313 Windows Systems jobs in the Philippines

Responsibilities:

The Senior Windows Systems Administrator will be handling highly complex incidents, problem tickets, OS provisioning, configuration and completion of requests from local and onshore users and related support and project tasks and will be working with the Design and Project teams as needed to determine if Projects/Requests require Standard Stack, New Architecture or New Design.

Qualifications:

• Must possess a Bachelor's/College Degree in Computer Science, Computer Engineering or any related course.
• At least five years working experience on Windows platform (Windows Server 2012, 2016, 2019, 2022).
• Ability to write basic to complex scripts (Batch, PowerShell, Ansible, Python) for systems administration and automation.
• Expert in using systems administration tools, commands, and processes to perform advanced configuration.
• Expert in implementing system security to comply with audit and address vulnerability issues.
• Ability to resolve problems independently.
• Demonstrates integrity and professionalism in taking responsibility.
• Results-oriented and willing to work on new technologies.
• Able to work independently and self-motivated.
• Good communication and documentation skills.
• Customer oriented and possesses Can-Do attitude.

Required Skills:

• Windows 2012, 2016, 2019, 2022 Server Advance Administration
• Windows Server provisioning & upgrades (Automated/Non-automated)
• Operating System security hardening
• Operating System Patch Management
• Knowledge in infrastructure design concepts and implementation.
• Advance Scripting (Batch, PowerShell, Ansible, Python etc.).
• Advance Active Directory Administration
• Advance Server Resource Management (CPU, Memory, Storage)
• Advance VMWare vCenter Administration
• Advance Azure Cloud Administration
• Advance Google Cloud Administration

Preferred but not required:

• WSUS Administration
• Advance skills in Windows Services (IIS, DNS, DHCP etc.)
• Advance knowledge on storage systems (NAS, SAN, NFS etc.)
• Advance knowledge of networking
• Project Management

Key Responsibilities:

• Perform 2nd and 3rd level support for Windows Server Platform
• Handle incident and change tickets that come into the groups queue.
• Provide solutions to highly complex issues/problems.
• Handle problem tickets to permanently fix recurring problems and performance issues.
• Write basic to complex scripts for systems administration and automation.
• Manage and monitor server resources like CPU, memory, and storage (Vcenter, Azure, GCP, etc.)
• Working with Engineering as needed to determine if Projects/Requests require Standard Stack, New Architecture, or New Design.
• Preparing the Windows Operating System per design specifications.
• Apply configuration change and required fix and patches to meet the ongoing customer, business, and technology requirements.
• Install or assist with the installation of business applications/software

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start
Caring. Connecting. Growing together.
Primary Responsibilities

• Serve as a system engineer with a background administering enterprise-level Windows domains and servers
• Deploy, configure, upgrade, maintain and support Windows Server operating systems
• Diagnose, troubleshoot and resolve issues, escalating more advanced issues to the senior engineers and vendors as necessary
• Provide support, deployment, and management of SSL Certificates
• Provide support for related IT areas, including servers, desktop presentation technologies, security and authentication technologies
• Provide technical guidance and operational assistance to business and operational staff
• Create and document procedures as needed
• Conduct scheduled security checks and reviews and ensure compliance with the organizations Information Security Programs
• Other duties as assigned
• Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so

Required Qualifications

• 3+ years of experience with Windows Server management
• 3+ years of experience with Active Directory in a large enterprise
• 3+ years of experience supporting VMware environments (ESXi, vCenter, vROPs)
• 3+ years of experience administering Windows domains using Active Directory, DNS, DHCP, TCP or IP, Performance Monitoring Systems, Windows Deployment, Automation and Scripting.
• Hands-on experience with AWS and Azure cloud platforms
• Experience with PAS systems such as CyberArk and Delinea
• Experience with Microsoft Entra and Duo multifactor authentication
• Hands-on experience with AWS and Azure cloud platforms
• Utilize experience to implement automation using PowerShell, Ansible, Terraform, GIT or other infrastructure as code
• Storage or SAN or NAS understanding
• Knowledge of Windows Domain and Servers, including Forest, Trees, Trusts, AD FSMO roles, etc.
• Proficiency with managing VMware vSphere, Microsoft Terminal Server, Citrix, File Transfer, security or authentication or PAM or MFA appliances

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.
Optum is a drug-free workplace Optum Global Solutions (Philippines) Inc. All rights reserved.

