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15 cyber security engineer jobs found

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Lockheed Martin
Mar 17, 2026
Cyber Security Engineer Staff (Embedded)
Lockheed Martin Grand Prairie, TX
Description: You will be a Cyber Security Engineer, Embedded in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Security Engineer You will be responsible for designing, implementing and testing anti-tamper and embedded cybersecurity solutions across Missiles and Fire Control’s deliverable products. Your responsibilities will include: • Providing embedded System Security Engineering design and implementation in all aspects of System Security Engineering (SSE) process in development of Department of Defense (DoD) Weapon Systems • Assessing and mitigating System Security threats/risks throughout the embedded Weapon System development life cycle • Validating System Security...
Lockheed Martin
Jun 19, 2026
Cyber Systems Security Engineer (Embedded)
Lockheed Martin Grand Prairie, TX
Description: You will be a Cyber Systems Security Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Systems Security Engineer you will be responsible for providing embedded System Security Engineering design and implementation in all aspects of System Security Engineering (SSE) process in development of Department of Defense (DoD) Weapon Systems. Your responsibilities will include: • Assessing and mitigating System Security threats/risks throughout the embedded Weapon System development life cycle • Validating System Security Engineering requirements decomposition, allocation and analysis for embedded Weapon Systems • Implementing System Security Engineering solutions...
General Dynamics Mission Systems, Inc
Jun 17, 2026
Cyber Security Analyst - SIEM Engineer
General Dynamics Mission Systems, Inc San Antonio, TX
Basic Qualifications Bachelor's degree in Engineering, or a related Science 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: Current or active Department of Defense Top Secret clearance with SCI eligibility required with ability to obtain a Polygraph 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   We are seeking a highly skilled and experienced Cyber Security Analyst / SIEM Engineer to join our SPRINT Next program team in San Antonio, Texas . In this position, you will serve as a security engineer responsible for administering and...
Lockheed Martin
May 15, 2026
Cyber Systems Security Engineer-Level 2
Lockheed Martin Fort Worth, TX
Description: The System Security Engineer candidate is responsible for ensuring that cyber security requirements are properly defined, decomposed, allocated, implemented, and assessed 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 product development lifecycle. Applicant is expected to conduct a range of cyber risk analysis and security assessment methods; implement patches and Security Technical Implementation Guides (STIGs) to address cyber vulnerabilities, feature changes, or obsolescence; develop documentation for specific installations and configurations necessary to obtain Authorizations to Operation (ATOs) in support of program schedules; and contribute to and...
Lockheed Martin
Apr 30, 2026
Cyber System Security Engineer Sr
Lockheed Martin Fort Worth, TX
Description: Company Overview : At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering many career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employees to lead healthy, fulfilling lives both at work and beyond. At Lockheed Martin, we emphasize innovation, integrity, and corporate responsibility. Your mission is ours. Key Responsibilities : The Cyber Systems Security Engineer Sr will be responsible for leading a team of fellow engineers in the designing, assembly, integration, and maintenance of System Integration Lab (SIL). This includes network planning, hardware installation, software integration support, verification, and validation of...
Lockheed Martin
Apr 28, 2026
Cyber Security Software Engineer
Lockheed Martin Fort Worth, TX
Description: As a Cyber Software Engineer on the IronGuard team, you will play a key role in developing innovative cybersecurity solutions and tools to address complex cyber threats. You will collaborate with top-tier professionals to identify vulnerabilities, construct threat models, and engineer advanced tooling to automate processes and strengthen Lockheed Martin's security posture. The IronGuard team offers unparalleled opportunities for growth and visibility. Joining us is an opportunity you won't want to miss! Key Responsibilities • Lead the development of cybersecurity solutions and tools to address complex cyber threats • Conducting comprehensive assessments of code to uncover security vulnerabilities and map potential attack vectors • Collaborate with Software Development teams to integrate static and dynamic testing capabilities into their software pipelines • Designing, implementing, and integrating tools to automate the security assessments of software products •...
Lockheed Martin
Apr 21, 2026
Cyber System Security Engineer Sr
Lockheed Martin Fort Worth, TX
Description: Company Overview : At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering diverse career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employees to lead healthy, fulfilling lives both at work and beyond. At Lockheed Martin, we emphasize innovation, integrity, and corporate responsibility. Your mission is ours. Key Responsibilities : The Cyber Systems Security Engineer Sr will be responsible for working with the team of fellow engineers in the designing, assembly, integration, and maintenance of a like family of different Command and Control (C2) System of Systems. This includes network planning, hardware installation, software...
Lockheed Martin
Apr 02, 2026
Cyber Systems Security Engineer Staff
Lockheed Martin Fort Worth, TX
Description: You will be the Cyber Systems Security Engineer Staff for the Integrated Fighter Group (IFG) – F‑22 CNI Crypto Team which is responsible for leading the development, integration, and sustainment of cryptographic hardware across the F‑22 platform. What You Will Be Doing As the Cyber Systems Security Engineer Staff you will be responsible for driving the end‑to‑end engineering of the F‑22 CNI Crypto portfolio. You will work closely with CNI, Racks, DHM, CM, DM, NSA, and F‑22 SPO partners to ensure secure, certified solutions that meet mission requirements. Your responsibilities will include: Lead engineering development and integration of the full F‑22 CNI Crypto hardware suite. Provide technical training and SME oversight for existing and planned cryptographic systems. Represent the F‑22 CNI team with Lockheed Martin management, NSA, and customer counterparts. Approve technical inputs for proposals, basis‑of‑estimate (BoE) documents, and...
