Senior Systems Administrator — AWS, OpenShift & RHEL

UnionBank; Pasig; On-site; PHP 480,000 - 780,000; Full time

Job summary

UnionBank is seeking a Systems Administrator to protect critical systems and assets, deploy technology solutions, support software and hardware, and contribute to IT strategy. You will manage operations, ensure infrastructure reliability, and drive continuous improvement while aligning with business needs.

The role emphasizes developing technical knowledge transfer, maintaining documentation, and implementing efficient procedures across systems and software.

Qualifications

• Experience with deploying and supporting enterprise-grade infrastructure.
• Ability to evaluate and implement hardware and software solutions based on business needs.
• Familiarity with third-party products and integration.
• Strong troubleshooting and incident resolution skills.

Responsibilities

• Assist in long-range planning and management of technology projects.
• Provide technical expertise and recommend hardware and software solutions.
• Evaluate, install, and implement third-party products and solutions.
• Provide technical support and issue resolution for systems and end-users.
• Analyze system requirements and recommend enhancements.
• Perform corrective and preventive maintenance activities.
• Implement procedures to optimize performance of systems and software.
• Maintain infrastructure documentation and system records.
• Develop and conduct technical knowledge transfer and training programs.
• Create and maintain diagnostic and troubleshooting manuals.
• Conduct research to support planning, upgrades, and replacements.
• Ensure systems functionality, availability, and efficiency.
• Perform other related duties as assigned.

Skills

OpenShift

AWS

RHEL

Training Certifications

Job description

UnionBank is seeking a Systems Administrator to protect critical systems and assets, deploy technology solutions, support software and hardware, and contribute to IT strategy. You will manage operations, ensure infrastructure reliability, and drive continuous improvement while aligning with business needs.

The role emphasizes developing technical knowledge transfer, maintaining documentation, and implementing efficient procedures across systems and software.