Tim Eberhard is a seasoned Network Security Engineer with 13+ years of hands-on experience securing large-scale carrier and enterprise networks, currently driving network security at Facebook from the Denver area. His background spans operations-heavy roles at Sprint, Clearwire, Ericsson and consulting for ISPs, with deep expertise in Juniper/Cisco routing, firewalls (SRX, NetScreen, ASA), DDoS protection, VPNs, IDS/IPS and Linux systems. An operations-first troubleshooter, he thrives on resolving major outages and untangling complex multi-vendor incidents, and routinely automates tasks and audits with Python and Junos scripting. Active in the security community for 15 years, he treats continuous learning—through technical reading and certifications—as a hobby, which keeps his skills aligned with evolving threats and platforms. Notably comfortable in both presales/professional services and high-stakes production environments, he bridges architecture, hands-on engineering and operational maturity to deliver resilient networks.
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Tim Eberhard - Network Security Engineer at Facebook