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10 senior software systems engineer jobs found in Marietta

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Marietta senior software systems engineer
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Lockheed Martin
Jun 24, 2026
Software Engineer Senior Staff - Level 5
Lockheed Martin Marietta, GA
Description: You will be a technical staff member for laboratory software development within the LM Aero Simulation and System Lab (SSL) F22 MITL Team. This organization develops state of the art, real-time, pilot-in-the-loop fighter and airlift simulations and systems integration laboratories. This includes simulators for the F-16, F-22, F-35, C-5, C-130J, and L-100 aircraft. What You Will Be Doing As a Software Engineer Senior Staff, you will serve as the software lead for the F-22 Air Combat Simulation (ACS) Man in the Loop (MITL) development team which is responsible for developing and integrating new features into the simulation, sustaining the product, and rehosting the Operational Flight Program for Linux environments. The ACS serves as the Digital Twin for the F22 aircraft and supports pilot training, tactics development, and DT/OT testing including DevSecOps support in the Raptor Virtual Development Lab (RVDL). Your responsibilities will include:...
Lockheed Martin
Jun 19, 2026
Software Engineer Senior Staff - Level 5
Lockheed Martin Marietta, GA
Description: You will be the Software Engineer Senior Staff for the F-35 SILs, F-22 SILs and/or ADP team which is responsible for building various F-35/F-22 man-in-the-loop simulation products. What You Will Be Doing As the Software Engineer Senior Staff you will be responsible for developing and integrating real-time simulation software applications for the F-35 SILs, F-22 SILs and/or ADP team. Your responsibilities will include: 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/or infrastructure software in support of simulation and system integration labs in various high‑order software languages (C++, Ada, Java, etc.) Collaboration with cross‑functional teams to ensure successful integration and deployment of software applications Continuous...
Lockheed Martin
Jun 19, 2026
Software Engineer, Senior (E3_MA)
Lockheed Martin Marietta, GA
Description: WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative fast paced team working developing modular and reusable software to support both our current platforms and the aircraft of the future. WHAT’S IN IT FOR YOU 3-day weekend every weekend! 4-10 Mon-Thursday option + Flexible Schedules This team is working new development software where our team members get to work hands on from the lab to the aircraft in all stages of development, including design, code, integration, and lab and field test. We work on a wide range of technologies and give our team members the opportunity to drive their career towards their area of interest. You...
Lockheed Martin
May 23, 2026
Systems Engineer (MBSE - SkunkWorks) - Level 2
Lockheed Martin Marietta, GA
Description: You will be the Systems Engineer for the Advanced Development Program (ADP) which is responsible for pioneering cutting‑edge aircraft concepts. What You Will Be Doing As the Systems Engineer you will be responsible for translating complex requirements into robust system architectures, driving Model‑Based Systems Engineering (MBSE) practices, and delivering high‑quality artifacts that enable rapid development. Your responsibilities will include: - Developing, designing and maintaining system architecture models using Cameo MBSE tools. - Collaborating with cross‑functional teams to integrate multidisciplinary requirements. - Engaging senior leadership with clear, concise technical briefings and status updates. - Managing multiple, concurrent assignments while meeting strict timelines. - Supporting teammates proactively, stepping in wherever needed to ensure mission success. What’s In It For You We are committed to supporting your work‑life balance and overall...
Lockheed Martin
Apr 15, 2026
Mission Systems Engineer - AMMM - Level 3
Lockheed Martin Marietta, GA
Description: At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicles to designing aircraft that defy gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. We are seeking a highly motivated Senior Systems Engineer to support the design, development, integration, testing and qualification of mission-specific systems for the Air Mobility and Maritime Missions Line of Business. The role covers platforms such as the C-130H/J, C-5M, and P-3. You will operate within a configuration-managed process-driven environment throughout all phases of the system/software development lifecycle utilizing Agile development framework. You must have experience analyzing complex technical issues, presenting findings/recommendations and implementing solutions. Responsibilities include performance of technical planning; creation of system requirements, design,...
