windows system administrator

10,000 windows system administrator job listings in Philippines. Find daily updated positions from leading job boards.


  • cebu city, central visayas, Philippines Quantrics Enterprises Inc. Full-time

    ROLE OVERVIEW Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes, system monitoring,...


  • taguig, metro manila, Philippines Quantrics Enterprises Inc. Full-time

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...


  • Tanauan, Batangas, Philippines Phil-Data Business Systems, Inc. Full-time ₱420,000 - ₱880,000 Contract

    Phil-Data Business Systems, Inc. is seeking a System Administrator to install, administer, and troubleshoot Windows Server environments, deploy VMware vSphere, and manage storage and backups. You will work on security hardening and automation to improve reliability.You should have strong LAN, TCP/IP, Cisco switching, VPNs, and Active Directory experience,...


  • Manila, Metro Manila, Philippines NQX Philippines Full-time

    ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes, system monitoring,...


  • Manila, Metro Manila, Philippines NQX Philippines Full-time

    Bell Canada is seeking a Windows System Administrator in Manila to maintain Windows Server environments, perform patching, security hardening, and performance tuning. You will collaborate with network, database, and application teams to resolve complex infrastructure issues and drive automation initiatives.In this role you will participate in disaster...


  • Manila, Metro Manila, Philippines Quantrics Enterprises Inc. Remote Full-time ₱500,000 - ₱900,000 Contract

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...


  • Makati, Metro Manila, Philippines Quantrics Enterprises Inc. Remote Full-time ₱500,000 - ₱900,000 Contract

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...


  • Pasig, Metro Manila, Philippines Quantrics Enterprises Inc. Remote Full-time ₱600,000 - ₱900,000 Contract

    ROLE OVERVIEW Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes, system monitoring,...


  • Mandaluyong, Metro Manila, Philippines Quantrics Enterprises Inc. Remote Full-time ₱600,000 - ₱900,000 Contract

    ROLE OVERVIEW Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes, system monitoring,...


  • Quezon City, Metro Manila, Philippines Quantrics Enterprises Inc. Remote Full-time ₱500,000 - ₱900,000 Contract

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...


  • Mexico, Pampanga, Philippines Quantrics Enterprises Inc. Remote Full-time ₱500,000 - ₱900,000 Contract

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...


  • España, Romblon, Philippines Quantrics Enterprises Inc. Remote Full-time ₱500,000 - ₱900,000 Contract

    Job Description: ROLE OVERVIEW The Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes,...

  • Senior Windows

    1 day ago


    , , philippines Moksh Tech Full-time

    Moksh Tech in the Philippines seeks a Senior Windows System Administrator to manage on-prem and cloud IT environments. You will oversee Active Directory, Exchange and Office 365, M365, Azure, and virtualization, ensuring security, patching, remote access, and reliability across multi-tenant setups. Qualifications include 6–8+ years in Windows admin, MS...


  • Philippines Astreya Full-time ₱500,000 - ₱750,000 Contract

    Job Description: System Administrator II 1. Role Overview We are looking for an analytical, proactive, and hands-on System Administrator II to join our technical operations team. In this role, you will be responsible for maintaining, troubleshooting, and supporting our hybrid fleet of Windows and Linux endpoints/servers, specialized Building Operating System...

  • Senior Windows

    3 days ago


    Philippines Moksh Tech Full-time

    Moksh Tech in the Philippines seeks a Senior Windows System Administrator to manage on-prem and cloud IT environments. You will oversee Active Directory, Exchange and Office 365, M365, Azure, and virtualization, ensuring security, patching, remote access, and reliability across multi-tenant setups.Qualifications include 6–8+ years in Windows admin, MS...


  • Philippines Astreya Full-time ₱500,000 - ₱750,000 Contract

    Astreya is seeking a System Administrator II to join our technical operations team in the Philippines. You will maintain and troubleshoot a hybrid fleet of Windows and Linux endpoints/servers, including BOS workstations, and support core network services.You will be the escalation point for complex issues, monitor fleet health with Datadog, handle...


  • remote, romblon, Philippines Quantrics Enterprises Inc. Full-time

    ROLE OVERVIEW Windows System Administrator is responsible for the administration, maintenance, security, performance, and availability of Windows Server environments supporting Bell Canada. The role performs server patching, updates, upgrades, performance tuning, security hardening, vulnerability management, infrastructure changes, system monitoring,...


  • San Fernando, Mimaropa, Philippines Experis España Full-time

    Windows Systems Administrator | Infrastructure Operations | Madrid/Málaga (Híbrido)¿Te gustaría formar parte de un entorno corporativo internacional gestionando infraestructuras Windows críticas? Buscamos un/a Windows Systems Administrator con experiencia en operación, soporte y administración de plataformas Microsoft para incorporarse a un servicio...


  • Taguig, Metro Manila, Philippines HRTX Full-time

    Role Overview We are looking for a Senior Windows Administrator responsible for the design, administration, security, and day-to-day operation of enterprise Windows infrastructure and Microsoft-based platforms. The role has a strong focus on Windows Server, Active Directory, Microsoft Entra ID, endpoint management, Microsoft 365, server hosting, patching,...


  • Manila, Metro Manila, Philippines Intelligent Technical Solutions Remote Full-time

    Intelligent Technical Solutions seeks an experienced System Administrator to deliver remote IT support across diverse client environments. You will manage system updates, perform hands-on troubleshooting, and ensure stable, secure operations. The ideal candidate has 5+ years in IT support, strong Windows and macOS administration skills, proficiency with...