Senior MBSE Systems Engineer (Cameo/Jama)

Leidos; Huntsville (AL); On-site; USD 131,000 - 237,000; Full time

Job summary

Leidos is seeking a highly motivated Software Systems Engineer to support defense and government programs across the systems engineering lifecycle. The role emphasizes MBSE, requirements development, and collaboration with cross-functional teams to deliver system design, integration, and verification.

The ideal candidate will have hands-on MBSE experience with Cameo Systems Modeler, SysML modeling, and experience using Jama for requirements management.

Qualifications

• U.S. citizenship with ability to obtain a security clearance.
• Bachelors degree or higher in a technical field (Systems/Electrical/Software/Computer Engineering or similar).
• 10+ years of systems engineering experience or 12+ years with MS degree.
• Experience supporting defense or DoD programs.
• Hands-on MBSE experience using Cameo Systems Modeler.
• Experience with SysML modeling and model-based architecture development.
• Experience using Jama for requirements management and traceability.
• Strong competencies in requirements development, decomposition, and management.

Responsibilities

• Perform systems engineering across the full lifecycle: requirements analysis, functional decomposition, system architecture, integration, verification, and validation.
• Develop and maintain engineering documentation: PIDs, ICDs, SSS, SRS.
• Support requirements decomposition, allocation, traceability, and change management.
• Utilize Jama for requirements management and Cameo for MBSE artifacts.
• Create SysML diagrams: activity, sequence, use case, and interface models.
• Lead technical reviews and coordinate with software, hardware, cybersecurity, and test teams.

Skills

MBSE

System analysis

System architecture

Requirements management

V&V

Technical leadership

Education

Bachelor's degree in Systems Engineering or related field

Tools

Jama

Cameo Systems Modeler

Jira

Confluence

Job description

Leidos is seeking a highly motivated Software Systems Engineer to support defense and government programs across the systems engineering lifecycle. The role emphasizes MBSE, requirements development, and collaboration with cross-functional teams to deliver system design, integration, and verification.

The ideal candidate will have hands-on MBSE experience with Cameo Systems Modeler, SysML modeling, and experience using Jama for requirements management.