Unix Platform Engineer - Linux, Solaris & AIX

HCLTech; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

HCLTech is seeking an experienced Unix L2/L3 Support Engineer to provide enterprise-level support for Linux (RHEL), Solaris, and IBM AIX environments. The role covers system administration, incident troubleshooting, patching, performance tuning, automation, and infrastructure support across data center and cloud platforms.

The candidate will handle OS administration, patching, upgrades, hardening, and troubleshooting, while managing Solaris Zones, LDOMs, AIX LPARs, VIOS, and Unix infrastructure

Qualifications

• Bachelor's degree in Computer Science, Engineering, IT, or related field.
• Strong experience with Red Hat Linux, Solaris, and IBM AIX administration.
• Exposure to AWS, Azure, Docker, Kubernetes, and OpenShift.

Responsibilities

• Provide L2/L3 support for Linux, Solaris, and AIX servers in production environments.
• Perform OS administration, patching, upgrades, hardening, and troubleshooting.
• Manage Solaris Zones, LDOMs, AIX LPARs, VIOS, and Unix infrastructure components.
• Support cloud environments (AWS/Azure/GCP), virtualization, and container platforms.
• Automate operational tasks using Ansible, Terraform, Shell scripting, and Python.
• Perform incident management, root cause analysis, performance tuning, and capacity management.
• Participate in 24x7 support, on-call rotations, and major incident resolution.

Skills

Analytical skills

Communication skills

Problem-solving skills

Production support

Education

Bachelor's degree in Computer Science, Engineering, IT, or related field

Tools

Ansible

Terraform

Shell scripting

Python

Docker

Kubernetes

OpenShift

Job description

HCLTech is seeking an experienced Unix L2/L3 Support Engineer to provide enterprise-level support for Linux (RHEL), Solaris, and IBM AIX environments. The role covers system administration, incident troubleshooting, patching, performance tuning, automation, and infrastructure support across data center and cloud platforms.

The candidate will handle OS administration, patching, upgrades, hardening, and troubleshooting, while managing Solaris Zones, LDOMs, AIX LPARs, VIOS, and Unix infrastructure