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31 information system security engineer jobs found in Marietta

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Lockheed Martin
Jun 19, 2026
Aeronautical Engineer (Structures) - Early Career
Lockheed Martin Marietta, GA
Description: 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Aeronautics is seeking a full-time Early Career Systems Design & Installation Engineer. In this role, you may: - Design the installation of aircraft Mechanical Systems including but not limited to Hydraulics and Pneumatics Subsystems routing,...
Lockheed Martin
Jun 19, 2026
Aeronautical Engineer (Aero & Thermodynamics) - Early Career
Lockheed Martin Marietta, GA
Description: 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. You will be a Thermodynamics Engineer – Level 1 for the Flight Sciences group, which is responsible for advancing Aerodynamics, Computational Fluid Dynamics (CFD), Wind Tunnel Testing, Thermodynamics, Performance, Stability & Control, and Acoustics within Lockheed...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer Senior
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer Senior for the Aeronautics team which is responsible for advancing cutting‑edge aircraft technologies. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer Senior you will be responsible for leading requirements development, tracking, and verification testing of systems, and overseeing electromagnetic compatibility testing of developmental and deployable systems on flight‑test fighter platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct platform‑level Electromagnetic Compatibility (EMC) testing and develop test procedures for flight‑test modifications. Perform RF and antenna analysis, including COSITE assessments, antenna radome performance, and RF/fiber‑optic cabling evaluations. Oversee electromagnetic radiation hazard (EMRADHAZ) assessments and...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer- Level 2
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer for the Aeronautics team which is responsible for advancing cutting‑edge aircraft technologies. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer you will be responsible for leading requirements development, tracking, and verification testing of systems, and overseeing electromagnetic compatibility (EMC) testing of developmental and deployable payloads on flight‑test fighter platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct platform‑level EMC testing and create test procedures for flight‑test modifications. Perform RF and antenna analysis, including COSITE assessments, antenna‑radome performance, and RF/fiber‑optic cabling evaluations. Assess electromagnetic radiation hazards (EMRADHAZ) and ensure compliance with aircraft power and wiring...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4 for the Aeronautics team which is responsible for advancing cutting‑edge air‑mobility capabilities. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4 you will be responsible for leading requirements development, tracking, and verification testing of systems, as well as driving integration of developmental and deployable payloads onto air mobility platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct Electromagnetic Compatibility (EMC) testing and design flight‑test modification procedures. Perform RF/COSITE analysis, antenna‑radome performance assessments, and RF/fiber‑optic cabling evaluations. Lead key working groups and system/payload trade studies to inform design decisions. Coordinate domestic travel for...
Lockheed Martin
Jun 10, 2026
Harness Design Engineer - Level 2
Lockheed Martin Marietta, GA
Description: You will be the Harness Design Engineer for the Advanced Development Programs (ADP) team which is responsible for developing cutting‑edge aircraft harness and interconnect solutions. What You Will Be Doing As the Harness Design Engineer you will be responsible for translating electrical specifications into robust wiring harness designs, creating detailed routing diagrams, and ensuring integration across mechanical and structural domains. Your responsibilities will include: Produce electrical wiring schematic drawings and design intricate power distribution systems. Gather and validate specifications, generate routing diagrams, cable layouts, and installation procedures. Coordinate with mechanical, structural, and integration teams to resolve clashes and meet safety and compliance standards. Create and maintain documentation such as routing drawings, installation guides, and change‑request tracking. Develop supplier statements of work, oversee...
Lockheed Martin
Jun 09, 2026
Systems Engineer
Lockheed Martin Marietta, GA
Description: What We're Doing At Lockheed Martin Rotary Mission Systems, we are at the forefront of innovation, working on exciting programs and developing cutting-edge products and applications to address the complex and evolving needs of our customers. Our team is dedicated to pushing the boundaries of technology and engineering excellence. The Work As a key member of our Systems Engineering team, you will: • Participate in the design of requirements and test procedures. • Contribute to the development activities of the system engineering team. • Ensure successful completion of milestones leading to the full verification, validation, and delivery of product capabilities. • Verify and test visual database systems requirements. Please Note: This position requires a government security clearance; you must be a US Citizen for consideration. Who We Are We create unparalleled readiness today and into the future, no matter what the mission may be here at Lockheed...
