Unix Engineer

3 days ago

Singapore TOSS-EX PTE. LTD. Full time

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**:

- **Unix/Linux Infrastructure Support**: Manage and support Unix-based IT infrastructure, ensuring stable operations across Unix, Linux, Solaris, Redhat, AIX, and SUSE environments.
- **Package Deployment**: Deploy Unix/Linux packages and bug fixes across Test, Pre-Production, and Production environments.
- **Operational Administration**: Oversee day-to-day operations for Unix/Linux environments, adhering to business needs and service level agreements (SLAs).
- **Change Management**: Follow established change management protocols for infrastructure changes, including status reporting to relevant stakeholders.
- **Audit & Compliance**: Participate in audit activities, respond to audit findings, and ensure compliance with relevant requirements.
- **Incident Response**: Quickly respond to incidents, security alerts, and investigations, implementing temporary or permanent resolutions and providing timely updates to stakeholders.
- **Service Continuity**: Implement and maintain continuity measures, such as backup/restore procedures and disaster recovery plans, to support ongoing business operations.
- **Documentation**: Ensure all relevant documentation is updated and maintained.
- **24x7 Support & After-Hours Work**: Conduct necessary after-hours maintenance, such as patching, in alignment with the 24x7 operational requirements.
- **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).

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