Principal/sr Principal Engineer Systems Test

Northrop Grumman Northrop Grumman · Aerospace · San Diego, CA +1 · Systems/Architecture/Test

Northrop Grumman is seeking a Principal/Sr. Principal System Test Engineer to plan, coordinate, and execute system-level test activities for hardware and software certification. The role involves developing and executing test procedures, designing test scenarios, analyzing requirements, and supporting integration and functional testing. The engineer will collaborate with various teams, communicate test status, and work independently in a fast-paced environment. A U.S. Government Secret Clearance is required.

What you'd actually do

  1. Plan, coordinate, and execute dry-run and formal system-level test activities to evaluate and certify hardware/software for ground and flight release.
  2. Develop, execute, and document integrated software/hardware test procedures to verify functional compliance with system requirements and support verification/validation of architecture and protocol upgrades.
  3. Design nominal, off-nominal, end-to-end test scenarios assessing performance, reliability, interoperability, and operational effectiveness (including navigation, communications, and networking subsystems).
  4. Analyze system requirements and translate them into test strategies, detailed test plans, procedures, acceptance criteria, and requirement-to-test traceability.
  5. Support integration, functional, regression testing in laboratory and operational test environments; coordinate data collection, analysis, reporting, and closure of verification metrics.

Skills

Required

  • Bachelor of Science degree in a STEM discipline with 5 years of related engineering experience (or Master's with 3 years, or PhD with 4 years for Sr. Principal)
  • Active U.S. Government Secret Clearance or higher
  • Experience in System Test, Software Development, and/or Systems Engineering
  • Experience developing verification/validation strategy and verification metrics maintenance
  • Experience developing and executing system-level test procedures and maintaining requirement-to-test traceability

Nice to have

  • Agile testing practices
  • continuous integration
  • test-driven development concepts

What the JD emphasized

  • active U.S. Government Secret Clearance
  • background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation