ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 15,328

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Systems Engineer Principal

New
General Dynamics Information Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Langley, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

As an AF DCGS Principal Systems Engineer, you will perform analysis on technical and system life-cycle approaches that support organizational objectives. You will provide technical development, integr...

user avatar

Operations Analyst Tech

New
General Dynamics Information Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp Smith, HI(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Seize your opportunity to make a personal impact as an Operations Analyst Tech supporting a critical mission within Oahu, HI (Camp Smith). ARMA Global, a fully owned subsidiary of GDIT is your place t...

user avatar

Network Engineer - TS/SCI Required

New
General Dynamics Information Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

GDIT is seeking a Network Engineer joining our team to support ETM activities at the Pentagon. Due to the nature of work this role entails, telecommuting is not allowed. MEANINGFUL WORK AND PERSONAL I...

user avatar

Linux / AWS Systems Administrator 3/4 - Polygraph

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Morrisville, NC(On-Site/Office)
Updated Today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on rev...

user avatar

Software Engineer - level 2

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revol...

user avatar

2026 Converting Circuit Design Engineer - Beavercreek OH

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Beavercreek, OH(On-Site/Office)
Updated Today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on...

user avatar

Principal Test Conductor - Mission Planner (Beale AFB)

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Beale Afb, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revol...

user avatar

Logistics Engineer 3/4 -Top Secret Clearance

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Dulles, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revol...

user avatar

Computer Vision Software Engineer, Senior (Level III)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number 710723BR Description: About Lockheed Martin Space :Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see...

user avatar

Program Security Representative Staff

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number 710993BR Description:TS/SCI clearance required.This position will serve as the lead Program Security Representative for the Global Positioning System program. Will interface directly with ...

user avatar

Mid-Career Information System Security Officer

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number 707826BR Description:WHAT WE'RE DOINGC4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors...

user avatar

Web Developer

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

R-00170538Description Are you looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our cu...

user avatar

Program Security Officer

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

R-00170527Description The Program Security Officer (PSO) will provide security support for a dynamic, fast-paced USG organization. The PSO must possess and have successfully demonstrated tec...

user avatar

Facilities Mechanical Engineer

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

R-00170529Description Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building mechanical systems across mission-critic...

user avatar

Network Implementation Engineer

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

R-00170537Description The Digital Modernization Sector at Leidos has an opening for a  Network Implementation Engineer  to support global enterprise networks. This is a unique and rare oppo...

user avatar

Facilities Watch Officer

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

R-00170523Description Job DescriptionLeidos has an upcoming opportunity for a Facility Watch Office in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our ta...

user avatar

Software Engineer II

New
Kavaliro
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Kavaliro is seeking a Software Engineer II to support a client in Maryland. Required Skills: Bachelor's degree in Computer Science or related discipline OR four additional years' software engineering ...

user avatar

Network Administrator II

New
Keaki Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Indian Springs, NV(On-Site/Office)
Updated Today
TS/SCI
Not Specified

The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Network Administrator II to support our customer located at Creech AFB, Indian Springs Nevada. With limited supervision, performs t...

user avatar

Senior Intelligence Trainer

New
SAIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Description The Senior Intelligence Trainer will provide support for operational intelligence integration and data-centric operations for customers across tactical, joint, interagency, allied, and c...

user avatar

Systems Administrator

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

Description SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, ...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.