ISSO: Security Architecture & RMF Lead

VetJobs; Chantilly (VA); On-site; USD 104,000 - 218,000; Full time

Job summary

CAC I International Inc. in Chantilly, Virginia, is seeking an Information System Security Officer (ISSO) to support ICAM initiatives within MWIII Bridge.

The role focuses on security architecture, RMF accreditation, and continuous monitoring across systems, with travel up to 10% locally. The ISSO will guide the team through SSP, ATOs, and system security plan development, ensuring compliance and robust security posture for ICAM deployments.

Qualifications

• TS/SCI clearance with polygraph.
• IAM Level 1 CWIP certification or baseline certification.
• Bachelor's degree in a technical discipline with 10 years of experience.

Responsibilities

• Prepare SSP and assist in obtaining ATOs.
• Develop RMF artifacts: system architecture, risk assessments, POA&Ms, data flows.
• Work with ISSM and DAOs to maintain accreditation.
• Apply continuous monitoring to evaluate security posture.
• Oversee software patch implementation and enforcement of security policies.
• Review Audit Logs weekly.
• Perform weekly data transfers to Ft. Meade.
• Maintain assessment and authorization statuses.
• Support PRIVAC requests and extensions.

Skills

ISSO experience

Security architecture

RMF process

Communication with stakeholders

Education

High School/GED

Bachelor's degree in technical discipline

Tools

ACAS/Nessus

Jira

Job description

CAC I International Inc. in Chantilly, Virginia, is seeking an Information System Security Officer (ISSO) to support ICAM initiatives within MWIII Bridge.

The role focuses on security architecture, RMF accreditation, and continuous monitoring across systems, with travel up to 10% locally. The ISSO will guide the team through SSP, ATOs, and system security plan development, ensuring compliance and robust security posture for ICAM deployments.