Installing/configuring Cisco networking and Palo Alto firewalls, managing VMware environments, supporting backup solutions, monitoring systems with Splunk/ManageEngine, performing patch management, troubleshooting infrastructure across multiple Phoenix-area sites. ITIL process adherence required. Required: 5–10 years IT infrastructure, Cisco networking, Palo Alto firewalls, data center operations, VMware, monitoring tools. Clean safety record required. Field-based with local travel to 15+ sites.