Charles Duffy

Charles Duffy Email and Phone Number

Senior Engineer at Command Zero @ Command Zero
Charles Duffy's Location
Chicago, Illinois, United States, United States
Charles Duffy's Contact Details
About Charles Duffy

I'm a systems engineer with experience in building and maintaining infrastructure for large-scale datacenter management and automated QA of cluster-scale applications. I've worn a lot of other hats as well -- build engineering, real-time analytics, app development, infosec and more.

Charles Duffy's Current Company Details
Command Zero

Command Zero

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Senior Engineer at Command Zero
Charles Duffy Work Experience Details
  • Command Zero
    Senior Software Engineer
    Command Zero Mar 2022 - Present
    Austin, Texas, Us
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  • Cisco
    Engineering Team Lead, Appliance
    Cisco Jun 2014 - Mar 2022
    San Jose, Ca, Us
    Responsible for build, maintenance, deployment and support infrastructure, and all other appliance-specific components of Cisco's ThreatGRID threat intelligence product.
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  • Threatgrid, Inc
    Senior Appliance Engineer
    Threatgrid, Inc Feb 2014 - Jun 2014
    New York, New York, Us
    Responsible for build, maintenance, deployment, and related infrastructure related to ThreatGRID's threat intelligence appliance.
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  • Indeed.Com
    Build / Continuous Delivery Engineer
    Indeed.Com Feb 2012 - Jan 2014
    Austin, Texas, Us
    Built infrastructure and tooling to improve development velocity at Indeed.Distributed-locking-based upgrade coordination; near-real-time monitoring; security infrastructure; sandboxed build automation; and more.
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  • Deferus Consulting
    Senior Developer
    Deferus Consulting 2011 - Feb 2012
  • Tippr
    Senior Software Engineer
    Tippr Aug 2010 - Dec 2011
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  • Dell
    Software Engineer Iii
    Dell Feb 2008 - Aug 2010
    Round Rock, Texas, Us
    Member of the Dell MessageOne Systems Engineering team.
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  • Catalis, Inc.
    Senior Systems-Level Developer
    Catalis, Inc. Nov 2002 - Jan 2008
    Austin, Texas, Us
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  • Nossatv / User Level Media
    Senior Developer
    Nossatv / User Level Media 2006 - 2007
  • Montavista Software
    Software Engineering Intern
    Montavista Software 2000 - 2002
    San Jose, California, Us
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Charles Duffy Skills

Voip Network Architecture Routing Cloud Computing Data Center Cisco Technologies Qos Unified Communications Routing Protocols Ip Cisco Ios Ethernet Ospf Ccie Network Design Telecommunications Virtualization Ipv6 Wan Cisco Call Manager Tcp/ip Telephony Cisco Nexus Lan Wan Network Engineering Routers Bgp Vmware Iptv Cisco Routers Sip Telepresence Ipsec Ccie 4008 Service Providers Vlan Switching Openstack Linux Kvm Linux Eigrp Lan Switching Dns Mgcp Cisco Ucs Vmware Esx Nexus Wifi Snmp Mpls Vpn Python Clojure Devops

Charles Duffy Education Details

  • California State University, Chico
    California State University, Chico
    Computer Science

Frequently Asked Questions about Charles Duffy

What company does Charles Duffy work for?

Charles Duffy works for Command Zero

What is Charles Duffy's role at the current company?

Charles Duffy's current role is Senior Engineer at Command Zero.

What is Charles Duffy's email address?

Charles Duffy's email address is ch****@****ppr.com

What is Charles Duffy's direct phone number?

Charles Duffy's direct phone number is +120685*****

What schools did Charles Duffy attend?

Charles Duffy attended California State University, Chico.

What are some of Charles Duffy's interests?

Charles Duffy has interest in Open Source Software Development, Open Standards, Intellectual Property Law, Functional Programming.

What skills is Charles Duffy known for?

Charles Duffy has skills like Voip, Network Architecture, Routing, Cloud Computing, Data Center, Cisco Technologies, Qos, Unified Communications, Routing Protocols, Ip, Cisco Ios, Ethernet.

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