Lockheed Martin
May 29, 2026
Cyber Software Engineer Embedded, Sr - Top Secret Required
Lockheed Martin Grand Prairie, TX
Description: You will be a Cyber Software Engineer, EMBEDDED in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Software Engineer you will be responsible for supporting a broad range of challenges in a dynamic team environment and the ability to work with Cyber Exploitation Engineers, Cyber System Security Engineers and system engineers across Lockheed Martin MFC to develop new exploitation software tools, and maintain current capabilities. Your responsibilities will include: • Leverage your technical, and interpersonal skills in a structured team framework and work in a cross-functional engineering Team environment. • Employ a high level of productivity and responsiveness,...
Lockheed Martin
May 28, 2026
Cyber Quality Engineer - Grand Prairie, TX
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin is seeking a Cybersecurity Quality Engineer familiar with cyber requirements for a position in Grand Prairie, TX. You will be the Cyber Quality Engineer for the PF LOB Quality Engineering team. Our team is responsible for safeguarding the security and integrity of Lockheed Martin systems and products through rigorous cybersecurity compliance. What You Will Be Doing As the Cyber Quality Engineer you will be helping to develop an overarching operating procedure to compliance according to contract requirements, internal command media and industry standards. Your responsibilities will include, but are not limited to: Reviewing cybersecurity procedures, supporting daily cyber activities, and partnering with cross‑functional teams to close security gaps. Support the overarching operating procedures and processes for cybersecurity compliance. Witness cyber inspections, scans, image builds, threat detections, vulnerability scans,...
Lockheed Martin
May 06, 2026
Cyber Sys Secur Engr Sr
Lockheed Martin Fort Worth, TX
Description: Join our team of innovative engineers at Lockheed Martin Aeronautics, where we're pushing the boundaries of technology to design and develop cutting-edge air vehicles and aircraft. As a Cyber Systems Security Engineer, you'll play a critical role in ensuring the cyber security of our platforms, from design to implementation. Your expertise will help us create cyber-resilient security design solutions that meet the needs of our customers and protect our systems from emerging threats. What’s In It For You: 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,...
Lockheed Martin
Mar 19, 2026
Cyber Software Engineer Embedded, Sr - Top Secret Required
Lockheed Martin Grand Prairie, TX
Description: You will be a Cyber Software Engineer, EMBEDDED in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Software Engineer you will be responsible for supporting a broad range of challenges in a dynamic team environment and the ability to work with Cyber Exploitation Engineers, Cyber System Security Engineers and system engineers across Lockheed Martin MFC to develop new exploitation software tools, and maintain current capabilities. Your responsibilities will include: • Leverage your technical, and interpersonal skills in a structured team framework and work in a cross-functional engineering Team environment. • Employ a high level of productivity and responsiveness,...
General Dynamics Mission Systems, Inc
Jun 01, 2026
Junior Network Administrator
General Dynamics Mission Systems, Inc San Antonio, TX
Basic Qualifications Associate's degree in related discipline or equivalent combination of education and relevant work experience is required plus a minimum of 3 years of relevant experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense TS/SCI 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: Join our team as a Junior Network Administrator for Space, Cyber and Intelligence Systems! You'll work alongside experienced network and IT professionals supporting enterprise network infrastructure, secure communications, and network security operations. This is a great opportunity to build foundational...
Lockheed Martin
Apr 21, 2026
Cyber Security Senior Manager - Level 6
Lockheed Martin Fort Worth, TX
Description: You will be the Cyber Security Senior Manager - Level 6 for the DT&SS Cyber Security Engineering IPT which is responsible for safeguarding advanced development programs. What You Will Be Doing As the Cyber Security Senior Manager - Level 6 you will be responsible for leading the DT&SS Cyber Security Engineering IPT, driving security strategy across the advanced development program and guiding a multi‑site team through the full system life‑cycle. Your responsibilities will include: - Leading and coordinating cyber security engineering efforts across multiple Lockheed Martin sites. - Managing a team of cyber security engineers to achieve program objectives through successful technical execution. - Overseeing program‑management tasks such as proposal development, scope planning, financial and technical status reporting. - Applying cyber security requirements across design, policy, and procedures to satisfy government regulations and program goals. -...
Lockheed Martin
Apr 16, 2026
Cyber Sys Secur Engr Asc Mgr
Lockheed Martin Fort Worth, TX
Description: Company Overview : At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering diverse career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employees to lead healthy, fulfilling lives both at work and beyond. At Lockheed Martin, we emphasize innovation, integrity, and corporate responsibility. Your mission is ours. Key Responsibilities : At Lockheed Martin we recognize today’s challenges and the need to fuse these disciplines to reshape our future capabilities, enabling us to deliver more autonomous, continuous cyber protection for our classified environments. The Lockheed Martin Aeronautics Emerging Technologies organization is...
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