Senior Security Admin - TS/SCI Clearance (Stafford)

ManTech; Stafford (VA); On-site; USD 70,000 - 100,000; Full time

Job summary

ManTech in Stafford, VA seeks a Security Administrator to maintain daily physical, personnel, and document security operations in compliance with IC regulations and customer SOPs. Responsibilities include access control, clearance processing, handling classified materials, and producing security documentation.

You will lead security initiatives, ensure facility compliance, manage security files, visit logs, and escort duties, and support security awareness programs. TS/SCI clearance required.

Qualifications

• Bachelor’s degree or 9+ years of related experience.
• Demonstrated knowledge of DoD, IC standards and directives (ICD 704).
• Experience with security information systems such as DISS.
• Strong written, verbal, and interpersonal communication skills.

Responsibilities

• Lead security initiatives independently, solving complex problems and guiding clients and teams.
• Maintain facility compliance with government physical security requirements and manage access control.
• Manage personnel security files, track clearance actions, and process access requests per IC regulations.
• Process inbound/outbound visit notices, maintain visitor logs, and perform escort duties.
• Develop and maintain security SOPs for classified activities within SCIFs.
• Provide ad hoc security support for large events and site activities.
• Coordinate security requirements with government task managers and site leadership.

Skills

Access control expertise

Security program guidance

Interpersonal communication

Independent & teamwork

Education

Bachelor’s degree or 9+ years experience

Tools

DISS

ICD 704

DoDM 5205.07

SharePoint

Visio

Project

Job description

ManTech in Stafford, VA seeks a Security Administrator to maintain daily physical, personnel, and document security operations in compliance with IC regulations and customer SOPs. Responsibilities include access control, clearance processing, handling classified materials, and producing security documentation.

You will lead security initiatives, ensure facility compliance, manage security files, visit logs, and escort duties, and support security awareness programs. TS/SCI clearance required.