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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 18,681 Jobs

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Network/System Administrator II

New
System High Corporation
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Posted today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Information Security Analyst

New
Empower AI
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Posted today
TS/SCI
Not Specified

OverviewEmpower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered i...

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Information Assurance Engineer

New
Strategic Data Systems
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Posted today
10+ yrs exp
TS/SCI

Information Assurance Engineer The Pentagon, Washington, DC Salary Negotiable (Depending on experience level) - Full Time with Benefits Your work will involve ensuring the confidentiality, integrit...

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Full Stack Developer

New
Avid Technology Professionals
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Remote/Hybrid(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Jobs at Avid Technology ProfessionalsFull Stack DeveloperAnnapolis Junction, MD20 hours a weekUI or full stack developer - React, .Javascript, some Java required. Python or Golang experience would be ...

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Range Scheduling SME

New
Noetic Strategies
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Posted today
10+ yrs exp
TS/SCI

Location: Alexandria, VA Security Clearance: Active Top Secret Clearance Required; SCI Eligibility Required Employment Type: Full-Time Position Overview We are seeking a highly experienced Senior Pro...

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Systems Administrator

New
NewGen Technologies, Inc.
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Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Systems AdministratorChantilly, VA · Information TechnologyApply NowWe are seeking a highly skilled Systems Administrator to support mission-critical systems in a secure environment. The ideal candida...

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Network Tier II Technician

New
NewGen Technologies, Inc.
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Aurora, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Network Tier II TechnicianAurora, COApply NowNewGen Technologies has an opening for a Tier II Network Technicianto support the customer’s computer data communications systems, in providing design spec...

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System Administrator

New
FUSE Engineering
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Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

<br><br>>  System Administrator <br><br>Fuse Engineering LLC<br><br>System Administrator <br> <br> <a>Ft. Meade, MD</a> <br&...

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Joint SOF Trainer (Operations and Planning) IV (AFSOC)

New
Command Holdings a Pequot Company
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Hurlburt Field, FL(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Job Category: Military Operations & TrainingRequisition Number: JOINT001321Posting DetailsPosted: June 11, 2026Full-TimeOn-siteJob DetailsDescriptionCeLeen, an operating firm of Command Holdings, ...

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(667) Sensitive Activities Policy Staff Officer III

New
Arlo Solutions
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Arlington, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

(667) Sensitive Activities Policy Staff Officer IIIArlington, VAApplyCompany Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering techn...

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Joint SOF Trainer (Operations and Planning) IV - MARSOC

New
Command Holdings a Pequot Company
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Camp Lejeune, NC(On-Site/Office)
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 LeJeuneMcHugh BlvdCamp Lejeune, N...

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DevOps Systems Engineer

New
Cornerstone Defense
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Herndon, VA(On-Site/Office)
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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Business Analyst

New
Cornerstone Defense
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Chantilly, VA(On-Site/Office)
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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Cloud Software Engineer

New
Visionist, Inc.
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Columbia, MD(On-Site/Office)
Laurel, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Cloud Software Engineer. You will be joining a critical mission supporting...

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Software Engineer (AI Infrastructure)

New
Visionist, Inc.
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Laurel, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer (AI Infrastructure) on our largest PRIME contract. Our t...

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Cloud Software Engineer

New
Visionist
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Laurel, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Cloud Software Engineer. You will be joining a critical mission supporting...

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Target Analyst Reporters TAR Level 14

New
Sentar
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Fort Meade, MD(On-Site/Office)
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 feeds to ...

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Software Engineer 2 (Frontend Engineering & Data Processing)

New
Cornerstone Defense
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Annapolis, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Title: Software Engineer 2 (Data Transformation & Analytics) Location: Annapolis Junction, MD Compensation Range: $170 -$190K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overvie...

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Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH RE

New
Constellation Technologies Inc
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Fort Meade, MD(On-Site/Office)
Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, MD / Annapolis Junction, MDSoftware Development – DEV06 - Development & Support /Systems & Network Engineers ...

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Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH RE

New
Constellation Technologies, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

JAVA, Python, JavaScript, Jupyter Notebooks, GHOSTMACHINE, data visualization platforms, generative AI, LLM, RAG, Neo4j, AWS (Lambda, EC2, ECS/EKS, SAGEMAKER, S3, RDS, OpenSearch)Due to federal contra...

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