Personnel Security Specialist​/Officer – TS​/SCI CI Poly

Personnel Security Specialist/Officer – TS/SCI with CI Poly

Background Investigation Services Careers Chantilly, Virginia

Personnel Security Specialist/Officer – TS/SCI with CI Poly

Xcelerate Solutions is seeking a TS/SCI CI with CI Poly cleared Personnel Security Specialist/Officer to join our mission-driven team. This role supports the oversight and accountability of day-to-day Program security operations to include Personnel, physical, IT, Program Security and Security education. Come join our award-winning organization and work with some of the most talented and brightest minds in the Gov Con industry.

Chantilly, VA

TS/SCI with CI Poly

• Review SF-86 submissions for accuracy, completeness, and required documentation
• Ensure all government-required forms and security documents are obtained and properly submitted
• Upload case documentation into government systems and request clearance actions or cross-clearances. Candidate is responsible for submitting all nomination packages for both employees and subcontractors to the government.
• Tracks submissions, receipts, approvals, and deadlines in government system.
• Validate clearance status, SCI eligibility, and polygraph requirements
• Interface directly with government security representatives and Corporate Security staff.
• Manage personnel clearance processing, visit authorizations, indoctrinations, debriefings, and IC badge control
• Support Continuous Vetting requirements and security reporting compliance in coordination with Corporate Security staff.
• Maintain accurate Program clearance tracking, staffing rosters, and personnel security records
• Maintain government issued and returned NDAs for all cleared personnel.
• Ensure proper classified markings and handling of all documents
• Coordinate directly with Government PERSEC representatives to support access authorization
• Studies and implements federal security regulations that apply to company operations.
• Candidate will provide security guidance and recommendations to the Program Management Office staff in support of program requirements.
• Provide Program Clearance and SCI briefing/debriefings to employees
• Ensure all Program training requirements are completed and property record.
• Ensures personnel are aware of the reporting requirements such as foreign contacts, travel, and financial hardships.
• Assist Program Management Office with audits, government required reporting and credential management as needed.

• Active TS/SCI clearance with CI poly
• 3+ years DOD/IC personnel security experience
• HS diploma or equivalent, with a minimum of 3-years' experience.
• Experience reviewing SF-85/SF-86 for completeness and experience in the background investigation process.
• Knowledge of SEAD 3 reporting requirements, SEAD 4 guidelines, Federal Investigative Standards (FIS), and ICD requirements
• Understanding of Trusted Workforce 2.0 and Continuous Vetting (CV)
• Familiarity with polygraph processing and eligibility requirements
• Experience maintaining PII, clearance rosters, briefing, and government security systems
• Strong understanding of classified markings and document handling requirements
• Experience with a minimum of 3-year experience of disciplines of security in physical, ICD SAPF/SCIF construction, technical security, personnel security, operations security, and Background Investigation operations.
• Ability to work within a SCIF up to 75% of the time and as needed
• Experience with DISS, NBIS, eQIP, and Scattered Castles.
• Sound judgment and possess excellent communication skills, with the ability to interact effectively with project teams, consultants, clients, and government representatives.
• Ability to work independently and manage multiple cases in a fast-paced environment
• Strong organizational skills and attention to detail.
• Maintain a high level of confidentiality and exhibit discretion relating to business and personnel matters.

Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions () is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development…