GCI, Inc Jobs in Warrenton, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $130,000 - $260,000 / yr
REQUIRED: Active TS/SCI with Full Scope Polygraph clearanceLOCATION: Full-time, onsite in McLean, VAWe are seeking a Data Scientist (Data Modeler) with hands‑on experience in ECL, HPCC, and large‑scal...
PromotedPosted 3 weeks ago
TS/SCI 5+ yrs exp $110,000 - $150,000 / yr
Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph
Location: Herndon, VA | On-Site Full-Time
Contract: Long-term federal GEOINT program — work assured through at least...
PromotedPosted 2 weeks ago
Software Engineer - Elasticsearch (TS/SCI with Poly Required)
GCI, IncTysons Corner, VA • Warrenton, VA
TS/SCI Polygraph 5+ yrs exp
Job Category: Software EngineeringRequisition Number: SOFTW002293Posting Details
Posted:
September 8, 2026
Full-Time
On-site
Locations
Showing 1 location
Tysons Co...
Posted 6 days ago
Systems Engineer (TS/SCI with Poly Required)
GCITysons Corner, VA • Warrenton, VA
TS/SCI Polygraph 10+ yrs exp
Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002292Posting DetailsPosted: September 8, 2026Full-TimeOn-siteLocationsShowing 1 locationTysons CornerTysons Corner, VA, USATyson...
Posted 6 days ago
Information Systems Security Engineer (ISSE) (TS/SCI with Poly R
GCITysons Corner, VA • Warrenton, VA
TS/SCI Polygraph 10+ yrs exp $142,792 - $238,451 / yr
Job Category: IT Infrastructure and OperationsRequisition Number: INFOR002282Apply nowPosting Details
Posted:
August 25, 2026
Full-Time
On-site
Salary Range:
$142,79...
Posted 2 weeks ago
Database Engineer (TS/SCI with Poly Required)
GCITysons Corner, VA • Warrenton, VA
TS/SCI Polygraph 10+ yrs exp $142,792 - $238,451 / yr
Job Category: IT Infrastructure and OperationsRequisition Number: DATAB002262Posting Details
Posted:
August 18, 2026
Full-Time
On-site
Salary Range:
$142,792 USD
to
...
Posted 3 weeks ago
Systems Engineer (TS/SCI with Poly Required)
GCITysons Corner, VA • Warrenton, VA
TS/SCI Polygraph 10+ yrs exp $142,792 - $238,451 / yr
Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002232Posting Details
Posted:
July 28, 2026
Full-Time
On-site
Salary Range:
$142,792 USD
to
$2...
Posted 1 month ago