System Engineer (Unix / Linux, Red Hat, Ubuntu, Centos) - Based in Singapore

NCSI (Malaysia) Sdn Bhd; Kuala Lumpur; On-site; MYR 288,000 - 416,000; Full time

Job summary

NCSI (Malaysia) Sdn Bhd is seeking an experienced System Engineer to manage and support Unix/Linux environments, including Red Hat, Ubuntu and CentOS. The role requires relocation to Singapore and focuses on reliability, performance, and security across the IT infrastructure.

Responsibilities include server administration, backups, SLA adherence, and driving automation. You will work on complex projects, mentor junior staff, and collaborate with cross-functional teams to optimize systems and

Qualifications

• 7-10 years of Unix/Linux administration experience.
• Strong knowledge of Red Hat, CentOS and Ubuntu.
• Experience with monitoring and backup solutions and scripting.
• Bachelor’s degree in computer science or related field.

Responsibilities

• Manage and maintain Unix/Linux infrastructure, ensure reliability and security.
• Administer Red Hat servers, backups, and SLA compliance.
• Ensure high availability of Unix platforms and related services.
• Troubleshoot infrastructure issues and implement improvements.

Skills

Unix/Linux administration

Shell scripting

Networking basics

Team collaboration

Education

Bachelor's degree in computer science or related field

Tools

Red Hat

CentOS

Ubuntu

Nagios

Zabbix

VMware

WebLogic

Oracle

Commvault

Data Protector

Job description

System Engineer (Unix / Linux, Red Hat, Ubuntu, Centos) - Based in Singapore

This job requires full relocation to Singapore.

Job Description

We are looking for a skilled Unix/Linux Administrator to manage, maintain, and support our IT infrastructure. The ideal candidate will ensure system reliability, performance, and security while supporting day-to-day operations.

What will you do?

Manage the redhat servers and administer the servers including operational, backup and meet the SLA.

Ensure high availability of Unix platforms Redhat, Solaris, HPUX that support business functions and external

Troubleshoot and remediate issues impacting the operation of the infrastructure.

Assist with planning and implementing systems integrations following M&A activity.

Document the design, operation and troubleshooting of technology platforms and procedures.

Operate as a technical expert (subject matter expert) on infrastructure projects pertaining to Linux, VMware, Oracle, Weblogic and Storage

Perform infrastructure design and implementations, performance analysis and optimization, systems monitoring and problem resolution, upgrade planning and execution, and process creation and documentation.

Suggest improvements based on technology, best practices, or changing requirements.

Provide regular updates to management on advantages and potential opportunities for new technologies and automation.

Establish close working relationships with Team Leads, customers and Project Management.

Assist Technical Operations with testing & implementation of new technologies and/or services · Work with and manage outside consulting technical subject matter experts as needed.

Help to resolve complex IT issues in a Tier 1 & 2 capacity.

Train/Mentor junior staff members as appropriate.

Experience in Oracle and WebLogic including methods, policies and procedures for installation, management, monitoring and support.

Understand the backup technology like Commvault, --Data Protector. Perform backup and restoration annually for systems.

Support Disaster Recovery exercise conducted by customer.

Qualifications

7-10 years of experience in Unix/Linux administration

Strong knowledge of Linux distributions (RHEL, CentOS, Ubuntu)

Hands-on experience with shell scripting (Bash, Korn)

Familiarity with file systems, LVM, and RAID configurations

Experience in system monitoring tools (Nagios, Zabbix, etc.)

Knowledge of networking concepts (TCP/IP, DNS, NFS, SSH)

Experience with patching and vulnerability management

Good troubleshooting and problem-solving skills

Bachelor’s degree in computer science, IT, or related field

Preferred Attributes

Strong communication and teamwork skills

Ability to work under pressure and meet deadlines

Proactive and detail-oriented mindset