Security Administrator

MANTECH•Stafford, VA

3d•$75,500 - $125,600•Onsite

About The Position

MANTECH is seeking a motivated, career- and client-oriented Security Administrator to join its team onsite in Stafford, Virginia. The role maintains daily physical, personnel, and document security operations to ensure compliance with Intelligence Community government regulations and customer Standard Operating Procedures. The Security Administrator manages access control, clearance paperwork, classified materials, security documentation, and general administrative and event security support. This is a senior individual-contributor role that applies subject matter expertise to address complex issues, improve operational practices, and guide clients and colleagues. The position requires a current and active TS/SCI security clearance.

Requirements

Bachelor’s degree and at least 2 years of experience in physical security or a related discipline, demonstrating comprehensive knowledge of standard security concepts, practices, and procedures; alternatively, at least 9 years of experience without a degree.
Experience identifying, applying, and adhering to DoD, Service-level, and Intelligence Community standards and directives, including ICD 704 and the DoDM 5205.07 series.
Operational proficiency with security information systems such as DISS.
Strong written, verbal, and interpersonal communication skills, including the ability to document standards, convey expectations, and collaborate and interface effectively with senior government personnel across officer, enlisted, and civilian ranks.
Experience protecting personnel, physical assets, and corporate facilities by developing and implementing government-compliant security policies, providing security oversight, and managing security responses as needed.
Ability to work independently and collaboratively.
Proficiency in Microsoft Office, Visio, SharePoint, and Project.
Must have a current and active TS/SCI security clearance.
Physically capable of supporting field exercises, including lifting up to 50 lbs., traversing rugged terrain, and traveling via military tactical vehicles, ships, and aircraft.
Must be able to remain in a stationary/desk position 50% of the time and communicate with co-workers, management, and customers via email, phone, and/or virtual communication, which may involve clearly delivering briefings or presentations.

Nice To Haves

Familiarity and experience supporting SAP/CAP security requirements and facilities.
Current CI Polygraph.

Responsibilities

Lead security initiatives independently as a senior individual contributor, using subject matter expertise to solve complex problems, optimize operational practices, and provide security guidance to clients, cross-functional teams, and colleagues.
Maintain facility compliance with government physical security requirements; oversee entry and exit inspections, operate access control systems, and issue facility badges.
Manage personnel security files, track clearance actions, and process access requests and reportable personal security information in accordance with IC regulations, including ICD 704.
Research, process, and file inbound and outbound visit notices; maintain visitor logs; and provide facility escort duties.
Support security awareness and education programs, including developing and maintaining security standard operating procedures for classified activities within sensitive compartmented information facilities.
Provide ad hoc security support for large conferences, program exercises, and designated site activities, including after-hours support when necessary to maintain site integrity.
Deliver responsive customer support and coordinate administrative security requirements with government task managers, contractor program managers, and site leadership.