Job ID: 717281BR Date posted: Feb. 09, 2026
Description:WHAT WE'RE DOING
• Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS)
• Leading systems engineering trades, analysis, and studies related to requirements generation
• Developing and delivering MDS capabilities and engineering artifacts into the Technical Baseline (TBL)

THE WORK
• The successful candidate will lead efforts to integrate Model Based Systems Engineering (MBSE) capabilities and tools within the System Design and Requirements (SD&R) capability team, as well as coordinating MBSE efforts across other program and customer teams. This includes taking an administrative role with the program’s model and metamodel, hosted in Cameo.
• Collaborative efforts include integrating the program model with customer models at multiple levels and adding additional capabilities to the functional model, such as Reliability/Availability/Maintainability (RAM) analysis and parametric integration of numerical profiles..
• The candidate will facilitate the team’s use of the model to conduct functional and behavior analysis for the defeat of conventional and advanced Threats
(i.e., ballistic, aero-maneuvering, hypersonic, hyper-glide, countermeasures, etc.) systems within the (MDA)mission areas.
• The System Engineer will collaborate in an MBSEenvironment to maintain the model, support development of system-of-systems requirements via
system/component trade studies and analysis, and lead the development of Change Notices (CNs) to MDA’s system specification to include functional, interface and performance requirements, architectural models, interface definitions, and support Trace verification from System to Element level requirements.
•The Systems Engineer willdevelop and deliver products (i.e., technical briefings) to support internaland MDA stakeholder reviews.
Modeling and analysis experience in aspects of the missile defense system (e.g., Aegis Weapons Systems, Ground-based Midcourse Defense
(GMD), Glide Phase Intercept (GPI), Hypersonic and Ballistic Tracking Space Sensor (HBTSS), Fire Control, C2BMC, MDS sensors (EO/IR/RF), kill vehicles, interceptors, countermeasures, Systems engineering experience with large, complex systems..

WHO WE ARE
• A dedicated team at Lockheed Martin committed to advancing missile defense systems
• Collaborative environment focused on innovation and excellence in engineering
• Engaged in high-impact projects with national security significance

WHO YOU ARE
• Experienced in systems engineering, particularly in requirements generation, concept development, analysis, and simulation
• Skilled in leading technical teams and providing oversight in a complex engineering environment
• Proficient in interfacing with technical stakeholders and managing technical documentation and baselines
• Adept at preparing and delivering technical briefings and engineering products
• Strong project management skills with experience in monitoring tasks, schedules, scope, and costs

WHY JOIN US
• Excellent benefits and amenities.
• Ongoing career development and support.
• Rewards and recognition for your hard work.
• Medical and dental coverage.
• 401k retirement savings plan.
• Paid time off for work/life balance.
• Mentorship opportunities
Basic Qualifications:
The System Engineer must demonstrate a strong technical background in architecture development, functional decomposition and allocation of requirements (performance, functional and interface definition) with system-modelling tools. Candidate must have strong prior experience with use of MSOSA (Cameo) and DOORS and demonstrated knowledge in any of the MDA domain areas; including Ground-based Midcourse Defense (GMD), Glide Phase Intercept (GPI), Hypersonic and Ballistic Tracking Space Sensor (HBTSS), Fire Control, C2BMC, MDS sensors(EO/IR/RF). Candidate must have experience maintaining architecture models and metamodels. Demonstrated experience leading and briefing design reviews from the model, I.e. Digital Design Review. The successful candidate must demonstrate the ability to think critically and capture concepts in papers, presentations and discussions. The individual must possess good communication/presentation skills and be capable of working both independently and within a small team environment.
The successful candidate will work in close coordination with the customer.
Desired Skills:
Demonstrated experience modeling or simulating missile defense applications or similar domains (air combat, air defense, intercept of ballistic targets, intercept of non-ballistic targets, space vehicles, sub-orbital mechanics, etc.). Experience administrating an architecture model. Knowledge of ballistic and advanced threat systems (i.e., aero-maneuvering, hypersonic, hyper-glide, countermeasures, etc.). Knowledge of integrating AI techniques within MBSE practices to optimize productivity and enhance quality.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
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.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: No
Career Area: Systems Engineering: Other
Type: Task Order/IDIQ
Shift: First