Systems Engineer (Modeling and Sim Software Developer) - Early Career

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Systems Engineer (Modeling and Sim Software Developer) - Early Career

Full Time

Marietta GA 30090 USA

Posted 01/23/2026

Job Descriptionback to top

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 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.

Lockheed Martin Aeronautics is seeking a full-time Early Career Systems Engineer (Modeling and Simulation Software Developer). In this role, you will be a technical staff member for laboratory software development within the LM Aero Simulation and System Test (S&ST) Team. Initial assignment will likely involve development, integration, documentation, test and debugging of airframe, aircraft system and avionics software models that contain logical and mathematical solutions for experimental, developmental and production aircraft developed in various computer languages. The successful candidate will have knowledge of software development in high order languages (like C++ or Java), familiarity with modeling and/or simulation, and an interest in technologically advanced aircraft. Must be a US Citizen ; this position will require a government security clearance. This position is located at a facility that requires special access.
Basic Qualifications:
Bachelor of Science in Electrical, Computer, or Aerospace Engineering, or Computer Science.
Proficient with software development in high order languages (like C++ or Java).
Familiar with the Configuration Management and tools associated with large scale software projects
Knowledge of aircraft flight controls and automatic flight controls.
Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access.
Desired Skills:
Familiar with modeling and/or simulation
Knowledge of development of real time software execution
Excellent written and verbal communication skills
Ability to work in a collaborative and team-based environment
Proficient with Microsoft Office
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 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: 4x10 hour day, 3 days off per week
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.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. Theyre dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martins vast team works with partners around the world to bring proven performance to our customers toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Experience Level: 4 yr and up College
Business Unit: AERONAUTICS COMPANY
Relocation Available: Yes
Career Area: Software Engineering
Type: Full-Time
Shift: First

Job Requirementsback to top

Bachelor of Science in Electrical, Computer, or Aerospace Engineering, or Computer Science.
Proficient with software development in high order languages (like C++ or Java).
Familiar with the Configuration Management and tools associated with large scale software projects
Knowledge of aircraft flight controls and automatic flight controls.
Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access.

Job Detailsback to top

Location Marietta, GA, 30090, United States

Categories Computer Software

Pref Degree Bachelors

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Contact Informationback to top

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Job Code 700658BR

Systems Engineer (Modeling and Sim Software Developer) - Early Career