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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 18,681 Jobs

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Network/System Administrator II
System High Corporation
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...
Posted just now
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Information Security Analyst
Empower AI
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...
Posted just now
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Information Assurance Engineer
Strategic Data Systems
TS/SCI 10+ yrs exp
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...
Posted just now
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Full Stack Developer
Avid Technology Professionals•Remote/Hybrid
TS/SCI Polygraph 10+ yrs exp
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 ...
Posted just now
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Range Scheduling SME
Noetic Strategies
TS/SCI 10+ yrs exp
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...
Posted just now
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Systems Administrator
NewGen Technologies, Inc.•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
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...
Posted just now
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Network Tier II Technician
NewGen Technologies, Inc.•Aurora, CO
TS/SCI CI Polygraph 10+ yrs exp
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
FUSE Engineering•Fort Meade, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
<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)
Command Holdings a Pequot Company•Hurlburt Field, FL
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001321Posting DetailsPosted: June 11, 2026Full-TimeOn-siteJob DetailsDescriptionCeLeen, an operating firm of Command Holdings, ...
Posted just now
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(667) Sensitive Activities Policy Staff Officer III
Arlo Solutions•Arlington, VA
TS/SCI Not Specified 5+ yrs exp
(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
Command Holdings a Pequot Company•Camp Lejeune, NC
TS/SCI Not Specified 10+ yrs exp
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
Cornerstone Defense•Herndon, VA
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...
Posted just now
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Business Analyst
Cornerstone Defense•Chantilly, VA
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...
Posted just now
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Cloud Software Engineer
Visionist, Inc.•Columbia, MD
TS/SCI Polygraph 10+ yrs exp
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...
Posted just now
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Software Engineer (AI Infrastructure)
Visionist, Inc.•Laurel, MD
TS/SCI Polygraph 10+ yrs exp
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...
Posted just now
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Cloud Software Engineer
Visionist•Columbia, MD
TS/SCI Polygraph 5+ yrs exp
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...
Posted just now
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Target Analyst Reporters TAR Level 14
Sentar•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
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)
Cornerstone Defense•Annapolis, MD
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...
Posted just now
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Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH RE
Constellation Technologies Inc•Fort Meade, MD
TS/SCI Polygraph 10+ yrs exp
Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, MD / Annapolis Junction, MDSoftware Development – DEV06 - Development & Support /Systems & Network Engineers ...
Posted just now
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Systems Engineer (AI) - Senior - FULLY CLEARED with POLYGRAPH RE
Constellation Technologies, Inc•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
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...
Posted just now
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