Job Description
Systems Engineer - Models and Simulations Lockheed Martin Corporation - 4.0 Sunnyvale, CA Job Details Full-time $73,400 - $129,260 a year 9 hours ago Benefits Paid jury duty Paid holidays Disability insurance Health insurance Dental insurance 401(k) Flexible spending account Paid time off Flextime Parental leave Employee assistance program Vision insurance 401(k) matching Flexible schedule Life insurance Qualifications Customer communication Software engineering Systems engineering System development Computer skills
Full Job Description JOB ID:
730248BR Date posted: May. 29, 2026 Description:
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. OVERVIEW
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. What does this role look like? When enemies attack, governments need be ready to defend their soldiers, citizens, and infrastructure. That's where THAAD comes in - it's one of the most advanced missile defense systems in the world and is ready to take on the challenge. Click here to learn more about THAAD. As a Performance Analyst for THAAD Missile, you will directly help establish the technical solution for one of our country's most vital and complex missile systems. THAAD provides mobile and deployable ground-based missile defense as part of the Ballistic Missile Defense System. You will work closely with a team of top technical talent from across the program to provide the best, integrated solution that meets overall performance, cost, and schedule needs. In this role you will:
Utilize computer models and simulations to predict performance, conduct trade studies, and allocate performance requirements across the THAAD technical domains to optimize system design Use programming skills to develop and maintain the THAAD interceptor flight simulation software Apply systems engineering techniques to monitor subsystem development and ensure THAAD interceptor performance requirements are met Integrate lower level (e.g. subsystem) models and test results into the system model to allow for a comprehensive and integrated perspective of system performance Use your excellent communication skills to work across the Lockheed Martin organization and customer/user community to build technical consensus To promote the sharing of ideas, Lockheed Martin cultivates a work environment that inspires differences and big-picture thinking. You can learn more about Sunnyvale, CA by visiting this link. Basic Qualifications:
Bacherlor's Degree in Systems Engineering, Aerospace Engineering, Computer Science, Physics, Applied Mathematics, or relevant experience. Knowledge or experience with systems engineering functions, such as: a.) System trade studies b.) Requirements decomposition c.) System architecture design d.) Performance predictions Experience/Exposure with programming for scientific and technical computing, using MATLAB, Fortran, C++, or similar Basic understanding of missile, launch vehicle, spacecraft, or aircraft system architecture and associated principles in physics Ability to obtain DoD Secret clearance; US Citizenship required Desired Skills:
Master's Degree in Systems Engineering, Aerospace Engineering, Computer Science, Physics, Applied Mathematics, or related field Experience performing or supporting detailed analysis of physical systems: stress, dynamics, heat transfer, or aerodynamics Space, aircraft, or missile system design, simulation, or test experience Experience using Unix or Linux environment for technical computing Experience using software version control tools such as gitlab Demonstrated behaviors of a systems thinker with the ability to select and apply appropriate systems thinking skills to solve problems and implement constructive change Strong team collaboration, communication, and presentation skills Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members Active DoD Secret clearance Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level:
Secret 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:
9x80 every other Friday off Pay Rate:
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 $73,400 - $129,260. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered:
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, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible. Pay Rate:
The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $84,300 - $146,165. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered:
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, and Holidays. This position is incentive plan eligible. 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. At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility. If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications. Experience Level:
Experienced Professional Business Unit:
SPACE Relocation Available:
Possible Career Area:
Systems Engineering:
Models and Simulations Type:
Full-Time Shift:
First At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. Pioneering Defense Technology:
From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business. United By Culture:
Excellence, integrity, and collaboration define us. We accelerate change and embrace one another's perspectives to win for our customers. Real Impact, Real Growth:
Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility. Your Health, Your Wealth, Your Life:
Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond. Empowered to Be Your Best:
Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet. Here, the possibilities are endless because we offer: Flexible Schedules, dependent on role Levels:
Student, Entry, Mid, Senior, Management Locations:
Nationwide & OCONUS Positions
