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IT - Security Herndon, VA

IT - Security Jobs in Herndon, VA

Showing 79 Jobs

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Knowledge Manager
ClearanceJobs Workforce Solutions•Patrick Space Force Base, FL
Secret $120,000 - $150,000 / yr
PSG is hiring a Knowledge Manager to work onsite in Florida. PSG is a member of the DHI Group family alongside ClearanceJobs, the leading career network for cleared professionals. Job Summary The c...
Promoted•Posted 1 day ago
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Systems Engineer 2
CyberCore Technologies•Elkridge, MD
TS/SCI Polygraph $95,000 - $108,000 / yr
The System Engineer will support the management of engineering and programmatic actions for an HPC project. The role will require someone who is a "go-getter", and will be able to handle multiple conc...
Promoted•Posted 2 weeks ago
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Cyber Technical Analyst Principal (2026-0252)
Acclaim Technical Services•Chantilly, VA
TS/SCI Polygraph
Acclaim Technical Services, founded in 2000, is a leading language and intelligence services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) co...
Posted 9 hours ago
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Cybersecurity Engineer - SME
Peraton•Herndon, VA
Public Trust Not Specified $135,000 - $216,000 / yr
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...
Posted 10 hours ago
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AWS Cybersecurity Engineer
Gridiron IT Solutions•Multiple Locations
TS/SCI 5+ yrs exp $175,000 - $220,000 / yr
Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Gridiron IT is seeking an experienced AWS Cybersecurity Engineer to join a...
Posted 21 hours ago
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AWS Network Engineer
Gridiron IT Solutions•Multiple Locations
TS/SCI 5+ yrs exp $175,000 - $220,000 / yr
Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Gridiron IT is seeking an experienced AWS Network Engineer to join a highl...
Posted 21 hours ago
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Senior DevOps Engineer
TEKsystems c/o Allegis Group•Herndon, VA • Charleston, SC
TS/SCI 10+ yrs exp
Senior DevOps Engineer (TS/SCI Required) Location: Herndon, VA or Charleston, SC (Onsite) Clearance: Active TS/SCI Required (CI Polygraph preferred or ability to obtain) Employment Type: Contract (...
Posted 1 day ago
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Mid-Level Cyber Security Engineer [$283k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
Intel Agency Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute cybersecurity operations, vulnerability assessments, and penetration tes...
Posted 1 day ago
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Mid-Level Cyber Security Engineer [$283k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute cybersecurity operations, vulnerability assessments, and penetration tes...
Posted 1 day ago
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Senior ICAM Engineer
TEKsystems c/o Allegis Group•Herndon, VA • Hanahan, SC
TS/SCI 10+ yrs exp
Senior ICAM Engineer (TS/SCI Required) Locations: Herndon, VA (20171) or Hanahan, SC (29410) Work Schedule: 100% Onsite Clearance: Active TS/SCI Required Employment Type: Contract About the Role ...
Posted 1 day ago
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AWS Cybersecurity Engineer
NorthHill Technology Resources•Herndon, VA
TS/SCI 5+ yrs exp $175,000 - $210,000 / yr
One of our premier clients is seeking an experienced AWS Cybersecurity Engineer to join a highly skilled team delivering advanced cloud engineering capabilities for a mission-critical, security-sensit...
Posted 1 day ago
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Principal Cybersecurity GRC - FedRAMP (US Federal)
Workday, Inc.•Remote/Hybrid • Reston, VA
Secret Not Specified 5+ yrs exp $170,600 - $255,800 / yr
Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...
Posted 2 days ago
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CNO Developer or Cyber Operator (TS/SCI + Poly)
Task Force Talent•Herndon, VA
TS/SCI Polygraph 5+ yrs exp $110,000 - $165,000 / yr
Task Force TalentSalary range: $110K to $165K, depending on experience level.Full-time, in-office (usually in a SCIF).U.S. citizens with an active TS/SCI with polygraph only. We cannot sponsor clearan...
Posted 2 days ago
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Clearance Processing Administrator, US ADC Security
Amazon•Jessup, MD • Herndon, VA
TS/SCI Polygraph 5+ yrs exp $102,000 - $178,400 / yr
Amazon's Security team is looking for a Clearance Processing Administrator to build and sustain the cleared workforce for a U.S. Government program standing up a classified AI Factory. We are obs...
Posted 3 days ago
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Senior Information Systems Security Officer - ISSO
Two Six Technologies•Herndon, VA
TS/SCI Polygraph $160,000 - $220,000 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 3 days ago
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Information Systems Security Officer (ISSO)
TEKsystems c/o Allegis Group•Charleston, SC • Herndon, VA
TS/SCI 10+ yrs exp $140,000 - $250,000 / yr
acuCyber is seeking an Information Systems Security Officer (ISSO) to support the authorization and ongoing security of mission applications, cloud infrastructure, and enterprise core services. The IS...
Posted 4 days ago
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Cleared AWS Cybersecurity Engineer (Herndon, VA)
Virtual Service Operations (VSO)•Multiple Locations
TS/SCI Not Specified 5+ yrs exp $165,000 - $215,000 / yr
Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle?Virtual Service Operations (VSO) is seeking an experienced AWS Cybersecurity Engineer to...
Posted 1 week ago
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Identity / Authentication SME (Keycloak, PKI) - Part Time - TS/S
D9Tech Resources, LLC•Herndon, VA
TS/SCI 10+ yrs exp $90,000 - $135,000 / yr
IMPORTANT: This position is 100% ON-SITE inside a SCIF. This is NOT remote work and NOT hybrid. On-site work is required and is not optional. This role is CUSTOMER-FACING, working directly with govern...
Posted 1 week ago
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Cloud Security Engineer (AWS) - TS/SCI - On-Site SCIF
D9Tech Resources, LLC•Herndon, VA
TS/SCI 5+ yrs exp $150,000 - $215,000 / yr
IMPORTANT: This position is 100% ON-SITE inside a SCIF. This is NOT remote work and NOT hybrid. On-site work is required and is not optional. This role is CUSTOMER-FACING, working directly with govern...
Posted 1 week ago
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Mid-Level Cyber Security Engineer [$279k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
Intel Agency Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Lead and coordinate technical projects focused on data exploitation, network ana...
Posted 1 week ago
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