Lockheed Martin
Jun 25, 2026
RF Engineer - Senior
Lockheed Martin Marietta, GA
Description: You will be the RF Engineer – Level 3 for the AMMM Communications, Navigation, and Sensors Team which is responsible for delivering cutting‑edge RF solutions that power our aircraft’s communications, navigation, and sensor capabilities. As the RF Engineer – Level 3 you will be responsible for driving the design, analysis, and integration of RF systems that enable high‑performance mission outcomes. You will work closely with cross‑functional teams to translate requirements into robust, field‑ready solutions. Your responsibilities will include: - Perform RF engineering analyses, including antenna performance, link budgets, and interference mitigation. - Support the design, test, and integration of radios, antennas, and related hardware. - Collaborate with system and software teams to translate requirements into RF‑specific solutions. - Generate technical documentation and reports for design reviews and certification. - Participate in troubleshooting and sustainment...
Lockheed Martin
Jun 24, 2026
Cyber Architect Sr.
Lockheed Martin Marietta, GA
Description: This applicant will join an organization of highly skilled engineers with a wide variety of backgrounds. This organization designs and develops the highest quality products using the best processes and tools to accelerate adoption and transition of modern and unrivaled secure capabilities. This team surpasses it’s competition and is shaping the industry by delivering value, excellence, innovation, efficiency, and security. This Cyber Architect candidate is responsible for ensuring that cyber security requirements are properly defined, decomposed, allocated, assessed, and implemented into a system architecture to produce a cyber-resilient security design solution for the target platform (Air System or Weapon System). This includes participating in working groups, design reviews, and formal artifact reviews alongside other Subject Matter Experts (SMEs) within the overall platform; and providing security expertise to ensure that cyber security is considered early in the...
Lockheed Martin
Jun 02, 2026
Cyber Architect Staff
Lockheed Martin Marietta, GA
Description: This applicant will join an organization of highly skilled engineers with a wide variety of backgrounds. This organization designs and develops the highest quality products using the best processes and tools to accelerate adoption and transition of modern and unrivaled secure capabilities. This team surpasses it’s competition and is shaping the industry by delivering value, excellence, innovation, efficiency, and security. This Cyber Architect candidate is responsible for ensuring that cyber security requirements are properly defined, decomposed, allocated, assessed, and implemented into a system architecture to produce a cyber-resilient security design solution for the target platform (Air System or Weapon System). This includes participating in working groups, design reviews, and formal artifact reviews alongside other Subject Matter Experts (SMEs) within the overall platform; and providing security expertise to ensure that cyber security is considered early in the...
Lockheed Martin
Apr 16, 2026
Systems Engineer Stf - Level 4
Lockheed Martin Marietta, GA
Description: You will be the Systems Engineer Sr for the LM Aero Simulation System Labs, C-130 Labs Operations Team. You will join a lauded team of over 20 lab systems engineers supporting dozens of labs at the Marietta site. What You Will Be Doing: As the Systems Engineer Sr you will plan, coordinate, support, and conduct lab test events for C-130 Operational Flight Program (OFP) testing at the system level utilizing Hardware-in-the-Loop Avionics Mock-up Labs and/or virtual test simulation labs including Man-in-the-Loop high fidelity simulation. Responsibilities include: • Primary tasks include developing lab procedures • Coordinating lab configurations • Loading development software • Resolving lab deficiencies • Supporting development engineer’s integration challenges. Additional tasks include lab sustainment and compliance efforts, lab scheduling, lab integration and capability development support, lab requirements definition, and lab trouble shooting and deficiency...
Lockheed Martin
Apr 02, 2026
Navigation Engineer
Lockheed Martin Marietta, GA
Description: You will be the Navigation Engineer – Level 2 for the AMMM Communications, Navigation, and Sensors Team which is responsible for delivering cutting‑edge RF solutions that power our aircraft’s communications, navigation, and sensor capabilities. What You Will Be Doing As the Navigation Engineer you will be responsible for driving the design, analysis, and integration of navigation systems—including embedded GPS/INS and flight‑management systems—to enable high‑performance mission outcomes. You will partner with cross‑functional teams to turn requirements into reliable, field‑ready solutions. Your responsibilities will include: Perform engineering impact analyses of navigation systems and their dependents. Support the design, test, and integration of flight‑management systems, embedded GPS/INS, and related hardware. Collaborate with system and software teams to translate requirements into RF‑specific solutions. Generate technical...
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