Security Engineer Jobs in McLean
33 live Security Engineer roles in McLean, United States. Apply directly on Haystack.
- This week
Cyber Analyst (Full Scope Polygraph) with Security Clearance
Zachary Piper Solutions, LLC
McLean, VA🇺🇸$110k - $170k/yr3 days agoTemporary/CasualAdministrativeZP - This week
Cyber Security Project Engineer with Security Clearance
BOAB Ventures
McLean, VA🇺🇸3 days agoTechnologyBV - This week
Cyber Threat Hunt Analyst with Security Clearance
Cornerstone Defense
McLean, VA🇺🇸3 days agoAdministrativeCD - This week
Trellix Security Engineer with Security Clearance
Guidehouse
McLean, VA🇺🇸$98k - $163k/yr3 days agoSplunkPower BITechnologyGU - This week
Cyber Security Analyst with Security Clearance
Cornerstone Defense
McLean, VA🇺🇸3 days agoAWSAgileAzure+1 moreTechnologyCD - This week
Network Security Firewall Engineer (Check Point Certified) with Security Clearance
22nd Century Technologies, Inc.
McLean, VA🇺🇸3 days agoAdministrative2C - This week
Lead Cyber Risk Manager (Splunk Engineer) with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yr3 days agoInternship/StudentAdministrativeMI - This week
Associate Wireless Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$89.2k - $111.5k/yr3 days agoRust5GEmbedded Systems+4 moreInternship/StudentTechnologyMI - This week
Cyber Detections Engineer with Security Clearance
Dexian Signature Federal
McLean, VA🇺🇸3 days agoJiraAdministrativeDS - This week
Cyber Sales Engineer with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr3 days agoAdministrativeBA - This week
Security Analyst with Security Clearance
Core One
McLean, VA🇺🇸3 days agoAdministrativeCO - This week
Cyber Intel AI Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$174k - $217.5k/yr3 days agoETLMLOpsTCP/IP+1 moreInternship/StudentTechnologyMI - This week
Lead AI Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$174k - $217.5k/yr3 days agoComputer VisionGenerative AIInternship/StudentTechnologyMI - This week
Cyber Operations Engineer - Secure Communications with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yr3 days agoDockerRustTCP/IP+4 moreTechnologyMI - This week
Cyber Operations Engineer - Artificial Intelligence with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yr3 days agoDockerSQLiteMLOps+13 moreInternship/StudentTechnologyMI - This week
AI Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$121.6k - $152k/yr3 days agoComputer VisionGenerative AIPythonInternship/StudentTechnologyMI - This week
Security Engineer with Security Clearance
Core One
McLean, VA🇺🇸3 days agoAWSEncryptionSplunk+2 moreTechnologyCO - This week
Cyber Security Analyst (Full Scope Polygraph) with Security Clearance
Zachary Piper Solutions, LLC
McLean, VA🇺🇸$110k - $170k/yr3 days agoEncryptionSplunkJavaScript+2 moreTemporary/CasualTechnologyZP - This week
Information System Security Engineer with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr3 days agoAWSSplunkAzureTechnologyBA - This week
Security Analyst with Security Clearance
Integral Federal
McLean, VA🇺🇸3 days agoSAFeAdministrativeIF - This week
Senior AI Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$143.6k - $179.5k/yr3 days agoComputer VisionGenerative AIPythonInternship/StudentTechnologyMI - This week
Senior Embedded Software Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$126.8k - $158.5k/yr3 days agoRustEmbedded SystemsFPGA+4 moreInternship/StudentTechnologyMI - This week
Technical Targeting Analyst / Cyber Technical Analyst (2026-0016 with Security Clearance
Acclaim Technical Services
McLean, VA🇺🇸3 days agoAdministrativeAT - This week
Senior Embedded Hardware Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$126.8k - $158.5k/yr3 days agoEmbedded SystemsEncryptionFPGA+2 moreInternship/StudentTechnologyMI - This week
Cyber Technical Analyst Senior (TS/SCI with Poly Required) with Security Clearance
GCI
McLean, VA🇺🇸$107.7k/yr3 days agoAdministrativeGC - This week
Operational Technology Cyber Engineer, Mid with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$62k - $141k/yr3 days agoAdministrativeBA Enterprise Cybersecurity Cyber Logistics and Operations Analyst
Booz Allen Hamilton
McLean, VA🇺🇸$53k - $108k/yr1 week agoScrumBusiness AnalysisLogisticsBACybersecurity Analyst
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr1 week agoTechnologyBAInformation System Security Engineer
SAIC
McLean, VA🇺🇸$200.0k - $240k/yr1 week agoRemoteTechnologySAInformation System Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA🇺🇸$99k - $225k/yr4 weeks agoAWSSplunkAzureFull timeTechnologyBA