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Senior Principal Systems Engineer – Interface Technical Lead
Northrop Grumman. Perform requirements elicitation and decomposition using behavioral artifacts such as use cases, activity diagrams, and sequence diagrams .
Posted 4/9/2026full-timeColorado Springs • Alabama, Colorado • 🇺🇸 United StatesSenior💰 $129,300 - $203,600 per yearWebsite
About the role
Key responsibilities & impact- Perform requirements elicitation and decomposition using behavioral artifacts such as use cases, activity diagrams, and sequence diagrams
- Support both formal and informal engineering technical reviews
- Create, review, and critique interface documents, system requirements, verification documentation, architectural documentation, and engineering estimates
- Engage with key stakeholders, including the MDA customer and working-level counterparts
- Solve complex problems that need frequent ingenuity and creativity
- Work will be performed in a secure, closed environment
Requirements
What you’ll need- Bachelor’s Degree in STEM Computer Science, Aerospace Engineering, Systems Engineering, Mathematics, Physics, or a related field from an accredited university
- 8 years of experience; or a Master’s degree (preferred) in a STEM -related field with 6 years of relevant work experience; or a PhD in a related discipline with 4 years of relevant work experience
- Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application
- Willingness to travel 10% of the time for business needs
- Work will be performed as a member of an Agile Scrum team under the direction of a Team Lead
Benefits
Comp & perks- Health Plan
- Savings Plan
- Paid Time Off
- Education Assistance
- Training and Development
- Flexible Work Arrangements
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
requirements elicitationuse casesactivity diagramssequence diagramsinterface documentssystem requirementsverification documentationarchitectural documentationengineering estimatesAgile Scrum
Soft Skills
problem solvingingenuitycreativitystakeholder engagementcommunication
Certifications
Bachelor’s DegreeMaster’s DegreePhDDoD-issued Secret security clearance