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Unix Engineer

4 weeks ago

Singapore KRIS INFOTECH PTE. LTD. Full time
Roles & Responsibilities

Job Description:

  • Responsible for managing, maintaining, and supporting Unix-based systems to ensure their reliability, performance, and security.
  • This role involves troubleshooting technical issues, performing system upgrades and regularly patching activities.

Key Responsibilities


1. System Administration:

  • a. Maintain Red Hat Linux operating system servers.
  • b. Monitor system performance and ensure high availability of infrastructure.
  • c. Perform regular system upgrades and patches to maintain system security and performance.
  • d. Manage user accounts, permissions, and access controls.

2. Troubleshooting and Support:

  • a. Diagnose and resolve hardware and software issues on Unix systems.
  • b. Provide second and third-level support for Unix-related incidents and problems.
  • c. Collaborate with other IT teams to resolve complex technical issues.
  • d. Maintain detailed documentation of incidents, changes, and solutions.

3. Performance Tuning and Optimization:

  • a. Analyze system performance data and identify areas for improvement.
  • b. Optimize system configurations to enhance performance and resource utilization.

4. Project Participation:

  • a. Contribute to IT projects involving Unix systems, including new implementations or upgrades.
  • b. Work with Release Manager to define project scope, timelines, and deliverables.

5. Documentation and Reporting:

  • a. Maintain documentation of Unix systems, configurations, and procedures.
  • b. Generate regular reports on system performance, security, and capacity planning.
  • c. Support Team Lead in preparing Root Cause Analysis report for high severity incidents.
  • d. Escalate to vendor when necessary for incident resolution.

Requirements:

  1. MySQL (P3 - Advanced)
  2. NGINX Operations (P3 - Advanced)

Tell employers what skills you have

Troubleshooting
Hardware
Citrix
Xendesktop
High Availability
MySQL
Nginx
Root Cause Analysis
Unix
Reliability
Red Hat Linux
Documentations
Windows
System Administration
XenApp
Team Lead
Performance Tuning
Reporting

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