Wintel Engineer - 24x7 On-Call, Enterprise Linux/Windows

Lenovo; Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

Lenovo Singapore is seeking a senior Windows/Linux server administrator to maintain and optimize enterprise systems. Responsibilities include 24x7 standby for critical production environments, storage provisioning, patch management, and backup/disaster recovery support.

The ideal candidate has extensive experience with Wintel/Linux, OS hardening, ITIL processes, and automation via shell scripting and Ansible, with cloud exposure to AWS/Azure.

Qualifications

• 8 or more years of experience in Wintel/Linux server administration, implementation & troubleshooting.
• Wintel/ RedHatCertifiedSystemAdministrator(RHCSA) is preferred.
• Experienced in Wintel/ Linux clustering & VM level Linux cluster.
• Experience in OS installation, configuration and fine tuning, security hardening, system audit.
• Experience in ITIL process - Incident management, Change management, Configuration management.
• Good experience in automating with Shell scripting and ansible.
• Basic experience in public clouds such as AWS & Azure is preferred.

Responsibilities

• Administer and optimize server performance.
• Provide 24x7 standby for service contracts on critical production systems.
• Coordinate with vendors and support teams on resolution, issues, and upgrades.
• Perform root cause analysis and implement corrective actions.
• Deliver technical assistance for application and hardware issues.
• Manage storage provisioning and expansion.
• Apply security patches and OS updates in a timely manner.
• Perform user administration tasks.
• Support backup and disaster recovery operations with enterprise backup systems.
• Provision and manage LUNs using Pure Storage.

Skills

Communication skills

Technical communication

Problem-solving

Automation scripting

Education

RHCSA certification

Tools

Pure Storage

Ansible

AWS

Azure

Red Hat Satellite

Job description

Lenovo Singapore is seeking a senior Windows/Linux server administrator to maintain and optimize enterprise systems. Responsibilities include 24x7 standby for critical production environments, storage provisioning, patch management, and backup/disaster recovery support.

The ideal candidate has extensive experience with Wintel/Linux, OS hardening, ITIL processes, and automation via shell scripting and Ansible, with cloud exposure to AWS/Azure.