Security Engineer Jobs in Herndon
62 live Security Engineer roles in Herndon, United States. Apply directly on Haystack.
Last updated 17 August 2026. Job counts refresh daily.
As of 17 August 2026, Haystack lists 62 live Security Engineer jobs in Herndon, with 25 added in the past week and typical advertised salaries of $142k to $195k. Employers hiring right now include Xcelerate Solutions, Ardent Principles and TENICA and Associates LLC. 3% of these roles are remote friendly.
Top companies hiring
plus 26 more companies hiring in this category
- New
Senior Cyber Engineer (TS/SCI w/CI Poly Required) with Security Clearance
Everfox
Herndon, VA🇺🇸$151.8k - $187.5k/yr2 hours agoLoad BalancingTCP/IPVMwareTechnologyEV - New
Cyber Security (Project Engineer)
CCS Global Tech
Herndon, VA🇺🇸$180k - $220k/yr17 hours agoPenetration TestingTechnologyCG - New
2019369 Customer Delivery Consulting Engineer - Security with Security Clearance
Cisco Systems, Inc.
Herndon, VA🇺🇸$134.3k - $195.4k/yr23 hours agoTriageOtherCS - This week
Cyber Security Specialist IV
VTG
Herndon, VA🇺🇸$175k - $220k/yrYesterdayAWSSonarQubeSplunk+2 moreTechnologyVT - This week
Cyber Engineer II
Forcepoint
Herndon, VA🇺🇸$84.9k - $114.1k/yrYesterdayAWSLoad BalancingScrum+10 moreTechnologyFO - This week
Junior Cyber Engineer (TS/SCI w/CI Poly Required)
Forcepoint
Herndon, VA🇺🇸$84.9k - $114.1k/yrYesterday401kLoad BalancingTCP/IP+3 moreRemoteTechnologyFO - This week
Cyber Security Engineer
Altus Consulting Corp
Herndon, VA🇺🇸YesterdayTechnologyAC - This week
Cyber Security Project Engineer
Ardent Principles
Herndon, VA🇺🇸$130k - $260k/yrYesterdayOracleGoogle CloudPenetration Testing+1 moreTechnologyAP - This week
Cyber Security Engineer
Ardent Principles
Herndon, VA🇺🇸$130k - $260k/yr2 days agoOracleAWSAzure+2 moreTechnologyAP - This week
Cyber Security (Project Engineer) with Security Clearance
CCS Global Tech
Herndon, VA🇺🇸$180k - $220k/yr2 days agoPenetration TestingTechnologyCGGet new Security Engineer jobs in Herndon in your inbox
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- This week
Cyber Security Architect with Security Clearance
Altamira Technologies
Herndon, VA🇺🇸2 days agoAWSMFAAzure+2 moreTechnologyAT - This week
Senior Embedded Security Software Engineer
Two Six Technologies
Herndon, VA🇺🇸$128.9k - $193.3k/yr2 days agoEmbedded SystemsC++PythonTechnologyTS - This week
Cyber Security Analyst
Ardent Principles
Herndon, VA🇺🇸$130k - $260k/yr2 days agoOracleAWSAzure+2 moreTechnologyAP - This week
Cyber Security Project Engineer with Security Clearance
Ardent Principles, Inc.
Herndon, VA🇺🇸$130k - $260k/yr3 days agoOracleGoogle CloudPenetration Testing+1 moreTechnologyAP - This week
Cyber Security Project Engineer with Security Clearance
GRVTY
Herndon, VA🇺🇸3 days agoGoogle CloudPenetration TestingRemoteTechnologyGR - This week
Cyber Security Engineer with Security Clearance
Ardent Principles
Herndon, VA🇺🇸$130k - $260k/yr4 days agoGCPOracleAWS+3 moreTechnologyAP - This week
Principal Cyber Software Engineer (Front End/UI-Focused) CI Poly with Security Clearance
Shld, Inc.
Herndon, VA🇺🇸4 days agoDockerNeo4jNode.js+17 moreTechnologySH - This week
Cyber Data Analytics Engineer - PRIME, Hybrid - Secret with Security Clearance
Stanley Reid
Herndon, VA🇺🇸$133k - $238k/yr4 days agoAWSETLJava+1 moreTechnologySR - This week
Cyber Security Specialist IV with Security Clearance
VTG
Herndon, VA🇺🇸$175k - $220k/yr4 days agoAWSSonarQubeSplunk+2 moreTechnologyVT - This week
Cyber Test Engineer
Accenture LLP
Herndon, VA🇺🇸$100.2k - $203.4k/yr4 days agoBashConfluenceC+++3 moreTechnologyAL - This week
Security Engineer with Security Clearance
UltraViolet Cyber Federal, LLC
Herndon, VA🇺🇸5 days agoEncryptionSplunkAnsible+2 moreTechnologyUC - This week
Cyber Security Analyst with Security Clearance
Ardent Principles, Inc.
Herndon, VA🇺🇸$130k - $260k/yr5 days agoGCPOracleAWS+3 moreTechnologyAP - This week
Cyber Security Project Engineer with Security Clearance
Darkhorse Geospatial LLC
Herndon, VA🇺🇸5 days agoGCPOracleAWS+2 moreTechnologyDG - This week
Cyber Security Project Engineer FSP with Security Clearance
TENICA and Associates LLC
Herndon, VA🇺🇸5 days agoTechnologyTA - This week
AWS Security Operations/Incident Response Engineer, US Amazon De with Security Clearance
Amazon
Herndon, VA🇺🇸$136k - $184k/yr6 days agoAWSHTTPSTechnologyAM Penetration Tester with Security Clearance
Booz Allen Hamilton
Herndon, VA🇺🇸$86.8k - $198k/yr1 week agoTechnologyBASenior Software Reverse Engineer with Security Clearance
Two Six Technologies
Herndon, VA🇺🇸$130.8k - $196.2k/yr1 week agoEmbedded SystemsC++PythonTemporary/CasualTechnologyTSCNO Vulnerability Researcher with Security Clearance
MANTECH
Herndon, VA🇺🇸1 week agoScrumAgileConfluence+1 moreTechnologyMACyber Engineer with Security Clearance
RSCY Consultants, LLC
Herndon, VA🇺🇸$140k - $170k/yr1 week agoOracleSQLAWS+4 moreTechnologyRCCyber Data Analytics Engineer - PRIME, Hybrid - CI poly with Security Clearance
SRC
Herndon, VA🇺🇸$133k - $238k/yr1 week agoAWSETLJava+1 moreTemporary/CasualTechnologySR
Frequently asked questions
How many Security Engineer jobs in Herndon are available?
Haystack currently lists 62 live Security Engineer jobs in Herndon, with 25 added in the past week. Numbers refresh daily.
What do Security Engineer jobs in Herndon pay?
Advertised salaries typically range from $142k to $195k per year, based on 40 live postings with advertised salaries.
Which companies are hiring for Security Engineer jobs in Herndon?
Xcelerate Solutions, Ardent Principles, TENICA and Associates LLC, Booz Allen Hamilton, Two Six Technologies are actively hiring right now, alongside 27 other employers.
Are there remote Security Engineer jobs in Herndon?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.