Active Directory Administrator

GECO Asia Pte Ltd; Muntinlupa; Hybrid; PHP 279,000 - 446,000; Full time

Job summary

GECO Asia Pte Ltd is seeking an Active Directory Administrator to join the Infrastructure Services team in Alabang, Muntinlupa. This hybrid role focuses on AD operations, user access management, Group Policy administration, and identity-related services in a global IT environment.

The ideal candidate has 1–2 years of IT support or systems administration experience, a detail-oriented mindset, and a willingness to learn.

Qualifications

• 1–2 years of IT experience or equivalent
• Basic Windows Server administration knowledge
• Familiarity with AD concepts (Users, Groups, Computers, OUs)
• DNS and DHCP fundamentals
• Group Policy concepts
• Exposure to PowerShell scripting or automation tools
• Good communication and problem-solving skills

Responsibilities

• Support user, group, and computer account management within Active Directory
• Perform account provisioning, modifications, and deactivation activities
• Maintain organizational units (OUs) and directory structures
• Assist in Group Policy administration and validation
• Support troubleshooting of access and policy-related issues
• Help maintain security and access control standards
• Monitor Active Directory health and service availability
• Resolve service requests and incidents following established procedures
• Escalate complex issues to senior team members when necessary
• Maintain operational documentation, procedures, and knowledge articles
• Support change management and security compliance processes
• Assist with operational reporting and service metrics
• Work alongside senior administrators and infrastructure engineers
• Participate in knowledge-sharing and continuous improvement initiatives
• Build expertise in enterprise identity and infrastructure technologies

Skills

Windows Server

Active Directory concepts

DNS & DHCP fundamentals

Group Policy concepts

Troubleshooting & log analysis

PowerShell scripting

Communication & problem-solving

Tools

PowerShell

VMware

Hyper-V

Windows Admin Center

Job description

Active Directory Administrator

Location: Alabang, Muntinlupa (Hybrid)

Experienced: 1 - 2 years

About the Role

We are looking for a motivated and detail-oriented Active Directory Administrator to join our Infrastructure Services team. This is an excellent opportunity for aspiring systems administrators to gain hands‑on experience supporting enterprise identity and directory services in a global IT environment.

You will work closely with experienced engineers, supporting Active Directory operations, user access management, Group Policy administration, and identity-related services while building a strong foundation in enterprise infrastructure technologies.

Key Responsibilities

Active Directory Administration

• Support user, group, and computer account management within Active Directory

• Perform account provisioning, modifications, and deactivation activities

• Maintain organizational units (OUs) and directory structures

Group Policy & Access Management

• Assist in Group Policy administration and validation

• Support troubleshooting of access and policy‑related issues

• Help maintain security and access control standards

Monitoring & Operational Support

• Monitor Active Directory health and service availability

• Resolve service requests and incidents following established procedures

• Escalate complex issues to senior team members when necessary

Documentation & Compliance

• Maintain operational documentation, procedures, and knowledge articles

• Support change management and security compliance processes

• Assist with operational reporting and service metrics

Learning & Collaboration

• Work alongside senior administrators and infrastructure engineers

• Participate in knowledge‑sharing and continuous improvement initiatives

• Build expertise in enterprise identity and infrastructure technologies

Qualifications

Required Skills

• Basic knowledge of Windows Server administration

• Understanding of Active Directory concepts including Users, Groups, Computers, and Organizational Units

• Familiarity with DNS and DHCP fundamentals

• Basic understanding of Group Policy concepts

• Knowledge of troubleshooting methodologies and log analysis

• Exposure to PowerShell scripting or automation tools

• Good communication and problem‑solving skills

Preferred Skills

• Awareness of Microsoft Entra ID (Azure AD)

• Understanding of Azure AD Connect and hybrid identity concepts

• Exposure to Windows Admin Center

• Familiarity with VMware or Hyper‑V virtualization

• Basic networking knowledge

• Understanding of ITIL or IT Service Management practices

• Knowledge of Active Directory backup and recovery concepts

Who We're Looking For

• 6 months –2 years of experience in IT Support, Service Desk, Systems Administration, or Infrastructure Support

• Fresh graduates with relevant academic projects or lab experience are encouraged to apply

• Strong interest in Identity Management, Active Directory, and Infrastructure Administration

• Eager to learn and develop technical expertise in enterprise environments

• Detail‑oriented, collaborative, and customer‑focused

• Able to follow processes and elevate issues appropriately

Technologies You’ll Work With

• Microsoft Active Directory

• Microsoft Entra ID (Azure AD)

• Windows Server

• Azure AD Connect

• Group Policy (GPO)

• PowerShell

• VMware / Hyper‑V

• ITSM & Ticketing Platforms

Why Join Us?

• Structured learning and career development

• Exposure to enterprise‑scale infrastructure and identity services

• Collaborative global IT environment

• Opportunity to build a long‑term career in systems and infrastructure administration