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Open nowPosted yesterday

Linux Platform Engineer (Contract)

MyCareersFuture94,028 open roles

Pay
SGD 6,500 – SGD 8,500 a month
Where
Singapore
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Your applicationOpen nowLinux Platform Engineer (Contract)MyCareersFuture · Singapore
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The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 1.6%1 day
  2. 3.4%3 days
  3. 7.9%7 days
  4. 14.2%14 days
  5. 34.1%30 days
This job: posted yesterday

The posting

Key Responsibilities:

Linux System Administration:

  • Install, Configure, Harden, Patch, and maintain Linux systems (primarily RHEL-based distributions)
  • Perform OS tuning, performance optimisation, and capacity planning
  • Ensure system security compliance (CIS benchmarks, patching, vulnerability remediation)

Infrastructure Operations:

  • Manage Linux systems across development, testing, and production environments
  • Provide Level 3 support for Linux-related incidents and issues
  • Support high availability and disaster recovery configurations

Automation & DevOps:

  • Develop and maintain automation using Ansible, Bash, and Python
  • Automate provisioning, patching, and configuration management workflows
  • Working knowledge of BigFix for endpoint management, patch deployment, software distribution and compliance reporting.
  • Continuously improving system efficiency through infrastructure-as-code practices

System Monitoring & Reliability:

  • Monitor system health, logs, and performance using enterprise monitoring tools
  • Troubleshoot system bottlenecks, kernel issues, and application dependencies
  • Ensure high system availability and uptime
  • Working knowledge of Zabbix for infrastructure monitoring, alert management, and performance monitoring.

Hardware & Platform Support:

  • Support physical server infrastructure, including installation and maintenance
  • Coordinate with vendors and internal teams for hardware-related issues

Documentation & Compliance:

  • Maintain documentation of system configurations, procedures, and runbooks
  • Ensure compliance with internal policies, security standards, and audit requirements

Requirements:

  • Degree in computer science/information technology
  • Minimum 4 years of experience in IT Infrastructure Engineer role supportingcritical system
  • Experienced in developing infrastructure automation using Ansible and shell scripting.
  • Strong hands-on expertise in RHEL / Linux (LVM, Networking, Kernel tuning)
  • Experience with configuration management tools (Ansible preferred)
  • Proficiency in shell scripting (Bash) and familiarity with Python
  • Experience working in large-scale production environments
  • Familiarity with containers (Docker/Kubernetes) is a plus
  • Understanding of security hardening and compliance standards
  • Red Hat certification (RHCSA/RHCE) is highly desirable
  • Ability to provide 24x7 support and handle standby/on-call support whenever needed.
  • Strong working knowledge of the banking environment.
  • Experience with MAS TRM Guidelines and PCI-DSS security compliance requirements will be an added advantage.

Soft Skills:

  • Strong problem-solving skills and the ability to troubleshoot complex issues.
  • Excellent communication and collaboration skills.
  • Ability to work independently and as part of a team.
  • Detail-orientated with strong documentation skills.
  • Self-motivated and possesses strong analytical skills, sharp and meticulous.
  • Strong interpersonal skills and good time management skills.
  • ITIL certification is an added advantage
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