Lockheed Martin
May 28, 2026
C-130J System Specialist
Lockheed Martin Marietta, GA
Description: You will be the C-130J System Specialist which is responsible for... What You Will Be Doing As the C-130J System Specialist you will be responsible for delivering expert aircrew support across flight test, training, and customer demonstration operations. "Your responsibilities will include:" • Perform production acceptance flights, engineering test flights, customer demonstration, acceptance and training flights • Act as an instructor for training of aircrew during syllabus training flights and may conduct classroom training for customer aircrew • Provide support to demonstration flights with customers, government officials, or other • personnel to exhibit aircraft performance and capabilities • Provide aircrew expertise and support to developmental and engineering teams, training, customer support and marketing teams regarding aircrew interfaces • Provide detailed reports to engineering with findings, recommendations, and solutions to improve the product • Support...
Lockheed Martin
May 23, 2026
Propulsion Integration Engineer
Lockheed Martin Marietta, GA
Description: You will be the Propulsion Integration Engineer for the propulsion sustainment team which is responsible for... What You Will Be Doing As the Propulsion Integration Engineer you will be responsible for providing engineering support to keep C‑130 propulsion systems operating reliably in sustainment, flight‑line, and production environments. Your responsibilities will include: Analyze flight data to identify root‑cause issues and develop corrective actions (RCCA). Collaborate with suppliers and customers to resolve production and fleet‑related propulsion problems. Develop Basis of Estimates and Statement of Works for engineering proposal efforts. Support flight‑line operations and production‑line activities to ensure continuous system availability. Document technical findings and communicate recommendations to program leadership. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being,...
Lockheed Martin
May 23, 2026
Propulsion Integration Engineer-Level 4
Lockheed Martin Marietta, GA
Description: You will be the Propulsion Integration Engineer for the propulsion sustainment team which is responsible for... What You Will Be Doing As the Propulsion Integration Engineer you will be responsible for providing engineering support to keep C‑130 propulsion systems operating reliably in sustainment, flight‑line, and production environments. Your responsibilities will include: Analyze flight data to identify root‑cause issues and develop corrective actions (RCCA). Collaborate with suppliers and customers to resolve production and fleet‑related propulsion problems. Develop Basis of Estimates and Statement of Works for engineering proposal efforts. Support flight‑line operations and production‑line activities to ensure continuous system availability. Document technical findings and communicate recommendations to program leadership. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being,...
Lockheed Martin
May 23, 2026
T&E Marietta Test Engineering Manager
Lockheed Martin Marietta, GA
Description: The Test and Evaluation (T&E) Marietta Test Engineering manager is responsible to lead and organize the Flight Test Discipline Engineer (FTDE) elements for all Marietta Test & Evaluation programs. These elements include test planning, test execution, data analysis and test reporting of lab and aircraft testing. The Marietta Test Engineering manager is responsible for the schedule and budget performance of the Test Engineering team including utilization of EVMS. Must have advanced interpersonal skills to collaborate effectively across the LM Aero T&E team and to manage, coach, develop and motivate the Marietta Test Engineering team. The Test Engineering manager will develop the Marietta Test Engineering team’s staffing strategy for Marietta programs through collaboration with program management, site leadership, and other T&E leadership teams across LM Aero. The Test Engineering manager will ensure that all Marietta programs’ requirements are supported...
Lockheed Martin
May 23, 2026
Systems Engineer (Skunk Works) - Level 3
Lockheed Martin Marietta, GA
Description: You will be the Electronics Engineer - Level 3 for the Skunk Works Communication, Navigation, and Sensor Systems team which is responsible for delivering advanced avionics subsystems that enable next‑generation aircraft performance. What You Will Be Doing As the Electronics Engineer - Level 3 you will be responsible for driving electronics engineering activities that support subsystem design, development, and integration across communications, computing, and test equipment platforms. Your responsibilities will include: Develop and validate electronic schematics, PCB layouts, and harnesses for avionics subsystems. Execute hardware‑in‑the‑loop and bench testing to verify performance against system requirements. Collaborate with cross‑functional teams to integrate electronics into larger system architectures using Model‑Based System Engineering practices. Generate technical documentation, including design reviews, test plans, and compliance...
Lockheed Martin
May 15, 2026
Internal Flowpath Design Engineer – Propulsion
Lockheed Martin Marietta, GA
Description: You will be the Internal Flowpath Design Engineer – Propulsion for the Propulsion Systems Team which is responsible for designing and optimizing propulsion flowpaths. What You Will Be Doing As the Internal Flowpath Design Engineer – Propulsion you will be responsible for creating high‑performance internal flowpaths for aircraft and missile propulsion systems, performing CFD analyses, and developing CAD models that translate into reliable hardware. Your responsibilities will include: Design internal flowpaths using advanced CAD tools. Conduct CFD simulations to assess aerodynamic performance. Develop and execute test plans for power‑plant components. Collaborate with cross‑functional engineering teams to integrate designs. Ensure designs meet efficiency, safety, and regulatory requirements. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling...
