> Markdown version of [/jobs/ext/3596645-senior-principal-systems-test-engineer-20376](https://www.wearedevelopers.com/jobs/ext/3596645-senior-principal-systems-test-engineer-20376). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Principal Systems Test Engineer - 20376 - **Company:** Northrop Grumman - **Location:** Roy, UT, United States - **Experience:** Expert - **Salary:** $111,700.0 - $167,500.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Hardware Design, SAP (Applications), Systems Integration, Test Data, Test Scripts, Hardware Testing, Integration Tests - **Published:** October 6, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9221080/senior-principal-systems-test-engineer-20376 ## About the Role * A Bachelor's degree (STEM) and 8 years of relevant experience; an additional 4 years of experience may be considered in lieu of a degree. * US Citizenship with an Active Secret Clearance or higher (awarded within the past 6 years) with the ability to receive a Special Access Program (SAP) certification. * 1+ year experience leading a project and/or driving performance against schedule. * Must be able to travel up to 25% of the time. These Qualifications Would be Nice to Have: * US Citizenship with an Active Top-Secret Clearance or higher (awarded within the past 6 years) with the ability to receive a Special Access Program (SAP) certification. * Hardware Test and Evaluation of experience in vibration, shock, thermal etc. * Hardware and Software LRU test and integration experience * Knowledge of induced environments and specifications * Experience developing hardware testing procedures and executing testing on LRU's. * Experience compiling test data and writing reports. * Experience with specification derivation specifically around verification methods * Proficiency with Cameo and DOORS ## Description * Support the development of test requirements and detailed integration test plans, test procedures, test readiness reviews (TRRs), test data and test reports. * Execution of qualification and acceptance testing per requirements, plans and procedures. * Participate in internal and customer test planning working groups. * Support program reviews and customer delivery (CDRL) development * Design, develop, and implement testing methods and equipment. * Compile data and define changes required in test equipment, test procedures, or new test requirements. * Collaborate with systems engineers, testing houses, development engineers and other stakeholders involved in the testing process. * Review test plans, procedures, and reports; witness testing as the Cognizant Engineer * Participate in technical exchange meetings, interfacing with customers (internal/external) and contributing to a broad range of program deliverables.