Jack Hayhurst

Personal Information

• 📍 Lansing, MI, United States
• 💻 Remote Worker
• Date of Birth 1984-07-02
• Gender Male

Contact Info

• 📧 jakdept@gmail.com
• Github - jakdept
• Gitlab - jakdept
• Twitter - jakdept

Desired Employment

• Site Reliability Engineer
• Developer/DevOps with Kubernetes Focus

Work Experience

2017-03 - Current

• Liquid Web Inc - SRE
• Prometheus Cluster, >40k targets
• Ceph Cluster, >16PB
• Ansible, >40k targets, Dynamic Credentials Module Author
• Tickstak, >20k targets
• Custom Telemetry Tooling
• Asterisk cluster
• Debbuild/RPMbuild packaging for custom tools + maintaining local distro mirrors

2011-06 - 2017-03

• Liquid Web Inc - Senior System Administrator
• Fleet-wide Exim configuration packages, 10k+ targets
• Firewall management packages, 30k+ targets
• Custom MySQL tooling

2011-01 - 2011-06

• Liquid Web Inc
• System Administrator

2008-05 - 2010-06

• Software Research Center, Anderson University
• Support Manager

Education

2008-2010

• Anderson Universiy
• Bachelor of Arts, Computer Science Major

Certifications

Redhat

• Certificate ID 130-148-380
• RHCSA - 2013 (expired)
• RHCE - 2016 (expired)

Skills & Experience

• Ordered by Personal Fondness
• Key: 1 star beginner, 5 stars expert

Programming Languages

• ⭐⭐️️⭐️️️⭐⭐️️ Go / Bash
• ⭐⭐️⭐️⭐️ Python
• ⭐⭐️⭐️⭐️ PHP / Perl
• ⭐⭐⭐️ Javascript
• ⭐⭐️ C / C++
• ⭐️ Rust / Ruby

DevOps Management Systems

• ⭐⭐️️️⭐⭐️️ Kubernetes / Rancher / Helm / Flux
• ⭐⭐️️️⭐⭐️️ Ansible
• ⭐️⭐️️ Puppet
• ⭐️️️️ Salt

Systems Knowledge

• ⭐⭐️⭐️️️⭐⭐️️ Prometheus
• ⭐️⭐️️ ElasticSearch / CockroachDB
• ⭐️️️⭐⭐️️ Ceph
• ⭐⭐⭐️️ RabbitMQ
• ⭐⭐️️ PowerDNS
• ⭐️️️️⭐⭐️️ Cassandra
• ⭐️️️️⭐⭐⭐️️️ Postgres / MySQL / MSSQL
• ⭐️️️️⭐⭐⭐️️️ Nginx / Apache / HAProxy