Assistant Facility Security Officer (AFSO) with Security Clearance

Mayvin, Inc.; Alexandria (VA); On-site; USD 70,000 - 90,000; Full time

Job summary

Mayvin, Inc. is seeking a detail-oriented Assistant Facility Security Officer (AFSO) to support our security program and ensure compliance with DCSA requirements. The AFSO will assist in managing personnel security clearances, security training, and classified information handling while ensuring adherence to NISP guidelines.

This role requires strong organizational skills, discretion, and the ability to collaborate with internal teams and government agencies. Must be a U.S.

Qualifications

• Must be a U.S. Citizen.
• Active Top Secret clearance with SCI eligibility.
• Experience with NISPOM 32 CFR Part 117 and related security regulations.
• Strong organizational skills and discretion.
• Ability to coordinate with internal teams and government agencies.

Responsibilities

• Assist the FSO with the overall security program.
• Maintain combination records and respond to alarms as necessary.
• Assist with security clearance processing and lifecycle management in DISS/NBIS; provide briefings and training.
• Prepare and review DD254s.
• Support access control systems, badge issuance, and security logging.
• Assist with onboarding/offboarding of cleared personnel and related documentation.
• Oversee personnel security clearances (PCLs) and SF-86 reviews for completeness.
• Process VARs in DISS.
• Assist with CAC applications and SCI nominations.
• Assist with CUI handling, marking, storage, transmission and reporting.
• Provide guidance on security questions, aligning with regulations and policies.

Skills

Security program administration

Personnel security

Security training

Discretion and integrity

Collaboration with government agencies

Regulatory compliance

Tools

DISS/NBIS

Job description

Mayvin is seeking a detail-oriented and proactive Assistant Facility Security Officer (AFSO) to support our security program and ensure compliance with Defense Counterintelligence and Security Agency (DCSA) requirements. The AFSO will assist in managing personnel security clearances, security training, and classified information handling while ensuring adherence to National Industrial Security Program (NISP) guidelines. This role requires strong organizational skills, discretion, and the ability to collaborate effectively with internal teams and government agencies. Must be a U.S. Citizen. Must have an active Top Secret clearance w/SCI eligibility.

Responsibilities:

• Assist FSO with overall security program
• Maintain combination records and respond to alarms as necessary
• Assist with security clearance processing and lifecycle management, including initiating, updating, and tracking personnel security actions in DISS/NBIS.Provide security briefings and training to new employees and participate in corporate-wide security education programs
• Prepare and review DD254s
• Working knowledge of security regulations and best practices, including 32 CFR Part 117 (NISPOM), or the ability to quickly develop proficiency.Support building access control system, including issuance and management of badges, access logs, and ensuring physical security
• Assist with onboarding, offboarding, and transfers of cleared personnel, including security briefings, debriefings, badge/access updates, and required documentation
• Assist in overseeing employee personnel security clearances (PCLs), including initiating investigations/reinvestigations, and review employee Standard Form (SF)86s for completeness
• Process visit requests (VARs) in DISS
• Assist with CAC applications and SCI nominations
• Assist with CUI security requirements and awareness, including proper handling, marking, storage, transmission, and reporting
• Provide guidance to management and personnel on security-related questions, ensuring alignment with government regulations and company policie