> Markdown version of [/jobs/ext/451393-senior-systems-integration-engineer-ssc-gsis](https://www.wearedevelopers.com/jobs/ext/451393-senior-systems-integration-engineer-ssc-gsis). 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 Systems Integration Engineer - SSC GSIS

- **Company:** Stellar Solutions
- **Location:** El Segundo, CA, United States
- **Experience:** Expert
- **Salary:** $145,000.0 - $185,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Agile Methodology, Systems Engineering, Confluence, JIRA, Software Factory, Systems Integration, SC Clearance, Devsecops
- **Published:** June 1, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=7ea853094d8517d0

## About the Role

Do you have experience in Systems integration?, Do you have a Master's degree?, * 12+ years in SE/Integration on DoD satellite or ground systems

 * 5+ years supporting formal space/DoD reviews (as listed above)
 * 2+ years performing program risk management on space-related systems (ground/software/hardware)
 * MBSE/digital engineering experience for baseline management
 * Strong written/oral communication; self-starter with mission focus
 * Bachelor's in Engineering, Math, Physics, or CS

Desired Qualifications:

 * 2+ years in MILSATCOM mission area and/or space acquisition
 * Agile software program experience; Confluence/Jira; software factory/DevSecOps familiarity
 * Top Secret clearance; Master's degree
 * Agile certifications (CSM, CPO, PMI-ACP, ICP); INCOSE (ASEP/CSEP/ESEP)

Tools & Collaboration:

 * Jira/Confluence; Microsoft 365; MBSE tools (e.g., Cameo) as applicable

Security Clearance & Other Requirements:

 * Secret clearance required; TS/SCI preferred

## Description

Stellar Solutions supports SSC/GSIS with systems engineering and integration for space, ground, and user segments.
Role/Responsibilities/Qualifications:
Serve as a senior integration engineer enabling end-to-end technical definition, risk management, and milestone execution for DoD space and ground programs.

 * Perform systems engineering/integration across multi-contractor teams
 * Support program reviews (SRR/SDR/SFR, PDR, CDR, MRR, TRR, FCA/PCA)
 * Execute risk management processes; develop/track risks, issues, opportunities, and handling plans
 * Apply MBSE/digital engineering to manage definitions and baselines.
 * Prepare decision briefings and integration plans; coordinate cross-functional activities
 * Communicate status and issues clearly; work independently and collaboratively in a fast-paced environment


## Related Videos

- [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers)
- [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray)
- [42 x 2 Canvases Later: Two Years, Two Minds, Many Lessons](https://www.wearedevelopers.com/videos/1458-42-x-2-canvases-later-two-years-two-minds-many-lessons)
- [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines)
- [A Founder's Journey : From Startup Chaos to Purposeful Growth](https://www.wearedevelopers.com/videos/1926-a-founder-s-journey-from-startup-chaos-to-purposeful-growth)
- [DevSecOps culture](https://www.wearedevelopers.com/videos/783-devsecops-culture)

## Related Articles

- [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)
- [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)
- [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)
- [Dev Digest 129 - Now that's what I call private data!](https://www.wearedevelopers.com/magazine/468-dev-digest-129-now-that-s-what-i-call-private-data)
- [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this)