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GNC Modeling & Simulation Engineer Senior - Grand Prairie, TX

Job in Grand Prairie, Dallas County, Texas, 75054, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Systems Engineer, Software Engineer
Job Description & How to Apply Below
*
* Description:

** Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services  Lockheed Martin Missiles and Fire Control  MFC  is one of four Lockheed Martin business areas

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges  We are seeking an Guidance, Navigation, and Control  GNC  Engineer who will specialize in Modeling and Simulation of complex technical solutions

** What You Will Be Doing*
* 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

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   At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility   Your Mission is Ours

** Why Join Us*
* We are committed to supporting your work life balance and overall well being, offering flexible scheduling options Learn more about Lockheed Martin's comprehensive benefits package here

** Further Information About This Opportunity:*
* This position is in Dallas  Discover more about our Dallas, Texas location

 Relocation assistance is possible for this exciting position

*
* Basic Qualifications:

*
* - Must have a BS degree or above in computer science, physics, computer engineering, mechanical engineering, electrical engineering, aerospace engineering, applied mathematics, or similar

-  Interim clearance is required to start for this position therefore, you must be a US Citizen

- Must have demonstrated at least a foundational level of proficiency in C  

- Must have demonstrated at least an intermediate level of proficiency in Matlab or Python

- 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 course work or professional experience:

o Develop and analyze algorithms such as guidance, navigation, autopilot, inertial tracking, and servo control algorithms

o Develop and/or verify/validate complex vehicle models and simulations such as missile 6 degree of freedom simulations

o Demonstrate strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and coordinate transformations

- Willing to work onsite in a classified area or lab environment

** Desired

Skills:

*
* - Experience operating in Linux environments

- Experience with Agile development

- Ability to perform preflight system performance assessment and post flight verification analyses

- Experience deploying algorithms that satisfy real time performance requirements

- 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 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…
Position Requirements
10+ Years work experience
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