TS/SCI Security Control Assessor — Onsite in MD

VulnU; Aberdeen, Northern (MD, KY); Hybrid; USD 93,000 - 155,000; Full time

Benefits offered by this job

Medical benefits

ESOP

401(k)

Job summary

Parsons seeks a Security Control Assessor to support RMF authorization for Army IS&A programs in Aberdeen, MD. You will develop, maintain, and update security packages in eMASS, coordinating with ISOs, ISSMs, system owners, and vendors to ensure compliant authorization efforts.

The role requires a TS/SCI clearance, DoD RMF experience, and the ability to work onsite in a classified environment. You will contribute across the ATO lifecycle, including IATTs, risk assessment, and remediation

Qualifications

• Experience with RMF and security authorization artifacts.
• Proficient in developing and maintaining ATO packages.
• Familiarity with DoD RMF guidance and NIST controls.

Responsibilities

• Execute RMF activities per DoD/federal policies.
• Support system authorization and continuous monitoring.
• Develop and maintain IATT/ATO packages in eMASS.

Skills

RMF processes

Security controls

eMASS

NIST 800-53

Documentation

Communication

Independent work

Risk assessment

Education

Bachelor's degree in Computer Science or related field

Tools

eMASS

IATT/ATO processes

Job description

Parsons seeks a Security Control Assessor to support RMF authorization for Army IS&A programs in Aberdeen, MD. You will develop, maintain, and update security packages in eMASS, coordinating with ISOs, ISSMs, system owners, and vendors to ensure compliant authorization efforts.

The role requires a TS/SCI clearance, DoD RMF experience, and the ability to work onsite in a classified environment. You will contribute across the ATO lifecycle, including IATTs, risk assessment, and remediation