ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 18,291

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Sr. Network Engineer (5209) (TS/SCI) (Ft. Belvoir, VA )

New
Smartronix, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

SMX is seeking a Senior Network Engineer who will be responsible for designing, implementing, and maintaining robust network infrastructure to support our client's data capabilities and operations. Th...

user avatar

Senior Insider Threat Liaison Analyst

New
EnProVera
Apply today! Be one of the first candidates to apply for maximum exposure.
Not provided(On-Site/Office)
Posted today
TS/SCI
Not Specified

Senior Level Insider Threat Liaison Analyst Camp Courntney, Okinawa, Japan Pre-Award Position Active TS/SCI Required EnProVera is seeking a Senior Threat Liaison Analyst to support Marine Corps co...

user avatar

Software Engineer 2

New
Vetegrity
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job DescriptionExperience required to support software development and full life cycle testing of mission systems including the design, development, and maintenance of test plans/cases/processes, the ...

user avatar

Automated Tester

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Systems Engineer 3 (NOC) - active TS/SCI clearance

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Norfolk, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...

user avatar

Manual Test Engineer

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

user avatar

DevOps Engineer

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Open Systems Technologies is looking for a Mid-to-Senior Cloud/DevOps Software Engineer to join our dynamic development team in supporting a Government customer. The engineer will be working with a la...

user avatar

Java/J2EE Software Engineer

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

user avatar

Security Verification Test Software Engineer

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

user avatar

Database Engineer/Oracle DBA

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Open Systems Technologies Corporation is looking for a ?Database Engineer/Oracle Database Administrator to join a high performing team providing support to the Intelligence Community. The selected can...

user avatar

Software Engineer

New
Open Systems Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

user avatar

Strategic Communications & Engagement SME

New
OMNI Consulting Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Strategic Communications & Engagement SMELocation: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship requiredOMNI Consulting Solutions is seek...

user avatar

Senior PAG/Command Action Group Analyst

New
OMNI Consulting Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Senior PAG / Command Action Group Analyst Location: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship requiredOMNI Consulting Solutions is see...

user avatar

Senior Contract Specialist

New
OMNI Consulting Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Senior Contract SpecialistLocation: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship requiredOMNI Consulting Solutions is seeking a Senior Co...

user avatar

Senior Business Operations & Financial Management Analyst

New
OMNI Consulting Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Senior Business Operations & Financial Management AnalystLocation: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship requiredOMNI Consulting S...

user avatar

Data Scientist, Senior

New
Clear Resolution Consulting, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Joint Base Anacostia Bolling, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

DescriptionJob Name: Data Scientist Level: Senior Location: Joint Base Anacostia Bolling Remote Work: No Required Clearance: TS/SCI; Polygraph required Position Type: Immediately AvailableRESPONSIBIL...

user avatar

Acquisition Integration Analyst

New
OMNI Consulting Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Acquisition Integration AnalystLocation: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship requiredOMNI Consulting Solutions is seeking a Seni...

user avatar

Activity Security Representative II

New
Targeted Solutions LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted today
TS/SCI
Polygraph

Activity Security Representative IIREQ: 25-J-1373The Activity Security Representative's primary function is to provide multi-disciplined security support to a customer's facility and organization. The...

user avatar

Activity Security Representative II

New
Targeted Solutions LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Hampton, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Activity Security Representative IIREQ: 26-J-1512The Activity Security Representative's primary function is to provide multi-disciplined security support to a customer's facility and organization. The...

user avatar

Financial Management Specialist - FP

New
Tech USA Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job DescriptionThis role involves performing and coordinating financial transactions, reconciling accounts, analyzing data, and providing customer and technical support to ensure smooth financial oper...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us