Job description

Job Description

We are seeking a skilled and proactive Unix/Linux Administrator with 4–5 years of hands-on experience in managing enterprise Unix/Linux environments. The ideal candidate will have strong expertise in Red Hat, AIX, and Solaris systems, along with a good understanding of VMware ESX / Network / Storage technologies. This role is focused on ensuring system resilience through effective service recovery, disaster recovery (DR) testing, and root cause analysis (RCA) of incidents.

  • Perform service recovery for Unix/Linux/Windows systems to ensure minimal downtime and business continuity.
  • Conduct Disaster Recovery (DR) testing in coordination with business and infrastructure teams.
  • Involved in Root Cause Analysis (RCA) investigations for critical incidents.
  • Administer and maintain servers (Red Hat, AIX, Solaris) in production and DR environments.
  • Provide 24x7 on-call support during assigned shifts and respond to severity 1 incidents under pressure.
  • Communicate effectively with stakeholders during high-impact incidents and recovery efforts.
  • Worked with L1 in monitoring system performance and proactively addressing potential issues.

Job Requirements:

  • Degree/Diploma in Information Technology/Computer Science or equivalent
  • At least 4 years of experience in Linux/Unix Operating System
  • Fair knowledge in Unix/Linux troubleshooting
  • Good knowledge of ITIL processes, incident management and RCA methodologies.
  • Experience working in a bank is a plus
  • Experience working in Storage is a plus

Additional Requirements

Get AI to assess your suitability to this job

Use AI chat of your choice: ChatGPT, Gemini, Claude — and:

  1. Paste this into the prompt:
    I am a jobseeker. Below is a job posting. Please: 1. Give a match score (0–100) based on my resume vs the job requirements 2. List my 3–5 key strengths that align with this role 3. List 2–3 areas to improve or gaps to address before applying 4. Give a one-sentence verdict: should I apply, apply with adjustments, or skip? Job posting URL: https://singapore.job-q.com/jobs/detail/manager-system-administrator-group-infrastructure-platform-services After reading the job, ask me to upload or paste my resume.
  2. Upload your resume in the same chat.

Job Summary

  • Published on: 06 May, 2026
  • Category: Information Technology (IT)
  • Vacancy: 1
  • Job type: Full Time
  • Salary:
  • Location: On site
  • Job Nature: Full Time

Company Details

A lifelong supporter of Singapore Property Listing PropertyVow