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3 information systems security officer classified cybersecurity jobs found

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Information Technology information systems security officer classified cybersecurity Virginia
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Lockheed Martin
Mar 10, 2026
Information System Security Officer (ISSO)
Lockheed Martin Manassas, VA, USA
Description: Lockheed Martin RMS is searching for an experienced Enterprise Information Systems Security Officer (ISSO) to join an exciting opportunity within the Classified Cyber Security team in Manassas, VA. The selected candidate will provide Cyber Security technical support as a ISSO and support internal and external customers’ expectations on security architecture, and Assessment & Authorization (A&A) events. The selected candidate will also provide Cyber Security supporting ongoing projects by executing on program performance execution, delivery, and completion of milestones. Furthermore, will provide Cyber Security input and support for the implementation and test of secure operating systems/networks, DevSecOps and cloud solutions. Daily activities include: • Providing hands on technical assistance for complex systems/networks, assisting with technical strategic planning of current and future network configurations, cyber technology development/implementation, and...
Lockheed Martin
Mar 05, 2026
Information System Security Officer (ISSO)
Lockheed Martin Manassas, VA, USA
Description: What We’re Doing: 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. As a cyber security professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cyber security experts and military members to support their military operational objectives by providing them with a safe and secure operating environment. We are looking for an individual to serve as a Classified Cyber Security Information System Security Officer (ISSO) and join our team’s efforts in supporting and defending classified networks. Successful candidates should be knowledgeable of...
Lockheed Martin
Jan 08, 2026
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Herndon, VA, USA
Description: This position requires TS/SCI clearance with the ability to obtain a CI polygraph. This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia. The work that ISSOs do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones – this is dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline. - You can enjoy a work-life balance that allows for flex hours and a family-first culture. - Be a part of a company widely recognized as a top employer for women, people of color and veterans – a highly inclusive culture Key Responsibilities of this role includes: - Support day-to-day information system security operations including hardware and software implementations. - Carry out technical security administration of IS in accordance with internal LM and...
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