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GNC Performance Engineer - Dallas, TX

Job in Grand Prairie, Dallas County, Texas, 75050, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-08-02
Job specializations:
  • Engineering
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 82900 - 146165 USD Yearly USD 82900.00 146165.00 YEAR
Job Description & How to Apply Below

GNC Performance Engineer - Dallas, TX | Lockheed Martin

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. Lockheed Martin is seeking an emerging authority Guidance, Navigation and Control Engineer with an active Secret clearance for a position in Grand Prairie, TX.

What You Will Be Doing Representative areas of responsibility include performance analysis, generation of error budgets, hardware in the loop analysis, simulation modeling, fire control algorithm development, engage-ability analysis, development and refinement of guidance laws and autopilot algorithms, flight test support, seeker algorithm and truth modeling, and conducting trade studies. The GNC Engineer will support the integration, test, verification and validation of missile algorithms.

As well as support system performance assessments and trade studies. The candidate will be responsible for pre-flight performance prediction simulation runs as well as post-flight reconstruction including model verification and validation with collected flight test data. The candidate GNC Engineer should have experience with basic flight mechanics and equations of motion governing a six degree of freedom (6

DOF) flight simulation and have strong problem-solving skills to identify and correct any unexplained artifacts in the simulation results or flight test data. Knowledge of statistical analysis methods of simulation data and data reduction methods, reporting and development of post-processing tools will be required. The candidate should have working-knowledge of Linux shell, higher order languages (MATLAB, Python), with FORTRAN and/or C++ programming experience a plus.

Experience using and tailoring post-run analysis scripts and tools is required. This role will require onsite support full-time at Lockheed Martin's Missiles and Fire Control headquarters in Grand Prairie, TX working a 4/10 Flex schedule. This position requires a DoD Secret clearance with an investigation within the last 5 years or currently in continuous evaluation.

Why Join Us Do you want to be part of a company culture that encourages employees to build their career, leverage their knowledge while using cutting edge technology, and achieve challenging goals? We provide the foundation and resources to help you stay motivated, inspired, and productive. If you are driven, dedicated, and enjoy doing what you love, then we want you to join our journey and build a better tomorrow with you.

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. This position is in Dallas. Discover more about our Dallas, Texas location.

Desired skills:

- Strong Modeling and Simulation background

- Strong experience in root cause analysis

Job Class:
Guidance, Navigation and Control

Job Category:
Experienced Professional

City, State:
Grand Prairie-TX

Zip: 75051

Relocation/Housing Stipend Available:
Yes

Employment Type:

Full-Time

Direct/Indirect:
Direct

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.

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 $82,900 - $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. (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…

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