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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 19,786 Jobs

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Okta Engineer
ASRC Federal•Quantico, VA
Top Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted over 6 months ago
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Senior .NET Software Engineer
ClearanceJobs Workforce Solutions•Herndon, VA
TS/SCI CI Polygraph 5+ yrs exp $140,000 - $190,000 / yr
ClearanceJobs is actively seeking a Senior .NET Software Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security ...
Promoted•Posted 2 hours ago
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Network Engineer, Level 2
Independent Software•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
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...
Posted just now
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Finite Element Analysis (FEA) Specialist
Toyon Research Corporation•Huntsville, AL • Goleta, CA
TS/SCI Not Specified 5+ yrs exp $130,000 - $200,000 / yr
US Citizenship is Required. Ability to qualify for a US Department of Defense security clearance required. Candidate must be SAP and SCI program eligible.This position is in-person. This position is a...
Posted just now
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Principal SAP Security Specialist (TS/SCI #26-120)
Strategic Analysis, Inc.•Arlington, VA
TS/SCI CI Polygraph 10+ yrs exp
Strategic Analysis, Inc. is an Equal Opportunity Employer. Principal SAP Security Specialist (TS/SCI #26-120) Job Code:26-120 Location:Arlington, VA FT/PT Status:Full Time Required Clearance:Top Secr...
Posted just now
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Computer Network Defense Analyst CNDA Level 14
Sentar Inc•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 f...
Posted just now
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Exploitation Analyst EA Level 14
Sentar Inc•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
Role Description:Apply your deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as pla...
Posted just now
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Sr. Infrastructure Engineer
Fuse Engineering LLC•Laurel, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Responsibilities include, but are not limited to:? Lead Engineer maintaining datacenters containing multi-domain, cross-platform networks.? Responsible for evaluating and designing an updated Hosted D...
Posted just now
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Sr. Technical Consultant/Storage
FUSE Engineering•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
> Sr. Technical Consultant/Storage Fuse Engineering LLCSr. Technical Consultant/Storage MD Description• Design, architect, configure, deploy, upgrade, and support various ...
Posted just now
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Sr. Technical Consultant/Networks
FUSE Engineering•Laurel, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
• Designs, plans & oversees the implementation of voice, data, & video communication cable and hardware, e.g., switches, routers, gateway or functional servers, to support requirements...
Posted just now
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CST (SWORD) Operator
MILVETS Systems Technology, Inc.•Belgium
TS/SCI Not Specified 5+ yrs exp
Job Title: CST (SWORD) OperatorLocation: BelgiumPosition Start: November 1, 2026, Pending Contract AwardMandatory: Considering local candidates with US Citizenship only. Employer will not sponsor app...
Posted just now
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Staff Systems Engineer
CACI•Aurora, CO
TS/SCI Polygraph $98,500 - $206,800 / yr
Job Title: Staff Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: L...
Posted just now
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Space Systems Engineer
FTS International, LLC•Colorado Springs, CO
TS/SCI Polygraph 5+ yrs exp $115,000 - $132,000 / yr
Space Systems EngineerLocationColorado Springs, COJob Code1640# of Openings1Employee Referral Bonus EligibleYesFTS International, LLC (FTS) is committed to providing the Federal Government with qualit...
Posted just now
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Software Engineer (Full Stack), Level 3
Neural Solutions•Baltimore, MD • Columbia, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
HQ | Full TimeThis position involves supporting advanced cybersecurity mission systems and working with the team to design, develop, and deploy full-stack software solutions for defense and intelligen...
Posted just now
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Military Medical Logistics (MEDLOG) Operations & Plans Analyst
WWC Global•Camp Smith, HI
TS/SCI Not Specified 5+ yrs exp $95,000 - $115,000 / yr
Job Category: Military Operations & TrainingRequisition Number: MEDLO001354Posting DetailsFull-TimeOn-siteLocationsShowing 1 locationHI - Camp SmithCamp Smith USMCCamp H M Smith, HI 96861, USAHI -...
Posted just now
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Data Scientist (TS/SCI reqd)
Command Holdings a Pequot Company•Tampa, FL
TS/SCI Not Specified 5+ yrs exp
Job Category: Data AnalysisRequisition Number: DATAS001339Posting DetailsPosted: June 30, 2026Full-TimeOn-siteLocationsShowing 1 locationFL - MacDill AFB6801 S Dale MabryTampa, FL 33621, USAFL - MacDi...
Posted just now
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Joint SOF Trainer (Operations and Planning) IV - MARSOC
CeLeen•Camp Lejeune, NC
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001295Posting Details Posted: May 21, 2026 Full-Time On-site Job DetailsDescriptionCeLeen, an...
Posted just now
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Exploitation Analyst Level 4
Weeghman & Briggs•Wahiawa, HI • Fort Meade, MD
TS/SCI Polygraph 10+ yrs exp $217,000 - $241,000 / yr
Exploitation Analyst Level 4 Location: Hawaii | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $217,000 - $241,000 Join a Growing Team at Weeghman & Brig...
Posted just now
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Exploitation Analyst Level 3
Weeghman & Briggs•Aurora, CO • Fort Meade, MD
TS/SCI Polygraph 10+ yrs exp $166,000 - $185,000 / yr
Exploitation Analyst Level 3 Location: Colorado | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $166,000 - $185,000 Join a Growing Team at Weeghman & Br...
Posted just now
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Counterintelligence (CI) Instructor
Darkstar Intelligence LLC•Quantico, VA
TS/SCI Polygraph 10+ yrs exp $120,000 - $160,000 / yr
> Counterintelligence (CI) Instructor Darkstar Intelligence LLCCounterintelligence (CI) Instructor Quantico, VA Job Type Full-timeDescriptionThe Joint Counterintelligence Training Activity (JCITA) i...
Posted just now
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