Remote ISSO: RMF & Security Compliance Lead

CACI International Inc.; Northern (KY); Hybrid; USD 90,000 - 190,000; Full time

Job summary

CACI International Inc. is seeking an Information System Security Officer (ISSO) to support DHS Headquarters. The ISSO will manage RMF activities, develop SSPs, and coordinate ATO decisions across assigned programs while ensuring compliance with NIST, FISMA, and DHS directives.

Collaboration with system owners, stakeholders, and cybersecurity professionals will drive risk management, security controls, and incident response planning to safeguard critical data and operations.

Qualifications

• U.S. Citizenship required; DHS EOD suitability preferred.
• 7+ years of information security experience.
• Expertise in RMF, NIST, FISMA and IT security controls.

Responsibilities

• Lead RMF activities for ATO decisions including system categorization and control selection.
• Develop and maintain System Security Plans (SSPs), POA&Ms, and CM plans.
• Create and test Contingency and Incident Response Plans for business continuity.
• Conduct annual risk assessments and support security and vulnerability assessments.
• Advise system owners and executives on cybersecurity matters and remediation plans.

Skills

RMF

NIST SP 800-37

NIST SP 800-53

FISMA

Information security

Risk management

Education

BS/BA in information security

Tools

CSAM

RegScale

eMASS

Job description

CACI International Inc. is seeking an Information System Security Officer (ISSO) to support DHS Headquarters. The ISSO will manage RMF activities, develop SSPs, and coordinate ATO decisions across assigned programs while ensuring compliance with NIST, FISMA, and DHS directives.

Collaboration with system owners, stakeholders, and cybersecurity professionals will drive risk management, security controls, and incident response planning to safeguard critical data and operations.