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.

Primary Responsibility

• Serve as a system engineer with a background administering enterprise-level Windows domains and servers.
• Knowledge of Windows Domain and Servers, including Forest, Trees, Trusts, AD FSMO roles, etc.
• Deploy, configure, upgrade, maintain and support Windows Server operating systems.
• Diagnose, troubleshoot and resolve issues, escalating more advanced issues to the senior engineers and vendors as necessary.
• Proficiency with managing VMware vSphere, Microsoft Terminal Server, Citrix, File Transfer, security/authentication/PAM/MFA appliances.
• Hands-on experience with AWS and Azure cloud platforms.
• Utilize experience to implement automation using PowerShell, Ansible, Terraform, GIT or other infrastructure as code.
• Provide support, deployment, and management of SSL Certificates.
• Provide support for related IT areas, including servers, desktop presentation technologies, security and authentication technologies.
• Provide technical guidance and operational assistance to business and operational staff.
• Create and document procedures as needed.
• Conduct scheduled security checks and reviews and ensure compliance with the organizations Information Security Programs.
• Other duties as assigned.

Qualifications:

• 3+ years of experience with Windows Server management
• 3+ years of experience with Active Directory in a large enterprise.
• 3+ years or more of experience supporting VMware environments (ESXi, vCenter, vROPs)
• 3+ years or more of experience administering Windows domains using Active Directory, DNS, DHCP, TCP/IP, Performance Monitoring Systems, Windows Deployment, Automation and Scripting.
• Hands-on experience with AWS and Azure cloud platforms.
• Experience with PAS systems such as CyberArk and Delinea.
• Experience with Microsoft Entra and Duo multifactor authentication.
• Storage/SAN/NAS understanding.
• Open to Optum Sites in Alabang, Taguig, Quezon City, Cebu
• Hybrid work set up but mostly work from home
• PHL Night Shift work Schedule following US Central Standard Time

Careers with Optum. Here's the idea. We built an entire organization around one giant objective; make the health system work better for everyone. So when it comes to how we use the world's large accumulation of health-related information, or guide health and lifestyle choices or manage pharmacy benefits for millions, our first goal is to leap beyond the status quo and uncover new ways to serve. Optum, part of the UnitedHealth Group family of businesses, brings together some of the greatest minds and most advanced ideas on where health care has to go in order to reach its fullest potential. For you, that means working on high performance teams against sophisticated

Company Overview

itm8 Philippines Inc. is a department branch of itm8 A/S, a global IT company that has emerged and grown from an entrepreneurial mindset. It is operating to support thousands of international companies and its offices across the world.

itm8 A/S is the leading Danish provider of IT outsourcing services to the private and public sectors. It is represented in four countries: Sweden, Denmark, the Czech Republic, and the Philippines with a total of 19 offices and is composed of more than 1700 itm8s.

At itm8, boundaries of IT solutions are expanding with focus on four business-critical areas namely Cloud Services, Digital Transformation, Application Services and Cyber Security.

Looking for Systems Operation Specialist

Qualification:

• Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field, or equivalent experience.
• Must have experience with Systems Administration, Systems Engineer, or similar roles.
• Preferably with experience in Managed IT Services (but not required).
• Must have experience working with Active Directory, Group Policies, Exchange, SQL, and others.
• Must have Experience working with Microsoft Windows Servers.
• Must have a background with Hyper-V, VMware, and Citrix (but not required).
• Experience with Microsoft products.
• Willing to work on shifting schedules

Description:

• Supports client on their problems regarding technical stuff. Maintains and administers client's networked system and has the responsibility of troubleshooting hardware, software, and network issues.
• Ensures all client's environment, especially server, runs smoothly and securely.

