OT Systems Administrator – Manufacturing & Cleanrooms

Lam Research; Simpang Ampat; Hybrid; MYR 60,000 - 120,000; Full time

Job summary

Lam Research in Malaysia seeks an OT Systems Administrator to manage and secure OT systems used in manufacturing and cleanrooms. You will ensure availability, patching, and compliance while supporting production operations and collaborating with GIS, Manufacturing and Engineering teams.

You will handle incident responses, lifecycle management, and continuous improvement of OT infrastructure in a hybrid work setting that balances on-site collaboration with remote support.

Qualifications

• Experience in manufacturing OT or controlled environments.
• Strong diagnostic skills for hardware, software and networks.
• Ability to work during production-critical incidents.
• Excellent documentation and governance practices.

Responsibilities

• Administer, configure, monitor and maintain OT systems and infrastructure supporting manufacturing and cleanrooms.
• Provide day-to-day technical support for OT systems used in manufacturing and controlled environments.
• Coordinate security patching, vulnerability remediation and system hardening activities.
• Work with Manufacturing and Engineering to ensure OT readiness for production needs.
• Monitor and troubleshoot OT infrastructure to improve reliability and reduce downtime.

Skills

Windows endpoint administration

TCP/IP networking

Incident management

System monitoring

OT cybersecurity

Vulnerability remediation

Documentation and governance

Collaboration across teams

Tools

Windows Server

Active Directory

Security patching

Job description

Lam Research in Malaysia seeks an OT Systems Administrator to manage and secure OT systems used in manufacturing and cleanrooms. You will ensure availability, patching, and compliance while supporting production operations and collaborating with GIS, Manufacturing and Engineering teams.

You will handle incident responses, lifecycle management, and continuous improvement of OT infrastructure in a hybrid work setting that balances on-site collaboration with remote support.