Senior MBSE Systems Engineer - SysML/DoDAF Architecture Lead

SAIC; Chantilly (VA); On-site; USD 160,000 - 200,000; Full time

Job summary

SAIC seeks a Systems Engineer - Modeler to lead MBSE-driven architecture, requirements, and interface modeling for CMCC. You will develop and maintain end-to-end traceable models in Cameo/Teamwork Cloud, collaborating with the Chief Engineer, System Architect, and stakeholders to keep the technical baseline accurate and mission-ready.

You will apply SysML and DoDAF/UPDM/UAF modeling across lifecycle, support SIP onboarding, and contribute to Agile ART activities while ensuring interoperability

Qualifications

• Bachelor’s degree with 10+ years systems engineering experience; OR Master’s with 8+ years; OR PhD/JD with 6+ years.

Responsibilities

• Apply MBSE across lifecycle.
• 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

Skills

MBSE

SysML

Cameo Systems Modeler

Teamwork Cloud

DoDAF/UPDM/UAF

Requirements management

Traceability

Agile

Systems engineering

Education

Bachelor’s degree

Master’s degree

PhD/JD

Tools

Cameo Systems Modeler

Teamwork Cloud

DOORS

JAMA

Jira

Confluence

Git

Job description

SAIC seeks a Systems Engineer - Modeler to lead MBSE-driven architecture, requirements, and interface modeling for CMCC. You will develop and maintain end-to-end traceable models in Cameo/Teamwork Cloud, collaborating with the Chief Engineer, System Architect, and stakeholders to keep the technical baseline accurate and mission-ready.

You will apply SysML and DoDAF/UPDM/UAF modeling across lifecycle, support SIP onboarding, and contribute to Agile ART activities while ensuring interoperability