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Model-Based System Engineer (MBSE) - Junior

Peraton · Suitland, MD, US

onsitejunior$104,000–$166,000Posted Sep 23, 2026SysMLDoDAFCameo Enterprise ArchitectTeamwork CloudCameo Simulation ToolkitMathWorksCATIASimulink

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About this role

## Responsibilities - Support an MBSE effort driving integration and accelerating weapons systems analysis across the Intelligence Community. - Provide on-site MBSE support at the Office of Naval Intelligence (ONI) in Suitland, MD. - Develop high-fidelity **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 to support system development and analysis. - Drive MBSE standardization, integration, and best practices across the joint environment. ## Qualifications ### Required - **3+ years** of systems engineering experience with a **BS/BA** (additional **4 years** 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 for 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 - **TS/SCI with Poly**. - Experience supporting or working within the **Intelligence Community (IC)**. - Familiarity with tools such as: **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. ## Peraton Overview Peraton is a next-generation national security company and mission capability integrator delivering trusted solutions and enterprise IT to protect the nation and allies. ## Target Salary Range **$104,000 – $166,000** (typical range; final offer depends on factors including scope, responsibilities, experience, education, skills, and location). May include overtime, shift differential, and a discretionary bonus depending on position. *EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.*

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