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# Principal Systems Engineer - Space Superiority Missions

- **Company:** Northrop Grumman
- **Location:** Dulles, VA, United States
- **Salary:** $114,000.0 - $171,000.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Digital Electronics, Link Analysis, Sensor Fusion, Verification and Validation (Software), Systems Architecture, Systems Integration, Orbital Mechanics
- **Published:** October 8, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9227765/principal-systems-engineer-space-superiority-missions

## About the Role

Prior space experience is not required, but demonstrated experience developing, integrating, testing, or operating complex technical systems is essential. Some of our strongest engineers came from naval systems, aircraft, missiles, electronics, autonomous vehicles, robotics, and other engineering fields. If you know how to make complex systems work and you want to apply those skills to one of the most important and fastest growing areas of national security, we want to hear from you., * Bachelor's degree in a STEM field and 5 years of applicable experience, or a Master's Degree and 3 years of applicable experience, or a PhD and 1 years of applicable experience

 * Demonstrated experience applying systems engineering principles to the design, development, integration, test, or operation of complex aerospace, defense, or similarly complex technical systems.
 * Experience collaborating across multiple engineering disciplines to resolve technical issues and develop integrated system solutions.
 * Demonstrated experience performing one or more core systems-engineering functions, such as requirements development and management, interface definition and control, system architecture, mission analysis, mission operations, technical trade studies, or system verification and validation.
 * Requires an active U.S. Government Top Secret clearance at time of application.

Preferred Qualifications:

 * An active or current TS/SCI Clearance.

 * Experience supporting the design, development, integration, test, or operation of spacecraft or related systems.
 * Experience with system architecture and concept of operations (CONOP) development.
 * Experience developing technical briefings and communicating complex engineering information to senior technical, program, customer, or executive stakeholders.
 * Experience with model-based systems engineering (MBSE).

 * Technical experience in one or more of the following areas: orbital mechanics, astrodynamics, or mission design; spacecraft guidance, navigation, and control; relative navigation, sensor fusion, or RPO sensing; spacecraft autonomy and fault management; mission operations, spacecraft operations, or ground systems; avionics, payloads, or digital electronics; RF communications or link analysis; spacecraft integration and test; launch and on-orbit operations; or other technical disciplines applicable to complex space missions.

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#SpaceSysEngJobs

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## Description

* Supporting major program milestones and readiness reviews by developing technical content and translating complex information into clear presentations for key stakeholders.
 * Authoring and contributing to program data products, systems engineering artifacts, and other critical deliverables.
 * Collaborating with mission partners to develop and mature the system with a focus on successful mission execution.
 * Supporting the development of new spacecraft or modification of existing spacecraft to enable an accelerated path from concept to launch.
 * Developing and applying an understanding of spacecraft operations and design reference missions, particularly missions involving RPO in a contested space domain.
 * Developing analysis and modeling tools to evaluate mission concepts and spacecraft performance.
 * Managing requirements, including decomposing mission-level objectives into system and subsystem requirements and maintaining traceability throughout the development lifecycle.
 * Managing internal and external interfaces, particularly payloads, host vehicles, and RPO sensor suites.

This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time determined by the company.

This position is 100% on site.