VMWare Systems Administrator

ASM Research • San Diego, CA

4d • Onsite

About The Position

Responsible for providing Tier II technical support for enterprise virtualization infrastructure, with a focus on VMware technologies (vSphere, ESXi, vCenter, vSAN, NSX). Serves as an escalation point for Tier I Service Desk staff on virtualization-related incidents, performing advanced troubleshooting, root cause analysis, and system maintenance to ensure availability, performance, and stability of the virtual environment.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or related field; or Associate degree + 2 years additional relevant experience; or 4 years additional relevant experience in lieu of a degree.
• 1+ years of VMware virtualization support.
• Experience with an ITSM incident tracking system (ServiceNow preferred).
• Demonstrated experience troubleshooting VM performance, storage, and networking issues within a virtualized environment.
• Secret clearance required
• Security + certification

Nice To Haves

• Working knowledge of VMware NSX, vSAN, and vRealize/Aria Suite.
• Familiarity with Windows Server and/or Linux server administration in a virtualized environment.
• Understanding of enterprise storage concepts (SAN/NAS, LUNs, datastores) and networking fundamentals (VLANs, TCP/IP, DNS).
• Familiarity with ITIL v4 practices for incident, problem, and change management.
• Knowledge of DoD/federal security compliance standards (STIGs, RMF) a plus, if supporting government clients.
• Ability to manage multiple priorities and tickets in a fast-paced enterprise environment.

Responsibilities

• Provide Tier II escalation support for incidents involving VMware, virtual machines, and related virtualization infrastructure.
• Troubleshoot and resolve issues related to VM performance, host connectivity, storage (vSAN/SAN/NAS datastores), networking (vSwitch, distributed switches, NSX), snapshots, and cluster/HA/DRS configurations.
• Perform VM provisioning, cloning, templating, and decommissioning in accordance with change management procedures.
• Monitor virtual environment health using tools such as vRealize Operations (Aria Operations), vCenter alarms, and enterprise monitoring platforms; proactively identify and remediate capacity, performance, or configuration issues.
• Document, track, and update incidents and service requests in the ITSM ticketing system (e.g., ServiceNow), ensuring resolution within SLA.
• Assist with backup and disaster recovery processes for virtualized systems (e.g., Veeam, VMware SRM) and support recovery testing.
• Support security hardening, compliance scanning, and remediation of virtual infrastructure per organizational and government security requirements (e.g., STIGs).
• Collaborate with Tier I Service Desk to provide technical guidance, knowledge transfer, and escalation criteria for VMware-related tickets.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree