System Administrator (Windows & VMware) — 1-Year Contract

Phil-Data Business Systems, Inc.; Tanauan; On-site; PHP 520,000 - 760,000; Full time

Job summary

Phil-Data Business Systems, Inc. is seeking a seasoned System Administrator to install, manage, and optimize Windows Server environments and VMware vSphere.

The role covers storage, backup, security hardening, and automation using PowerShell, with a focus on reliable, scalable infrastructure. The ideal candidate brings 3–5 years of relevant experience, strong AD/DNS/DHCP expertise, and excellent communication to coordinate with diverse stakeholders.

Qualifications

• Bachelor's degree in IT/CS or related field.
• 3–5+ years in System Administration.
• Hands-on with Cisco Catalyst and Aruba devices.
• Familiar with Windows Server, AD, DNS, DHCP, HA.
• Strong troubleshooting and documentation skills.
• Excellent communication to stakeholders.

Responsibilities

• Install, administer, and troubleshoot Windows Servers (2016, 2019, 2022).
• Deploy, configure, and support VMware vSphere environments.
• Manage storage and backup systems (Dell, EMC, SAN, Dell DPS, Rubrik).
• Ensure system security through hardening, scanning, and patching.
• Automate tasks using PowerShell and troubleshoot complex infra issues.
• Collaborate on system design and continuous improvement.

Skills

Windows Server

VMware vSphere

PowerShell

Active Directory

Networking

Documentation

Communication

Troubleshooting

Education

Bachelor's Degree in IT/CS

Tools

VMware vSphere (ESXi/vCenter)

Dell EMC SAN

Rubrik

Cisco Catalyst

Aruba appliances

Job description

Phil-Data Business Systems, Inc. is seeking a seasoned System Administrator to install, manage, and optimize Windows Server environments and VMware vSphere.

The role covers storage, backup, security hardening, and automation using PowerShell, with a focus on reliable, scalable infrastructure. The ideal candidate brings 3–5 years of relevant experience, strong AD/DNS/DHCP expertise, and excellent communication to coordinate with diverse stakeholders.