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 IT - Software

Top Secret / SCI Clearance IT - Software Jobs

Showing 3,976 Jobs

Sort by:
user avatar
Geospatial Systems Engineer (Top Secret Clearance Required)
North Point Technology, LLC•Herndon, VA
TS/SCI Not Specified
North Point Technology is looking to hire a Systems Engineer to join our Strata Systems Engineering team. This is an onsite role in Herndon, VA, and requires DEP II access. The qualified candidate mus...
Posted 5 hours ago
user avatar
SharePoint Developer – Senior (Top Secret with agreement to ob
North Point Technology, LLC•Fort Belvoir, VA
TS/SCI CI Polygraph
This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. SharePoint Developer - Senior Position / LCAT: SharePoint ...
Posted 5 hours ago
user avatar
Software Developer
Modern Technology Solutions, Inc.•Dayton, OH
TS/SCI Not Specified
Join our innovative team and contribute to cutting-edge simulations!We are seeking a highly motivated and experienced Software Developer to join our growing team. In this role, you will be responsible...
Posted 7 hours ago
user avatar
Software Engineer, Senior
Booz Allen Hamilton•Herndon, VA
TS/SCI Polygraph
Job Number: R0236102Software Engineer, SeniorThe Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructur...
Posted 10 hours ago
user avatar
Full Stack Java Developer SME (TS/SCI with Poly Required)
GCI•Dulles, VA
TS/SCI Polygraph 10+ yrs exp
Job Category: Software EngineeringRequisition Number: SOFTW002124Posting DetailsPosted: June 2, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDLocationsShowing 1 locationDulles Co...
Posted 10 hours ago
user avatar
Software Engineer TS/SCI (FSP)
IBM•Hampton, VA
TS/SCI Full Scope Polygraph
Seeking a versatile software engineer with TS/SCI US Government security clearance and FSP to join a small agile team designing, developing, and maintaining secure, scalable software solutions for gov...
Posted 10 hours ago
user avatar
Apache Spark Developer
Absolute Business Solutions Corp•Springfield, VA
TS/SCI Polygraph 5+ yrs exp
Career Opportunities with Absolute Business Solutions CorpA great place to work.Careers At Absolute Business Solutions CorpCurrent job opportunities are posted here as they become available.Apache Spa...
Posted 10 hours ago
user avatar
Apache Spark Developer
Absolute Business Solutions Corp•Aurora, CO
TS/SCI CI Polygraph 5+ yrs exp
Apache Spark Developer Office: Virginia Location: Aurora, COAbsolute Business Solutions Corp (ABSC) is not just another tech company. We’re a community of innovators, engineers, analysts and busine...
Posted 10 hours ago
user avatar
Apache Spark Developer
Absolute Business Solutions Corp•Saint Louis, MO
TS/SCI CI Polygraph 5+ yrs exp
Apache Spark Developer Office:Virginia Location:Saint Louis, MOAbsolute Business Solutions Corp (ABSC) is not just another tech company. We’re a community of innovators, engineers, analysts and busin...
Posted 10 hours ago
user avatar
Software Engineer III
WR Systems•Norfolk, VA
TS/SCI Not Specified 10+ yrs exp
Clearance Requirement: Ability to obtain and maintain an active TS/SCI clearance.Travel Requirements: 10-20%Location: Norfolk, VASummary: WR has a potential opportunity for an experiencedSoftware Engi...
Posted 10 hours ago
user avatar
SIGINT Curriculum Developer
Booz Allen Hamilton•Pensacola, FL
TS/SCI Not Specified
Job Number: R0242413SIGINT Curriculum Developer The Opportunity: Assist in the implementation of emergent Intelligence Community (IC) training capabilities. Assist with training development functions ...
Posted 10 hours ago
user avatar
ELINT & EW Curriculum Developer
Booz Allen Hamilton•Pensacola, FL
TS/SCI Not Specified
Job Number: R0242409ELINT & EW Curriculum Developer The Opportunity: Assist in the implementation of emergent Intelligence Community (IC) training capabilities. Assist with training development functi...
Posted 10 hours ago
user avatar
Systems Engineer (Scrum)
Red Arch Solutions•Fort Meade, MD
TS/SCI Polygraph 5+ yrs exp
Active TS/SCI with Polygraph required.Position Description:Red Arch Solutions is seeking a Systems Engineer in Annapolis Junction, Maryland. The Systems Engineer should have experience as a ...
Posted 10 hours ago
user avatar
Scientist (Algorithm Developer)
ARETE ASSOCIATES, INC.•Falls Church, VA
TS/SCI Not Specified
At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, col...
Posted 10 hours ago
user avatar
Systems Engineer
VTG•Springfield, VA
TS/SCI Not Specified
OverviewVTG is seeking a Systems Engineer, located in Springfield, VA. What will you do?Expert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to re...
Posted 10 hours ago
user avatar
Systems Engineer
VTG•Springfield, VA
TS/SCI Not Specified
OverviewVTG is seeking a Systems Engineer, located in Springfield, VA. What will you do?Senior-level Systems Integrators support the Government by leading and overseeing the integrity of the NSG/ASG...
Posted 10 hours ago
user avatar
Senior Systems Engineer
Cubic Corporation•Fort Belvoir, VA
TS/SCI CI Polygraph
Business Unit:Cubic DefenseCompany Details:We are seeking a detail-oriented and customer-focused Systems Engineer to join our team. This role involves overseeing and executing interdependent systems e...
Posted 10 hours ago
user avatar
Systems Engineer (Expert) t11 150
Compatible Technology Solutions, Inc.•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
TS/SCI PositionExpert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, res...
Posted 10 hours ago
user avatar
Full Stack Java Developer
Amentum•Annapolis Junction, MD
TS/SCI Polygraph
Purpose and Impact:This team is charged with developing elements of IC geolocation product lines that address operational requirements from the warfighter. With this team, you'll be exposed to multipl...
Posted 10 hours ago
user avatar
Full Java Stack Developer
Amentum•Annapolis Junction, MD
TS/SCI Polygraph
Purpose and Impact:This team is charged with developing elements of IC geolocation product lines that address operational requirements from the warfighter. With this team, you'll be exposed to multipl...
Posted 10 hours ago
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