Software Engineer Stf

Job ID: 708042BR

Date posted: Oct. 20, 2025

Description:

You will be a Software Engineer for the Common Real Time Executive (CORE) team. Our team is responsible for the development, maintenance and support of common simulation software infrastructure products utilized by the Aeronautics Simulation and System Integration Labs (SSL) department in support of all Aeronautics Lines of Business.

What You Will Be Doing:

As a Software Engineer on the CORE team, you will responsible for the design, development, integration, test and deployment of simulation software products. Your responsibilities will include:

• Working as a member of a cross-site team to plan and implement new capabilities.
• Designing and developing infrastructure capabilities and tools using C++, Python and Java and object oriented techniques
• Integrating, testing and supporting deployed CORE software in Hardware-in-the-Loop and Man-in-the-Loop simulation systems

What's In It For You:

From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin's comprehensive benefits package here.

Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

This position is in Fort Worth, TX Discover Fort Worth.

You will need to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug and background check, in order to meet eligibility requirements for access to classified information.

Basic Qualifications:

• Bachelor's degree or above in Computer Science, Software Engineering, Computer Engineering or related STEM discipline.
• Java, Python and/or C++ programming experience

Experience using Object-Oriented Design techniques

• Experience with containerized development environments (i.e. Docker, Kubernetes, Podman)
• Experience with Linux operating systems
• 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:

• Knowledge of Redhat Package Manager (RPM)
• Five or more years of experience in C++, Python and/or Java programming
• Five or more years of experience using Object-Oriented Design techniques.
• Experience with JIRA
• Experience with Gitlab
• Familiarity with simulation systems (Hardware-in-the-Loop or Man-in-the-Loop)
• Strong problem-solving skills
• Strong interpersonal and collaboration 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 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 days of the requisition posting date in order to receive optimal consideration.

At Lockheed Martin, we use our passion for purposeful innovation to help 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, develop, 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.

If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level: Experienced Professional

Business Unit: AERONAUTICS COMPANY

Relocation Available: Yes

Career Area: Software Engineering

Type: Full-Time

Shift: First