GPS IIIF - Mission Operations & Integration Systems Engineer - SSC GSIS

About this role

Overview Stellar Solutions, a nationally recognized “Great Place To Work”, has exciting opportunities providing Engineering solutions for innovative new-entrant space companies, as well as established space systems manufacturers, commercial space system operators and service providers, and other industry stakeholders including investors.

At Stellar Solutions, we offer talented, energetic, and immediately productive resources to satisfy our customers’ critical needs in systems engineering and integration, mission operations, program management and strategic planning. We are a leading service and expertise provider for high-tech commercial ventures, spanning communications, earth observation and remote sensing systems and data products, to the infrastructures that support earth orbiting and beyond earth orbit businesses.Stellar Solutions supports GPS enterprise evolution under SSC/GSIS, integrating space, ground, and user segment capabilities for resilient PNT.

Role/Responsibilities/Qualifications Support mission operations integration and readiness for GPS IIIF, including SoS integration, test, and transition to operations. Coordinate plans, risks, and reviews with government and contractor teams.

In this position, the ideal candidate will:

Perform SoS integration and end-to-end test planning for space/ground/user elements

Support mission readiness planning: operational test, acceptance, and transition to Ops

Develop integrated plans/schedules and decision briefings; manage risks and actions

Participate in cross-functional SE&I activities; coordinate with stakeholders

Contribute to launch planning/execution and on-orbit operations as applicable

Required Qualifications:

10+ years in space systems engineering, integration, and testing

10+ years in system-of-systems integration and integrated testing (space/ground/user)

Experience with operational test, operational acceptance, and transition-to-Ops planning

Confluence/Jira familiarity; strong communication and teamwork

Bachelor’s in Engineering, Math, Physics, or CS

Desired Qualifications:

15+ years in SV SEI&T; launch and satellite ops experience

Broad SE/PM exposure across multiple lifecycle phases

Knowledge of DoD acquisition milestones, SE/test/production policies and practices

Knowledge of GPS space/ground/user segments

Strong writing and interpersonal communication; TS clearance; Master’s degree

PMP/ESEP/CSEP/OCSMP certifications

Tools & Collaboration:

Jira/Confluence; standard SE&I toolsets; mission ops planning tools as applicable

Security Clearance & Other Requirements:

Secret clearance required; TS preferred

Location:

This position is located in El Segundo, CA • Travel expected

Compensation:The typical salary range for this position is USD $145,000 - $180,000 per year. Individual pay is determined by many factors including work location, job-related skills, experience, and relevant education or training. This position is also eligible for a discretionary annual performance bonus, retirement plan and other benefits (all in addition to salary).

Deliverable(s) This is a chance to directly influence how GPS evolves for the future – working across spacecraft, ground systems, and user equipment to deliver mission-ready capability that the entire world relies on every day.