Virginia

Security Clearance Jobs in Virginia

Showing 14,860 Jobs

Platform as a Service (PaaS) Systems Engineer - Submarine C5I SE

New
Lockheed Martin
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Manassas, VA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 733773BR Description:Who We AreLockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, foster...

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Field Service Technical Representative

New
Lockheed Martin
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Quantico, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 733447BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

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CNO Analyst/Programmer 0

New
Wyetech
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Annapolis Junction, MD(On-Site/Office)
Augusta, GA(On-Site/Office)
Augusta, GA(On-Site/Office)
Aurora, CO(On-Site/Office)
Chantilly, VA(On-Site/Office)
Columbia, MD(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

On-site—Software Developer (Full-Time)Maryland...

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Full Stack Software Engineer (TS/SCI)

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

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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Full Stack Software Engineer (TS/SCI)

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

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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Ontology Engineer (TS/SCI)

New
Vantor
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Herndon, VA(On-Site/Office)
Posted today
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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Full Stack Software Engineer (TS/SCI)

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

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 Advanced Engineering Support Specialist - Test Program Le

New
General Dynamics Mission Systems
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Manassas, VA(On-Site/Office)
Posted today
Secret
Not Specified

Basic QualificationsRequires a Bachelor's or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 8+ years of jo...

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Senior Lead Installation Technician

New
Leidos
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Alexandria, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00184789Description Unleash Your PotentialAt Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empo...

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Khmer Linguist

New
Leidos
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Vienna, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00186686Description Khmer LinguistLeidos is seeking highly qualified and experienced Khmer Linguist to support our National Security Programs. This role requires advanced linguistic capabilities and...

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Supply Technician

New
RTX
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New Kent, VA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-02Country:United States of America Location:US-VA-NEW KENT-9980-CUST ~ 9980 Rockahock Bar Rd ~ ROCKAHOCK (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

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Principal Model-Based Systems Engineer

New
STR
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Arlington, VA(On-Site/Office)
Posted today
Secret
Not Specified

STR is hiring a Principal Model-Based Systems Engineer (MBSE) in our Woburn, MA office (other locations : Dayton, OH & Arlington, VA ) to work across a broad portfolio of DoD mission areas. The System...

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Lead Model-Based Systems Engineer

New
STR
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Arlington, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

STR is hiring a Lead Model-Based Systems Engineer (MBSE) in our Woburn, MA office to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience architecting system...

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Vulnerability Researcher - Hybrid - TS/SCI

New
SRC
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Remote/Hybrid
Arlington, VA(Off-Site/Hybrid)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...

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CNO Developer - Hybrid - TS/SCI

New
SRC
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Arlington, VA(Off-Site/Hybrid)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...

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Cleared Site Reliability Engineer Lead

New
General Atomics and Affiliated Companies
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Charlottesville, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

General Atomics Integrated Intelligence, Inc. (GA-Intelligence), an affiliate of General Atomics, maintains and deploys production systems for users across the Intelligence Community, Department of De...

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FPGA Developer

New
Sparton DeLeon Springs, LLC
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Fairfax, VA(On-Site/Office)
Posted today
5+ yrs exp
Unspecified
Not Specified

Position:FPGA DeveloperLocation:Fairfax, VAJob Id:1980-LGS# of Openings:1Founded in 1996, Logos Technologies LLC (Logos) is a diversified science, engineering and technology company, with headquarters...

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Quality Assurance Inspector

New
ERG
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Wallops Island, VA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Task Order Program Manager (TS/SCI #26-094)

New
Strategic Analysis, Inc.
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Arlington, VA(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Strategic Analysis, Inc. is an Equal Opportunity Employer. Start Over with Job Search Returning Applicant? Login Now If you need assistance or an accommodation while seeking employment with us, ple...

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CWMD Computer Programming SME

New
Sayres
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Arlington, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Sayres is seeking candidates for a CWMD Computer Programming SME supporting Headquarters Air Force (HAF). This position is located in the NCR.SummarySayres is seeking a highly skilled Software Program...

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