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 16,027

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Integrated Air and Missile Defense (IAMD) Planner 1

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

Position Description & QualificationsAre you an Integrated Air and Missile Defense (IAMD) professional looking for an opportunity to make a difference every day? Serco is the place for you! Discover t...

user avatar

SAP Business Transformation Change Manager

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

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...

user avatar

ISSO 3 102-181

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

Information System Security Officer (ISSO) 3- This is a future position that may come open in the future. We are currently building our pipeline.Responsible for ensuring the appropriate operational s...

user avatar

Test Engineer

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
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

UI/UX Developer

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

Data Scientist 3

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

What You'll be Owning: We are seeking a Data Scientist to support our NLP project focused on accurate and automatic tokenization of language data from spoken or written sources. In this role, you...

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 yesterday
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 yesterday
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 yesterday
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

Senior Software Engineer (SWE3)

New
Point Blank Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Full Scope Polygraph

POINT BLANK TECHNOLOGIES (Point Blank) is now hiring with a first-class salary (W2/1099), up to an 8% employer match on 401k plan, 6 weeks PTO, Dental, Vision and Medical and a $3,000 referral bonus f...

user avatar

Business Contracts Manager, US National Security Business Contra

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

DescriptionJoin the AWS National Security Business Contracts team in a pivotal role as a Business Contracts Manager. In this position, you'll manage the full lifecycle of Task Orders under a major com...

user avatar

Staff Software Engineer

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

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

user avatar

Staff Product Quality Engineer, RoadRunner

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Costa Mesa, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

user avatar

Information Systems Security Engineer Exopert

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-00183994Description Leidos is seeking an Information Systems Security Engineer (ISSE) for a technical development program supporting cloud-based applications, and its associated cloud infrastructure...

user avatar

Chinese Mandarin + Chinese Cantonese CAT III Linguist

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

Valiant is seeking skilled Linguists to provide interpretation, transcription, and translation services to support ongoing and new U.S. operations and mission requirements. Responsibilities: Conduc...

user avatar

Software Engineer

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 will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large, complex enterprise system. Development includes the full ...

user avatar

Senior ISSE

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

CyberCore is looking for a Senior ISSE.The selected candidate will have numerous responsibilities from day to day, drawn from a wide array of activities. The strongest candidates will have experience ...

user avatar

Cloud Software Engineer 2

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 Cloud Software Engineer develops, maintains, and enhances complex and diverse Big-Data Cloud systems based upon documented requirements. Directly contributes to all stages of back-end processing, ...

user avatar

Software Engineer 3

New
CyberCore Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Elkridge, 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 s...

user avatar

ServiceNow Administrator/Developer 2

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

CyberCore is looking for a ServiceNow Administrator/Developer - Systems Administrator 2. Join a team designing architecture and developing solutions that support organizational needs. We are seeking a...

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