Senior System Administrator

Job Description
This role will support infrastructure modernization efforts, focused on operating system, virtualization, and hardware firmware upgrades across the environment.
Day‑to‑Day Responsibilities

Perform Windows Server 2016 OS upgrades across remaining servers (approximately 200–300 systems)
Upgrade VMware environments from version 7 to 8, including ESX host upgrades
Execute firmware upgrades on HP and Dell servers to current supported versions
Coordinate upgrade activities to minimize downtime and ensure system stability
Validate systems post‑upgrade and troubleshoot any issues that arise
Document upgrade procedures, changes, and outcomes

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardle...