David Mcmahon

David Mcmahon Email and Phone Number

Cloud and Infrastructure Systems Engineer @ City of Little Rock
Maumelle, AR, US
David Mcmahon's Location
Maumelle, Arkansas, United States, United States
David Mcmahon's Contact Details

David Mcmahon work email

David Mcmahon personal email

n/a

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About David Mcmahon

15+ years experience in computer hardware and software diagnostics and repair.8+ years experience in enterprise networking, Cisco Catalyst, Nexus, Meraki, Alcatel Lucent, Nokia, Netgear, Unifi/Ubiqiuiti.Building enterprise networks from the ground up, designing, quoting, implementing and supporting. Extremely fast learning curve, capable of working and adapting to any environment.

David Mcmahon's Current Company Details
City of Little Rock

City Of Little Rock

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Cloud and Infrastructure Systems Engineer
Maumelle, AR, US
Employees:
8
David Mcmahon Work Experience Details
  • City Of Little Rock
    Cloud And Infrastructure Systems Engineer
    City Of Little Rock
    Maumelle, Ar, Us
  • Home Bancshares
    Network Engineer Iii
    Home Bancshares Mar 2023 - Present
    Conway, Arkansas, United States
    • Architected and deployed core infrastructure changes in Conway and Dallas Data Centers, focusing on Cisco Nexus deployments with EIGRP and BGP.• Consolidated Happy State Bank and Centennial Bank Dallas data centers into a single cage, reducing overhead costs significantly.• Transitioned branch sites to Meraki MX with SD-WAN/MPLS circuits from ISR2901/ISR4331 with T1 circuits.
  • Amazon
    Information Technology Technical Support Engineer Ii
    Amazon Dec 2021 - Mar 2023
    • Leading a team of over 20 professionals including 7 Engineers through advanced implementation andtroubleshooting of Cisco Catalyst equipment, SuperMicro server hardware, and various Linux and Windowsstacks and software services that are the backbone of Amazon’s Fulfillment Technologies.• Developing troubleshooting techniques and documenting research findings to improve future deployments andprovide Engineers around the world with information on systems in use at Amazon.• Acting IT Manager for LIT2, DLR2 and HLI1. Leading the team and organizing recovery effort for severalfires/floods, critical infrastructure issues. Orchestrating the various support teams to minimize downtime fromuser changes, hardware failure and natural disasters.• Working with specific networking and robotics teams to diagnose and identify globally-impacting Cisco bugsand ACL/QOS deployment issues at 30+ Fulfillment Fabric Network (FFN) Amazon sites.• Working at and building multiple Amazon Fulfillment Centers and Delivery Stations, deploying Juniper (N19)network stacks as well as Cisco ASR’s, WLC’s, Distribution (layer-3) routing and access switches.• Training and mentoring Technicians and Engineers within the Little Rock node as well as in other Nodes inMemphis, Oklahoma City, Tulsa, and St. Louis. Directly contributing to several promotions, hirings, and career-growth movements for my team and peers.
  • Amazon
    Information Technology Technical Support Engineer
    Amazon Mar 2021 - Dec 2021
    Little Rock, Arkansas, United States
  • Freelance Network Engineering
    Owner / Engineer
    Freelance Network Engineering 2010 - Mar 2023
    Little Rock, Arkansas Area
  • City Of North Little Rock
    It Specialist
    City Of North Little Rock Jan 2021 - Mar 2021
    • Supporting the NLR Water and Electrical Utility Services and Police Department with various end-usertroubleshooting and requests.• Working closely with the Enterprise Services team for network deployments and equipment changes impactinggovernment employees
  • Business Network Solutions, Inc.
    Systems Administrator
    Business Network Solutions, Inc. Oct 2019 - Jan 2021
    Conway, Ar
    • Planning, installation, and maintenance of all of the enterprise equipment across client base, primarilyWatchguard firewalls, Cisco and Unifi networking equipment, and various Dell PowerEdge servers.• Working with electronic medical record and telemedicine vendors to ensure that clients are always connectedand able to treat patients, even in critical times during the pandemic.• Curating and managing help desk tickets through ConnectWise for a client base of around 80 medical practicesand small government offices throughout the state of Arkansas.
  • Central Tube And Bar, Inc.
    Systems Administrator
    Central Tube And Bar, Inc. Feb 2019 - Oct 2019
    Conway, Arkansas
    • Managed, supported and redesigned systems infrastructure, bringing the company into a modern Windows Server environment.• Designed new network infrastructure, implementing VLANs and a proper VPN tunnel between locations. • Supported machine automation for production, implementing a way to gather metrics and improve production times.
  • Perfect 10
    Sales Engineer
    Perfect 10 Nov 2016 - Jul 2018
    • Managed the western half of the United States for DirecTV territory initially, designing and supporting dealers in implementing large MDU and hotel systems. • Worked with AT&T Engineers to lead the Out of Region project. Architeching, configuring and traveling to sites to install equipment for AT&T 10Gbps internet handoffs at MDU's across the country.
  • Best Buy
    Sales Consultant
    Best Buy Oct 2014 - May 2016

David Mcmahon Skills

Solution Selling Firewalls Open Shortest Path First Cisco Nexus Salesforce.com Multiprotocol Label Switching Network Troubleshooting Sd Wan Cisco Unified Communications Manager Network Design Sales Operations Meraki Telecommunications Cisco Virtual Private Network Network Cisco Networking Border Gateway Protocol Dynamic Host Configuration Protocol Network Engineering Network Administration Product Management Cisco Ios Network Switches Wide Area Network Cisco Meraki Cisco Routers Lan Wan Voice Over Ip Internet Protocol Suite

Frequently Asked Questions about David Mcmahon

What company does David Mcmahon work for?

David Mcmahon works for City Of Little Rock

What is David Mcmahon's role at the current company?

David Mcmahon's current role is Cloud and Infrastructure Systems Engineer.

What is David Mcmahon's email address?

David Mcmahon's email address is dmcmahon@bns.cc

What is David Mcmahon's direct phone number?

David Mcmahon's direct phone number is 150145*****

What skills is David Mcmahon known for?

David Mcmahon has skills like Solution Selling, Firewalls, Open Shortest Path First, Cisco Nexus, Salesforce.com, Multiprotocol Label Switching, Network Troubleshooting, Sd Wan, Cisco Unified Communications Manager, Network Design, Sales Operations, Meraki.

Who are David Mcmahon's colleagues?

David Mcmahon's colleagues are Zackary Murdoch, Mandy Luedke.

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