Security Engineer Jobs in Mclean
87 live Security Engineer roles in Mclean, United States. Apply directly on Haystack.
Last updated 27 August 2026. Job counts refresh daily.
As of 27 August 2026, Haystack lists 87 live Security Engineer jobs in Mclean, with 28 added in the past week and typical advertised salaries of $142k to $179k. Employers hiring right now include MITRE Corporation, Booz Allen Hamilton and Guidehouse. 5% of these roles are remote friendly.
Top companies hiring
plus 24 more companies hiring in this category
- GU
Cybersecurity Consultant with Security Clearance
Guidehouse
McLean, VA🇺🇸$85k - $141k/yrHybrid5 weeks agoPower BITechnology - ZS
Principal AI Security Specialist - Federal
Zscaler
McLean🇺🇸$175.9k - $251.3k/yrRemote1 week agoAgileComplianceEEOC+5 - MA
Cybersecurity Incident Response Analyst
MANTECH
McLean, VA🇺🇸Hybrid5 weeks agoTechnology - ID
Threat Detection Engineer – Security Operations
ID.me
McLean🇺🇸5 days agoGCPSQLLogstash+11 - MI
Cyber Threat Intelligence, Senior with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$129.2k - $161.5k/yrHybrid1 week agoTechnology - MI
Lead Cryptography Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yrHybrid4 weeks agoEngineering - MI
Critical Infrastructure Risk Management Lead with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yrHybrid6 weeks agoArticulateCopyrightRisk Management+1 - MI
Senior Cybersecurity Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$129.2k - $161.5k/yrHybrid4 weeks agoRustC#C+++2Technology - CM
Security Engineer / Network Engineer (DoD | AWS GovCloud) with Security Clearance
Credence Management Solutions
McLean, VA🇺🇸$70k - $90k/yrHybrid3 weeks agoAWSTechnology - CM
Network Security Engineer with Security Clearance
Credence Management Solutions
McLean, VA🇺🇸$130k - $155k/yrHybrid3 weeks agoGCPAWSSOC 2+4TechnologyGet new Security Engineer jobs in Mclean in your inbox
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- GU
Cybersecurity Risk - Senior Consultant with Security Clearance
Guidehouse
McLean, VA🇺🇸$113k - $188k/yrHybrid2 weeks agoTechnology - BA
Operational Technology Cyber Engineer, Mid with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$62k - $141k/yrOn-site5 weeks agoEmbedded SystemsTechnology - MI
Principal Cryptography Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yrHybrid4 weeks agoEngineering - MI
AI Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$121.6k - $152k/yrHybrid6 weeks agoComputer VisionGenerative AIPythonTechnology - MI
(L4) Identity Cybersecurity Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yrOn-site6 weeks agoSAMLPKIZero TrustTechnology - MI
Associate Embedded Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$89.2k - $111.5k/yrOn-site6 days agoRustEmbedded SystemsMachine Learning+6Technology - AT
Technical Targeting Analyst / Cyber Technical Analyst (2026-0016 with Security Clearance
Acclaim Technical Services
McLean, VA🇺🇸Hybrid6 weeks agoTechnology - MI
Senior Embedded Software Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$126.8k - $158.5k/yrHybrid6 weeks agoRustEmbedded SystemsFPGA+4Technology - MA
Cybersecurity Incident Response Analyst with Security Clearance
MANTECH
McLean, VA🇺🇸Hybrid6 weeks agoTechnology - BA
Undersea Systems Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA🇺🇸$69.4k - $158k/yrOn-site6 days agoDNSZero TrustTechnology - CO
Security Engineer with Security Clearance
Core One
McLean, VA🇺🇸Hybrid6 weeks agoAWSEncryptionSplunk+2Technology - ES
PKI Engineer - Active TS/SCI With CI Poly
ENS Solutions, LLC
McLean, Virginia🇺🇸On-site7 months agoEngineering - TL
Information System Security Analyst
TLA-LLC
McLean, Virginia🇺🇸On-site9 months agoEncryptionGDPRHIPAATechnology - WA
Authentication Engineer
Walter
McLean, Virginia🇺🇸On-site2 months agoEngineering - WA
Staff Security Engineer
Walter
McLean, Virginia🇺🇸On-site2 months agoGCPNext.jsNode.js+15Technology - TL
Information System Security Engineer (ISSE)
TLA-LLC
McLean, Virginia🇺🇸On-site9 months agoAWSEncryptionSplunkTechnology - LP
Mission Critical Cyber Security/ISSO opportunity - TS/SCI w/ Poly required
Leading Path Consulting
McLean, Virginia🇺🇸On-site6 weeks agoAWSSplunkTCP/IP+9Technology - CR
Cybersecurity SME - Lead (Cyber Tools)
Credence
McLean, Virginia🇺🇸$135k - $156k/yrRemote1 week agoSplunkPower BITechnology - MI
Lead IC Security Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yrOn-site1 week agoDockerMicroservicesShell+5Technology - IF
Security Analyst with Security Clearance
Integral Federal
McLean, VA🇺🇸Hybrid6 weeks agoSAFeTechnology
Frequently asked questions
How many Security Engineer jobs in Mclean are available?
Haystack currently lists 87 live Security Engineer jobs in Mclean, with 28 added in the past week. Numbers refresh daily.
What do Security Engineer jobs in Mclean pay?
Advertised salaries typically range from $142k to $179k per year, based on 59 live postings with advertised salaries.
Which companies are hiring for Security Engineer jobs in Mclean?
MITRE Corporation, Booz Allen Hamilton, Guidehouse, steampunk, MANTECH are actively hiring right now, alongside 25 other employers.
Are there remote Security Engineer jobs in Mclean?
Yes. 4 of the current listings are remote friendly. Browse the remote-only view.