Systems Engineer Staff - SE&IT

Lockheed Martin
Huntsville, AL

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
Performance analyst to develop, benchmark, and utilize medium-level fidelity and first principles physics-based simulations to conduct analysis and develop requirements for integrated multi-phenomenology sensors, battle management command control & communications, and weapon systems for the Missile Defense Agency.
Support and develop analysis
planning and tool developments, Support requirements product development, and potentially represent the Systems Engineering and Integration Team to Missile Defense Agency to internal and external stakeholders in reviews and technical interchanges related to analysis.
Collaborate with team Subject Matter Experts to ensure technical quality of performance requirements and analysis products.
Facilitate expansion of Model Based Systems Engineering capabilities to incorporate analytical
modeling and performance requirements.

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:
Ability to perform with a team of fast-paced multi-skill system performance analysts and modeling and simulation (M&S) developers.
Must have a strong technical background in using numerical M&S and a high level programming language such as MATLAB, Python, or similar language environment to support development of system performance requirements.
Demonstrate knowledge of building and/or analyzing M&S for M&S for integrated missile defense systems including subsystems such as EO/IR sensors, RF/Radar sensors, kill vehicles, missiles/interceptors, space systems, threats & countermeasures, target discrimination, or command and control (e.g., C3I, C4I, etc.).
Candidate must demonstrate ability to think critically to develop and capture concepts in technical papers, presentations, and discussions. Individual must possess good oral and written communication skills.
Desired Skills:
Familiarity with the Missile Defense System Specification. 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, countermeasure mitigation and discrimination, etc.). Knowledge of ballistic and advanced threat systems (e.g., aero-maneuvering, hypersonic, hyperglide, countermeasures, etc.).
Modeling and analysis experience in aspects of the missile defense system (e.g., Aegis Weapons Systems, Ground based Midcourse Defense (GMD), Next Generation Interceptor, Glide Phase Intercept (GPI), Hypersonic and Ballistic Tracking Space Sensor (HBTSS), Fire Control, C2BMC, MDS sensors (EO/IR/RF), kill vehicles, interceptors, countermeasures, etc.).
Systems engineering experience with large, complex systems and use of descriptive and analytical models supporting development of performance specifications in a Model Based Systems Engineering environment.
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. Theyre 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 Martins 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: Models and Simulations
Type: Task Order/IDIQ
Shift: First
Posted 2026-03-13

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