Senior Computer Operator – 24/7 IT Operations

UOB; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

1011 United Overseas Bank Ltd in Singapore is seeking a detail‑oriented IT Operations professional to join our 24x7 Data Centre team. You will monitor systems, manage incidents, and perform job submission, backup, and recovery tasks on mainframe, AS/400, UNIX/Linux, and Windows environments.

The role requires a degree or diploma in IT, 2+ years in IT operations or a command center, and the ability to work 12‑hour rotating shifts.

Qualifications

• Education: Degree or Diploma in Information Technology, Computer Science, or related field.
• Experience: 2+ years of hands-on IT operations or Command Center experience.
• Technical: Familiarity with Mainframe, AS/400, UNIX/Linux, Windows systems.
• Tools: Microsoft Office (Excel, Word, PowerPoint).
• Language: Fluent English, both written and spoken.
• Soft skills: Team player, good interpersonal skills, able to work under pressure.
• Shift readiness: Willingness to work 12-hour rotating shifts per SOP.

Responsibilities

• Monitor various monitoring facilities for software and hardware and respond to exceptions per SOP.
• Monitor application job flow scheduled by job scheduling software and respond to exceptions.
• Perform reports printing and distribution.
• Manage IT-related incidents and problems reported via phone or email.
• Maintain incident logs for incidents and problems across software, hardware and apps.
• Perform job submission, backup, recovery and restart per SOP or ad-hoc requests.
• Provide first-level system and batch problem determination and escalation as needed.

Skills

IT Operations

Mainframe

AS/400

UNIX/Linux

Windows

English

Education

Degree or Diploma in Information Technology or Computer Science

Tools

Microsoft Office

Job description

1011 United Overseas Bank Ltd in Singapore is seeking a detail‑oriented IT Operations professional to join our 24x7 Data Centre team. You will monitor systems, manage incidents, and perform job submission, backup, and recovery tasks on mainframe, AS/400, UNIX/Linux, and Windows environments.

The role requires a degree or diploma in IT, 2+ years in IT operations or a command center, and the ability to work 12‑hour rotating shifts.