Security Engineer Jobs in Lorton
23 live Security Engineer roles in Lorton, United States. Apply directly on Haystack.
Last updated 24 August 2026. Job counts refresh daily.
As of 24 August 2026, Haystack lists 23 live Security Engineer jobs in Lorton, with 6 added in the past week. Employers hiring right now include Leidos, Catapult Staffing and Cleared IT Positions.
Top companies hiring
plus 9 more companies hiring in this category
- MA
Cyber Threat Intelligence Analyst with Security Clearance
MANTECH
Lorton, VA🇺🇸Hybrid6 weeks agoSQLAzureC#+2Technology - AS
Insider Threat Program UAM Engineer
Apex Systems
Lorton, VA🇺🇸On-site6 days agoEngineering - LE
Senior Cybersecurity Architect
Leidos
Lorton, VA🇺🇸$131.3k - $237.3k/yrHybrid3 days agoEncryptionSplunkAgile+2Technology - BA
Undersea Systems Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
Lorton, VA🇺🇸$69.4k - $158k/yrOn-site3 days agoDNSZero TrustTechnology - SO
User Activity Monitor (UAM) Engineer
System One
Lorton, VA🇺🇸$81 - $96/hrOn-site6 days agoEngineering - NT
Information Systems Security Engineer (ISSE) with Security Clearance
NewGen Technologies
Lorton, VA🇺🇸Hybrid6 weeks agoSQLSQL ServerSplunk+2Technology - CS
User Activity Monitor (UAM) Engineer- Mid with Security Clearance
Catapult Staffing
Lorton, VA🇺🇸Hybrid1 week agoEngineering - CS
User Activity Monitor (UAM) Engineer with Security Clearance
Catapult Staffing
Lorton, VA🇺🇸Hybrid1 week agoEngineering - CI
Cleared IT Positions - Information System Security Manager (ISSM with Security Clearance
Cleared IT Positions
Lorton, VA🇺🇸Hybrid5 weeks agoAWSAzureHIPAA+1Technology - BA
Cybersecurity Engineer with Security Clearance
Booz Allen Hamilton
Lorton, VA🇺🇸$86.8k - $198k/yrOn-site1 week agoAWSAzureGoogle CloudTechnologyGet new Security Engineer jobs in Lorton in your inbox
Daily digest of matching roles. Unsubscribe anytime.
- LE
Information System Security Officer (ISSO) with Security Clearance
Leidos
Lorton, VA🇺🇸$107.9k - $195.1k/yrHybrid6 weeks agoAWSAzurePenetration TestingTechnology - LE
Information System Security Manager (ISSM) with Security Clearance
Leidos
Lorton, VA🇺🇸$107.9k - $195.1k/yrOn-site1 week agoAWSAzurePenetration TestingTechnology - LE
Information System Security Manager (ISSM)
Leidos
Lorton, VA🇺🇸$107.9k - $195.1k/yrOn-site1 week agoAWSAzurePenetration Testing+1Technology - LE
Information System Security Officer
Leidos
Lorton, VA🇺🇸$107.9k - $195.1k/yrHybrid1 week agoAWSAzurePenetration Testing+1Technology - LE
Lead Firewall Engineer
Leidos
Lorton, VA🇺🇸$131.3k - $237.3k/yrOn-site2 weeks agoEngineering - IN
Information Systems Security Officer
Intrepid
Lorton, VA🇺🇸$180k - $210k/yrOn-site3 weeks agoTechnology - NT
Information Systems Security Engineer (ISSE) with Security Clearance
NorthHill Technology Resources
Lorton, VA🇺🇸On-site5 weeks agoSplunkActive DirectoryAzureTechnology - PR
Information Systems Security Engineer (ISSE) L3 with Security Clearance
Prism, Inc.
Lorton, VA🇺🇸Hybrid6 weeks agoSplunkActive DirectoryAzureTechnology - VS
Cleared Information System Security Officer (ISSO) — L3 with Security Clearance
Virtual Service Operations
Lorton, VA🇺🇸$140k - $180k/yrHybrid4 weeks agoAWSSplunkAgile+1Technology - NT
Sr. Information System Security Engineer with Security Clearance
NewGen Technologies, Inc.
Lorton, VA🇺🇸Hybrid5 weeks agoSplunkActive DirectoryAzureTechnology - AG
Insider Threat Program Senior Network Engineer with Security Clearance
Abile Group LLC
Lorton, VA🇺🇸On-site6 weeks agoTechnology - CI
Cleared Information Systems Security Engineer (ISSE) L3 with Security Clearance
Cleared IT Positions
Lorton, VA🇺🇸Hybrid6 weeks agoAWSSplunkActive Directory+2Technology - LE
Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)
Leidos
Lorton, VA🇺🇸$107.9k - $195.1k/yrHybrid2 months agoEncryptionAzureConfluence+4Technology
Frequently asked questions
How many Security Engineer jobs in Lorton are available?
Haystack currently lists 23 live Security Engineer jobs in Lorton, with 6 added in the past week. Numbers refresh daily.
Which companies are hiring for Security Engineer jobs in Lorton?
Leidos, Catapult Staffing, Cleared IT Positions, MANTECH, Apex Systems are actively hiring right now, alongside 10 other employers.