Unix L3 Engineer - Linux/Scripting/Storage

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Singapore is seeking a skilled Unix L3 Engineer to join our dynamic team. You will lead Linux system administration, storage integration, and automation in enterprise environments.

The role emphasizes troubleshooting, scripting, collaboration with cross-functional teams, and ensuring security and reliability across our infrastructure. You will document processes, contribute to knowledge base, and drive improvement initiatives.

Qualifications

• Minimum 5 years of experience as a Unix/Linux engineer or similar role.
• Strong Linux administration skills across Red Hat/CentOS/Ubuntu.
• Hands-on shell scripting experience (Bash, Perl or Python).
• Solid understanding of storage technologies (SAN/NAS) and backups.
• Excellent problem-solving and teamwork abilities.

Responsibilities

• Provide advanced troubleshooting and root cause analysis for Linux-based systems.
• Automate tasks using shell scripting and other programming languages.
• Manage, maintain, and optimize enterprise storage solutions.
• Collaborate with cross-functional teams on infrastructure projects.
• Ensure system reliability, performance, and security compliance.
• Document processes, incidents, and best practices for knowledge sharing.

Skills

Linux administration

Shell scripting

Problem solving

Communication

Tools

Bash

Perl

Python

Red Hat/CentOS

Ubuntu

SAN/NAS

Job description

We are looking for a skilled and experienced Unix L3 Engineer to join our dynamic team. The ideal candidate will have deep expertise in Linux systems, scripting, and enterprise storage solutions. If you thrive in challenging technical environments and enjoy solving complex issues, we'd love to meet you!

What You'll Do:

• Provide advanced troubleshooting and root cause analysis for Linux-based systems
• Automate tasks using shell scripting and other programming languages
• Manage, maintain, and optimize enterprise storage solutions
• Collaborate with cross-functional teams on infrastructure projects
• Ensure system reliability, performance, and security compliance
• Document processes, incidents, and best practices for knowledge sharing

What We're Looking For:

• Minimum 5 years of experience as a Unix/Linux engineer or similar role
• Strong proficiency in Linux administration (Red Hat/CentOS/Ubuntu)
• Hands-on experience with shell scripting (Bash, Perl or Python preferred)
• Solid understanding of storage technologies (SAN/NAS), backups & recovery procedures
• Excellent problem-solving skills and attention to detail
• Effective communication and teamwork abilities