Unix/Linux Systems Engineer – 24x7 Enterprise Infra

ITCAN PTE. LIMITED; Singapore; On-site; SGD 78,000 - 112,000; Full time

Job summary

ITCAN PTE. LIMITED is seeking a Systems Engineer – Unix/Linux to administer and support a 24×7 enterprise IT environment in Singapore. The role focuses on Unix/Linux infrastructure, troubleshooting, patching, incident management and service continuity, including Red Hat Solaris/AIX/SUSE stacks.

The candidate will handle L1/L2 support, change management, DR planning, security audits and documentation, with occasional travel to other Singapore offices.

Qualifications

• 3+ years relevant enterprise-level Unix/Linux administration experience
• Diploma/Degree in IT, Computer Science or equivalent
• Strong experience with Red Hat and Solaris
• Strong knowledge of Red Hat Clustering and Oracle Solaris Clustering
• Scripting experience with Perl, Ruby and/or AWK
• Knowledge/experience with SolarWinds
• Experience in a 24×7 enterprise production environment

Responsibilities

• Unix/Linux Administration: manage day-to-day administration of Unix/Linux/ Solaris/AIX/SUSE environments; provide L1/L2 support; deploy patches across Test, Pre-Prod and Production.
• Troubleshooting & Incident Management: troubleshoot server and application issues; perform root cause analysis; respond to incidents and security alerts; coordinate with vendors.
• Clustering – Important: hands-on experience with Red Hat Clustering, Oracle Solaris Clustering.
• Change & Service Management: manage changes through formal change processes; ensure SLAs; provide status reports.
• Business Continuity: support backup/restore procedures; implement DR and continuity measures.
• Security & Compliance: participate in IT audits; address audit findings; handle security alerts.
• Documentation & Operations: maintain technical/operational docs; work outside hours for patching; travel to Singapore offices.

Skills

Unix/Linux administration

L1/L2 operational support

Scripting (Perl, Ruby, AWK)

Red Hat Clustering

Oracle Solaris Clustering

SolarWinds

24x7 production environment

Education

Diploma/Degree in IT, Computer Science or equivalent

Tools

Red Hat

Solaris

AIX

SUSE

Job description

ITCAN PTE. LIMITED is seeking a Systems Engineer – Unix/Linux to administer and support a 24×7 enterprise IT environment in Singapore. The role focuses on Unix/Linux infrastructure, troubleshooting, patching, incident management and service continuity, including Red Hat Solaris/AIX/SUSE stacks.

The candidate will handle L1/L2 support, change management, DR planning, security audits and documentation, with occasional travel to other Singapore offices.