Model-Based Systems Engineer
Systems Engineer Lockheed Martin Rotary & Mission Systems seeks a full-time Systems Engineer to support the AN/SQQ-89 Undersea Warfare Combat System using a rigorous MBSE (SysML-driven) approach. As an experienced professional, your responsibilities will include: Requirements Management: Define and maintain AN/SQQ-89 system requirements within MBSE, ensuring real-time traceability, automated impact analysis, and alignment with naval operational requirements across the digital thread. Functional Modeling: Develop subsystem models and FDDs from the architectural model, ensuring requirements are structured, testable, and validated against mission scenarios. V&V & Test Planning: Plan and execute MBSE-driven V&V, using models for pre-test simulation, generating verification evidence, and supporting dockside/at-sea test planning and certification. Functional Analysis & Trades: Conduct functional analysis and parametric simulations using the MBSE model to inform capability enhancements, system integrations, and design decisions. Architecture Evolution: Own and evolve the AN/SQQ-89 MBSE architecture (SysML), maintaining interface definitions, requirement-to-design traceability, and audit-ready artifacts for compliance and lifecycle sustainability. Cross-Functional Coordination: Collaborate with hardware/software/test engineers and naval stakeholders to align MBSE models with integration requirements, ensure onboard compatibility, and sustain traceability toward program goals and interoperability. Configuration Management: Integrate model artifacts into CM workflows, capture lessons learned, and ensure compliance with MIL-STD-1521, INCOSE Guideposts, and program conventions.
Why Join Us:
Joining Lockheed Martin means becoming part of a team that's making a significant impact in the field of engineering. When you choose to work with us, you'll enjoy:
An excellent working environment equipped with state-of-the-art tools.
The opportunity to work alongside industry leaders and top-notch professionals.
A chance to be a part of solving some of the world's most challenging engineering problems.
A culture that encourages creativity, excellence, and the development of remarkable products.
If you're ready to take your career to the next level, work on groundbreaking projects, and be a part of a team that thrives on innovation, we encourage you to apply and be a part of our mission. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.
Basic Qualifications:
- BS in Systems Engineering, Software Engineering, Computer Science, Electrical Engineering, or related STEM with 3+ years professional engineering experience
- Strong foundational SE concepts, standards, and lifecycle processes
- Hands-on experience developing SysML models using Cameo Systems Modeler or MagicDrawExperience writing, decomposing, and verifying technical requirements from high-level operational concepts
- Experience working in Agile environments using Jira and Confluence
Qualified candidate must be able to obtain a DoD Interim Secret Security Clearance prior to starting this position. This requires US Citizenship.
Must be willing and able to travel < 25% as needed
Desired Skills:
- Use SysML model as single source of truth to automate requirements, configuration files, and verification documentation
- Experience with continuous digital thread workflows for rapid, traceable design changes and reusable model data
- Draft/coordinate formal customer deliverables (SEMPs, Test Plans, Analysis Reports)
- Basic scripting/programming (Python/Java) for model automation, data queries, or report generation
- Proficiency with DOORS or DOORS Next Generation (DNG)
Pay Information Full-Time Salary Range: $79300.00 - $147300.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability. * Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.