Senior Linux & Wintel Platform Engineer

Lenovo; Singapore; Presencial; SGD 120.000 - 180.000; Jornada completa

Descripción de la vacante

Lenovo is seeking an experienced Senior Server Administrator to lead enterprise OS management across Wintel and Linux environments. The role demands advanced expertise in system configuration, hardening, and performance tuning, with hands-on experience in virtualization, clustering, and cloud integration.

You will automate repetitive tasks with shell scripting and Ansible, coordinate with vendors, and ensure 24x7 readiness for critical production systems.

Formación

• 8 or more years of experience in Wintel/Linux Server administration, implementation & troubleshooting.
• 1
• RHCSA certification preferred.
• 1
• Experience in Wintel/Linux clustering & VM level Linux cluster.
• 1
• Experience in OS installation, configuration and fine tuning, security hardening, system audit.
• 1
• Experience in ITIL process - Incident management, Change management, Configuration management.
• 1
• Proficient in shell scripting and Ansible automation.
• 1
• Basic experience in public clouds such as AWS & Azure is preferred.

Responsabilidades

• Administer and optimize server performance.
• Perform 24 x 7 stand-by for service contract and maintenance services in rotating basis for critical production systems, ensuring high availability and system health.
• Coordinate with vendors and support team on problem resolution, implementation issues and upgrades.
• Perform root cause analysis and implement corrective actions.
• Deliver technical assistance for application and hardware issues.
• Manage storage provisioning and expansion.
• Ensure timely application of security patches and OS updates.
• Provision and manage LUNs using Pure Storage.
• Support backup and disaster recovery operations using enterprise backup system.

Conocimientos

Strong written and verbal comms

Convey technical concepts

Innovative and proactive

Educación

RHCSA certification

Herramientas

Ansible

AWS

Azure

Pure Storage

Descripción del empleo

Lenovo is seeking an experienced Senior Server Administrator to lead enterprise OS management across Wintel and Linux environments. The role demands advanced expertise in system configuration, hardening, and performance tuning, with hands-on experience in virtualization, clustering, and cloud integration.

You will automate repetitive tasks with shell scripting and Ansible, coordinate with vendors, and ensure 24x7 readiness for critical production systems.