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Systems Engineer Senior - Models and Simulations

Job in Sunnyvale, Santa Clara County, California, 94087, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-07
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics
Salary/Wage Range or Industry Benchmark: 89300 - 157550 USD Yearly USD 89300.00 157550.00 YEAR
Job Description & How to Apply Below

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.

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. As a Performance Analyst for THAAD Interceptor, 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 Missile Defense System.

Responsibilities
  • Utilize models and simulations to predict performance, conduct trade studies, and allocate requirements across the THAAD technical domains to optimize system design
  • Develop models and simulations to accurately predict the behavior of the THAAD Interceptor system, addressing the Interceptor, environments, and threat systems
  • Create performance predictions for THAAD development activities such as flight tests, and validate results using post-flight data
  • Integrate lower level (e.g. subsystem) models and results into the system model to create a comprehensive perspective of system performance
  • Guide hardware subsystem development by analyzing subsystem contributions to system performance, updating and creating models, and allocating requirements
  • Brief management and customers on predicted performance resulting from hardware and software design changes
  • Use your excellent communication skills to work across the Lockheed Martin organization and customer/user community to ensure consensus and understanding of system performance and trades
  • Support operational analysis and ongoing production
Basic Qualifications
  • Experience developing software models of physical systems or other simulations to perform analysis functions, including:
    • a.) System trade studies
    • b.) Requirements decomposition and allocation
    • c.) System design
    • d.) Performance predictions
  • Programming experience using C, C++, Matlab, Fortran, or similar technologies
  • Experience using software version control tools such as gitlab
  • Experience working within space, aircraft, or missile systems performing design, simulation, and/or test
  • Active or current Secret clearance, thus US Citizenship required
Desired Skills
  • Bachelor or Master degree in Systems Engineering, Aerospace Engineering, Physics, Applied Mathematics, or related field
  • Experience using Unix or Linux environment for technical computing
  • 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
Security Clearance

Security Clearance Statement:
This position requires a government security clearance; you must be a US Citizen for consideration. Clearance Level: Secret.

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 $89,300 - $157,550. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. This is a general guideline only.

The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $102,800 - $178,135. For states not referenced above, the salary range for this position will reflect the candidate’s final work location.

Benefits
  • Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, Employee Assistance Program, Education Assistance, Parental Leave, Paid time off, and Holidays.
  • Incentive plan eligible.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Experience Level: Experienced Professional
Business Unit: SPACE
Relocation Available: Possible
Career Area: Systems Engineering:
Models and…

Position Requirements
10+ Years work experience
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