Systems Administrator

Wisenbaker Builder Services•Houston, TX

About The Position

Tired of Fixing the Same Fires Without Ever Building Anything Better?. Step Into a Role Where Your Skills Actually Matter. Let’s be honest. Too many System Admins are stuck babysitting broken systems, fighting outdated processes, and getting blamed when things fail without the authority, tools, or support to improve them. If you’ve already lived through patch nights, unexpected outages, and the joy of troubleshooting under pressure, you’ve earned the right to work somewhere better. At Wisenbaker, we believe IT should be proactive, respected, and continuously evolving. That’s why we’re looking for a experienced Systems Administrator who’s hungry to learn, eager to build, and ready to grow alongside a strong, experienced IT team. Your Mission (If You Choose to Accept It) Help keep Wisenbaker’s core infrastructure stable, secure, and scalable while expanding your skills across servers, virtualization, cloud platforms, containers, and modern security practices.

Requirements

  • 2+ years of systems administration experience
  • Hands-on experience with Windows Server, Linux, VMware, Azure, and Kubernetes
  • Scripting or automation skills (PowerShell, Bash)
  • A solid understanding of security best practices and system hardening
  • Strong communication, documentation, and customer service skills

Nice To Haves

  • Microsoft Azure Administrator
  • Linux+ or RHCSA
  • VMware VCTA / VCP
  • CKA / CKAD

Responsibilities

  • Maintain and optimize Windows, Linux, and virtualized environments
  • Monitor, troubleshoot, and resolve system, network, and application issues
  • Deploy patches, upgrades, and system improvements
  • Support Kubernetes and containerized workloads
  • Assist with security controls, backups, and disaster recovery
  • Create and maintain clear, useful documentation
  • Participate in infrastructure upgrades and modernization projects
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