Senior Systems Engineer
Current- Primary DevOps engineer for database driver installers on 3000+ machines for dev and prod environment for development team- Code and maintain multiple QA tools for DB driver installation and testing in Python- Engineer and maintain Docker-based Gitlab runner for TeamCity testing-Design, configure and maintain configuration management (Puppet) infrastructure and code for over 6000 systems - Windows, Mac, and Linux clients - complete with a Foreman front-end for self-service-Complete code refactoring from Puppet v3 to v5, including new infrastructure and client upgrades-Architect, configure and maintain Zabbix monitoring systems for over 30K items and 10K triggers, including proxies-Maintain and support the GitLab server for 1000+ users-Tier-4 support on configuration management, Linux and Mac systems, and various developer-facing applications (GitLab, Racktables [CMDB], database drivers, software development software)-Research and POC modern technologies for internal customers (Docker/containers, migrating on-prem to cloud-based [AWS] solutions)-Open Source advocate with emphasis on enterprise-level architecture