Senior MBSE Engineer — Digital Systems for DoD Programs

Chenega MIOS SBU; Huntsville (AL); On-site; USD 90,000 - 130,000; Full time

Job summary

Chenega MIOS SBU is seeking a Model-based Systems Engineering Engineer to support the Targets and Countermeasures program office of the Missile Defense Agency (MDA) at Redstone Arsenal.

This role applies MBSE within a digital engineering framework to create, analyze, and maintain system architecture models, collaborating with government leads, prime contractors, and cross-functional engineering teams to trace requirements and support technical baseline reviews.

Qualifications

• Bachelor’s degree with 7+ years supporting missile defense or large-scale, complex DoD programs.
• Active DoD Secret clearance
• Successfully pass background and drug screening

Responsibilities

• System Modeling & Architecture: Develop and maintain descriptive system models using SysML to capture system behaviors, structure, interfaces, and operational requirements across MDA programs.
• Requirements Traceability: Map system-level and component-level requirements directly to architecture artifacts, ensuring end-to-end traceability, verification matrices, and baseline integrity.
• Digital Engineering Integration: Support the implementation of MDA Digital Engineering initiatives by linking MBSE models with external tools, simulations, and data repositories.
• Technical Baseline Reviews: Assist in preparing and presenting model-centric artifacts for major program milestone reviews (e.g., SRR, PDR, CDR, CCBs).
• Interface & Trade Studies: Conduct architectural trade studies, analyze interface definition documents (IDDs/ICDs), and model system interfaces to identify gaps and resolve integration risks.
• Configuration & Data Management: Maintain version control and configuration baseline compliance for SysML models in accordance with program data management standards.
• Perform other duties as assigned

Skills

SysML proficiency

MBSE modeling tools

System engineering frameworks

Requirements traceability

Technical communication

Education

Bachelor’s degree in Engineering or related field

Tools

Cameo Systems Modeler

MagicDraw

Sparx Enterprise Architect

DOORS

Jira/Confluence

Job description

Chenega MIOS SBU is seeking a Model-based Systems Engineering Engineer to support the Targets and Countermeasures program office of the Missile Defense Agency (MDA) at Redstone Arsenal.

This role applies MBSE within a digital engineering framework to create, analyze, and maintain system architecture models, collaborating with government leads, prime contractors, and cross-functional engineering teams to trace requirements and support technical baseline reviews.