Senior System Administrator

ConnectOS • Metro Manila
Remote
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AI Summary

We are seeking highly skilled Senior System Administrators to support and maintain large-scale Windows Server environments. Responsibilities include server patching, troubleshooting, monitoring, and ensuring the health and performance of over 1,000 Windows-based servers. Key requirements include 7+ years of experience in large-scale enterprise server environments and strong expertise in Windows Server.

Key Highlights
Night shift operations
Large-scale Windows Server environments
Server patching, troubleshooting, and monitoring
Key Responsibilities
Perform advanced Windows Server administration
Manage and monitor nightly server patching cycles
Respond to alerts, incidents, and operational issues
Maintain the stability and performance of VMware-based virtual environments
Participate in a rotating weekend on-call roster
Collaborate with other IT teams to maintain infrastructure standards, security controls, and system reliability
Technical Skills Required
Windows Server SCCM WSUS Commvault VMware LogicMonitor
Benefits & Perks
Fully Remote Work Arrangement
Medical, Dental Coverage and Life insurance
Paid Vacation and Sick Leave
Competitive salary package and annual appraisal
Financial Assistance Program
Mandatory Government Benefits and 13th Month Pay
Complimentary Sleeping Quarters, Coffee, Office Fitness and Wellness Facilities, and Regular Company Events

Job Description


Schedule: Night Shift

What are we looking for?

We are seeking highly skilled Senior System Administrators to support and maintain our large-scale Windows Server environments during night-shift operations. These roles will oversee critical infrastructure tasks, including server patching, troubleshooting, monitoring, and ensuring the health and performance of more than 1,000 Windows-based servers operating on VMware.

Skills Required

  • 7+ years experience in large-scale enterprise server environments.
  • Strong expertise in Windows Server (installation, configuration, troubleshooting, administration).
  • Hands-on experience with SCCM or WSUS for patch deployment and updates.
  • Commvault backup administration.
  • VMware virtual infrastructure management.
  • Experience tuning or enhancing monitoring alert logic (LogicMonitor)

What will you do?

  • Perform advanced Windows Server administration, including installation, configuration, patching, and troubleshooting.
  • Manage and monitor nightly server patching cycles to ensure successful execution across 1000+ servers.
  • Respond to alerts, incidents, and operational issues, ensuring timely remediation and escalation when needed.
  • Maintain the stability and performance of VMware-based virtual environments.
  • Participate in a rotating weekend on‑call roster.
  • Collaborate with other IT teams to maintain infrastructure standards, security controls, and system reliability.
  • Contribute to continuous improvement efforts, documentation updates, and operational procedures.
  • Review and respond to monitoring alerts (LogicMonitor training will be provided)

Join the awesome team and enjoy these benefits & perks:

  • Fully Remote Work Arrangement
  • Medical, Dental Coverage and Life insurance from day 1 of employment
  • Paid Vacation and Sick Leave (with Quarterly Sick Leave Conversion)
  • Competitive salary package and annual appraisal
  • Financial Assistance Program
  • Mandatory Government Benefits and 13th Month Pay
  • Complimentary Sleeping Quarters, Coffee at no cost
  • Complimentary Office Fitness and Wellness Facilities at no cost
  • Regular Company Events, Work Life Balance, and Career growth opportunities
  • Accessible location at the heart of Metro Manila --- the Mega Tower, EDSA

JOIN CONNECTOS NOW!

ConnectOS is certified as a Great Place to Work and is a top-rated Philippines employer of choice.

#ConnectOSCareers #JoinConnectOS #ConnectOSTech

Equal Employment Statement

Employment decisions at ConnectOS will be conducted without consideration of factors such as age', race, color, religion, gender, disability status, sexual orientation, gender identity or expression, genetic information, and marital status. ConnectOS ensures the full confidentiality of the data it processes.

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