136 senior security engineer jobs found

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Lockheed Martin Space is seeking a Senior Staff Electro-Optical Engineer to join the...

Basic Qualifications Bachelor’s degree in Electrical or Computer Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree and 3 years of job-related experience.   Clearance Requirements: Department of Defense TS/SCI security clearance is preferred at time of hire. Candidates must be able to obtain a TS/SCI clearance within a reasonable amount of time from date of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position Duties and Tasks: • Responsible for definition, design, verification and documentation for ASIC (Application Specific Integrated Circuit) and/or FPGA (Field Programmable Gate Array)...

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...

Description: You will be the Systems Engineer for the Vehicle Systems Engineering – Production Liaison Team which is responsible for bridging Vehicle Systems Engineering and Production on the F‑35 program. What You Will Be Doing As the Systems Engineer you will be responsible for ensuring seamless technical communication and problem‑resolution between design and production. Your responsibilities will include: Collaborate with senior engineers to troubleshoot and resolve technical issues on production aircraft. Lead Root Cause Corrective Action (RCCA) investigations for production and fleet anomalies. Coordinate and lead test events on production aircraft to support development and certification activities. Update and maintain 3D CAD models and 2D drawings, adhering to drafting standards and configuration‑management protocols. Develop and manage MBSE models and requirements using SysML and IBM DOORS to ensure traceability and system integrity....

Description: WHO WE ARE At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! WHAT WE'RE DOING An engineer working in the System Safety Engineering group will contribute to a wide variety of projects based on our business needs. The engineer will work as an independent contributor with team leadership to perform Systems Safety Engineering tasks in support of project objectives. THE WORK The engineer will join a group of experienced safety and specialty engineers working on various missile launching system programs. You will contribute to analysis and design support efforts for all aspects of the system safety programs on these products, ensuring that safety is crafted into the...

Description SAIC is seeking a Senior Computer Engineer to support the US Navy in Middletown, RI This employee designs, develops, documents, tests and debugs applications software and systems that require low-level control processing (Interrupts, Timers Digital I/O and serial communication protocols) for electronic, electro-mechanical, or electro-optic equipment. Develops embedded software for use on real-time and near real-time operating systems and processors including networking and radio systems. Requires basic knowledge of reading schematics of complex electronic assemblies. Conducts multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software. Determines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques...

Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work We are seeking an experienced Electrical Engineer to support multiple programs in the Integrated Warfare Systems & Sensors business. This position requires knowledge of electrical engineering principles, working in a team environment, and general knowledge of other related disciplines. Specific tasking will be but not limited to overall design of launcher electrical systems, including the selection and use of Commercial Off the Shelf components, custom hardware design, and setting requirements for chassis/enclosure design. Responsibilities include: • Support the electrical design sustainment of the MK41 Vertical Launching System and new and exciting designs of the next...

Description: WHAT WE’RE DOING At Lockheed Martin Rotary and Mission Systems Business Area, our portfolio features more than 1,000 programs, including helicopters, integrated air and missile defense, littoral warfare, undersea warfare, radar, electronic warfare, cyber solutions, C4ISR, and training and logistics systems. The business area supports the U.S. Air Force, U.S. Army, U.S. Coast Guard, U.S. Marine Corps, U.S. Navy and Missile Defense Agency, as well as intelligence, civil, commercial and international military customers. WHO WE ARE Lockheed Martin: An Award-Winning Place to Work THE WORK We are seeking an experienced electro-optical engineer to support the optimization and performance of high energy laser assemblies for full rate manufacturing. The successful candidate will oversee a team of engineers and technicians providing technical expertise and guidance. In this role, you will help guide the standup of optimized fabrication and testing, help validate...

Description: You will be the Systems Integration & Test Engineer Sr for the Architecture, Design, Integration & Test (ADIT) – F-35 Sensor Systems Integration & Test (SI&T) team which is responsible for mission system capability integration & maturation, verification testing and regression testing for all F-35 modernization efforts. What You Will Be Doing As the Systems Integration & Test Engineer Sr you will be responsible for technical test planning and execution of the F‑35 Sensor Suite, including Radar, Electronic Warfare (EW), Countermeasures (CM), Electro‑Optical (EO)sensors and Fusion. You will ensure the SI&T process follows prescribed engineering standards and continuously improves those processes. Your responsibilities will include: Generate test plans and detailed test procedure documentation. Coordinate test objectives and execute testing across agile development teams. Conduct system‑level testing in...

Basic Qualifications Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As an Electrical Engineer, you’ll be a member of a cross functional team responsible for hardware design from requirements analysis through schematic capture, managing of layout constraints, supporting PWB layout, manufacturing, and integration &...

Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.   Clearance Requirements: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Senior RF Systems Architect E ngineer fo r Advanced Electronics Systems , you’ ll lead a cross functional team responsible for envisioning and realizing the next generation...

Description SAIC has a funded need for a Radar RF Signals Modeling and Simulation Engineer (Space Systems) to support an expanding Government Intelligence Community (IC) customer within the National Reconnaissance Office (NRO) in Chantilly, VA. This position offers a flexible work schedule , with core collaboration hours from 10:00 a.m. - 3:00 p.m. , allowing you to balance mission demands with personal flexibility while still engaging deeply with a world-class engineering team. Clearance Requirements: Top Secret/SCI with the ability to obtain a Poly. (Note: The current Security Clearance must be held by an IC Customer.) Role Overview As a senior technical contributor, you will analyze and design high--fidelity ground-based radar RF signal models of great importance to the NRO. Your modeling and simulation products will inform spacecraft and sensor design, mission planning, and system-of-systems behavior. Some work will also require modeling and...

