Nathan Wheeler

Network Automation Engineer

Summary
Systems / Network Engineer with a focus on automation. Varying responsibilities in both system and network administration with an ability to adapt and learn quickly. In depth Linux and networking knowledge to effectively maintain and automate an environment.
Skills

Automation

Nornir, Ansible Engine, Ansible Tower, Terraform, REST APIs, Azure DevOps, GitLab, Jenkins

Languages/scripting

Python, BASH, JavaScript, CSS

Environments/OS

Linux, BSD, GIT, SVN, Azure DevOps, ServiceNow, Solarwinds, NetBox, VMWare

Cloud

Azure, AWS

Networking

TCP & UDP, IPv6, SSH, SSL & IPsec VPNs, DNS, SNMP, NTP, DHCP, LDAP, Radius, Cisco IOS, Juniper Junos, Arista EOS, F5 BIG-IP, Palo Alto Firewalls, SAML
Experience
DEC 2021 - PRESENT
Senior Network Automation Engineer
Zoom

Network Automation

  • Technical lead for the network automation team for all Zoom data centers worldwide.
  • Developing new systems to fully automate, monitor, and maintain Zoom's network devices.
FEB 2017 - DEC 2021
Senior Network Engineer
F5 Networks

Automation / Development

  • Created and manage CI/CD pipelines for various applications (Azure DevOps, Jenkins)
  • Created an Ansible environment for 180+ F5 BIG-IPs and 500+ switches, routers, etc...
  • Developed a zero touch provisioning system for network gear with Python, a REST API, & Ansible.
  • Developed an automation framework in AWS around DNS allowing app teams to make their own DNS changes.
  • Designed and implemented a DCIM/CMDB in NetBox & Ansible giving a source of truth for 700+ devices.
  • Developed a fully automated solution to deploy BIG-IP VEs and configurations as code allowing the team to tear down and spin up at will.
  • Developed a Python web app to allow custom reports using Flask, Terraform, and deployed with Azure App Service & CosmosDB.

Networking

  • Manage global network (LAN/WAN) for 5500+ employees across dozens of offices and locations.
  • Application Delivery Controller stack management for F5 public and internal sites.
  • Ownership and management of the Remote Access VPN and SaaS SSO for the entire company.
  • Part of an on-call rotation.
SEP 2008 - JUL 2016
SSL Systems Engineer
GTT (Formerly MegaPath)

Implementation

  • Worked with customers to create secure SSL VPN, load balancing, and network configuration polices on multiple vendors that support over 50,000 users.
  • Pre-sale meetings to determine customer requirements and provide technical expertise.
  • Traveled to locations around the world to install equipment in data centers.

Support

  • One year of answering tier 2/3 NOC calls and tickets supporting customers.
  • Received escalated critical support issues from tier 2/3 NOC.
  • Managed VMware vSphere Hypervisors for testing and development.

Development

  • Wrote Perl and Python scripts to speed up and standardize implementation configurations within System Engineering team.
  • Created and maintained new and more effective dashboard for the NOC. Has become critical to business allowing the NOC to efficiently view, organize, and manage active tickets.
  • Modified the OpenBSD kernel and install process for a built in-house appliance shipped to customer sites.
  • Integrated vendor Perl APIs to allow more detailed monitoring and reporting for customers.
  • Developed a new management service around Global Load Balancing. Allows customers to give a simplified and unified process to their users.
AUG 2005 - AUG 2008
Sys Admin & Network Tech
The Network Operations Co.

Development

  • Developed web applications using PHP and AJAX including: Digital Signage, MSP Platform, Sales tracking for high-end retail, Network status and help request dashboard application for hotel front desks
  • Improved network support operations through custom SOAP interfaces for Colubris/HP equipment

Systems Administration

  • Managed Solaris and Linux Systems (web hosting, application hosting, mail hosting, proxy hosting and Sun Ray thin client services)
  • Created custom built Linux appliances for network printing, bandwidth testing, and digital signage
  • Implemented and managed Cacti platform

Installation

  • Performed installation, maintenance and administration of wired and wireless networks
  • Assisted in development of rapid implementation methodologies to cut onsite installation times by more than half