Activity Security Representative
Listed on 2026-03-01
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Security
Information Security, Cybersecurity, Government Security
MANTECH seeks a motivated, career and customer-oriented Activity Security Representative II to join our team in El Segundo, CA
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The Activity Security Representative’s primary function is to provide multi-disciplined security support to a customer’s facility and organization. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.
Responsibilities include but are not limited to:- Assist in the maintenance of a document accountability database and associated correspondence.
- Implement Top Secret Control for accountable material and associated correspondence.
- Prepare and/or process inbound and outbound classified mail, faxes, courier packages and receipts.
- Prepare, process, and/or review Program Access Request (PARs) for accuracy and access eligibility.
- Execute Special Access Program Nomination Process Questionnaires.
- Conduct Defense Central Index of Investigations (DCII), Joint Personnel Access System (JPAS), and SAPNP reviews of candidates being submitted for SAP access.
- Perform data entry and record checks in the Joint Access Database (JADE) and maintain all customer sponsored personnel access information current.
- Bachelor’s degree in a related field or 4 additional years of direct experience will be considered in lieu of degree.
- 6+ years of relevant experience.
- 3+ years of experience with SCI.
- Must be familiar with security policy/manuals and the appropriate ICDs/JAFANs/DOD Manuals and other guiding policy documents.
- 1+ year relevant experience with SAR programs desired.
- Working knowledge of Microsoft Office (Word, PowerPoint, and Excel).
- Current Top Secret Clearance with SCI Eligibility.
- Eligibility for access to Special Access Program Information.
- Willingness to submit to a polygraph.
- Must be able to remain in a stationary position 50% of the time.
- The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations.
- Must be able to exchange accurate information in these situations.
- Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at and provide your name and contact information.
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