Job Description
Join our dynamic IT team as a Senior System Administrator in Arlington, TX! We're seeking a detail-oriented professional to manage and optimize our enterprise infrastructure. You'll work in a collaborative environment supporting 500+ users across hybrid cloud environments. Enjoy competitive benefits, flexible work arrangements, and opportunities for professional growth in a rapidly expanding tech hub.
Responsibilities
- Design, implement, and maintain Windows/Linux server environments and virtualization platforms (VMware/KVM)
- Manage Active Directory, DNS, DHCP, and network security protocols (Firewall, VPN)
- Monitor system performance using tools like Nagios and SolarWinds
- Execute disaster recovery procedures and data backup strategies
- Automate tasks using PowerShell, Python, or Ansible
- Collaborate with cloud teams on AWS/Azure integrations
Qualifications
- 5+ years of enterprise system administration experience
- Expert knowledge of Windows Server 2019+ and Linux (RHEL/Ubuntu)
- CompTIA Security+ or equivalent certification required
- Experience with cloud migration and hybrid architectures
- Strong scripting skills (PowerShell, Python, or Bash)
- Excellent troubleshooting and documentation abilities