Infra Support Engineer

Unison Group; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology services company in Singapore is seeking an experienced infrastructure support specialist to manage patching activities and technology upgrades across OS, middleware, and databases. The ideal candidate has strong Linux administration skills and is familiar with log analysis and error resolution. Collaboration with application teams is essential for success in this role.

Qualifications

• Good experience in infrastructure support.
• Good experience in patching activity and tech upgrades.
• Strong knowledge of Linux administration and troubleshooting.
• Hands-on experience with OS, middleware, and database patching/upgrade.
• Familiarity with log analysis and error resolution.
• Ability to collaborate effectively with application and support teams.

Responsibilities

• Manage patching activities and technology upgrades across OS, middleware, and databases.
• Execute server patching/upgrades on schedule and coordinate with team members for support when needed.
• Use Linux commands to perform system checks and analyze logs for errors.
• Guide application teams on pre- and post-patch validation steps.
• Run basic SQL queries to assess database performance after patching.

Skills

Infrastructure support

Patching activity

Linux administration

Error resolution

Collaboration

Job description

• Manage patching activities and technology upgrades across OS, middleware, and databases.
• Execute server patching/upgrades on schedule and coordinate with team members for support when needed.
• Use Linux commands to perform system checks and analyze logs for errors.
• Guide application teams on pre- and post-patch validation steps.
• Run basic SQL queries to assess database performance after patching
  
  

Requirements

• Good experience in infrastructure support.
• Good experience in Patching activity and Tech Upgrades (OS + MW + DB)
• Strong knowledge of Linux administration and troubleshooting.
• Hands-on experience with OS, middleware, and database patching/upgrade.
• Familiarity with log analysis and error resolution.
• Ability to collaborate effectively with application and support teams.