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 16,213

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Senior Multi-Domain Operations Analyst

Johns Hopkins University Applied Physics Laboratory
Laurel, MD(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

DescriptionAre you passionate about analyzing complex problems integrating Space, Air, Surface and Ground warfare domains using state of the art software and computing capabilities?Are you searching f...

user avatar

Aircraft Inspector III

Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Hagerstown, MD(On-Site/Office)
Posted 5 months ago
Secret
Not Specified

If you are a seasoned aircraft inspection professional looking to make an impact in a meaningful environment that supports and protects heroes, join our team! As an Aircraft Inspector III, you will pe...

user avatar

All-Source Analyst

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Data Scientist, Senior (TS/SCI w/ Poly)

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Security Specialist - Risk Management Framekwork

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Senior Software Engineer

New
Software Engineering Institute
Apply today! Be one of the first candidates to apply for maximum exposure.
Pittsburgh, PA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

What We DoThe Software Engineering Institute (SEI) advances the state of the art in software engineering and cybersecurity, serving as a national resource for the advancement of secure, reliable, and ...

user avatar

Assistant Real-Time Embedded Software Engineer

New
Software Engineering Institute
Apply today! Be one of the first candidates to apply for maximum exposure.
Pittsburgh, PA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

SEI advances software engineering principles and practices and serves as a national resource in software engineering and computer security. The SEI works closely with academia, defense and government ...

user avatar

Senior Vice President for Intelligence & Cyber Solutions

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

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Chief Technology Officer (CTO)

New
NS2 Mission
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

NS2 Mission is a wholly owned subsidiary of SAP NS2 that delivers specialized solutions - from data management and analytics to sensor systems and spatial visualization - to the defense and intelligen...

user avatar

Software Tester

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

Work Location: Onsite/In office Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton, OH area. We offer highly competitive salaries, a re...

user avatar

Software Tester

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

Work Location: Onsite/In office Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton, OH area. We offer highly competitive salaries, a re...

user avatar

Junior Software Engineer

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

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance...

user avatar

Junior Software Engineer

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

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance...

user avatar

Junior Software Engineer

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

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance...

user avatar

Junior Software Engineer

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

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance...

user avatar

Software Tester

New
Radiance Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. We offer highly competitive salaries, a relaxed work environment, flexible work schedules and a g...

user avatar

Software Architect

New
Radiance Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Works with the lead architect to define and guide the implementation coordination of architecture models in a system. Engages business and technical teammates to align the direction and architectural ...

user avatar

Senior Software Engineer

New
Radiance Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K, full health/dental/life/vision insurance benefits, paid time o...

user avatar

Mid-Level All Source Intel Analyst

New
I2X Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Omaha, NE(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national ...

user avatar

Instructional Systems Designer

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

ResponsibilitiesNoblis is looking for an Instructional Systems Designer to support critical national security missions. In this role, you will collaborate with subject matter experts and clients to id...

user avatar

Learning Technologist, SME

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

ResponsibilitiesNoblis is looking for a Learning Technologist to support critical national security missions. As a Learning Technologist, you will provide technical support and expertise in the implem...

user avatar

Lead AI-Accelerated Operations Engineer

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

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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