Description SAIC is seeking a Senior Electrical Engineer with deep experience troubleshooting and supporting Hardware-in-the-Loop (HWIL) test environments. The selected candidate will play a crucial role in the development, integration, and test of a next-generation Hypersonic Missile System , supporting real-time test operations, electrical diagnostics, and weapon-system-level performance verification. This position requires on-site support at NSWC Crane to enable hands-on work with lab hardware, missile subsystem interfaces, and high-fidelity real-time simulation equipment. Key Responsibilities: HWIL System Troubleshooting & Diagnostics Diagnose and resolve issues within complex HWIL testbeds involving sensors, avionics, embedded computing, and closed-loop weapon-system interfaces. Identify root causes related to component failures, degraded signals, hardware performance, or timing anomalies. Conduct detailed fault isolation across...

Description: You will be the CAD/CAM Senior Engineer- Level 3 for the Digital Transformation Team which is responsible for driving the digital transformation of our aerospace business. What You Will Be Doing As the CAD/CAM Senior Engineer- Level 3 you will be responsible for integrating advanced AI capabilities into our CAD/CAM workflows and supporting cross‑functional aerospace design teams. Your responsibilities will include: Design, prototype, and integrate generative AI tools (e.g., design assistants, topology optimization engines) into existing CAD/CAM workflows. Create and maintain prompt‑engineering libraries and best‑practice guides for AI‑assisted modeling, simulation, and documentation. Evaluate AI model performance on accuracy and latency, and recommend improvements. Provide day‑to‑day technical assistance to aerospace design teams, ensuring AI‑augmented solutions improve productivity and quality. Author and update methods, standards,...

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. A Level 5 Simulation Integration Engineer is a senior role responsible for...

Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are seeking an IT&E RF Engineer to join our Hardware-in-the-Loop (HWIL) Center of Excellence (COE) team in sunny Orlando. The successful candidate will be responsible for designing, calibrating, troubleshooting, operating and maintaining advanced RF HWIL systems, subsystems, and components. Additionally, they will design RF circuits, perform signal integrity measurements, analyze real-time simulation output, and manage the repair and replacement of RF subsystem components. What You Will Be Doing • Operate, calibrate, troubleshoot and maintain advanced RF Hardware-in-the-Loop (HWIL) systems,...

Description: You will be the Senior Electromechanical Design Engineer for the Missiles & Fire Control (MFC) Hardware Engineering team. Our team designs, develops and manufactures precision engagement aerospace and defense systems for the United States and allied forces, delivering cutting edge electronic packaging, prototype hardware, and production ready solutions. What You Will Be Doing As the Senior Electromechanical Design Engineer you will be responsible for leading electromechanical hardware development on one or more defense programs while collaborating closely with senior leadership, production, quality and customer partners. Your responsibilities will include: • Guiding hardware teams from concept through production to ensure on time, high quality delivery. • Designing electromechanical systems for missile and radar electronics, including CCA/PWB packaging, harnesses, and enclosures. • Creating detailed 3D models, 2 D drawings, and layouts; selecting materials,...

Description: You will be the Circuit Card Design Engineer for the Hardware Engineering team at Lockheed Martin Missiles and Fire Control (MFC). Our team creates, prototypes and fields high reliability circuit card assemblies (CCAs) that power missiles, sensors and other mission critical defense systems for the United States and allied militaries. What You Will Be Doing As the Circuit Card Design Engineer you will own the end to end development of CCAs—from architecture and schematic capture through EPCAD layout, prototype build up and test. You will work hand in hand with systems, electromechanical, firmware/software and manufacturing partners to ensure every design meets performance, environmental and security requirements while keeping the program on schedule. Your responsibilities will include • Drive architecture, schematic capture and EPCAD layout for CCAs that support missile and sensor subsystems. • Define, refine and document system, performance, interface and...

Description: You will be the ElectroMechanical Design Engineer for the Advanced Electronics Packaging team at Lockheed Martin Missiles & Fire Control. Our team pioneers 2 D/3 D heterogeneous packaging concepts, integrating thin film, semiconductor and high performance thermal management technologies to create next generation electronic systems for aerospace and defense missions. What You Will Be Doing As the ElectroMechanical Design Engineer you will design, prototype and test cutting edge packaging solutions while collaborating with electrical, systems, test and product design engineers. You will work side by side with Lockheed Martin’s senior Advanced Packaging SME, gaining hands on experience with emerging semiconductor manufacturing processes and translating them into flight qualified hardware. Your responsibilities will include: • Conceiving and modeling 2 D/3 D heterogeneous package architectures that meet size, weight, power and reliability targets. • Developing...

Description: You will be the Circuit Card Design Engineer for the Hardware Engineering team at Lockheed Martin Missiles and Fire Control (MFC). Our team designs, develops and fields precision engagement aerospace and defense systems, delivering high reliability circuit card assemblies (CCAs) that power missiles, sensors and other mission critical subsystems. What You Will Be Doing As the Circuit Card Design Engineer you will own the end to end creation of CCAs—from architecture and schematic capture through EPCAD layout, prototype build up and test. You will partner with systems, electromechanical, firmware/software and manufacturing groups to ensure every design meets performance, environmental and security requirements while keeping the program on schedule. Your responsibilities will include • Lead architecture, schematic capture and EPCAD layout for CCAs supporting missile and sensor subsystems. • Define, refine and document system, performance, interface and environmental...