Special Security Representatives (SSR), Specialist III with Security Clearance

System High Corporation; Fort Belvoir (VA); Sur place; USD 120 000 - 180 000; Plein temps

Résumé du poste

System High Corporation seeks a meticulous Special Security Representative to support the Defense Special Security System and DoD Acquisition Security operations. You will ensure SCI protection, manage clearances, and maintain SCIF security in accordance with ICD 705.

You will coordinate with DCSA AVS, administer SF-312 and related files, and provide security briefings to military, civilian, and contractor personnel.

Qualifications

• 6-10 years' relevant experience in DoD Special Security.
• Active Top Secret clearance with SCI eligibility.
• Knowledge of ICD 705 Tech Specs v1.5.1 and DoD security manuals.
• Experience with DoD security databases (DISS, Scattered Castles, NBIS).
• Ability to draft, review and edit official DoW correspondence and conduct security briefings.

Responsabilités

• Provide SSO functional services for SCI protection and personnel security clearances.
• Manage and update government databases (DISS, Scattered Castles, NBIS, RMT).
• Process SCI access nominations and coordinate eligibility upgrades with AVS.
• Oversee SCIF operations and implement ICD 705 physical security standards.
• Conduct SCI indoctrinations, refresher training, and debriefings; administer specialized briefings.

Connaissances

Top Secret clearance

SCI eligibility

DoD Special Security

ICD 705 knowledge

DCSA AVS coordination

DISS knowledge

NBIS knowledge

RMT knowledge

Outils

DISS

Scattered Castles

NBIS

RMT knowledge

Description du poste

Description We are seeking a highly detail-oriented and experienced Special Security Representative (SSR) to support the Defense Special Security System and DoD Acquisition Security operations. In this role, you will provide critical Special Security Office (SSO) functional services, ensuring the protection of Sensitive Compartmented Information (SCI), managing personnel security clearances, and maintaining the physical security of accredited facilities (SCIFs). The Applicant will support the following areas:

• Personnel Security & Access Management
• Manage and update government databases including DISS, Scattered Castles, NBIS, and local personnel trackers. Process SCI access nominations, conduct pre-screening interviews, and coordinate eligibility upgrades with the Defense Counterintelligence and Security Agency (DCSA) Adjudication and Vetting Services (AVS).
• Facility & SCIF Operations
• Implement physical security standards for SCIFs in accordance with ICD 705. Review and/or Manage Fixed Facility Checklists (FFCs), TEMPEST addendums, and automated access control/intrusion detection systems (IDS). Provide access control, maintain visitor logs, and assist with alarm responses. Establish/Review Construction/Modification Security Plans (CSP/MSP), Co-Utilization Agreements, Concept Approvals prior to submission. Modify/Change LKM7000/CDX-XX series combinations. S
• Security Education & Training
• Conduct initial SCI indoctrinations, periodic refresher training, and final debriefings. Administer specialized briefings for NATO, Critical Nuclear Weapons Design Information (CNWDI), and Restricted Data.
• Incident Response & Compliance
• Assist with preliminary inquiries for security incidents involving SCI. Perform self-inspections, draft IDS reports, and ensure all personnel security files (SF-312, foreign travel reports) are maintained per privacy guidelines.
• Administrative & Program Support -Monitor Electronic Task Management Tools (TMT) to track SSO actions. Draft weekly activity reports, consolidate statistical data, and maintain the SSO SharePoint site and Electronic Files Management System. Qualifications Qualifications
• Experience: 6-10 years' relevant experience in DoD Special Security
• Security Clearance: Must possess an Active Top Secret clearance with SCI eligibility.
• Demonstrated working knowledge of Intelligence Community Directive (ICD) 705 Tech Specs v 1.5.1, DoD Manual 5105.21 Vol 1-3 (SCI Administrative Security Manual), DoD Manual 5200.02(Personnel Security Program). DoD Manual 5205.07 Special Access Program Security Manual; 32 Code of Federal Regulation Part 117, NISPOM; and DoD Manual 5200.01 Vol 1-4 (DoD Information Security Program)
• Hands-on experience with DoD security databases of record: Defense Information System for Security (DISS), Scattered Castles, National Background Investigations System (NBIS) and Knowledge of DODIIS Enterprise Record Message Traffic (RMT)Must be able to provide daily supervision and direction to support teams Strong capability to draft, review, and edit official DoW correspondence: emails, MFRs, etc., and conduct comprehensive security briefings for military, civilian, and contractor personnel. Additional Information
• This job description is not designed to cover or contain all job duties required of the employee. There may be additional activities, duties and/or responsibilities that are required for this position that are not listed in this job description.
• In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
• System High is a Military friendly employer. Our extensive work on behalf of the U.S. government offers those who have served in uniform an opportunity to continue to serve their country in a new and exciting way while enjoying a successful civilian career.
• System High values the power and strength of diverse backgrounds on the culture and performance of our company. We strive to maintain an inclusive culture to encourage each employee to bring their whole self to the mission.
• System High Corporation is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, veteran status, or any other characteristic protected by law. We are proud to be an equal opportunity workplace.
• If you require a reasonable accommodation to apply for a position with us, please email
• Legal notices can be viewed on the following PDFs: Know Your Rights: Workplace Discrimination is Illegal ; EPPA Notice ; FMLA Notice Warning: Beware of recruitment scams: System High will never request money or personal purchases during the hiring process. Verify all communications come from a systemhigh.com or msg.paycomonline.com email address.