Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 18,240

Top Secret / SCI Jobs requiring security clearance

Cyber Operations Planner, Lead

Booz Allen Hamilton
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Reston, VA(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

Job Number: R0229960Cyber Operations Planner, LeadKey Role: Manage the planning, design, and implementation of cyber operations for Department of Defense agencies supporting combatant commands and ot...

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Software Development Analyst, Majestic

HII Mission Technologies
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Fort Belvoir, VA(On-Site/Office)
Posted 4 months ago
TS/SCI
Not Specified

Requisition Number: 26391 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,164.00 - $105,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

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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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