Top Secret / SCI Clearance Jobs

Top Secret/SCI

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Top Secret / SCI Jobs requiring security clearance

System Engineer

2HB Incorporated
Annapolis Junction, MD(On-Site/Office)
Posted 4 months ago
TS/SCI
Full Scope Polygraph

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Systems Engineer to support its government customer in Annapolis Junction, MD. We are...

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Data Center Manager (Night Shift), DCC Communities

Amazon
Louisa, VA(On-Site/Office)
Posted 3 weeks ago
Top Secret
Polygraph

DescriptionWe are currently expanding our infrastructure management team and are looking for proven technology managers with experience in people management, strong technical understanding and the dri...

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Systems Engineer

New
KBR
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El Segundo, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

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Systems Engineer

New
Envision Innovative Solutions
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Envision Innovative Solutions is a trusted technology and engineering partner delivering mission critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecu...

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J7 Lessons Learned SME

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

Title:J7 Lessons Learned SMEKBR is hiring highly skilled and motivated candidates to join a high-performance team and provide support to U.S. Space Command (USSPACECOM) as a Lessons Learned Subject Ma...

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Operational Requirements Analyst -Space Logistics

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

Title:Operational Requirements Analyst -Space LogisticsKBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and n...

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Systems Administrator

New
Envision Innovative Solutions
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Envision Innovative Solutions is a trusted technology and engineering partner delivering mission critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecu...

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Software Engineer

New
Envision Innovative Solutions
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Envision Innovative Solutions is a trusted technology and engineering partner delivering mission critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecu...

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Senior Engineer

New
Envision Innovative Solutions
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Envision Innovative Solutions is a trusted technology and engineering partner delivering mission critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecu...

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Computer Scientist

New
Envision Innovative Solutions
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Envision Innovative Solutions is a trusted technology and engineering partner delivering mission critical capabilities to government and commercial clients. Founded in 2006, we specialize in cybersecu...

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Federal Financial Analyst

New
Blake Willson Group LLC
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Springfield, VA(On-Site/Office)
Arnold, MO(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Senior Associate - Federal Financial Analyst Blake Willson Group [Springfield, VA; Arnold, MO; or St. Louis, MO] Job Location: This role is 100% onsite and can be based in Springfield, VA; Arnol...

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2026 Associate Program Cost and Schedule Control Analyst

New
Northrop Grumman
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Dulles, VA(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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Manager, Information Security Systems Engineering

New
L3Harris Technologies
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Waco, TX(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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Senior Associate, Information Security Systems Engineering

New
L3Harris Technologies
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Waco, TX(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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Web Developer - Hybrid

New
Bryn Neil
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Colorado Springs, CO(Off-Site/Hybrid)
Posted today
5+ yrs exp
TS/SCI

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...

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Sr. Software Engineer - CI Poly

New
Bryn Neil
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Broomfield, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...

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Software Engineer - Level 3/4

New
Northrop Grumman
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Redondo Beach, CA(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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Software Configuration Manager (SWCM) - CI Poly

New
Bryn Neil
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Broomfield, CO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...

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Software Tester

New
Gridiron IT Solutions
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Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Business Analyst/Software Tester Location: Chantilly, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a Software Tester with an active TS/SCI CI Polygraph to work onsite...

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Technical Support

New
Gridiron IT Solutions
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Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Technical Support Location: Chantilly, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a Technical Support candidate to work with a friendly team with growth opportunit...

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AV Engineer - CI Poly

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

Zachary Piper Solutions is currently seeking an AV Engineer to support a government customer based in McLean, VA . This position is a full-time, onsite role supporting mission-critical, multi-classifi...

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Information System Security Manager (SIGINT) (5268) (TS/SCI CI P

New
Smartronix, LLC
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Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

SMX is seeking an Information System Security Manger (ISSM - SIGINT) who will be tasked with managing and maintaining the security posture of SIGINT systems in accordance with the standards establishe...

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