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# Model-Based System Engineer (MBSE) - Junior

- **Company:** Peraton Inc
- **Location:** Suitland-Silver Hill, MD, United States
- **Experience:** Starter
- **Salary:** $104,000.0 - $166,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Excel, Systems Engineering, Confluence, JIRA, Computer Aided Three-Dimensional Interactive Application (CATIA), Cloud Computing, Systems Analysis, Systems Development Life Cycle, Simulink, Systems Modeling Language, Systems Architecture, Mathworks, Enovia, DODAF
- **Published:** September 17, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9188976/model-based-system-engineer-mbse-junior

## About the Role

* 3+ years of systems engineering experience with a BS/BA (An additional 4 years of experience may be considered in lieu of a degree.)
 * TS/SCI clearance adjudicated and able to pass a polygraph
 * Knowledge and hands-on experience with Model-Based Systems Engineering (MBSE) principles and tools
 * Experience developing SysML artifacts in support of real-world systems
 * Familiarity with ITASE (Integrated Threat Analysis and Simulation Environment)
 * Working knowledge of the Department of Defense Architecture Framework (DoDAF)
 * Strong organizational, interpersonal, and communication skills
 * Ability to work across multiple agencies and locations in a coordinated technical team

Preferred Qualifications:

 * TS/SCI with Poly
 * Experience supporting or working within the Intelligence Community (IC)
 * Familiarity with some of the following tools:

 * Cameo Enterprise Architect, Teamwork Cloud, Cameo Simulation Toolkit
 * RMSiS, MathWorks, CATIA, Simulink, STK
 * Jira, Confluence, Microsoft Excel
 * UAF/SysML, Enovia, NGTS, AFSIM

Demonstrated experience presenting technical updates to government customers and senior stakeholders

## Description

Want to be part of an MBSE effort that's driving integration and accelerating weapons systems analysis across the Intelligence Community?

Peraton was recently awarded a highly strategic mission: to design and implement a consolidated, integrated MBSE architecture across all major Intel Centers in support of Ballistic Missile Defense (BMD). This unified architecture will speed up threat analysis, improve decision-making, and ensure technical synchronization across a national mission.

As a Model-Based Systems Engineer, you'll help this transformation-working with senior government stakeholders and technical teams across:
*

 + ONI(Suitland, MD)

You will help shape the future of systems analysis and command & control modeling at the enterprise level-creating a tangible impact on national defense.

Your Role: Engineering Integration at Mission Speed

As a Model-Based Systems Engineer, you will:

 * Provide on-site MBSE support at the Office of Naval Intelligence.
 * Develop high-fidelity Systems Modeling Language (SysML) architecture models focused on foreign missile systems and Command & Control (C2) systems
 * Design, develop, and maintain integrated DoDAF-compliant system architecture views and SysML artifacts
 * Collaborate with government technical leads, product owners, and agency stakeholders on system modeling and requirements
 * Produce high-quality technical and design documentation in support of system development and analysis
 * Drive MBSE standardization, integration, and best practices across the joint environment


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