MBSE Systems Engineer

Job Code/Title

E1463:
Systems Engineer Senior

• Bachelor’s degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Science, or a related field.
• Experience using Cameo Systems Modeler, Magic Draw, Rhapsody, or equivalent MBSE toolsets.
• Understanding of the full systems engineering lifecycle, including concept development, architecture, requirements, design, integration, and verification.
• Experience developing or managing SysML models (block diagrams, activity diagrams, sequence diagrams, state machines, etc.).
• Ability to obtain and maintain a Top Secret clearance; U.S. citizenship is required.

• Experience defining and managing model-based architectures, behaviors, and interfaces.
• Knowledge of DoDAF, UAF, or similar architecture frameworks.
• Experience integrating MBSE products with requirements management tools (e.g., DOORS).
• Familiarity with Agile development methodologies.
• Strong communication skills with the ability to present complex technical data to diverse audiences.
• Experience in space systems, ground systems, mission processing, or command and control architectures.

Lockheed Martin Space is seeking a Model-Based Systems Engineer (MBSE) to support complex space, ground, and mission systems throughout the full systems engineering lifecycle. In this role, you will develop, maintain, and analyze system models using industry MBSE tools such as Cameo, ensuring stakeholder alignment, traceability, and technical rigor. You will collaborate closely with multi‑disciplinary teams to translate mission needs into system architectures, interface definitions, and model‑derived technical products.

• Develop and maintain model-based system architectures using MBSE tools (e.g., Cameo, Magic Draw, Rhapsody).
• Create and manage SysML artifacts including block, activity, sequence, and state diagrams.
• Use system models to support trade studies, requirement validation, interface definition, and behavior analysis.
• Ensure alignment between system models, requirements repositories, and program documentation.
• Support adoption of digital engineering practices across the program.

King of Prussia, PA;
Littleton, CO;
Sunnyvale, CA

Active Top Secret (TS/SCI) required. Must be a U.S. Citizen.

Onsite full‑time at a designated Lockheed Martin facility.

Work schedule:

9x80 every other Friday off.

Shift: First. Telework classification: the employee will work on‑site full‑time.

Relocation/Housing stipend available:
Possible. Virtual work:
No.

SPACE

71D2A00: SPP

Systems Engineering:
Other

Experienced Professional

Full‑Time

Direct

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

The application window will close in 90 days; applicants are encouraged to apply within 5–30 days of the requisition posting date in order to receive optimal consideration.

The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 – $157,550. Salary information is a general guideline. Benefits:
Medical, Dental, Vision, Life Insurance, Short‑Term Disability, Long‑Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, Holidays.

The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $102,800 – $178,135. Salary information is a general guideline. Benefits:
Medical, Dental, Vision, Life Insurance, Short‑Term Disability, Long‑Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, Holidays. This position is incentive plan eligible.

Candidate may be subject to a government security investigation and must meet eligibility requirements for access to classified information.

By applying to this job, you are expressing interest and could be considered for other career opportunities where similar skills and requirements have been identified as a match.