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Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin

Littleton, CO 2026-02-19
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  • Listing date: 2026-02-19. Roles may close or change without notice.
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[Applicants: Be among the first 25 applicants | Industry: Defense and Space Manufacturing | Type: Full-time | Level: Mid-Senior level] Basic QualificationsTS/SCI clearance with ability to pass a PolygraphDoD 8570/8140 IAT Level II certification or higher, or ability to obtain within 6 months of hire.Knowledge of operating system security requirements.Knowledge with industry standard Information Assurance tools such as Splunk, SCAP, Nessus.Job DescriptionThis position requires TS/SCI clearance …

Job description

[Applicants: Be among the first 25 applicants | Industry: Defense and Space Manufacturing | Type: Full-time | Level: Mid-Senior level] Basic QualificationsTS/SCI clearance with ability to pass a PolygraphDoD 8570/8140 IAT Level II certification or higher, or ability to obtain within 6 months of hire.Knowledge of operating system security requirements.Knowledge with industry standard Information Assurance tools such as Splunk, SCAP, Nessus.Job DescriptionThis position requires TS/SCI clearance with ability to pass a Polygraph.The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) at the LM Waterton facility in Littleton, CO.Classified Cybersecurity Analysts help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use.The work that Cybersecurity Analysts 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 disciplineYou can enjoy a work-life balance that allows for flex hours and a family-first culture.Key Responsibilities Of This Role IncludesOversee day-to-day information system security operations including hardware and software implementations.Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF).Upkeep, monitor, analyze, and respond to network and security events.Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame.Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices outlined in the security plan.Auditing is a large part of this role’s responsibility.Desired SkillsInformation System auditing experience.Experience with the National Industrial Security Program Operating Manual (NISPOM) and the Defense Counterintelligence and Security Agency Assessment and Authorization Process Manu...

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