Job Type: Full-time

Benefits:

• Free parking
• Health insurance
• Promotion to permanent employee
• Staff meals provided

Experience:

• UNIX: 1 year (Preferred)
• LINUX : 1 year (Preferred)
• AWS: 1 year (Preferred)
• Shell Scripting: 1 year (Preferred)

Work Location: In person

Senior Systems Engineer

About the Role

We are seeking a highly experienced and technically proficient
Senior Systems Administrator
to join our IT team. This role is crucial for maintaining the stability, security, and performance of our core infrastructure. The Senior Administrator will be responsible for leading complex configurations, performing root cause analysis, and managing ITIL-based change controls.

Key Responsibilities

• Infrastructure Management:
  Lead the administration of our
  Windows Server Infrastructure
  (Active Directory, DNS, DHCP, GPO) and manage
  Linux systems
  (Red Hat, CentOS, Ubuntu).
• Virtualization & Cloud:
  Perform basic operations on
  Nutanix
  (AHV, Prism) and provide advanced daily support for
  Microsoft 365/Office 365
  services (Exchange Online, Teams, SharePoint, OneDrive).
• Advanced Troubleshooting & RCA:
  Take the lead in resolving critical system incidents, perform in-depth troubleshooting, and prepare comprehensive
  Root Cause Analysis (RCA)
  documentation.
• Change & Compliance:
  Fully participate in
  ITIL-based change management
  processes and attend
  Change Advisory Board (CAB) meetings
  .
• System Health & Security:
  Oversee system patching, monitor
  VEEAM backup
  workflows, conduct log reviews, and perform general system health checks.
• Documentation & Collaboration:
  Maintain system documentation, update asset inventory, assist with audit support, and collaborate effectively with other IT teams (network, applications, cloud).
• On-Call Support:
  Serve as the primary point for
  on-call escalation support
  for critical system issues.

Minimum Qualifications

• Experience:
  3–5 years of direct experience
  as a Systems Administrator or in a similar role.
• Core Skills:
  Strong, proven experience with
  Windows Server
  ,
  Active Directory
  , and
  Group Policy Objects (GPO)
  .
• Linux Proficiency:
  Strong hands-on
  Linux system administration skills
  .
• Cloud & Virtualization:
  Practical experience administering
  Office 365
  and familiarity with
  Nutanix AHV and Prism
  .
• Backup:
  Demonstrated experience with
  VEEAM Backup & Replication
  , including job monitoring, alerts, and managing tape/offsite workflows.
• Process:
  Familiarity with
  IT Service Management (ITSM) and ITIL
  framework.

Preferred Certifications

• Microsoft Certified (Windows Server/M365)
• Red Hat Certified System Administrator (RHCSA)
• Nutanix Certified Professional (NCP)
• Azure Fundamentals (AZ-900)

Junior Systems Engineer

About the Role

We are looking for a motivated and detail-oriented
Junior Systems Administrator
to support our daily IT operations. This role is a fantastic opportunity to gain hands-on experience across a diverse technology stack under the supervision of a Senior Systems Administrator. The successful candidate will be responsible for day-to-day operations and escalating complex issues.

Key Responsibilities

• User & Account Management:
  Perform daily user account management tasks in
  Active Directory
  and
  Office 365
  .
• System Maintenance:
  Handle basic system patching,
  OS updates
  , and manage
  file permissions
  .
• Backup Monitoring:
  Monitor
  VEEAM backup status checks
  and perform basic backup troubleshooting.
• Troubleshooting:
  Assist the senior team in system incidents and basic troubleshooting tasks.
• System Health:
  Perform log reviews and routine general system health checks.
• Documentation:
  Assist with system documentation and asset inventory updates.
• Process:
  Participate in ITIL-based change management and CAB meetings as required.
• On-Call Support:
  Provide
  24/7 on-call support
  for escalated incidents on a rotational basis.

Minimum Qualifications

• Experience:
  2–3 years of hands-on experience
  in a technical support or system administration role.
• Core Skills:
  Proven hands-on experience with:
• User account management
  in Active Directory and Office 365.
• Basic
  patching
  procedures.
• Fundamental
  Linux Command Line Interface (CLI)
  commands.
• Managing file permissions and performing OS updates.
• Monitoring and basic troubleshooting of backup solutions (VEEAM preferred).
• Work Arrangement:
  Ability to work full-time onsite in
  Manila
  on a
  5-day/week (8 hours/day) schedule
  .

