Personnel Security Officer (CSSO/FSO) - TS/SCI w/Poly

Clearance Level
Top Secret SCI + Polygraph
Annapolis Junction, Maryland

REQ#: RQ86929

Travel Required: Less than 10%
Requisition Type: Regular

Job Description Summary

We are GDIT. We support and secure some of the most complex government, defense, and intelligence projects across the country. At GDIT, security is not just a singular part of our mission—it connects every one of us because it’s embedded into every aspect of what we do.

GDIT is seeking a highly motivated Personnel Security Professional (CSSO/FSO) certified professional, responsible for providing personnel security knowledge and support in compliance with Department of Defense, IC, and company standards at multiple facilities in Annapolis Junction and Columbia, MD. Candidate must have knowledge of DoD and IC security procedures, requirements, regulations, and overall compliance with NISPOM, ICDs, NIST, eQIP, DISS, and NISS.

Daily Responsibilities include, but not limited to:

  • Security prescreen for new hire candidates

  • Personnel security clearance packages (Dual Track, Single Track, CCA, Reinstatement, Conditional Reinstatement, etc.)

  • Electronic application systems (eQIP) and Standard Form 86 processing

  • Polygraph appointment scheduling

  • Client//IC badge and indoctrination requests

  • Business and personal UFT requests

  • Personnel adverse reports and wage garnishments, in compliance with government requirements

  • 100% compliance with personnel security records and security database system management (SIMS, eCPRL, CCIL, DISS)

  • Clearance Certification and Visit Requests

  • Security briefings, debriefings, outprocessing, and security awareness training

  • Permanent Change of Station (PCS) and Status of Forces Agreement (SOFA) requests

  • Periodic Reinvestigations/T5Rs

  • Personnel visit authorization, badging, and access control

  • Prepares for and participates in various government audits, inspections, and reviews

  • Subcontractor security liaison handling FCL sponsorship requests, subcontractor company DD254s, annual subcontractor DD254 review, annual subcontractor FSO/CSSO all-hands security briefing, subcontractor AWOL incidents, and maintain accurate subcontractor security records for personnel and sub company data

  • Assist with developing, reviewing, and maintaining security operating procedures and subcontractor security program manual

  • Command Center Team member providing fire/emergency assistance and response

  • On-call/24x7 security emergency and non-emergency response (i.e. alarms, approvals, project security guidance, etc.)

  • Assist with general office coverage and support, such as customer service requests, answering main phone line, and security incident reporting Interfaces with all levels of employees, management, government Client, and customer representatives

  • Attend ISAC, NCMS, and Client security seminars, meetings, and briefings


  • Active TS/SCI Clearance Required with Poly

  • BA/BS PLUS 2 years of personnel/industrial security-related experience

  • CSSO and FSO certifications required

  • Superior computer-related skills, proficient in MS Word, Excel (pivot tables/formula and formatting functions), PowerPoint, and Outlook

  • Extensive knowledge of eQIP, DISS, NISS, eCPRL, and CCIL

  • Highly motivated, dynamic, responsive, and professional team player

  • Excellent customer service, written, verbal, and interpersonal communication skills

  • Exceptional Presentation/briefing skills

  • Work independently with minimal supervision

  • Self-motivated with a concentrated ability to develop and implement workflow and process improvements

  • Makes effective use of time and resources

  • Solid administrative and organizational skills with meticulous attention to detail

  • Flexibility to work and travel between different sites in Annapolis Junction and Columbia, MD

Desired Experience/Special Considerations –

  • Security Information & Management Systems, Inc. (SIMS)

  • MS SharePoint

  • MS Access

  • MS PowerPoint

  • Adobe Acrobat Pro


  • Multiple shifts available

  • 401K with company match

  • Customizable health benefits packages

  • Collaborative teams of highly motivated critical thinkers and innovators

  • Internal mobility team dedicated to helping you own your career

  • Rewards program for high-performing employees




We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.