Senior Special Security Representative (SSO) - TS/SCI

System High Corporation; Fort Belvoir (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

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.

Responsibilities

• 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.

Skills

Top Secret clearance

SCI eligibility

DoD Special Security

ICD 705 knowledge

DCSA AVS coordination

DISS knowledge

NBIS knowledge

RMT knowledge

Tools

DISS

Scattered Castles

NBIS

RMT knowledge

Job description

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.