Security Engineer Jobs in Mclean
73 live Security Engineer roles in Mclean, United States. Apply directly on Haystack.
Last updated 15 August 2026. Job counts refresh daily.
As of 15 August 2026, Haystack lists 73 live Security Engineer jobs in Mclean, with 24 added in the past week and typical advertised salaries of $137k to $179k. Employers hiring right now include MITRE Corporation, Booz Allen Hamilton and The MITRE Corporation. 3% of these roles are remote friendly.
Top companies hiring
plus 22 more companies hiring in this category
- New
Open Talent Network: Senior Network/Security Engineer
Ad Hoc, LLC
McLean, VA🇺🇸$153k - $187k/yr10 minutes agoELKSAMLSplunk+5 moreRemoteTechnologyAH - New
Cybersecurity Consultant with Security Clearance
Guidehouse
McLean, VA🇺🇸$85k - $141k/yr1 hour agoPower BITechnologyGU - New
Security Engineer / Network Engineer (DoD | AWS GovCloud) with Security Clearance
Credence Management Solutions
McLean, VA🇺🇸$70k - $90k/yr2 hours agoAWSTechnologyCM - New
Senior AI Security Engineer
The MITRE Corporation
McLean, VA🇺🇸$143.6k - $179.5k/yr11 hours agoComputer VisionGenerative AIPythonTechnologyTM - New
Principal Cyber Operations Engineer
The MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yr15 hours agoDockerSQLiteMLOps+13 moreTechnologyTM - New
AI-Powered Cyber Defense Product Sales Engineer with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$77.6k - $176k/yr15 hours agoSplunkTechnologyBA - New
Information Security Risk Specialist with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr16 hours agoAdministrativeBA - New
Lead AI Security Engineer
The MITRE Corporation
McLean, VA🇺🇸$174k - $217.5k/yr19 hours agoComputer VisionGenerative AITechnologyTM - New
Cyber Operations Engineer - Artificial Intelligence
The MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yr21 hours agoDockerSQLiteMLOps+13 moreTechnologyTM - New
Information Security Engineer Intern
Appian Solutions
McLean, VA🇺🇸$50/hr21 hours agoTechnologyASGet new Security Engineer jobs in Mclean in your inbox
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- New
Information Security Engineer (2027 Graduate)
Appian Solutions
McLean, VA🇺🇸$115k - $118k/yr21 hours agoTCP/IPDNSC+++2 moreTechnologyAS - New
Cyber Security Project Engineer - TS/SCI w/Polygraph
General Dynamics
McLean, VA🇺🇸$152.1k - $205.8k/yr22 hours agoTCP/IPAzureDNS+3 moreTechnologyGD - New
Cyber Operations Engineer - Secure Communications
The MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yr22 hours agoDockerRustTCP/IP+4 moreTechnologyTM - New
AI Security Engineer
The MITRE Corporation
McLean, VA🇺🇸$121.6k - $152k/yr23 hours agoComputer VisionGenerative AIPythonTechnologyTM - This week
Cyber Analyst Principal - TS/SCI with Polygraph
General Dynamics
McLean, VA🇺🇸$124.1k - $166.8k/yrYesterday401kAuditingCompliance+3 moreTechnologyGD - This week
Lead Cyber Risk Manager (Splunk Engineer)
The MITRE Corporation
McLean, VA🇺🇸$158.8k - $198.5k/yrYesterdaySplunkBashCompliance+8 moreTechnologyTM - This week
Industrial Security Analyst - Level 4 with Security Clearance
Northrop Grumman
McLean, VA🇺🇸$117.5k - $176.3k/yrYesterdayHTTPHTTPSTechnologyNG - This week
Network Security Automation Engineer
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA🇺🇸$99k - $225k/yrYesterdayAWSSplunkAnsible+8 moreFull timeTechnologyBA - This week
Cyber Resiliency Strategist/Engineer/Architect for Space Domain with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yr2 days agoZero TrustInternship/StudentTechnologyMI - This week
Security Analyst with Security Clearance
Core One
McLean, VA🇺🇸2 days agoGCPAWSSplunk+2 moreTechnologyCO - This week
Security Engineer with Security Clearance
Core One
McLean, VA🇺🇸2 days agoAWSEncryptionSplunk+2 moreTechnologyCO - This week
Information Security Risk Specialist
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA🇺🇸$99k - $225k/yr2 days agoFull timeAdministrativeBA - This week
Network Security Engineer with Security Clearance
Credence Management Solutions
McLean, VA🇺🇸$130k - $155k/yr2 days agoGCPAWSSOC 2+4 moreTechnologyCM - This week
Principal Cyber Operations Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yr4 days agoDockerSQLiteMLOps+13 moreInternship/StudentTechnologyMI Principal Cyber Threat Intelligence Analyst with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yr1 week agoInternship/StudentTechnologyMICyber Intelligence Engineer with Security Clearance
MITRE Corporation
McLean, VA🇺🇸$172.8k - $216k/yr1 week agoInternship/StudentTechnologyMISecurity Analyst with Security Clearance
Integral Federal
McLean, VA🇺🇸1 week agoSAFeTechnologyIFCyber Security Anlst Adv (TS/SCI with Poly Required) with Security Clearance
GCI
McLean, VA🇺🇸$145k - $189k/yr1 week agoTableauConfluenceJiraTechnologyGCCybersecurity Engineer with Security Clearance
Credence Management Solutions
McLean, VA🇺🇸1 week agoTechnologyCMCyber Risk Management Specialist with Security Clearance
steampunk
McLean, VA🇺🇸$100k - $150k/yr1 week agoAgileTechnologyST
Frequently asked questions
How many Security Engineer jobs in Mclean are available?
Haystack currently lists 73 live Security Engineer jobs in Mclean, with 24 added in the past week. Numbers refresh daily.
What do Security Engineer jobs in Mclean pay?
Advertised salaries typically range from $137k to $179k per year, based on 53 live postings with advertised salaries.
Which companies are hiring for Security Engineer jobs in Mclean?
MITRE Corporation, Booz Allen Hamilton, The MITRE Corporation, Credence Management Solutions, BOOZ, ALLEN & HAMILTON, INC. are actively hiring right now, alongside 23 other employers.
Are there remote Security Engineer jobs in Mclean?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.