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Northrop Grumman

Builds stealth bombers, missiles, and satellites

Principal/Senior Principal Systems Test Engineer

AvionicsConfirmed live in the last 24 hours
Full-timeSan Diego, CA, USA

About the Job

Requirements

  • A bachelor’s degree in a STEM discipline and 5 years of related engineering, professional, or military experience; or a master’s degree in STEM and 3 years; or a PhD in STEM and 1 year for the Principal level.
  • A bachelor’s degree in a STEM discipline and 9 years of related engineering, professional, or military experience; or a master’s degree in STEM and 7 years; or a PhD in STEM and 4 years for the Senior Principal level.
  • Experience in system test, software development, or systems engineering.
  • Experience developing and executing system-level test procedures and maintaining requirement-to-test traceability.
  • Experience with Windows or Linux operating systems and virtual machines.
  • An active DoD Secret clearance or higher, with a background investigation completed within the last 6 years or current enrollment in Continuous Evaluation.
  • Flexibility to support weekends, multiple shifts, and off-hours onsite as required.

Responsibilities

  • Plan, coordinate, and execute dry-run and formal system-level test activities to evaluate and certify hardware and software for ground and flight release.
  • Develop, execute, and document integrated software and hardware test procedures to verify functional compliance with system requirements and support verification and validation of architecture and protocol upgrades.
  • Design nominal, off-nominal, and end-to-end test scenarios that assess performance, reliability, interoperability, and operational effectiveness, including navigation, communications, and networking subsystems.
  • Analyze system requirements and translate them into test strategies, detailed test plans, procedures, acceptance criteria, and requirement-to-test traceability.
  • Support integration, functional, and regression testing in laboratory and operational test environments; coordinate data collection, analysis, reporting, and closure of verification metrics.
  • Drive technical and process rigor and compliance with company, program, and security requirements for lab configuration; support lab operations and hot bench activities as required.
  • Apply Agile testing practices, including continuous integration and test-driven development concepts as appropriate, to enable iterative development and rapid feedback.
  • Collaborate across systems, software, hardware, cybersecurity, network, and communications teams to integrate and verify subsystem changes.
  • Communicate test status, findings, risks, and recommendations to engineering leadership and program stakeholders; present at pre-test and post-test reviews.
  • Work independently on assigned tasks, manage multiple priorities, and deliver against program schedules.
  • Support weekends, multiple shifts, and off-hours as test schedules require.

Desired Qualifications

  • System-level laboratory test execution experience, including test planning and coordination of events, and experience supporting lab operations or hot bench.
  • Understanding of Agile testing methodology and experience with continuous integration or automated test frameworks.
  • Experience writing scripts, preferably in Python; Java or C++ experience is a plus.
  • Experience with IBM Rational tools, including DOORS or ClearQuest, or Atlassian tools, including JIRA, Git, or Confluence.
  • Experience developing verification and validation strategy and maintaining verification metrics.
  • Experience in test equipment implementation, lab design, and infrastructure readiness.
  • Experience with communications and networking subsystems.

About the Company

Northrop Grumman

Builds stealth bombers, missiles, and satellites

Northrop Grumman builds military aircraft, missiles, rocket motors, satellites, and electronic systems, mostly for the American military and allied governments. It designed the B-2 stealth bomber and built NASA's James Webb Space Telescope, the largest telescope ever sent to space. The company works through four businesses: aircraft, missiles and ammunition, radar and communications systems, and space hardware such as satellites and solid rocket boosters. Most revenue comes from long-term government contracts, many of them classified. Its roots go back to Northrop Aircraft, founded in 1939, and it took its name after buying Grumman in 1994 and is based in Falls Church, Virginia.

Company size
10,001+
Company stage
IPO
Headquarters
Falls Church, VA
Founded
1939

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