As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Bring your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems. This requisition is used to capture interested candidates in opportunities at Lockheed Martin. You can’t and will not be hired on this requisition. Actual job responsibilities, levels, and locations will vary based on actual hiring job postings. We are hiring levels 2-5. If you are interested in joining LM and working as a Systems Engineer, please apply to this requisition. What does this role look like? 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.