System Administrator

Asti Business Services Inc.; Taguig; Hybrid; PHP 1,000,000 - 1,700,000; Full time

Job summary

Asti Business Services Inc. in Taguig seeks an experienced PeopleSoft System Administrator to manage server migrations and multi-tenant databases across Production, UAT, System Test, and Development environments.

The role focuses on high availability and smooth operation of PeopleSoft and related platforms. You will optimize infrastructure, design secure integrations, execute patches, and ensure ITIL-aligned processes.

Qualifications

• Bachelor’s degree in IT/CS or related field.
• Minimum 5+ years hands-on experience as a PeopleSoft System Administrator.
• Strong knowledge of PeopleSoft architecture (WebLogic/Tuxedo/PIA) and lifecycle management.
• Experience with Oracle or SQL Server and other RDBMS supporting multi-tenancy.
• Proficient in Unix/Linux and Windows server environments.
• Familiarity with ITIL processes and REST/SOAP integrations.

Responsibilities

• Administer and maintain databases, application servers, web servers, and batch servers across PeopleSoft and non-PeopleSoft environments.
• Manage multiple application instances including Production, UAT, System Test, and Development.
• Design, implement, and optimize integrations between PeopleSoft and other platforms.
• Install, configure, and upgrade software for supported applications/platforms.
• Monitor performance, identify bottlenecks, and ensure high availability.
• Execute patches, fixes, and upgrades and manage ITIL-aligned processes.

Skills

PeopleSoft administration

Server migration

Unix/Linux

Windows Server

Oracle/SQL Server

WebLogic/Tuxedo/PIA

ITIL framework

REST/SOAP integration

PowerShell

Python

Education

Bachelor’s degree in Information Technology or Computer Science

Tools

Unix scripting tools

Database tooling

Job description

Hybrid - Taguig 5-10 Yrs Exp Bachelor Full-time

We are looking for an experienced PeopleSoft System Administrator with expertise in server migration and managing multi-tenant database environments. This role will be instrumental in the administration and optimization of PeopleSoft and non-PeopleSoft platforms, ensuring smooth transitions during server migrations and high availability across multiple environments (Production, UAT, System Test, and Development).

Key Responsibilities

• Administer and maintain databases, application servers, web servers, and batch servers across both PeopleSoft and non-PeopleSoft environments.


• Manage multiple application instances including Production, UAT, System Test, and Development.


• Participate in architecture and infrastructure planning by providing design inputs, checking software/hardware requirements, and recommending specifications.


• Install, configure, and upgrade software necessary for supported applications/platforms.


• Monitor system performance, identify bottlenecks, and execute mitigation strategies to ensure high availability and optimal performance.


• Design and build secure and efficient integrations between PeopleSoft and other applications/platforms.


• Conduct impact analysis and manage the deployment of patches, fixes, and upgrades.


• Execute tasks in line with ITIL processes such as Incident, Change, Problem, Event, Release, and Configuration Management.


• Support other IT and business teams in executing tasks defined in the service catalog (e.g., code migrations, script executions, online configuration).


• Handle escalations related to application/system issues and provide timely resolutions.


• Contribute to KPI definition, reporting, and performance analytics for infrastructure operations.


• Create and maintain technical and operational documentation including SOPs, policies, architecture diagrams, and checklists.


• Develop tools such as scripts, bots, and spreadsheets to automate and improve operational efficiency.


• Take on additional duties as assigned, including participation in disaster recovery and business continuity planning.


• Bachelor’s degree in Information Technology, Computer Science, or related field


• 5+ years of hands-on experience as a PeopleSoft System Administrator, including:


• Environment setup and maintenance


• Strong knowledge of PeopleSoft architecture (WebLogic/Tuxedo/PIA), tools, and lifecycle management


• Experience with database platforms such as Oracle, SQL Server, or other RDBMS supporting multi-tenancy


• Proficient in Unix/Linux and Windows server environments


• Familiarity with system monitoring tools and automation scripting (e.g., Shell, PowerShell, Python)


• Solid understanding and practical experience with ITIL framework


• Experience in integrating PeopleSoft with other platforms via REST/SOAP web services or middleware

Preferred Qualifications:

• PeopleTools upgrade and PeopleSoft PUM patching experience


• Exposure to cloud infrastructure (AWS, Azure, or OCI)


• Knowledge of containerization and orchestration technologies (e.g., Docker, Kubernetes)


• ITIL v3/v4 Certification is a plus


• Strong communication and stakeholder management skills

Soft Skills:

• Analytical thinker with a proactive problem-solving approach


• Capable of working independently and collaboratively across teams


• Strong documentation and reporting skills


• Ability to handle high-pressure scenarios during migrations or outages

Database Operation IT Asset Management System Administration System Analysis System Operation DevOps Big Data Operation System Backup and Recovery Windows Server