Linux/Unix Engineer (RHEL,CentOS,Ubuntu) - Singapore Based

NCSI (Malaysia) Sdn Bhd; Kuala Lumpur; On-site; MYR 353,000 - 546,000; Full time

Job summary

NCSI (Malaysia) Sdn Bhd is seeking an experienced Linux/Unix Engineer (RHEL, CentOS, Ubuntu) to relocate to Singapore and support our multinational IT infrastructure. The successful candidate will manage, maintain, and secure Linux servers, ensuring high availability and meeting SLAs.

Responsibilities include troubleshooting, system integrations during M&A activity, and implementing automation across Linux platforms, VMware, Oracle, WebLogic, and storage systems.

Qualifications

• 7-10 years of Unix/Linux administration experience.
• Strong knowledge of Linux distributions (RHEL, CentOS, Ubuntu).
• Hands-on shell scripting (Bash, Korn).
• Experience with backups and DR planning.
• Familiarity with monitoring tools like Nagios or Zabbix.
• Understanding of networking concepts (TCP/IP, DNS, NFS, SSH).
• Bachelor’s degree in computer science or related field.

Responsibilities

• Manage Red Hat servers, administer operations, backups, and SLA adherence.
• Ensure high availability of Unix platforms (RHEL/CentOS/Ubuntu).
• Troubleshoot and remediate infrastructure issues.
• Assist with system integrations during M&A activity.
• Document design, operation, and troubleshooting procedures.
• Serve as SME on Linux, VMware, Oracle, WebLogic, and storage.
• Plan upgrades, optimize performance, monitor systems, and resolve problems.
• Suggest improvements and drive automation opportunities.
• Provide updates to management on new technologies and opportunities.
• Collaborate with team leads and project management; mentor juniors.

Skills

Unix/Linux administration

Shell scripting

System monitoring

Networking basics

Disaster recovery

Education

Bachelor’s degree in computer science/IT

Tools

Nagios

Zabbix

Commvault

Data Protector

Oracle

WebLogic

VMware

Job description

Linux/Unix Engineer (RHEL,CentOS,Ubuntu) - Singapore Based

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