Systems Admin, Sr

Stefanini

Full-time Pasay, Metro Manila Computer Occupations

Posted:

June 07, 2026

Location:

Pasay, Metro Manila, Philippines

Job Description

Job Responsibilities:
Serve as the technical expert and escalation point for all Active Directory-related incidents and requests.
Design, implement, and manage complex AD environments including forests, domains, trusts, and replication.
Maintain and enforce Group Policy Objects (GPOs), including creation, auditing, and lifecycle management.
Ensure the security and compliance of AD environments through regular reviews, hardening, and monitoring.
Maintaining Group Policy Objects (GPOs), including creation, testing, deployment, and documentation.
Design, manage, and troubleshoot AD Sites and Services
Plan and implement site topology, subnet mapping, replication schedules and bridgehead server configuration.
Ensure DNS and AD environments are secure. highly available and compliant.
Support hybrid identity solutions such as Azure AD Connect and ADFS.
Troubleshoot and resolve replication issues, a...
                

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Job Overview

Job Type: Full-time

Location: Pasay, Philippines

Posted: June 07, 2026

Deadline: July 17, 2026