Unix Engineer

3 weeks ago


Singapore TOSS-EX PTE. LTD. Full time
Roles & Responsibilities

The Systems Engineer, Unix/Linux is responsible for managing and supporting Unix/Linux infrastructure in a 24x7 enterprise environment. This includes operational support, troubleshooting, deployment of updates, and maintaining service continuity to meet business requirements and service levels.

Key Responsibilities:

  1. Unix/Linux Infrastructure Support: Manage and support Unix-based IT infrastructure, ensuring stable operations across Unix, Linux, Solaris, Redhat, AIX, and SUSE environments.
  2. Troubleshooting & Root Cause Analysis: Provide expertise in diagnosing and resolving server and application issues, delivering root cause analysis as required.
  3. Package Deployment: Deploy Unix/Linux packages and bug fixes across Test, Pre-Production, and Production environments.
  4. Operational Administration: Oversee day-to-day operations for Unix/Linux environments, adhering to business needs and service level agreements (SLAs).
  5. Change Management: Follow established change management protocols for infrastructure changes, including status reporting to relevant stakeholders.
  6. First and Second-Level Support: Provide 1st and 2nd level operational support, including initial troubleshooting of third-party applications and collaboration with vendors for resolution.
  7. Audit & Compliance: Participate in audit activities, respond to audit findings, and ensure compliance with relevant requirements.
  8. Incident Response: Quickly respond to incidents, security alerts, and investigations, implementing temporary or permanent resolutions and providing timely updates to stakeholders.
  9. Service Continuity: Implement and maintain continuity measures, such as backup/restore procedures and disaster recovery plans, to support ongoing business operations.
  10. Documentation: Ensure all relevant documentation is updated and maintained.
  11. 24x7 Support & After-Hours Work: Conduct necessary after-hours maintenance, such as patching, in alignment with the 24x7 operational requirements.
  12. Additional Support Activities: Perform other Unix/Linux administrative tasks as needed and travel to other Singapore offices occasionally as required.

Qualifications & Requirements:

  • Education: Minimum of a Diploma in Information Technology, Computer Science, or a related field.
  • Experience:
    • At least 3 years of relevant experience managing Unix/Linux environments (Solaris, Redhat, AIX, SUSE) in an enterprise-level setting.
    • Strong experience in RedHat Clustering and Oracle Solaris Clustering.
  • Technical Skills:
    • Proficiency in scripting languages and tools, such as Perl, Ruby, and AWK.
    • Knowledge of monitoring tools such as SolarWinds.
    • Familiarity with Microsoft technologies (Windows Server, Active Directory, Group Policy) is an asset.
  • Work Environment: Typically 9 am to 6 pm, with flexibility required for after-hours work due to the 24x7 nature of the role (e.g., patching activities).

Tell employers what skills you have

Microsoft Technologies
Troubleshooting
Change Management
Active Directory
Root Cause Analysis
Scripting
Group Policy
Administration
Information Technology
Service Level
XenApp
Disaster Recovery
Audit
Infrastructure Support
Business Requirements
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