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Security Clearance Jobs in Herndon, VA

Herndon, VA

Viewing 1 - 20 of 1,166

Jobs in Herndon, VA requiring security clearance

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Software Engineer (Top Secret)

New
Zachary Piper Solutions, LLC
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Herndon, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Zachary Piper Solutions is currently seeking multiple TS or TS/SCI cleared Software Engineer with proficiency with Java and experience in either Front-End or DevSecOps engineering. The engineer will b...

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Senior Network Engineer

New
GeoYeti
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Senior Network Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable int...

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Senior Network Engineer

New
B/Core
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Senior Network Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable int...

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Software Engineer SME

New
The Swift Group
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Da...

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Software Application Developer

New
The Swift Group
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Da...

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Identity and Access Management (IAM) Architect

New
ShorePoint, Inc
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted today
Public Trust
Not Specified

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand ex...

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AI/ML Independent Verification and Validation (IV&V) Engineers

New
Pavati Solutions LLC
Remote/Hybrid
Springfield, VA(Off-Site/Hybrid)
Saint Louis, MO(Off-Site/Hybrid)
Aurora, CO(Off-Site/Hybrid)
Herndon, VA(Off-Site/Hybrid)
Posted yesterday
2+ yrs exp
TS/SCI
CI Polygraph

AI/ML Independent Verification and Validation (IV&V) Engineers Associate Engineer & Engineer Level - Cleared Opportunity Pavati Solutions supports government customers, delivering AI solutions acros...

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Information Review and Release Analyst - Full Performance

New
AEVEX Aerospace
Herndon, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Polygraph

This position require for the individual to oversee process of the declassification of documents related to litigation cases, such as civil or criminal cases. Must be detail oriented to record the chr...

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Systems Engineer [$300k/yr+] TS/SCI-FS Poly

New
SYSTOLIC
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Herndon, VA(On-Site/Office)
Posted 2 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Oversee and manage comprehensive software, hardware, and network systems. ̶...

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Systems Engineer [$300k/yr+] TS/SCI-FS Poly

New
SYSTOLIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 2 days ago
5+ yrs exp
Intel Agency
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Oversee and manage comprehensive software, hardware, and network systems. ̶...

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Junior Knowledge Manager - Object Based Intelligence (OBI)

New
Peraton
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Herndon, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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National Security Space Stakeholder Engagement Representative

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Job Number 721245BR Description:The National Security Space (NSS) Stakeholder Engagement Representative is responsible for strategically planning, coordinating, and managing NSS stakeholder engagemen...

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Systems Hardware Engineer

New
Peraton
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Herndon, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Cloud Software Engineer

New
B/Core
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Cloud Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable int...

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1444179 Customer Delivery Consulting Engineer - Security

New
Cisco Systems, Inc.
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Herndon, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Full Scope Polygraph

The application window is expected to close on: 04/24/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . The successful applic...

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Senior Platform Engineer/Kubernetes SME

New
KBR
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Beavercreek, OH(On-Site/Office)
Herndon, VA(On-Site/Office)
Ann Arbor, MI(On-Site/Office)
Carlsbad, CA(On-Site/Office)
King Of Prussia, PA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

Title:Senior Platform Engineer/Kubernetes SMEBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in...

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Contracts Manager - TS/SCI

New
KBR
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Herndon, VA(On-Site/Office)
Ann Arbor, MI(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Title:Contracts Manager - TS/SCI Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelli...

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Project Manager

New
Leidos
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted 3 days ago
Public Trust
Not Specified

R-00179954Description Looking for an opportunity to make an impact? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people ...

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Network Migration Network Engineer

New
Leidos
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted 3 days ago
Secret
Not Specified

R-00179963Description The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army’s global wide area network and security infrast...

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Software Development Manager

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

R-00179952Description Software Development Manager (SITE III / Directorate Operations)Location: Herndon, VA​Clearance: Active TS/SCI with Polygraph (or SCI Eligibility). Must be US citizen to ob...

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