System Administrator

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

Job description:

• Install, administer, and troubleshoot Windows Servers (2016, 2019, 2022) and related services (AD, DNS, DHCP).
• Deploy, configure, and support VMware vSphere environments (ESXi, vCenter, vMotion, HA, DRS).
• Manage and maintain storage and backup systems (Dell, EMC, SAN, Dell DPS, Rubrik).
• Ensure system security through hardening, scanning, and patching.
• Automate tasks using scripting (PowerShell) and troubleshoot complex infrastructure issues.
• Collaborate on system design, implementation, and continuous improvement.

Qualifications:

• Must have a Bachelor's Degree in Information Technology, Computer Science or related field.
• At least 3-5 years work experience in System Administration.
• Hands‑on experience with Cisco Catalyst and Aruba appliances.
• Familiarity with Windows Server, Active Directory, DNS, DHCP, and High Availability.
• Advanced troubleshooting skills and ability to produce detailed technical documentation.
• Excellent communication skills to convey technical concepts to diverse stakeholders.
• Must be amenable to work in Tanauan, Batangas.
• Amenable to work during holidays/weekends as needed and can work on a shifting schedule.
• Open to Project Based Employment; 1-year contract renewable.

Phil-Data Business Systems, Inc. is an Equal Opportunity Employer. We are committed to fostering a diverse and inclusive workplace where all qualified applicants receive fair consideration for employment.

All employment decisions—including recruitment, hiring, placement, promotion, compensation, training, and career development—are based on qualifications, skills, experience, performance, and business requirements. We provide equal employment opportunities without discrimination and in accordance with applicable Philippine labor laws.