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ISSO — National Security Cyber Ops; TS​/SCI

Listing for: Lockheed Martin Corporation
Full Time position Listed on 2026-11-13
Job specializations:
Salary/Wage Range or Industry Benchmark: 79000 - 147000 USD Yearly USD 79000.00 147000.00 YEAR

Job Description & How to Apply Below

Position: ISSO — National Security Cyber Ops (TS/SCI)

Lockheed Martin’s LM Waterton facility in Littleton, CO seeks a Cybersecurity Specialist to serve as an Information Systems Security Officer (ISSO). You will partner with security teams, programs, and government customers to secure lifecycle information systems and support national security missions.

The role emphasizes RMF-based administration, incident monitoring, and compliance actions. A strong focus on auditing and secure disposal under LM policies is required.

Our team is growing, and we are hiring a ISSO — National Security Cyber Ops (TS/SCI) in Littleton, CO, United States.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the ISSO — National Security Cyber Ops (TS/SCI) role at Lockheed Martin Corporation, based in Littleton, CO, United States.

We are looking to fill the ISSO — National Security Cyber Ops (TS/SCI) position at Lockheed Martin Corporation in Littleton, CO, United States.

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