Senior ATO/RMF Security Analyst – TS/SCI Required

Strategic Business Systems; Chantilly (VA); On-site; USD 140,000 - 195,000; Full time

Benefits offered by this job

Telework and flexible schedule where

401(k) retirement plan with company 4%

Paid Time Off and holidays

Professional development support for A

Job summary

Strategic Business Systems is seeking a Senior Security Analyst to support ATO/RMF efforts for government and DoD customers. This onsite role in Chantilly, VA requires active TS/SCI clearance and Security+ or higher IAT Level II/III certification.

You will develop security documentation, assess controls, manage POA&Ms, and guide customers through authorization and continuous monitoring. The position emphasizes hands‑on security work, cloud and on‑premises environments, vulnerability management,

Qualifications

• Hands‑on experience with RMF/ATO processes.
• Experience creating security documentation for government projects.
• Ability to translate technical findings into clear remediation guidance.

Responsibilities

• Lead customers through RMF/ATO lifecycle and security documentation.
• Develop and maintain ATO packages and authorization artifacts.
• Explain security controls to technical and leadership audiences.
• Collaborate with customers and partners to implement security measures.

Skills

Technical writing

Customer meetings

Security documentation

Security best practices

Education

Bachelor's degree preferred

Tools

Tenable Nessus

Checkmarx

Fortify

Job description

Strategic Business Systems is seeking a Senior Security Analyst to support ATO/RMF efforts for government and DoD customers. This onsite role in Chantilly, VA requires active TS/SCI clearance and Security+ or higher IAT Level II/III certification.

You will develop security documentation, assess controls, manage POA&Ms, and guide customers through authorization and continuous monitoring. The position emphasizes hands‑on security work, cloud and on‑premises environments, vulnerability management,