Senior RMF Security Control Assessor (TS/SCI)

Parsons; Aberdeen (MD); On-site; USD 112,000 - 196,000; Full time

Benefits offered by this job

Medical

Dental

Vision

PTO

ESOP

401(k)

Life insurance

Flexible work schedules

Holidays

Job summary

Parsons seeks an experienced RMF Analyst to support Cybersecurity authorization for Army IS&A programs in Aberdeen, MD. The role requires on-site work in a Government SCIF and active TS/SCI clearance, with expertise in RMF, eMASS, and DoD guidelines.

You will develop and maintain ATOIATT/ATO packages, assess NIST 800-53 controls, and coordinate with government stakeholders to ensure continuous authorization lifecycle compliance.

Qualifications

• Active TS/SCI clearance required.
• Bachelor's Degree with 8 years of related experience.
• Onsite work in a Government SCIF in Aberdeen, MD.
• Experience supporting RMF.
• Experience developing and managing security authorization packages in eMASS.
• Experience assessing NIST 800-53 controls.
• Experience supporting IATTs, ATOs, renewals, and continuous monitoring.
• Ability to coordinate with multiple vendors and stakeholders.
• DoD RMF guidance familiarity; certifications preferred (e.g., CISSP/CAP/SEC+).

Responsibilities

• Execute RMF activities per DoD/federal policies.
• Support system authorization and continuous monitoring as RMF analyst.
• Develop/maintain IATT and ATO packages in eMASS.
• Collect/analyze cybersecurity information from stakeholders.
• Review control statements, evidence, POAs/MMs, risk assessments.
• Identify deficiencies and assist remedial plans.
• Prepare authorization packages for IATTs/ATO renewals.
• Coordinate with system owners, ISSOs/ISSMs, engineers and vendors.
• Track status, findings, and milestones.
• Communicate security posture and recommended actions.
• Support continuous monitoring and system changes.
• Participate in technical reviews and briefings.
• Maintain compliance in classified environments.

Skills

RMF expertise

eMASS

Security controls assessment

Documentation

Analytical skills

Education

Bachelor's Degree in Computer Science or related field

Tools

eMASS

Job description

Parsons seeks an experienced RMF Analyst to support Cybersecurity authorization for Army IS&A programs in Aberdeen, MD. The role requires on-site work in a Government SCIF and active TS/SCI clearance, with expertise in RMF, eMASS, and DoD guidelines.

You will develop and maintain ATOIATT/ATO packages, assess NIST 800-53 controls, and coordinate with government stakeholders to ensure continuous authorization lifecycle compliance.