ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 17,238

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Program Manager (Mgr Programs 3)- 28146

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

Requisition Number: 28146 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $157,397.00 - $224,000.00 Security Clearance: TS/SCI Level of Experience: Man...

user avatar

Deputy Program Manager (Mgr Programs 2)- 28147

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

Requisition Number: 28147 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $138,999.00 - $198,000.00 Security Clearance: TS/SCI Level of Experience: Ma...

user avatar

Database Engineer

New
Mount Indie, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

We are hiring a highly experienced database engineer to support complex, mission-driven systems in a secure environment. This role is ideal for someone who brings deep expertise in database architectu...

user avatar

Supply Technician (MID)

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
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

Warehouse Staff/Transportation Services (JR)

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
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

Senior Cyber Threat Analyst

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

Job Description OverviewThis position description is subject to change at any time as needed to meet the requirements of the program or company. Working across the globe, V2X builds smart solutions d...

user avatar

Senior Cyber Incident Handling Analyst

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

Job Description OverviewThis position description is subject to change at any time as needed to meet the requirements of the program or company. Working across the globe, V2X builds smart solutions d...

user avatar

Sr. Telecommunications Systems Specialist

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Not Specified

Job Description OverviewProvide Service Desk, On-Site and Customer Rekey services. Accomplish Facility Operations to Operate and Maintain the DRSN switch and peripheral equipment. Maybe required to wo...

user avatar

Senior Systems Administrator - Linux

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

R-00180298Description Leidos is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be res...

user avatar

Senior Systems Administrator - MS Exchange

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

R-00180310Description Leidos is seeking an experienced Senior System Administrator with team leadership and Microsoft Exchange skills to support the DTRA I3TS Infrastructure Services team to support, ...

user avatar

Sr. Project Manager

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

R-00178784Description The Digital Modernization Sector within Leidos has an opening for a Sr. Project Manager for the DTRA I3TS contract at Fort Belvoir, VA.  The Project Manager supports the pla...

user avatar

Technical Writer

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

R-00180103Description Unleash Your PotentialAt Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empo...

user avatar

Senior Network Engineer

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

R-00180323Description Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA).  Our talented team is at the ...

user avatar

Captured Enemy Material Subject Matter

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

SMX is seeking a Captured Enemy Material Subject Matter to join our growing team of Mission Support Experts. This position requires a DoD TS/SCI security clearance which requires US citizenship for wo...

user avatar

Information Technology Subject Matter Expert (SME)

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

ResponsibilitiesNoblis ESI is seeking an experienced Information Technology Subject Matter Expert (SME) to join an elite Systems Engineering and Technical Advisory team to support customer innovation ...

user avatar

Physical Security Manager

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

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

user avatar

AI/ML Engineer

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

ResponsibilitiesNoblis ESI is seeking to hire an AI/ML Engineer to provide Systems Engineering and Technical Advisory (SETA) support to a mission critical program in Chantilly, VA. As an experienced A...

user avatar

System Engineer I

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

ResponsibilitiesNoblis ESI is seeking a Systems Engineer - SETA with a n ational space enterprise and ground systems engineering background to work with our clients in supporting the future ground arc...

user avatar

Software Developer Advisor (Multiple Levels)

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

ResponsibilitiesNoblis ESI is seeking a Software Development Advisor (SETA) with a national space enterprise and ground systems background to work with our clients in supporting the future ground arch...

user avatar

Project Engineer III

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

ResponsibilitiesNoblis ESI is seeking a Project Engineer - SETA with a background in project management to support our client on-site in Chantilly, VA. Job Responsibilities Serve as program support...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.