environment with Jira and Confluence.
• Ability to author clear, audit-ready technical documentation for engineering and government customer audiences.
• Active DoD Secret security clearance; U.S. citizenship required.
• Willingness to travel up to 50% to customer and contractor test ranges (event-driven, typically 2–4 weeks at a time).

Nice to have

• Defense/aerospace experience with military standards (MIL-STD-810, MIL-STD-461, MIL-STD-1316, MIL-STD-882E, MIL-STD-2105).
• RF/communications test experience: waveforms, link testing, tactical/mesh networks, GPS-denied/contested-spectrum operations.
• Electronic warfare test experience: signal collection, jamming/countermeasure characterization, range testing.
• Autonomy, UGV, and small UAS integration and test—perception, navigation, C2, and human-machine teaming.
• Munitions and fuzing experience: setback survivability, safe-and-arm, warhead/effects characterization, lethality testing.
• Environmental and qualification test experience (vibration, shock, thermal, EMI/EMC).
• Test automation framework experience (LabVIEW, TestStand, or equivalent).
• Linux test environments and CI/CD for embedded software test.
• MBSE and digital-engineering traceability tools; experience with VCRMs or VVPs for DoD milestone reviews.
• Use of Artificial Intelligence (AI) tools to develop I&T artifacts and capabilities.
• Active DoD Top Secret clearance.