Software Engineer Senior Staff - Level 5

Lockheed Martin offers flexible scheduling options, competitive pay, comprehensive benefits, and paid time off. This onsite role in Marietta, GA focuses on real-time simulation software for F-35 and F-22 SILs and LM Aeronautics SSL lab activities, with cross‑functional collaboration across teams.

Benefits

• Flexible scheduling options
• Competitive pay
• Comprehensive benefits
• Paid Time off benefits

Responsibilities

• Laboratory software development within the LM Aeronautics Simulation and System Labs (SSL) Team
• Design, develop and integrate low-to-medium fidelity models such as aircraft weapon, sensor, environment and threat models
• Real-time simulation and infrastructure software in support of simulation and system integration labs in languages including C++, Ada, Java
• Collaborate with cross-functional teams to ensure successful integration and deployment of software applications
• Continuously improve software development processes and procedures to deliver high‑quality products

Technologies

• C++
• Ada
• Java
• Linux
• Integrated Development Environments (IDEs)

Requirements

• Bachelor's degree in Aerospace Engineering, Computer Science, Software Engineering or Electrical Engineering
• Experience with Linux operating systems
• Experience developing software in C++ and/or Ada
• Simulation software experience
• Leadership experience

What you will be doing

Laboratory software development within the LM Aeronautics Simulation and System Labs (SSL) Team. Design, develop and integrate low-to-medium fidelity models (such as aircraft weapon, sensor, environment and threat models). Real-time simulation and infrastructure software in support of simulation and system integration labs in high-order languages (C++, Ada, Java, etc.). Collaborate with cross-functional teams to ensure successful integration and deployment of software applications. Continuously improve software development processes and procedures to ensure high-quality products.

What’s in it for you

We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options.

Who you are

The ideal candidate is a collaborative, experienced software engineer with a strong background in real-time simulation software development.

Security and eligibility

• Must be a U.S. citizen; position located at a facility that requires special access and the ability to obtain a secret clearance
• Clearance level: Secret

Experience level

Experienced Professional

Other important information

• Expression of Interest: Applying expresses interest in this position and may be considered for other openings with matching skills
• Work location: Onsite full-time at a designated Lockheed Martin facility
• Work schedules: Flexible options; 4x10 hour days with 3 days off per week
• Relocation available: Possible
• Equal opportunity employer: Qualified candidates will be considered without regard to legally protected characteristics
• Application window: Closes in 90 days; applying within 5–30 days of posting is encouraged for optimal consideration