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34 cyber systems security engineer jobs found

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Lockheed Martin  (34)
Lockheed Martin
Aug 21, 2026
Cyber Systems Security Engineer
Lockheed Martin FL
Standard Job Description At Lockheed Martin's Rotary and Mission System's Cyber Resiliency organization, we are dedicated to engineering and deploying cutting-edge cyber defense solutions across our corporation. Our focus on cybersecurity is paramount to ensuring mission success for our customers, even in the face of evolving cyber threats. THE WORK As a member of our team, you will be involved in a variety of activities aimed at enhancing the cyber resiliency of the AFSOC ACTS program. This includes tasks such as: • Hardening operating systems, applications, and network devices • Conducting vulnerability scans • Continuous monitoring of the security posture of the system • Assisting with Government Certification Test and Evaluation (CT&E) and Vulnerability Testing • Implementing security updates and patches • Applying configuration changes to ESS and ACAS security tools • Providing support to maintain the Certification and Accreditation (C&A) of the system to...
Lockheed Martin
Aug 21, 2026
Cyber Systems Security Engineering Sr - E3
Lockheed Martin CO
Standard Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success—and we invite you to be part of this critical work. The Work As a Cyber Systems Security Engineer (CSSE) supporting the Peace Krypton program, you will: Perform periodic manual and automated STIG evaluations, tracking deltas across versions and platforms. Conduct cyber risk assessment activities, including threat modeling, vulnerability analysis, and evaluation of mitigation strategies. Develop, analyze, and validate security AI design constraints within the cyber domain. Collaborate with cybersecurity engineers, system architects, and developers to ensure robust, secure system...
Lockheed Martin
Nov 04, 2026
Cyber Systems Security Engineering Sr
Lockheed Martin NY
Standard Job Description WHAT WE’RE DOING At Lockheed Martin's Rotary and Mission System's Cyber Resiliency organization, we are dedicated to engineering and deploying cutting-edge cyber defense solutions across our corporation. Our focus on cybersecurity is paramount to ensuring mission success for our customers, even in the face of evolving cyber threats. THE WORK As a member of our team, you will be involved in a variety of activities aimed at enhancing the cyber resiliency of the AFSOC ACS program. This includes tasks such as: • Hardening operating systems, applications, and network devices • Conducting vulnerability scans • Continuous monitoring of the security posture of the system • Assisting with Government Certification Test and Evaluation (CT&E) and Vulnerability Testing • Implementing security updates and patches • Applying configuration changes to ESS and ACAS security tools • Providing support to maintain the Certification and Accreditation (C&A)...
Lockheed Martin
Nov 04, 2026
Classified Cyber Security - E2
Lockheed Martin MA
Standard Job Description Ensure compliance to governing documents and security policies and assist in regulatory periodic assessments. Implements and tests state-of-the-art secure operating systems, networks, and database solutions. Stays current with system vulnerabilities and provides current security training to all system users. Conducts risk assessments and provides recommendations for secure implementation and compliance in accordance with government regulations and information assurance/cybersecurity guidelines. Creates, maintains and submits information system security documents and reports to regulatory agencies. Assesses and mitigates system security threats/risks throughout the program life cycle; validates system security requirements definition and analysis; establishes system security documentation; assists with the implementation of security procedures; verifies information system security requirements; performs information system certification and...
Lockheed Martin
Sep 14, 2026
Systems Engineer Stf
Lockheed Martin CO
Help Desk/Systems Engineer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Help Desk Engineer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure CDS to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer Stf.
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer
Lockheed Martin CO
Standard Job Description Who we are: By bringing together people that use their passion for purposeful innovation, 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 diverse 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. 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...
Lockheed Martin
Aug 21, 2026
Hardware Engineer Sr - E3
Lockheed Martin NY
Standard Job Description The Work As the Senior Test Software Automation Engineer, you will design and develop automated test station Software used to test RF/Digital/Analog/Power modules, subsystems, and systems. Designs can include automated test programs, as well as sim/stim test systems used in production test solutions. Responsibilities also include: - The design, development and maintenance phases of the project. - Presenting design documentation for customer and team reviews.  - Integration and validation of the test software. - Costing/proposal data generation for new business. Who you are The ideal candidate for this position will have: - Experience developing test automation software in an aerospace environment using LabView, C/C++ and Matlab. - Expertise in automating measurement equipment. -Previous experience with computer operating systems and administration.  What We're Doing Lockheed Martin is shaping the future of defense through cutting edge...
Lockheed Martin
Aug 21, 2026
Systems Integration/Test Engineer Stf - E4
Lockheed Martin GA
Standard Job Description As part of the LM Aero Simulation and System Labs, the candidate will be the Operations Lead for Air Combat Simulation (ACS) ensuring lab operations for F-22, F-35, and Advanced Development Program (ADP) Simulation Systems. Overseeing the Test Engineer for F-22 Systems Testing of aircraft operations flight program (OFP) software aircraft upgrades. The role is diverse, will develop a broad understanding of 5th Gen high fidelity simulation, and will have the technical lead for aspects of the ACS test suite and administrative responsibilities for portions of ACS lab governance (configuration management, security, equipment accountability, access control, and procedural documentation). What You Will Be Doing As the Air Combat Simulation Operations Lead, F-22 Simulation Stf you will be responsible for planning, coordinating, authoring, and conducting system‑level F‑22 Operational Flight Program testing, developing test procedures, and leading ACS...
