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# 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:** October 31, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9268867/jr-system-engineer

## About the Role

* U.S. Citizenship is required by Federal Law
 * 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