Senior RMF Cybersecurity Analyst (ISSM) – ATO Focus

CACI International Inc.; Alexandria (VA); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI International Inc. is seeking a Cyber Security Analyst/ISSM veteran to support JIATF-401, leading RMF activities and ATO packages for DoD information systems.

You will coordinate with multiple stakeholders to collect artifacts, maintain documentation, and ensure continuous monitoring and authorization readiness. The role emphasizes hands-on security controls review, risk identification, and collaboration across Joint and interagency partners to secure cloud, hybrid, and vendor-supported

Qualifications

• Bachelor’s degree in cybersecurity, information assurance, or related field.
• Experience with RMF and ATO for DoD information systems.
• Experience as ISSM/ISSO or cybersecurity analyst responsible for package development.

Responsibilities

• Execute day-to-day cybersecurity and RMF activities for assigned systems, including development, coordination, maintenance, and update ATO packages and supporting documentation.
• Serve as the hands-on cybersecurity practitioner for system authorization efforts, including initial authorization, reauthorization, major changes, continuous monitoring, and package maintenance.
• Coordinate with system owners, PMOs, engineers, assessors, security control providers, and vendors to collect, validate, and organize cybersecurity artifacts.
• Review and track implementation of security controls, plans of action and milestones, findings, vulnerabilities, and remediation activities.
• Support development and maintenance of required RMF documentation, including system inventories, boundary descriptions, control implementations, policies, procedures, diagrams, and supporting evidence.
• Assist with cybersecurity requirements related to cloud environments, externally hosted services, and vendor-supported systems.
• Help ensure cybersecurity considerations are integrated throughout system design, development, fielding, operation, and upgrade activities.
• Support acquisition and program documentation requirements related to cybersecurity strategies, compliance, and authorization readiness.
• Coordinate across Joint, interagency, and organizational stakeholders where differing policies or processes affect system authorization and interoperability.
• Track action items, suspense dates, dependencies, and documentation gaps to help move packages efficiently through the authorization process.
• Identify risks, gaps, and blockers early and elevate issues with clear recommendations.

Skills

RMF knowledge

ATO experience

ISSM/ISSO experience

Documentation

Education

Bachelor’s degree in cybersecurity or related field

Tools

RMF tooling

Job description

CACI International Inc. is seeking a Cyber Security Analyst/ISSM veteran to support JIATF-401, leading RMF activities and ATO packages for DoD information systems.

You will coordinate with multiple stakeholders to collect artifacts, maintain documentation, and ensure continuous monitoring and authorization readiness. The role emphasizes hands-on security controls review, risk identification, and collaboration across Joint and interagency partners to secure cloud, hybrid, and vendor-supported