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
Salary
Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 19,474 Jobs

Sort by:

Information System Security Manager (ISSM)

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

Title:Information System Security Manager (ISSM)KBR is seeking an Information System Security Manager (ISSM) to join our team. This position is primarily remote, however the ISSM be able to go into t...

user avatar

Chinese-Mandarin Linguist

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

R-00187729Description Are you ready for a career path with an impact?Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who ...

user avatar

Geospatial Analyst

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

R-00187728Description Leidos is looking for a mission-driven Geospatial Analyst that will deliver GEOINT support to Counterintelligence (CI) operations. In this role, you will produce map-based analyt...

user avatar

Computer Network Defense (CND) Security Engineer

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

R-00187710Description Computer Network Defense (CND) Security EngineerSuitland, MDJoin a mission driven cyber team in Suitland, MD, protecting critical Defense networks. In this role, you’ll ana...

user avatar

Senior Instructor

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

R-00187691Description Leidos is seeking a Senior Instructor to support a program with a classified government customer.  The Senior Instructor will be responsible for managing all aspects of...

user avatar

Product Owner (Hybrid) - 29307

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(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

SIGINT Analyst (Ops Support Team) (SkillBridge Intern) - 29468

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

Requisition Number: 29468 Required Travel: 0 - 10% Employment Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: TS/SCI with Poly Level of Experience: Intern HIThis ...

user avatar

ISSE (Hybrid) - 29367

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
None

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

Systems Administrator - NMCI Desktop Support

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

Requisition Number: 29473 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,000.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

user avatar

SR Systems Engineer- SATCOM

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Database and Mission Support Analyst

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Deployed Systems Support Engineer - Camp Lejeune, NC

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Targeting Analyst

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

All-Source Intelligence Analyst

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Systems Security Administrator - Stuttgart

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Cloud Administrator - Camp H.M. Smith, HI

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp H.m. Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Cloud Administrator - Camp H.M. Smith, HI

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp H.m. Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - PC Technician - Little Creek, VA

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Communications Planner - Camp H.M. Smith, HI

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp H.m. Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

SITEC - Systems Engineer - Camp H.M. Smith, HI

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp H.m. Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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