Senior ISSO - RMF & DoD Cybersecurity Lead

CACI International Inc.

Florham Park (NJ)

On-site

USD 87,000 - 182,000

Full time

5 days ago

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Job summary

CACI International Inc. in Florham Park, NJ, seeks an Information Systems Security Officer (ISSO) to support the Facility ISSM and oversee RMF lifecycle activities for a portfolio of classified DoD systems supporting SAP, SCI, and NSA missions.

You will manage system authorizations, coordinate with AOs, SCAs, and program staff, prepare for ATO/IATT, develop RMF artifacts, and ensure compliant security controls across multi-system environments, focusing on risk management and continuous

Qualifications

Active TS/SCI with polygraph is required.
5+ years of cybersecurity experience supporting DoD classified systems (SCI, SAP).
Experience coordinating with AOs, AO reps, SCAs, and government cyber stakeholders.
Experience managing cybersecurity across multi-system classified environments.

Responsibilities

Support RMF lifecycle activities from system categorization through ATO/IATT/continuous authorization.
Develop and manage SSPs, POA&Ms, Risk Assessments, and RMF artifacts.
Coordinate with AOs, SCAs, Cyber Leads, and program stakeholders to resolve findings and adjudicate risk.
Prepare systems for ATO, IATT, reauthorization, and continuous monitoring.