Systems Engineer - Modeler

SAIC • Chantilly, VA

3d • Hybrid

About The Position

SAIC is seeking a Systems Engineer - Modeler to lead MBSE driven architecture, requirements, and interface modeling for the Common Mission Control Center (CMCC). The CMCC unifies data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation to give warfighters a decisive edge. This role will develop and maintain system models (Cameo/TWC), ensure end-to-end traceability, and support SIP-aligned onboarding and integration, working closely with the Chief Engineer, System Architect, Integrator, Release Manager, and Government stakeholders to keep the technical baseline accurate, testable, and mission ready. This role is hybrid remote and located in Chantilly, VA, Beale AFB, CA or Colorado Springs, CO.

Requirements

• MBSE driven architecture, requirements, and interface modeling for CMCC
• Develop and maintain system models (Cameo/TWC)
• Ensure end-to-end traceability
• Support SIP-aligned onboarding and integration
• SysML; DoDAF/UPDM/UAF modeling experience
• Cameo Systems Modeler / Teamwork Cloud experience
• Requirements definition/decomposition
• Bidirectional traceability across requirements, architecture, test artifacts, and Agile backlog items
• Trade studies, AoAs, and risk assessments
• System interface definition/management
• SIP‑aligned capability onboarding
• CCB decisions
• Model updates for Factory, I&T, Experimental, and Operational environments
• Collaboration with software, hardware, cyber, and test teams
• Model‑based documentation and briefings
• Model repositories, versioning, and configuration management in TWC
• Generating model artifacts (OVs, UAF views, sequence diagrams, operational threads)
• Agile/ART activities (PI Planning, demos, retrospectives)
• Aligning technical solutions with schedule/budget

Responsibilities

• Apply systems engineering best practices across the lifecycle: concept, requirements, design, integration, V&V, deployment, and disposal.
• Develop and maintain MBSE models (SysML; DoDAF/UPDM/UAF) in Cameo Systems Modeler / Teamwork Cloud to capture architecture, behavior, data flows, and interfaces.
• Lead requirements definition/decomposition; maintain bidirectional traceability across requirements, architecture, test artifacts, and Agile backlog items.
• Conduct trade studies, AoAs, and risk assessments; define/manage system interfaces to ensure interoperability across CMCC components and externals.
• Support SIP‑aligned capability onboarding, CCB decisions, and model updates for Factory, I&T, Experimental, and Operational environments.
• Collaborate with software, hardware, cyber, and test teams to drive cohesive system design; prepare and present model‑based documentation and briefings.
• Manage model repositories, versioning, and configuration in TWC; generate model artifacts (OVs, UAF views, sequence diagrams, operational threads).
• Contribute to Agile/ART activities (PI Planning, demos, retrospectives), highlight dependencies, and recommend model‑driven improvements to flow efficiency and velocity.
• Partner with program management to align technical solutions with schedule/budget; identify process improvements that elevate MBSE discipline across the program.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed