Senior ISSM – DoD RMF Leader (TS/SCI) | Flexible Time Off

CACI International Inc.; Florham Park (NJ); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI International Inc. is seeking an experienced Information System Security Manager (ISSM) in Florham Park, NJ to lead RMF lifecycle activities for DoD system portfolios, including SAP, SCI, and NSA missions.

You will manage authorizations, guide compliance, and serve as the senior cybersecurity authority across programs. You will coordinate with AOs, SCAs, and program staff, develop and maintain RMF artifacts, and ensure continuous monitoring, risk remediation, and inspection readiness for

Qualifications

• Experience leading RMF lifecycle activities for DoD systems.
• Knowledge of JSIG, RMF, and NIST 800-53 controls.
• Experience coordinating with AOs, SCAs, and government stakeholders.

Responsibilities

• Lead RMF lifecycle from categorization to ATO/IATT and continuous authorization.
• Develop SSPs, POA&Ms, and RMF artifacts; ensure inspection readiness.
• Present cybersecurity briefings and risk recommendations to leadership.

Skills

RMF lifecycle

JSIG knowledge

NIST SP 800-53

DoDI 8510.01

IA/CM risk assessment

CISSP preferred

Education

Bachelor's in Cybersecurity/IT/CS/Engineering

DoD 8140 IAM Level II/III or IAT III

CISSP preferred

Tools

eMASS/XACTA

SIEM platforms

Nessus/ACAS

Job description

CACI International Inc. is seeking an experienced Information System Security Manager (ISSM) in Florham Park, NJ to lead RMF lifecycle activities for DoD system portfolios, including SAP, SCI, and NSA missions.

You will manage authorizations, guide compliance, and serve as the senior cybersecurity authority across programs. You will coordinate with AOs, SCAs, and program staff, develop and maintain RMF artifacts, and ensure continuous monitoring, risk remediation, and inspection readiness for