Michael Hallahan
Sr Principal Network Cybersecurity Engineer @Comcast
West Chester, PA, US
EMAILS
MOBILE NUMBERS
+91 *********19
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WORK HISTORY
Jul 2025 — Present
Sr Principal Network Cybersecurity Engineer @Comcast
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West Chester, PA, US
EDUCATION
1999 — 2004
Drexel University
Bachelor of Science (BS), Information Systems
SKILLS
VoipData CenterNetwork DesignTroubleshootingWanSwitchesDnsNetwork ArchitectureIpNetwork EngineeringNetwork AdministrationFirewallsRoutersTcp/IpCisco TechnologiesEthernetVulnerability AssessmentTelecommunicationsSecurityCisco IosVpnDisaster RecoveryCisspNetworkingUnixWindows ServerInformation SecurityNetwork Security
ABOUT MICHAEL HALLAHAN
Dedicated, reliable, and driven Network Security Professional with 20 years of expertise at a large company with increasing technical and leadership responsibilities across the company. Proven experience of leading and mentoring a team of people, as well as technology platforms and network design, with the ability to speak and translate at both a technical and business level.
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