Security Clearance Jobs in Fort Belvoir, VA
Principal Specialist, Contracts (Onsite)
RTXTewksbury, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB4 ~ 836 North St ~ INNOVATION BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...
PromotedPosted 2 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
Secret Not Specified $66,100 - $135,600 / yr
Job Title: Cost Analyst - Automated Cost Estimating Integrated Tools (ACEIT)Job Category: Finance and AccountingTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPer...
Posted 9 hours ago
MS Project Integrated Master Scheduler
CACIFort Belvoir, VA
Secret Not Specified $66,100 - $135,600 / yr
Job Title: MS Project Integrated Master SchedulerJob Category: Project and Program ManagementTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel R...
Posted 9 hours ago
Systems Maintainer Integrator II- TS/SCI
CACIFort Belvoir, VA
TS/SCI Polygraph $78,700 - $165,200 / yr
Job Title: Systems Maintainer Integrator II- TS/SCIJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPe...
Posted 9 hours ago
DevSecOps/Cloud Systems Engineer - Clearance Required
LMIMultiple Locations
Secret Not Specified 5+ yrs exp $83,912 - $144,186 / yr
LMI is seeking an experienced Cloud Engineer with strong DevSecOps expertise to support a U.S. Army enterprise program. This role will design, build, and operate in a secure cloud infrastructure and C...
Posted 20 hours ago
TS/SCI CI Polygraph 2+ yrs exp
Microsoft System Administrator - Junior - #882Fort Belvoir, Virginia, United StatesApplyMicrosoft System Administrator - Junior - #882
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDExperience:
...
Posted 22 hours ago
Helpdesk / Access Manager - Mid - #874
Allen Integrated SolutionsFort Belvoir, VA
TS/SCI CI Polygraph 5+ yrs exp
Helpdesk / Access Manager - Mid - #874Fort Belvoir, Virginia, United StatesHelpdesk / Access Manager - Mid - #874
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualifications:
2 years demonstra...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Helpdesk / Access Manager - Senior - #875Fort Belvoir, Virginia, United StatesHelpdesk / Access Manager - Senior - #875
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualifications:
4 years dem...
Posted 22 hours ago
Messaging Manager - Mid - #876
Allen Integrated Solutions LLCFort Belvoir, VA
TS/SCI CI Polygraph 5+ yrs exp
Messaging Manager - Mid - #876Fort Belvoir, Virginia, United StatesMessaging Manager - Mid - #876
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualifications:
2 years demonstrated experience u...
Posted 22 hours ago
Messaging Manager - Senior - #877
Allen Integrated Solutions LLCFort Belvoir, VA
TS/SCI CI Polygraph 10+ yrs exp
Messaging Manager - Senior - #877Fort Belvoir, Virginia, United StatesMessaging Manager - Senior - #877
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualifications:
2 years demonstrated experi...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Intelligence and Automation Operations Program Manager - #878Fort Belvoir, Virginia, United StatesIntelligence and Automation Operations Program Manager - #878
Location: Fort Belvoir, VA
TS/SCI w/CI P...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
.NET / C# Developer - Senior - #879Fort Belvoir, Virginia, United StatesApply.NET / C# Developer - Senior - #879
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDExperience:
Eight years of experie...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Microsoft System Administrator - Senior - #881Fort Belvoir, Virginia, United StatesMicrosoft System Administrator - Senior - #881
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDExperience:
Eight...
Posted 22 hours ago
Mission Trainer - Team Lead - #867
Allen Integrated Solutions LLCFort Belvoir, VA
TS/SCI CI Polygraph 10+ yrs exp
Mission Trainer - Team Lead - #867Fort Belvoir, Virginia, United StatesMission Trainer - Team Lead - #867
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDResponsibilities:
Develops, maintains, an...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Intelligence Solutions Integrator - Senior - #868Fort Belvoir, Virginia, United StatesIntelligence Solutions Integrator - Senior - #868
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualificatio...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Intelligence Solutions Integrator - Senior - #869Fort Belvoir, Virginia, United StatesIntelligence Solutions Integrator - Senior - #869
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualificatio...
Posted 22 hours ago
TS/SCI CI Polygraph 5+ yrs exp
Intelligence Sharing Specialist - Mid - #870Fort Belvoir, Virginia, United StatesIntelligence Sharing Specialist - Mid - #870
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDQualifications:
4 yea...
Posted 22 hours ago
TS/SCI Not Specified 10+ yrs exp
Lifecycle Acquisition Analyst (Expert) #813Fort Belvoir, Virginia, United StatesApplyPosition Title: Lifecycle Acquisition Analyst (Expert)Location: Fort Belvoir, VAClearance Required:Active TS/SCI
Po...
Posted 22 hours ago
TS/SCI CI Polygraph 10+ yrs exp
Intelligence Management Specialist - Senior - #863Fort Belvoir, Virginia, United StatesIntelligence Management Specialist - Senior - #863
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIREDResponsibi...
Posted 22 hours ago