On-Site DoD ISSO: RMF & Cybersecurity Lead

Leidos; Oklahoma City (OK); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos in the United States is seeking an Information System Security Officer (ISSO) to support the Air Force Life Cycle Management Center program. The ISSO will oversee cybersecurity of DoD information systems, develop security policies, manage RMF accreditations, and drive continuous monitoring.

This on-site role requires hands-on cyber tasks and collaboration with cross-functional teams. Qualifications include TS clearance, Bachelor's with 4+ yrs or Master's with 2+, DoD 800-53/RMF knowledge,

Qualifications

• Active Top Secret clearance required with ability to obtain SCI.
• Bachelor's degree with 4+ years of experience or Master's with 2+ years.
• In-depth knowledge of DoD cybersecurity policies, RMF and related standards.
• Experience with cloud computing and ATO processes for cloud systems.

Responsibilities

• Collaborate with the ISSM to guide cybersecurity recommendations.
• Develop and maintain security policies, docs, and RMF artifacts.
• Oversee DoD information system security posture and compliance.
• Perform risk, vulnerability assessments and remediation planning.
• Lead continuous monitoring and incident response coordination.

Skills

DoD cybersecurity policies

RMF & NIST 800-53

Cloud security

Risk assessment

Security documentation

Strong communication

Education

Bachelor's degree

Master's degree

DoD 8140 Intermediate certification

Tools

Firewalls

IDS/IPS

SIEM

Endpoint protection

Job description

Leidos in the United States is seeking an Information System Security Officer (ISSO) to support the Air Force Life Cycle Management Center program. The ISSO will oversee cybersecurity of DoD information systems, develop security policies, manage RMF accreditations, and drive continuous monitoring.

This on-site role requires hands-on cyber tasks and collaboration with cross-functional teams. Qualifications include TS clearance, Bachelor's with 4+ yrs or Master's with 2+, DoD 800-53/RMF knowledge,