Lockheed Martin
Aug 21, 2026
Systems Engineering Asc Mgr - L4
Lockheed Martin FL
Standard Job Description Lockheed Martin is seeking a Lead Systems Engineer (LdSE) for an advanced missile/sensor development effort. This position reports to the Program area's LdSE and will provide day-to-day interface with Program Manager, program engineering leads, suppliers and the Customer. The position is responsible for all technical performance and risk reduction activities for the weapon/sensor system development effort from CONOPS and system trades to requirements and compliance, implementation, integration, and verification, including transition to production and design upgrades required for intended applications. The LdSE must have the experience, drive, and demonstrated capability to lead a team of engineers of multiple disciplines to provide technical excellence and mission success. Experience in missile design, development, and testing is required. Knowledge in key technologies is also desired and includes GPS/sensor systems, processor architecture,...
Lockheed Martin
Aug 21, 2026
Dev Sec Engineering Sr - E3
Lockheed Martin PA
Standard Job Description Performs tech planning, design, devel, integ, v&v for total syst life cycle. Analyses performed at all levels of syst product incl. concept, design, fabrication, test, instl, operation, maintenance & disposal, incorp design methods & stds for Cyber Security, SW & HW infrastructure. Designs, devels, docs, tests & debugs SW that contains logical & math solutions to business/mission problems/questions in computer language. Ensures the logical & syst conversion of customer/product reqs into total syst solutions that ack tech, sched, cost constraints & align to SW & HW deployment pipelines & factories. Performs func & timeline analysis, detail trade & reqs allocation & interface defs studies to translate customer reqs into HW & SW feature defs & acceptance criteria. Applies stds, processes, procedures & tools throughout the devel life cycle. Applies HW & SW knowledge, cyber security stds in...
Lockheed Martin
Aug 18, 2026
Algorithm Engineer Staff - Clearance Required
Lockheed Martin AL
Standard Job Description Who We Are At Lockheed Martin, we believe that by applying the highest standards of business ethics and forward-thinking, everything is within our reach – and yours as a Lockheed Martin employee. We value your unique skills and expertise, and we aim to give back continuously by offering a wide variety of benefits and amenities to help our employees live flexible, balanced, and fulfilling lives at, and outside of, work. What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) Regional team, is constantly engineering, developing and integrating new capabilities for the U.S. Missile Defense System. protecting both the United States and its allies. This large, fast paced team, is composed of many small agile teams working together dynamic environment with a common mission to develop and deploy leading-edge missile defense technologies. The Work The C2BMC-Regional Application Agile Release Train is seeking a...
Lockheed Martin
Aug 18, 2026
Software Engineer with Poly SR SWE0
Lockheed Martin MD
Standard Job Description THE WORK This junior role fosters collaboration with senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. WHO YOU ARE Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems. Familiarity with programming languages such as Java. WHY JOIN US Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals stay at the forefront of their field and achieve their career...
Lockheed Martin
Aug 18, 2026
Systems Engineer (SE1)
Lockheed Martin MD
Standard Job Description THE WORK This Systems Engineering role fosters collaboration with other engineers to document, define, and validate high level design/architecture drawings, communicate with end users, map requirements, develop flowcharts and diagrams to assist the development team in supporting cloud based analytics. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. WHO YOU ARE Experience as a Systems Engineer with the ability to multitask in a fast paced environment, applying past experiences and education to satisfy customer needs. WHY JOIN US Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals stay at the forefront of...
Lockheed Martin
Aug 18, 2026
Data Modernization System Engineer - Clearance Required
Lockheed Martin MD
Standard Job Description WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Data Modernization System Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions customer. The services enable the Data Transformation, Malware Analysis, and Cyber Threat Intelligence processing and sharing capabilities for the customer, fulfilling mission objectives and offering actionable information to detect and mitigate cyber...
Lockheed Martin
Aug 18, 2026
Systems Engineering
Lockheed Martin MD
Standard Job Description THE WORK This Systems Engineering role fosters collaboration with other engineers to document, define, and validate high level design/architecture drawings, communicate with end users, map requirements, develop flowcharts and diagrams to assist the development team in supporting cloud based analytics. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. WHO YOU ARE Experience as a Systems Engineer with the ability to multitask in a fast paced environment, applying past experiences and education to satisfy customer needs. WHY JOIN US Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals stay at the forefront of...
Lockheed Martin
Aug 18, 2026
RF Engineer Sr Staff
Lockheed Martin NY
Standard Job Description What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35,000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next generation systems that keep warfighters ahead of emerging threats. Your talent will power everything from space domain awareness to ground based radar testbeds, ensuring the safety of today’s forces and the security of tomorrow’s world. The Work: In this position, you will · Contribute to technical planning, system development...
Lockheed Martin
Aug 18, 2026
Algorithm Engineer Senior - Clearance Required
Lockheed Martin AL
Standard Job Description Who We Are At Lockheed Martin, we believe that by applying the highest standards of business ethics and forward-thinking, everything is within our reach – and yours as a Lockheed Martin employee. We value your unique skills and expertise, and we aim to give back continuously by offering a wide variety of benefits and amenities to help our employees live flexible, balanced, and fulfilling lives at, and outside of, work. What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) Regional team, is constantly engineering, developing and integrating new capabilities for the U.S. Missile Defense System. protecting both the United States and its allies. This large, fast paced team, is composed of many small agile teams working together dynamic environment with a common mission to develop and deploy leading-edge missile defense technologies. The Work The C2BMC-Regional Application Agile Release Train is seeking a...
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