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

Top Secret / SCI Clearance IT - Software Jobs

Top Secret/SCI IT - Software

Viewing 1 - 20 of 3,461

Top Secret / SCI IT - Software Jobs requiring security clearance

Show:
Sort by:

Senior Systems Engineer

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

MTSI is seeking a Senior Systems Engineer with a TS/SCI clearance to provide support to a Government Office at WPAFB, Ohio. The engineer's primary focus will be to provide system engineering and test ...

user avatar

Science \u0026 Software Development Intern

New
ARETE ASSOCIATES, INC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

At Areté, we are on the forefront of developing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, co...

user avatar

Satellite Systems Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
48703(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Satellite Systems EngineerJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: Regular-Long Term AssignmentPercentage of Tr...

user avatar

Satellite Systems Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
48703(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Satellite Systems EngineerJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: Regular-Long Term AssignmentPercentage of Tr...

user avatar

Satellite Systems Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
48703(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Satellite Systems EngineerJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: Regular-Long Term AssignmentPercentage of Tr...

user avatar

System Engineer OCONUS

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

Job Title: System Engineer OCONUSJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: Regular-Long Term AssignmentPercentage of Travel ...

user avatar

Language Development Program Coordinator-1

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

Job Title: Language Development Program Coordinator-1Job Category: TrainingTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requ...

user avatar

Explosives Systems and Devices Engineer

New
Aerospace Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

user avatar

Software Integration Engineer

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

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

user avatar

Software Integration Engineer

New
Aerospace Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

user avatar

Software Engineer

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

Job Title: Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Contin...

user avatar

Senior Systems Engineer - DNS, DHCP, IPAM (DDI) Operations

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

Job Title: Senior Systems Engineer - DNS, DHCP, IPAM (DDI) OperationsJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: Re...

user avatar

Full Stack Web Developer

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

Job Title: Full Stack Web DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel:...

user avatar

Software Engineers

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

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full time, onsite in Northern Virginia We're looking for Software Engineers who thrive in Agile environments, embraces automation, and deli...

user avatar

F-35 Software Systems Engineer

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

Job Number: R0237248F-35 Software Systems Engineer The Opportunity : Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national securit...

user avatar

System Engineer(Senior Level) #11

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

CEdge has an opportunity for a System Engineer ( Senior level) , located in Springfield, VA . If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this i...

user avatar

Software Engineer

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

Company OverviewFor over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD), Department of Homeland Security (DHS), Department...

user avatar

Software Engineer 3

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

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data se...

user avatar

Software Engineer 3

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

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data se...

user avatar

Software Engineer 3

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

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data se...

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.