> Markdown version of [/jobs/ext/1315015-jr-system-engineer](https://www.wearedevelopers.com/jobs/ext/1315015-jr-system-engineer). 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). --- # Jr. System Engineer - **Company:** Moseley Technical Services, Inc. - **Location:** Colorado Springs, CO, United States - **Experience:** Starter - **Salary:** $100,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Scrum Methodology, Requirements Traceability, Modeling and Simulation - **Published:** July 17, 2026 - **Apply:** https://www.disabledperson.com/jobs/73696950-jr-system-engineer ## About the Role Active Secret Clearance required * Bachelor's degree in a STEM field from an accredited institution and 2+ years of relevant experience (Or Master's degree and 0+ years of experience) * Experience with Model-Based Systems Engineering (MBSE) tools (e.g., CAMEO or similar) * Understanding of the Systems Engineering V-Model, including requirements decomposition, verification, and validation * Experience with requirements traceability and systems engineering processes * Experience with modeling, simulation, and automation * Familiarity with missile system flight characteristics, motion, and performance * Exposure to RCS and IR signature modeling and thermal/heating effects on object signatures Preferred Qualifications: * Strong experience with CAMEO or similar MBSE tools * Background in missile systems, atmospheric dynamics, and trajectory analysis * Knowledge of signature modeling, including countermeasures, debris, and phenomenology * Experience with Optical Signatures Code (OSC) * Familiarity with Agile methodologies (Scrum, Kanban) * Active Top Secret/SCI clearance ## Description * Develop and refine understanding of threat model phenomenology, including missile trajectories, motion, and signature characteristics * Support research and development of Radar Cross Section (RCS) and Infrared (IR) signature models * Translate and support stakeholder requirements to ensure accurate, high-quality model deliverables * Collaborate with engineering teams to improve automation, tools, and modeling efficiency * Support MDA Ground Test Modeling & Simulation events by delivering models on schedule * Work closely with Missile Modeling Engineers and Production Engineers to ensure requirements alignment and successful Verification & Validation (V&V) of models ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [ShapeShift: Reinventing Agile for a B2B SaaS Scale-Up](https://www.wearedevelopers.com/videos/1655-shapeshift-reinventing-agile-for-a-b2b-saas-scale-up) - [Coffee with Developers - Cassidy Williams - ](https://www.wearedevelopers.com/videos/912-coffee-with-developers-cassidy-williams) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Systems Thinking for Performance: How to Diagnose and Fix Slow Systems without Guessing](https://www.wearedevelopers.com/videos/2103-systems-thinking-for-performance-how-to-diagnose-and-fix-slow-systems-without-guessing) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [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) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)