Duties and Responsibilities:

• Provide technical support to clients in an enterprise environment

• Analyze, troubleshoot and resolve problems associated with hardware and software mainly in server, storage, software, networking environment (including its operating system)

• Responsible for addressing various technical problems, performing equipment service maintenance, and demonstrating conformance within established Service Level Agreement (SLA)

• Assess and provide recommendations to the clients for any upgrade or resolution needed if necessary

• Provide support coverage for multiple customer locations in and outside Metro Manila

• Other projects may be assigned from time to time.

Qualifications:

• Candidate must possess at least a Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, Electronics, and Communications Engineering related field of study

• With 1-2 years on Cloud, Security or Server, Storage, or VMware / Windows Server administration experience is an advantage.

• Ability to create accurate diagrams and documentation for design and planning

• Ability to think through problems and visualize solutions

• Strong attention to detail with an analytical mind and outstanding problem-solving skills

• Ability to explain complex technical detail and tradeoffs to non-technical associates.

• Good communication and interpersonal skills

• Proactive attitude and ability to work with minimal supervision

JOB SUMMARY

The System Engineer is responsible for the maintenance, configuration, and reliable operation of Windows and Linux-based servers and virtualization platforms. The role ensures servers and related infrastructure operate efficiently, securely, and are aligned with PSSLAI's IT standards.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Manage and support Windows and Linux server environments.
• Administer directory services, group policies, and remote server access.
• Perform system health monitoring, performance tuning, and backup verification.
• Support virtualization platforms (VMware, RHV).
• Apply OS patches, firmware upgrades, and configuration changes.
• Respond to incidents and participate in root cause analysis and resolution.
• Maintain up-to-date technical documentation and ensure compliance with security baselines.
• Proficiency in Windows Server and Linux administration.
• Experience in virtualization platforms and high availability clusters.
• Knowledge of Active Directory, Group Policies, DNS/DHCP configurations.
• Strong troubleshooting skills for OS and system-level issues.
• Scripting skills (PowerShell, Bash) and familiarity with ITSM tools.
• Perform Baseline Assessment for Technical Specification on all environments
• Perform Monthly and Zero-day patches for both Windows and Linux servers

REQUIRED SKILLS AND COMPETENCIES:

• Strong proficiency in OpenShift, Kubernetes, and containerization tools.
• Experience in cloud platforms (AWS, IBM Cloud, Azure).
• Familiar with DevOps pipelines, GitOps workflows, and automation scripts.
• Solid understanding of Linux system administration and scripting.
• Excellent troubleshooting and communication skills.

QUALIFICATIONS:

• Bachelor's degree in Computer Science, Information Technology, or equivalent.
• 3–5 years of experience in system administration roles.
• Certifications in Microsoft (MCSA/MCSE), Red Hat (RHCSA), or VMware (VCP) are preferred

Work Location: Manila

Work Setup: Onsite

Senior Systems Administrator:

• Experience with Windows Server , Active Directory, GPO

• Strong Linux administration skills

• Familiarity with Nutanix AHV and Prism

• Office 365 admin (Exchange Online, Teams, Share point)

• Experience with VEEAM Back up & Replication (job monitoring, alerts, tape/offsite workflows)

• Patch management and log review

• ITSM/ITIL familiarity

• Preferred certs: Microsoft Certified (Windows Server/365), RHCSA, NCP, AZ-900

Junior Systems Administrator:

• Hands-on experience with:

o User account management (AD, Office 365)

o Patching and basic Linux CLI

o File permissions and OS updates

o VEEAM back up status checks and basic troubleshooting

• Will work under the supervision of the senior resource

DELIVERABLES

• Weekly support reports and incident logs

• Monthly system health checks and summary

• Documentation for:

○ Server inventory

○ Configuration and patching

○ VEEAM backup schedules and status reporting

• Change logs and CAB meeting participation

• RCA reports for critical system incidents

• Knowledge transfer and onboarding documentation as needed