Senior ISSO: RMF Lead for High-Impact Systems

Chickasaw Nation Industries, Inc.; Rock Island (IL); On-site; USD 115,000 - 145,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k)

Life Insurance

STD/LTD Insurance

Paid Time Off

Federal Holidays

Professional Development

Legal Aid

Job summary

Chickasaw Nation Industries, Inc. seeks an Information System Security Officer IV (ISSO) to provide senior cybersecurity support for complex information systems in Rock Island, IL. Leverage advanced risk management, control implementation, and compliance frameworks to support authorization and continuous monitoring.

The role requires DoD 8570 IAT Level II certification, U.S. citizenship, and experience leading RMF processes, preparing SSP/SAR/POA&M, and coordinating with the AO and system owners.

Qualifications

• Senior-level cybersecurity knowledge with RMF and control implementation.
• Experience supporting authorization, assessment, and continuous monitoring.
• Ability to communicate risk clearly to stakeholders.

Responsibilities

• Lead RMF process from system categorization to assessment.
• Develop and maintain RMF artifacts: SSP, SAR, POA&M.
• Manage system security posture in eMASS and ensure data accuracy.
• Coordinate with AO and system owners to align security controls.

Skills

RMF leadership

Risk management

DoD 8570 IAT II

Top Secret/SCI access

Communication with AO

Education

Bachelor’s degree

Tools

eMASS

SSP/SAR/POA&M documentation

Job description

Chickasaw Nation Industries, Inc. seeks an Information System Security Officer IV (ISSO) to provide senior cybersecurity support for complex information systems in Rock Island, IL. Leverage advanced risk management, control implementation, and compliance frameworks to support authorization and continuous monitoring.

The role requires DoD 8570 IAT Level II certification, U.S. citizenship, and experience leading RMF processes, preparing SSP/SAR/POA&M, and coordinating with the AO and system owners.