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 16,346

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Software Engineer

Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Moorestown, NJ(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Job Number 722058BR Description:What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next c...

user avatar

SUPPLY TECHNICIAN (TITLE 32)

Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
Salt Lake City, UT(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

DutiesMajor Duties: This is not an all-inclusive list As a SUPPLY TECHNICIAN (TITLE 32), GS-2005-7, you will: Performs mission capability (MICAP) verification, reports and processes cannibalization...

D

Space Control Architect SME

New
Gemini Industries Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Pentagon, DC(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Space Control Architecture Subject Matter Expert The Space Control Superiority and Command and Control (C2) Subject Matter Expert (SME) primarily support the SAF/SQ Systems Engineering Directorate b...

user avatar

TTG-185 - Network Engineer - $261,050 Total Compensation

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking experienced Network Engineers with a strong background in designing and managing complex network systems. We are looking for professionals who are capable of maintaini...

user avatar

TTG-292 - Cloud Solutions Architect - $339,950 Total Compensatio

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking an experienced Systems Architect to enhance our technological capabilities in human capital management technologies and services. The ideal candidate will integrate cu...

user avatar

TTG-293 - Software Engineer - $329,150 Total Compensation

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking a talented Full Stack Developer to join our team, focusing on middleware and backend services. This role involves utilizing your expertise in Solr or Elastic Search an...

user avatar

TTG-290 - Software Engineer - $243,300 Total Compensation

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking an experienced and versatile Cloud and Application Developer who specializes in developing applications for data analysis. We are looking for a candidate with a strong...

user avatar

TTG-289 - Systems Architect - $331,850 Total Compensation

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

Summary TTG Solutions is seeking an experienced professional to design, develop, deploy, and maintain multi-tenant Kubernetes platforms. We are looking for someone with a strong background in cloud in...

user avatar

TTG-288 - Software Engineer - $329,150 Total Compensation

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

Summary TTG Solutions is seeking a skilled Software Developer with a strong foundation in web technologies and cloud development. The ideal candidate will have a passion for creating efficient and sca...

user avatar

TTG-291 - Systems Engineer - $251,500 Total Compensation

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking an experienced Cryptographic Systems Engineer to join our team, focusing on the configuration, operation, and maintenance of advanced cryptographic devices. We are loo...

user avatar

TTG-287 - Test Engineer - $285,550 Total Compensation

New
TTG Solutions Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking an experienced Test Engineer to join our team and support advanced enterprise computing infrastructure projects. This role involves delivering engineering services for...

user avatar

TSSCI NOC Admin

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Required Skills & Experience Currently possess an active TS/SCI security clearance Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce. BS in computer science or IT and 4+...

user avatar

TSSCI ISSM

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Required Skills & Experience Active DoD TS/SCI clearance with eligibility for CI Poly. DoDI 8570 IAM Level III/ IAT Level III Certification BS and 8-12 years of prior experience, add'l experience may...

user avatar

Cyber Red Team Engineer

New
Razor
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Overview Our clients, a rapidly growing/expanding AI-focused software development company supporting federal agencies, is seeking a Cyber Red Team Specialist. About the Organization Delivers mission-c...

user avatar

Tier 2 Network Technician

New
Dexian Signature Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Tier II Network Technician to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgr...

user avatar

System Administrator

New
InisCore Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On/Off-Site)
Posted today
TS/SCI
Full Scope Polygraph

Requires TS/SCI w/ Full-Scope Poly Clearance Description The job duties are as follows: Pro...

user avatar

Product Champion - 27162

New
Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Hickam Afb, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Sub-Saharan African(Zaghawa) Linguist

New
Arrow Security & Training Llc
Apply today! Be one of the first candidates to apply for maximum exposure.
Augusta, GA(On-Site/Office)
Augusta, GA(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI
CI Polygraph

Company Overview Arrow Security & Training LLC (AST) is a privately-owned training company with our corporate headquarters in Nashua, New Hampshire. AST is a Service-Disabled Veteran Owned Small Busin...

user avatar

Tigrinya Linguist

New
Arrow Security & Training Llc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort George G Meade, MD(On-Site/Office)
Posted today
<2 yrs exp
TS/SCI
CI Polygraph

ompany Overview: Arrow Security & Training LLC (AST) is a privately-owned training company with our corporate headquarters in Nashua, New Hampshire. AST is a Service-Disabled Veteran Owned Small Busi...

user avatar

Mossi(Moore) Linguist

New
Arrow Security & Training Llc
Apply today! Be one of the first candidates to apply for maximum exposure.
Augusta, GA(On-Site/Office)
Augusta, GA(On-Site/Office)
Posted today
<2 yrs exp
TS/SCI
CI Polygraph

ompany Overview: Arrow Security & Training LLC (AST) is a privately-owned training company with our corporate headquarters in Nashua, New Hampshire. AST is a Service-Disabled Veteran Owned Small Busi...

user avatar

System Administrator

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

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than ...

user avatar

System Administrator / Asset Manager

New
Barbaricum
VA(On-Site/Office)
Leavenworth, KS(On-Site/Office)
Posted today
TS/SCI
Not Specified

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than ...

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