Security Clearance Jobs in Herndon, VA

Herndon, VA

Viewing 1 - 20 of 1,264

Jobs in Herndon, VA requiring security clearance

Test & Evaluation Lab Tech -Electrical/Electronic Equipment

Artech Information Systems
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Berkeley, MO(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Title: Test & Evaluation Lab Tech -Electrical/Electronic Equipment Location: Berkeley, MO Salary Range: $25-30/hr on w2 Contract: 6+ months, possible extension IntroductionWe are seeking a skille...

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Mechanical Engineer II - Standard Missile - 4th Shift

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2026-03-12Country:United States of AmericaLocation:US-AZ-TUCSON-808 ~ 1151 E Hermans Rd ~ BLDG 808Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: T...

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Information Systems Security Engineer

New
Cornerstone Defense
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Title: Information Systems Security Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our milita...

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Systems Engineer SME (TS/SCI with Poly Required)

New
GCI, Inc
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

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Data Scientist (TS/SCI with Poly Required)

New
GCI, Inc
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

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DIEM Chief Engineer

New
Leidos
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Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Secret
Not Specified

R-00182731Description The DoD Enterprise IT Modernization (DEIM) Division delivers end-to-end enterprise IT services to architect, modernize, operate, and cyber-secure mission-critical environments fo...

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Operations Manager

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

R-00182752Description The Operations Manager provides leadership and execution oversight for enterprise operational support services under the SEC ISS2 contract, with responsibility across Data Center...

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Senior IT Infrastructure Manager

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

R-00182745Description The Senior IT Infrastructure Manager leads end-to-end delivery of infrastructure operations supporting the SEC ISS2 contract and SEC OIT mission objectives. This role is accounta...

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Surveillance Systems Engineer SME

New
Peraton
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Herndon, VA(On-Site/Office)
Posted yesterday
Public Trust
Not Specified

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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NETCOM Reporting

New
Peraton
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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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Network Administrator, Journeyman

New
Peraton
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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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Application/UiPath Developer

New
Leidos
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Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Intel Agency
Not Specified

R-00182735Description Leidos Digital Modernization Intel IT sector is seeking a  UiPath Developer to support U.S. Coast Guard digital transformation and enterprise automation initiatives by desig...

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Big Data Analyst (TS/SCI)

New
Vantor
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

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Senior Electronics Technician

New
TalentRemedy
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Herndon, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
Unspecified

Our client is seeking a detail-oriented and certified Electronics Technician to support the assembly, inspection, testing, and rework of high-reliability electronic systems for aerospace and defense a...

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Senior Electrical Engineer

New
TalentRemedy
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Herndon, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
Unspecified

Our client is looking for Electrical Engineers to join our Herndon, VA location to contribute to the development of laser products within their R&D team. By taking on both short and long-term projects...

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Electrical Engineer

New
TalentRemedy
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Herndon, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
Unspecified

Our client is looking for Electrical Engineers to join our Herndon, VA location to contribute to the development of laser products within their R&D team. By taking on both short and long-term projects...

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System Development Engineer, AWS Database Services

New
Amazon
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

DescriptionThis is an excellent opportunity to join Amazon's world class technical team in Herndon, VA, working with some of the best and brightest engineers and technical managers while also developi...

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Technical Operations Engineer, Intelligence Systems

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Reston, VA(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Network Development Engineer, ADC Network Design, Engineering, a

New
Amazon
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

DescriptionApplication deadline: May 12, 2026Amazon Web Services Networking is searching for hands-on Network Development Engineer to join our network team that owns critical Amazon Web Services IP ne...

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Systems Development Manager, ADC PEET

New
Amazon
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

DescriptionThe Amazon Dedicated Cloud (ADC) Platform Engineering and Emerging Technology (PEET) Periphery team is searching for a talented, detail-oriented Systems Development Manager (SysDM) to suppo...

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System Development Engineer II, Platform Engineering and Emergin

New
Amazon
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

DescriptionThe Platform Engineering and Emerging Technologies (PEET) team is hiring for a System Development Engineer to support the Wickr service! You'll design, deploy, monitor, and automate infrast...

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System Development Engineer II, Platform Engineering and Emergin

New
Amazon
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Herndon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

DescriptionThe Platform Engineering and Emerging Technologies (PEET) team is hiring for a System Development Engineer to support AWS Cryptography and PKI Services! You'll design, deploy, monitor, and ...

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