Lockheed Martin
May 08, 2026
Fuel System Engineer
Lockheed Martin Marietta, GA
Description: You will be the Fuel System Engineer for the Utility Systems IPT which is responsible for... What You Will Be Doing As the Fuel System Engineer you will be responsible for delivering fluid and mechanical engineering solutions within advanced development programs, focusing on aircraft fuel system design, analysis, and aerial refueling. Your responsibilities will include: Lead system‑level fuel design and analysis to meet performance, safety, and regulatory requirements. Collaborate with cross‑functional IPT members to translate customer requirements into integrated system solutions. Develop and validate aero‑refueling concepts and support test planning and execution. Manage technical trade studies balancing schedule, cost, and risk. Provide technical guidance and documentation throughout the product lifecycle. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible...
Lockheed Martin
Apr 30, 2026
DMS Systems (DMS) Engineer Staff - Level 4
Lockheed Martin Marietta, GA
Description: You will be the DMS Systems (DMS) Engineer Staff - Level 4 for the Diminishing Manufacturing Sources (DMS) Team, which is responsible for mitigating obsolescence issues on the C-130J Program. What You Will Be Doing As the DMS Systems (DMS) Engineer Staff - Level 4, you will be responsible for performing DMS Management duties, analyzing Bill of Material (BOM) and inventory management data to identify potential impacts to the C-130J Program, and developing DMS business cases to identify cost-affordable mitigation solutions. Your responsibilities will include: Performing DMS Management duties, including analysis of Bill of Material (BOM) and inventory management data. Developing DMS business cases to identify cost-affordable mitigation solutions for DMS events. Supporting proposal development efforts, including reviewing, interpreting, and writing proposals, SSOWs, and BOEs. Working on DMS redesign efforts to completion in support of...
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
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...
Lockheed Martin
Mar 18, 2026
Utilities & Mechanical Systems Engineer - Level 4
Lockheed Martin Marietta, GA
Description: You will be the Utilities & Mechanical Systems Engineer - Level 4 for the Utility Systems – Vehicle Systems team which is responsible for designing, improving, and sustaining utility and fluid systems on AMMM aircraft such as the C‑130 and C‑5. What You Will Be Doing As the Utilities & Mechanical Systems Engineer - Level 4 you will be responsible for delivering high‑impact mechanical and fluid‑system solutions that keep our transport aircraft mission‑ready. Your responsibilities will include: Design, analyze, and refine mechanical and fluid utility systems for C‑130 and C‑5 platforms. Provide troubleshooting, production support, and sustainment solutions for flight controls, landing gear, fuel, hydraulic, and related subsystems. Generate and update engineering drawings, specifications, and technical documentation. Conduct lab testing, investigate non‑conformances, and implement corrective actions. Coordinate with suppliers,...
Lockheed Martin
Mar 18, 2026
Utilities & Mechanical Systems Engineer - Level 3
Lockheed Martin Marietta, GA
Description: You will be the Utilities & Mechanical Systems Engineer - Level 3 for the Utility Systems – Vehicle Systems team which is responsible for designing, improving, and sustaining utility and fluid systems on AMMM aircraft such as the C‑130 and C‑5. What You Will Be Doing As the Utilities & Mechanical Systems Engineer - Level 3 you will be responsible for delivering high‑impact mechanical and fluid‑system solutions that keep our transport aircraft mission‑ready. Your responsibilities will include: Design, analyze, and refine mechanical and fluid utility systems for C‑130 and C‑5 platforms. Provide troubleshooting, production support, and sustainment solutions for flight controls, landing gear, fuel, hydraulic, and related subsystems. Generate and update engineering drawings, specifications, and technical documentation. Conduct lab testing, investigate non‑conformances, and implement corrective actions. Coordinate with suppliers,...
Lockheed Martin
Jun 19, 2026
Systems Engineer Stf - Level 4
Lockheed Martin Marietta, GA
Description: You will be the Systems Engineer Stf for the Air Mobility and Maritime Missions (AMMM) team. What You Will Be Doing As the Systems Engineer Stf you will be responsible for leading the Air Mobility and Maritime Missions (AMMM) project team to coordinate engineering efforts, meet program requirements, and drive process improvements. Your responsibilities will include: Lead cross‑functional engineering coordination across multiple teams. Define, track, and ensure fulfillment of program requirements. Manage project schedules, milestones, and deliverables. Identify and implement process improvement initiatives. Communicate status, risks, and solutions to stakeholders. What’s In It For 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. Do you want to be part of a company culture that...
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