Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 19,672 Jobs

Signature Reduction Specialist

New
LaunchCode
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Washington Dc Post Office, DC(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Job Title: Signature Reduction Specialist Position Type: Direct Hire Salary: $120,000 annually Location: Onsite Years of Experience: 8+ years About the Opportunity LaunchCode has partnered with ...

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Technical Writer

New
Amentum
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Warrenton, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a Senior Tech ...

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Customer Solutions Manager, Aerospace and Satellite

New
Amazon
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

DescriptionApplication deadline: Jul 20, 2026 Are you passionate about helping aerospace and satellite organizations harness the power of cloud technology and AI to accelerate their missions - from or...

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Reverse Engineer 3

New
DIGIFLIGHT INC.
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San Antonio, TX(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

We are seeking a Reverse Engineer to perform technical analysis of malicious binaries using various methods and determine functionality and indicators of compromise. You will provide information that ...

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Cryptanalytic Computer Scientist Level 3

New
DIGIFLIGHT INC.
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Augusta, GA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

We are looking for a Cryptanalytic Computer Scientist who can apply their expertise in computer science, mathematics, and engineering to design, develop, and evaluate algorithms and techniques for sol...

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Intelligence Analyst - Level 4

New
Northrop Grumman
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

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Sr. Specialist, Info Security Systems Engineer

New
L3Harris Technologies
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Specialist, Logistics Engineer

New
L3Harris Technologies
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Sterling, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Specialist, Software Engineer

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Engineer Electrical Level 2 - Command & Data Handling - Dulles

New
Northrop Grumman
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Dulles, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

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Engineer Electrical Level 3 - Command & Data Handling - Dulles

New
Northrop Grumman
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Dulles, VA(On-Site/Office)
Posted today
TS/SCI
None

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

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Quality Engineer

New
Northrop Grumman
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Redondo Beach, CA(On-Site/Office)
Posted today
TS/SCI
None

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

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Sr. Principal Cyber Systems Engineer

New
Northrop Grumman
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Fairfax, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

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Sr. Principal Classified Cybersecurity Analyst - TS/SCI

New
Northrop Grumman
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Dulles, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

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Citrix Infrastructure Administrator

New
Maximus Inc
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is seeking a Citrix Infrastructure Administrator to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (C...

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Senior Firewall Engineer (Palo Alto SME)

New
Maximus Inc
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is seeking a highly skilled Firewall Engineer to support the DISA Compartmented Enterprise Services Office (CESO) program. This role is responsible f...

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AWS Cloud Engineer

New
Maximus Inc
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Description & Requirements Maximus is seeking an experienced AWS Cloud Engineer to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO)...

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Scrum Master

New
Maximus Inc
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is seeking an experienced and highly motivated Scrum Master to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Service...

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Network Operations Specialist

New
Zachary Piper Solutions, LLC
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Network Support Specialist role to support a mission-critical federal program out of Springfield, VA. ***This role requires an ACTIVE Top Secret w/SCI Eligibility...

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Software Engineer TS/SCI Poly Required

New
ZoeTech Staffing LLC
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Denver, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors, and cybe...

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