ISSO: Top Secret/SCI Cybersecurity Lead (Remote-friendly)

Lockheed Martin Corporation; Littleton (CO); On-site; USD 96,000 - 178,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Flexible work arrangements (e.g., 4x10

401(k) match

Paid time off

Parental leave

Life insurance

Disability coverage

Education assistance

Job summary

Lockheed Martin Corporation in Littleton, CO is seeking a Cybersecurity Analyst to serve as an Information Systems Security Officer (ISSO) and support government customers. A current Top Secret/SCI clearance with CI Polygraph is required.

You will help secure critical systems by applying RMF controls, performing technical administration, monitoring security events, and maintaining compliance documentation across multiple programs in a fast-paced, mission-driven environment.

Qualifications

• Current Top Secret/SCI clearance with an investigation within the last 5 years and willingness to receive CI Polygraph.
• DoD 8140 IAT Level II certification or higher
• Hands-on experience with industry standard Information Assurance tools
• Experience working in environments supporting IC and/or DoD customers
• Experience with obtaining and maintaining system ATOs
• Hands‑on auditing and system investigation experience
• Ability to develop, review and maintain RMF artifacts

Responsibilities

• Oversee 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 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 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.
• Balance competing priorities amongst multiple customers and programs.
• Auditing is a large part of this role’s responsibility

Skills

IAT Level II

RMF artifacts

Auditing

Information Assurance tools

Education

Bachelor's degree

Tools

Emass

ServiceNow

XACTA

Job description

Lockheed Martin Corporation in Littleton, CO is seeking a Cybersecurity Analyst to serve as an Information Systems Security Officer (ISSO) and support government customers. A current Top Secret/SCI clearance with CI Polygraph is required.

You will help secure critical systems by applying RMF controls, performing technical administration, monitoring security events, and maintaining compliance documentation across multiple programs in a fast-paced, mission-driven environment.