Senior ISSO - RMF, DoD Cyber & Compliance

Chickasaw Nation Industries, Inc.; Northern (KY); Hybrid; USD 110,000 - 170,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k) Immediate Vesting

Professional Development Assistance

Paid Time Off

Legal Aid Assistance

Job summary

Chickasaw Nation Industries, Inc. seeks an Information System Security Officer IV to provide system‑level cybersecurity support for DAF FM systems.

You will drive RMF compliance, validate controls, maintain authorization documentation, and monitor remediation across multiple financial management systems. Collaborate with ISSM, AO staff, system engineers, cybersecurity analysts and program personnel to ensure posture aligns with Air Force directives and RMF requirements.

Qualifications

• Ability to obtain, maintain and access classified information at the Secret level.
• DoD 8140 WRC 722 intermediate level certifications (GMON, SecurityX/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GSEC, SSCP) required.
• Must comply with cybersecurity directives (IAVA, TCNO, NOTAM).

Responsibilities

• Support the RMF lifecycle with security control implementation, validation, assessment, and continuous monitoring for FM systems.
• Maintain/update security authorization documentation (SSP, RAR, POA&Ms) in eMASS and ITIPS.
• Track and report vulnerabilities; coordinate remediation with system owners and engineering teams.
• Prepare authorization decision support materials and contribute to mission impact assessments for the AO.
• Review patching, configurations, and security settings to ensure client compliance.
• Support cybersecurity assessment events and remediation validation.
• Coordinate day-to-day cybersecurity activities with developers, DBAs, and FM program staff.
• Assist the ISSM with enterprise monitoring, reporting, and governance.

Skills

RMF Compliance

Security Control Validation

Authorization Documentation

Vulnerability Tracking

Cross-functional Collaboration

Education

Bachelor’s degree + 10 years experience

Job description

Chickasaw Nation Industries, Inc. seeks an Information System Security Officer IV to provide system‑level cybersecurity support for DAF FM systems.

You will drive RMF compliance, validate controls, maintain authorization documentation, and monitor remediation across multiple financial management systems. Collaborate with ISSM, AO staff, system engineers, cybersecurity analysts and program personnel to ensure posture aligns with Air Force directives and RMF requirements.