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Linux Engineer (Contract)

External
TANGSPAC CONSULTING PTE LTD logoTangspac Consulting · Singapore
S$66K–S$96K/yrContractUnknownToday
Information Technology
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Responsibilities

  • Linux System Administration
  • Install, configure, harden, patch, and maintain Linux systems (primarilyRHEL-based distributions)
  • Perform OS tuning, performance optimization, 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
  • Continuously improve 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
  • Hardware & Platform Support
  • Support physical server infrastructure including installation andmaintenance
  • Coordinate with vendors and internal teams for hardware-related issues
  • Documentation & Compliance
  • Maintain documentation of system configurations, procedures, and run books
  • Ensure compliance with internal policies, security standards, and audit requirements

Requirements

  • Degree in Computer Science, Information Technology, or related field
  • Minimum 5+ years of experience in Linux system administration inenterprise environments
  • Core Technical Skills
  • Strong hands-on expertise in RHEL / Linux (LVM, networking, kernel tuning, system internals)
  • Experience with configuration management tools (Ansible preferred)
  • Proficiency in shell scripting (Bash) and familiarity with Python
  • Experience working in large-scale, production environments
  • Additional Skills (Preferred)
  • Familiarity with containers (Docker/Kubernetes) is a plus
  • Understanding of security hardening and compliance standards
  • Red Hat certification (RHCSA/RHCE) is highly desirable
  • ITIL certification is an advantage

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