Senior MBSE Systems Engineer — TS/SCI

globalhr; Alexandria (VA); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation assistance

Flexible work hours

Job summary

RTX is seeking a Principal Systems Engineer to perform MBSE in support of enterprise-wide systems engineering within the Intelligence Community. The role requires close collaboration with government stakeholders and teams, in a SCIF environment, with flexible hours for balance.

The ideal candidate applies MBSE and Digital Engineering to define system architecture, manage interfaces, and ensure traceability of requirements to solutions, while supporting modernization efforts and engineering

Qualifications

• Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred) and 8+ years of engineering experience.
• Experience in MBSE and Cameo (or similar tools like Rhapsody, Enterprise Architect, Capella).
• Experience with UAF for defense/aerospace environments, Digital Engineering practices, and tool chains to enhance design, integration, and test workflows.
• Experience with systems engineering processes (requirements, architecture, integration, verification & validation).
• Active and transferable TS/SCI CI Poly security clearance; U.S. citizenship required.

Responsibilities

• Apply MBSE and Digital Engineering practices across the full system engineering lifecycle.
• Support program and customer Digital Transformation initiatives, including roadmap development and implementation.
• Provide MBSE and systems engineering support to the Systems Integration team, ensuring alignment with program objectives.
• Collaborate across multi-disciplinary engineering teams to drive digital continuity, configuration management, and model governance.
• Contribute to the development of MBSE best practices, templates, and modeling standards to elevate engineering maturity.

Skills

MBSE

Systems engineering

Digital Engineering

Architecture modeling

Education

Bachelor's in STEM

Tools

Cameo

Rhapsody

Enterprise Architect

Capella

Job description

RTX is seeking a Principal Systems Engineer to perform MBSE in support of enterprise-wide systems engineering within the Intelligence Community. The role requires close collaboration with government stakeholders and teams, in a SCIF environment, with flexible hours for balance.

The ideal candidate applies MBSE and Digital Engineering to define system architecture, manage interfaces, and ensure traceability of requirements to solutions, while supporting modernization efforts and engineering