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GNC Modeling & Simulation Engineer - Grand Prairie, TX

Job in Grand Prairie, Dallas County, Texas, 75051, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-11
Job specializations:
  • Engineering
    Software Engineer, Systems Engineer
Job Description & How to Apply Below

Description

By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we 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 development 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. Your Mission is Ours.

What You Will Be Doing

We are seeking a Guidance, Navigation, and Control (GNC) Engineer who will specialize in Modeling and Simulation of complex technical solutions. This person will join a highly skilled team of systems engineering technologists and algorithm developers supporting various contracts and IRADs within Missiles and Fire Control.

Modeling & Simulation Engineer tasks include:

  • Design and documentation of model and simulation requirements and architecture
  • Develop, verify, and validate both complex models and simulations such as missile 6‑degree‑of‑freedom simulations (6‑DOF) and effects‑based simulations
  • Evaluate system performance in complex scenarios and environments and verify system and subsystem level requirements
  • Perform critical studies, analyses, and test activities
  • Support ground and flight test efforts including Hardware‑In‑The‑Loop (HWIL) activities
  • Support program reviews and technical interchange meetings with internal leadership and/or external customers
Why Join Us

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. To learn more about Lockheed Martin’s comprehensive benefits package, please visit the company website.

Further Information About This Opportunity

This position is in Dallas. Discovery about our Dallas, Texas location. Relocation assistance is possible for this exciting position.

Basic Qualifications
  • Post Secondary STEM degree with 1+ years of relevant experience.
  • Must be a US Citizen as an Interim Clearance is required to start.
  • Candidate must have fundamental proficiency in C++.
  • Proficient in either MATLAB or Python.
  • Candidate must have demonstrated the ability to perform one or more of the following Guidance, Navigation and Control (GNC) or Modeling and Simulation (M&S) assignments based on completed coursework or professional experience:
  • Develop and analyze algorithms such as guidance, navigation, autopilot, inertial tracking, and servo control algorithms.
  • Develop and/or verify/validate complex vehicle models and simulations such as missile 6‑degree‑of‑freedom simulations.
  • Demonstrate strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and coordinate transformations.
Desired Skills
  • Proficiency with Python and Linux.
  • Experience with Agile development.
  • Experience with Dev Ops/Dev Sec Ops  CI/CD pipelines and software version control such as Git.
  • Strong written/verbal communication and organizational and interpersonal skills.
Security Clearance Statement

This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret. Active Secret Clearance.

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…

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