ISSO Level 3 — RMF/JSIG Expert (TS/SCI)

VetJobs; Lorton (VA); On-site; USD 140,000 - 180,000; Full time

Job summary

VSO in Lorton, Virginia, is seeking an Information System Security Officer (ISSO) Level 3 to support DoD information systems. The ISSO will aid in security controls, RMF activities, and ATO processes within classified environments.

The role collaborates with ISSM, engineers, and government stakeholders to ensure ongoing compliance and secure operations. Requirements include a TS/SCI clearance, DoD 8570/8140 certs, and willingness to work onsite in a mission-focused setting.

Qualifications

• Bachelor's degree in Cybersecurity, IT, CS, or IS; 5+ years of cybersecurity or information assurance experience or 10+ years of related work.
• Experience supporting SAP, SCI, or other classified environments.
• Knowledge of JSIG, NIST SP 800-53, DoD RMF, STIGs, and vulnerability management.

Responsibilities

• Assist ISSM and act in ISSM's absence.
• Ensure systems comply with security policies and authorization packages.
• Verify user clearances and need-to-know.
• Report security incidents to ISSM.
• Conduct periodic reviews for RMF compliance.

Skills

Security awareness

Written & verbal communication

Independent worker

Education

Bachelor's degree in Cybersecurity/IT/CS/IS

Tools

ACAS

Splunk

Tenable

Trellix ePO

Job description

VSO in Lorton, Virginia, is seeking an Information System Security Officer (ISSO) Level 3 to support DoD information systems. The ISSO will aid in security controls, RMF activities, and ATO processes within classified environments.

The role collaborates with ISSM, engineers, and government stakeholders to ensure ongoing compliance and secure operations. Requirements include a TS/SCI clearance, DoD 8570/8140 certs, and willingness to work onsite in a mission-focused setting.