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 16,233

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Red Team Close Access Network Capability/Wi-Fi Developer

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Personnel Security Specialist (PerSS)

New
Parsons
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Red Team Operator

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Senior Software Engineer (Administrative Services)

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Software Architect

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Data Engineer

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Requirements Analyst, Sr

New
Parsons
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Senior Software Engineer (Analytics Services)

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Software Engineer (DevOps) - Hybrid - FS Poly

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

Our client tailors software, IT and data management to their customers' unique needs, fostering strong partnerships built on trust and transparency. Founded by engineers, they've been tackling complex...

user avatar

Data Engineer

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

Title Data Engineer Full-Time/Part-Time Full-Time Description RiVidium Inc. is seeking a Senior Data Engineer to support data-driven decision-making by collecting, transforming, and delivering high-qu...

user avatar

Citrix Administrator- Level 1

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

Title Citrix Administrator- Level 1 Full-Time/Part-Time Full-Time Description RiVidium Inc. is seeking a Senior Citrix Administrator responsible for managing, configuring, and maintaining Citrix syste...

user avatar

Citrix Administrator � Level 2

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

Title Citrix Administrator � Level 2 Full-Time/Part-Time Full-Time Description RiVidium Inc. is seeking a Mid-Level Citrix Administrator responsible for managing, configuring, and maintaining Citrix s...

user avatar

Cyber Exploitation Specialist

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

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. ...

user avatar

Integrated Air & Missile Defense (IAMD) Planning Specialist (Mis

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Sumter, SC(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Requisition Number: 28277 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $48,583.00 - $60,000.00 Security Clearance: TS/SCI Level of Experience: Entr...

user avatar

Web Developer & Designer

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

Tyto Athene is searching for a Web Developer and Designer to support a Government Program Management Office in Suitland, MD. Responsibilities: Work is located 100% on government site. Support the Ch...

user avatar

Net-Sys Admin 1 102-073

New
IC-CAP
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Network-System Administrator (Net-Sys Admin) 1's primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area ...

user avatar

Information Systems Security Officer (ISSE I) (Government)

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

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...

user avatar

Senior Software Asset 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-00181212Description Leidos is seeking a Senior Software Asset Manager in Fort Belvoir, VA to support the DTRA I3TS program.This role provides Software Asset Management (SAM) support to a large gover...

user avatar

Sr. O&M Network Engineer

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

R-00181205Description The Digital Modernization Sector at Leidos is seeking aTier III O&M Network Engineer to support the customer’s various wide area networks (WANs) and local area networks...

user avatar

AI Systems Engineer

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

R-00181204Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions, work on development, collaborate with pipeline development and deployment te...

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