System Engineer (Red Hat,CentOS,Ubuntu) - Singapore Based

NCSI (Malaysia) Sdn Bhd; Kuala Lumpur; On-site; MYR 386,000 - 580,000; Full time

Job summary

NCSI (Malaysia) Sdn Bhd is seeking an experienced Unix/Linux Administrator to manage and support the IT infrastructure, ensuring reliability, performance, and security. The role covers Red Hat servers, backups, SLA adherence, and high availability across Unix platforms including Red Hat, Solaris, and HPUX.

Responsibilities include troubleshooting, system integrations post-M&A, documentation, and acting as SME for Linux, VMware, Oracle, WebLogic, and Storage.

Qualifications

• 7-10 years of Unix/Linux administration experience.
• Strong knowledge of Linux distributions (RHEL, CentOS, Ubuntu).
• Shell scripting (Bash, Korn).
• Familiarity with file systems, LVM, and RAID configurations.
• Experience with patching and vulnerability management.

Responsibilities

• Manage Red Hat servers and administer operations, backups, and SLA compliance.
• Ensure high availability of Unix platforms (Red Hat, Solaris, HPUX) supporting business functions.
• Troubleshoot and remediate infrastructure issues.
• Plan and implement system integrations following M&A activity.
• Document design, operation and troubleshooting procedures.
• Act as SME on infrastructure projects involving Linux, VMware, Oracle, WebLogic and Storage.
• Design, implement, monitor, upgrade, and optimize infrastructure; develop processes and documentation.
• Suggest improvements based on technology trends and automation opportunities.
• Provide regular updates to management on new tech advantages and potential opportunities.
• Collaborate with Team Leads, customers and Project Management.
• Assist with testing and implementation of new technologies; work with external consultants as needed.
• Mentor junior staff.
• Experience with Oracle and WebLogic installation and management.
• Understand backup technologies like Commvault and Data Protector; perform backups/restoration annually.
• Support Disaster Recovery exercises.

Skills

Unix/Linux admin

Shell scripting

Linux distros

Monitoring tools

Networking TCP/IP

Patching & security

Education

Bachelor's degree in CS/IT

Tools

Nagios

Zabbix

VMware

Oracle

WebLogic

Commvault

Data Protector

Job description

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 inclusive of 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