**Standard Job Description** As an Architecture MBSE Systems Engineer, you will: Participate in the MBSE lifecycle for large naval systems—from concept through sustainment—collaborating with senior systems engineers and technical staff to support technical reviews.

Develop MBSE processes, automation, and tools in alignment with corporate best practices to accelerate model generation, data extraction, and quality checks.

Design and model system architectures developed using SysML, UML, UAFML, and NAFv4 with Cameo System Modeler (including Team Work Cloud and OpenAPI), applying model‑based techniques to enhance design clarity, maintainability and re‑use.

Manage and implement changes to system designs, documenting impact, coordinating change‑management activities, and preserving traceability.

Perform requirements analysis and traceability using system models.

Prepare design documentation and support engineering processes and best practices within the organization.

Work in a multi‑disciplinary environment that includes naval weapons, electronics, software, and integration teams. **Basic Qualifications** Bachelor's degree in Systems Engineering, Software Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Electrical Engineering (or closely related discipline). 2 + years of professional experience in systems engineering (or equivalent).



2 + years of object-oriented programming experience (Java preferred) Experience working with third-party libraries and APIs Experience developing user interfaces Experience with unit testing, integration testing, and system testing Familiarity with version control systems (such as Git) and CI/CD pipelines Eligibility for NATO Secret clearance (to be obtained in a timely manner).

Strong written and verbal communication with both technical and non‑technical audiences.

Demonstrated problem‑solving, initiative, autonomy, rapid learning, and adaptability in dynamic settings. **Desired Skills** 2 + years of experience in Python, Java

Script, or Groovy.

Hands‑on experience with UML and/or SysML. OMG SysML certifications (MU, MBF, MBI, MBA). 2 + years with Cameo System Modeler, Teamwork Cloud, and Cameo Open API.

Familiarity with MOSA/Model Federation, and with modelling frameworks such as UAF, NAFV4, TOGAF, DoDAF, MoDAF, or UPDM.

Experience working in an Agile/Scrum environment with Jira.

Familiarity with requirements management.

Knowledge of the defense industry and the Systems Engineering lifecycle beyond the basics.

Lockheed Martin is an equal chance employer.

Qualified candidates will be considered without regard to legally protected characteristics.

📌 Architecture MBSE Systems Engineer (Dorval)
🏢 Lockheed Martin
📍 Dorval