Senior Systems Engineer (Unix & Linux / Shift)

CAREERALLY PTE. LTD.
SG

Job Description

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

  • Manage, maintain, and support Solaris and Linux production, DR, and test environments for mission-critical payment systems.
  • Ensure system stability through patching, hardening, monitoring, backups, and regular DR testing to meet regulatory and SLA requirements.
  • Provide L2/L3 support, perform root cause analysis, manage system changes, and optimise capacity and performance.
  • Support infrastructure projects, automation, documentation, and IT service management processes in line with security policies.

Requirements:

  • At least a degree in IT or related certifications
  • Strong hands-on experience in Solaris & Linux, OS patching, security hardening, scripting, backup, monitoring, and SAN/storage.
  • Proven experience supporting production systems, DR exercises, incident/problem management, and after-hours support.

To apply, please include the following details inside your CV for faster processing:

  • Reasons for leaving each past & current employment
  • Salary drawn for each past & current employment
  • Expected Salary
  • Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

Skills & Requirements

Technical Skills

SolarisLinuxOS patchingsecurity hardeningscriptingbackupmonitoringSAN/storageproduction systemsDR exercisesincident/problem managementafter-hours supportpayment systemsregulatorySLA

Level

senior

Posted

3/18/2026

Apply Now

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