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

This job requires fully 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