Activity Security Representative

Inglewood, CA, USA|Onsite

Job Overview

Employment Type

Full-time

Work Schedule

Standard Hours

Benefits

Health Insurance

Dental Insurance

Paid Time Off

Retirement Plan

Life insurance

Disability insurance

Professional Development

Job Description

MANTECH is a leading provider of innovative technology solutions and services, specializing in delivering advanced systems to government and commercial clients. With a strong commitment to excellence and customer satisfaction, MANTECH continually evolves to meet the complex demands of modern security environments and operates across a wide range of industries including defense, intelligence, and information technology. The company fosters a collaborative work culture that prioritizes career development, technical expertise, and integrity in all its engagements. As a reputable contractor in the defense sector, MANTECH provides cutting-edge solutions focused on safeguarding national security interests.

The Activity Security Representative-I role at MANTECH is a key position supporting classified and sensitive operations within a government facility in El Segundo, CA. This full-time, in-office role requires a candidate with a strong technical background in security protocols and information protection practices related to Collateral, Sensitive Compartmented Information (SCI), and Special Access Programs (SAP). As an Activity Security Representative-I, you will be responsible for ensuring strict compliance with security policies and procedures while managing document control and classified communications. The position involves hands-on interaction with classified materials, electronic data transfers, visitor management, and security badge administration, making it essential for the individual to have a detail-oriented approach and the ability to work effectively in a secure, fast-paced environment.

This position demands a professional who can conduct thorough classification reviews of inbound and outbound correspondence to maintain the integrity of sensitive data. The role includes processing, destroying, and tracking classified materials and magnetic media while keeping precise logs for accountability. You will assist in the electronic transmission of data files and maintain comprehensive points of contact to support security operations efficiently. Additionally, the role requires managing visitor protocols by researching and filing visit notices, escorting visitors securely, and maintaining logs for all facility activity. Entry and exit inspections, alongside the preparation and maintenance of facility access badges, are also critical components of this job.

Proficiency in personnel security databases is essential for maintaining billets and quota information related to customer-sponsored personnel, ensuring organizational needs are met without compromising security. Underpinning these activities is the enforcement of Standard Operating Procedures (SOPs) related to security awareness and education, promoting a culture committed to safeguarding sensitive information and programs. MANTECH’s Activity Security Representative-I role offers an opportunity to engage in meaningful security work supporting national security and government operations with a chance for professional growth in a structured yet dynamic environment. The role also requires maintaining a current Top-Secret Clearance with SCI eligibility, including willingness to undergo a polygraph examination as part of the clearance process, highlighting the trusted nature of this position.

Job Requirements

Bachelor’s degree in a related field or 4 additional years of experience will be considered in lieu of degree
2 plus years of related experience
1 plus years of experience with SCI programs
must complete DoD SAPCO approved SAPNP training within six months of starting if performing SAP personnel security functions
familiarity with SIMS database or completion of training within six months of hire if performing document control functions
completion of JPAS/DISS training within six months of hire if performing SCI personnel security functions
completion of Joint Access Database Environment (JADE) training within six months of hire if performing SAP personnel security functions
current Top-Secret Clearance with SCI eligibility
eligibility for access to Special Access Program Information
willingness to submit to a polygraph
ability to remain stationary 50 percent of the time
ability to communicate effectively and exchange accurate information
frequent computer and office machinery use

Job Qualifications

Bachelor’s degree in a related field or equivalent experience
2 plus years of related experience
1 plus years of experience with SCI programs
experience with SAP programs preferred
familiarity with security policy manuals and government contracting policies
self-starter with excellent interpersonal and communication skills
working knowledge of Microsoft Office (Word, PowerPoint, Excel)
high degree of initiative and ability to work independently

Job Duties

Conducting classification reviews of inbound and outbound correspondence and maintaining document accountability databases
processing and destroying classified materials and magnetic media while maintaining daily administrative logs for document control
assisting in the processing and electronic transfer of data files to internal customers and maintaining extensive point of contact listings
researching and filing inbound and outbound visit notices and escorting facility visitors while maintaining associated logs
conducting entry and exit inspections and assisting in the preparation of facility access control badges and entry system maintenance
performing data entry into personnel security databases and maintaining customer-sponsored billets and quota information
enforcing customer standard operating procedures and providing support for security awareness and education programs