Real job — pulled straight from EXPANSIA’s careers page · Verified July 13, 2026 · No reposts.
Job description
EXPANSIA is hiring a Senior Systems Engineer — a full-time, based in El Segundo, CA role ($150k–$200k). Apply directly on EXPANSIA's careers page below.
E01-C07 Sr. Systems Engineer (GPS)
Team: Aether/CTSi
Location: El Segundo, CA
Commitment: Full Time
Workplace Type: onsite
Our client is seeking a Senior Systems Engineer with relevant system architecture development experience to join our team. You’ll be working across space, ground, and user segment organizations to coordinate and identify system requirements and key performance parameters to ensure end-to-end mission performance requirements are met. This individual will integrally work with the Space Force Space System Commands Military Communication and Positioning Navigation and Timing (PNT) (MilComm & PNT) portfolio to make sure next-gen GPS capabilities stay resilient against modern threats.
RESPONSIBILITIES
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Provide technical expertise and systems integration support to ensure an optimal integrated GPS System design
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Contribute to the overarching approach and processes for integrating, synchronizing, tracking and analyzing dependencies across programmatic and organizational boundaries
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Develop engineering and data models and populate them with up-to-date information to enable automated integration analyses
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Provide technical support for test activities that characterize system performance
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Perform and present data analysis that drive decisions on government programs
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Support GPS Enterprise Risk & Opportunities management
KEY QUALIFICATIONS
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Experience working across space, ground, and user segment organizations to coordinate and identify system requirements and key performance parameters to ensure end-to-end mission performance requirements are met
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Experience with system architecture development
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Strong interpersonal skills to enable working, interfacing, and interrelating with diverse personnel and dynamic teams
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Must be able to work well in multi-team setting, and willing to take on additional technical and administrative tasks/duties as needed
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Space vehicle as well as other GPS related experience
Clearance: Active Secret Clearance
Education and Years of Experience: Bachelor’s degree in engineering, mathematics, physics or equivalent technical discipline and nine (9) years of systems integration and systems engineering related or equivalent experience
PREFFERED ADDITIONAL QUALIFICATIONS
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Active Top Secret/SCI Security Clearance
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Space vehicle communication as well as other GPS related experience
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Experience and familiarity working with DoD acquisition organizations
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Experience and familiarity working with DoD acquisition organizations on an ACAT I / II program
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Experience working specifically on a SE&I contract
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Military experience
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Frequently asked questions
What is the salary for Senior Systems Engineer at EXPANSIA?
The estimated salary range for Senior Systems Engineer at EXPANSIA is $150,000 - $200,000 USD per year.
What is the seniority level for Senior Systems Engineer at EXPANSIA?
Senior Systems Engineer at EXPANSIA is a Senior level position.
How do I apply for Senior Systems Engineer at EXPANSIA?
You can view the full description and apply for Senior Systems Engineer at EXPANSIA on EchoJobs: https://echojobs.io/job/expansia-e01-c07-sr-systems-engineer-gps-6d27a.