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Top Secret/SCI

Top Secret / SCI Clearance Jobs

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Senior Financial Analyst TS/SCI with CI Poly

New
Command Holdings a Pequot Company
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Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Job Category: Accounting & FinanceRequisition Number: SENIO001154Posting Details Posted: December 10, 2025 Full-Time Job DetailsDescriptionCeLeen, an operating fir...

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Joint SOF Trainer (Operations and Planning) IV - MARSOC

New
CeLeen
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Posted today
10+ yrs exp
TS/SCI
Not Specified

Job Category: Military Operations & TrainingRequisition Number: JOINT001295Posting DetailsPosted: May 21, 2026Full-TimeOn-siteLocationsShowing 1 locationNC - Camp LeJeuneMcH...

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Business Analyst

New
Cornerstone Defense
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Posted today
TS/SCI
Polygraph

Title: Business Analyst *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government custo...

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DevOps Systems Engineer

New
Cornerstone Defense
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Posted today
TS/SCI
Polygraph

Title: DevOps Systems Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligen...

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Information Technology Lead

New
@Orchard LLC
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Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Information Technology Team Lead Bethesda, Maryland (onsite) Active Top-Secret Clearance with SCI (TS/SCI) and CI Polygraph Required @Orchard is actively supporting a proposal expected to be awarded i...

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Policy and Capabilities Team Lead

New
@Orchard LLC
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Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Policy and Capabilities Team Lead Bethesda, Maryland (onsite) Active Top-Secret Clearance with SCI (TS/SCI) and CI Polygraph Required @Orchard is actively supporting a proposal expected to be awarded ...

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Software Engineer – (Hybrid-Remote) – McLean, VA; position r

New
Synertex LLC
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Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Synertex LLC is seeking a Senior Software Engineer to support a U.S. Federal Government Agency in McLean, Va/ Department of War We are expanding work under an existing contract and are seeking a Softw...

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SOO / Desk Officer (TS/SCI with Poly Required)

New
GCI
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Job Category: Program Delivery and ExecutionRequisition Number: SOODE002160Posting DetailsPosted: June 11, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI...

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Target Analyst Reporter

New
Visionist, Inc.
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph requiredVisionist has an exciting new fully FUNDED opportunity for a Target Analyst Reporter.We are looking for someone with proven SIGDEV experienc...

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Intelligence Analyst Lvl II - Washington, DC

New
Knowledge Management, Inc.
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Remote/Hybrid(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...

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Space Systems Engineer SME

New
ENSCO
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Posted today
10+ yrs exp
TS/SCI
Not Specified

Space Systems Engineer SMEHuntsville, Alabama, United StatesApplyFor more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and...

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Digital Network Exploitation Analyst DNEA Level 14

New
Sentar Inc
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe! Current job opportunities are posted here as they become available. Subscribe to our RSS f...

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Exploitation Analyst EA Level 14

New
Sentar
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Posted today
5+ yrs exp
TS/SCI
Not Specified

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe!Current job opportunities are posted here as they become available.Subscribe to our RSS feeds to ...

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Regional Configuration Data Manager

New
CACI
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Posted today
TS/SCI
Not Specified

Job Title: Regional Configuration Data ManagerJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Regular-Long Term AssignmentP...

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Senior Network Engineer

New
CACI
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Posted today
TS/SCI
Polygraph

Job Title: Senior Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required:...

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Analytic Editor

New
Independent Software
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...

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Platform Operations Engineer

New
Strategic Resilience Group
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Remote/Hybrid
Not provided(Off-Site/Hybrid)
Posted today
TS/SCI
Not Specified

Position ResponsibilitiesManage production infrastructure, operational environments, cloud resources, networking components, and supporting platform services.Deploy, configure, maintain, and monitor e...

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Linux Systems Administrator Tier 1 & 2 (HPC)

New
American Systems Corporation
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Dallas, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

AMERICAN SYSTEMS , a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) env...

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Systems Engineer

New
CACI
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

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Systems Engineer

New
CACI
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Sterling, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

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