Global OT Endpoint Security Engineer – 24/7 Manufacturing

Randstad Malaysia; Kuala Lumpur; On-site; MYR 180,000 - 280,000; Full time

Job summary

Randstad Malaysia client is seeking a Senior OT Endpoint Security Engineer to safeguard OT infrastructure across global manufacturing sites. You'll deploy, configure, and operate TXOne Stellar, Portable Inspectors, and Malware Check Stations, and maintain hardened security baselines for legacy endpoints.

You will integrate OT telemetry into central monitoring and ITSM, ensure secure production environments, and collaborate with global teams.

Qualifications

• Bachelor’s degree in Computer Science, IT, or related field.
• 10+ years IT operations experience focusing on OT/Manufacturing endpoint security.
• Hands-on with TXOne Stellar, Portable Inspectors, and Malware Check Stations.
• Understanding of OT environments, legacy OS, network segmentation, production constraints.
• Scripting and automation skills (PowerShell or Python).
• Familiar with Microsoft Defender ecosystem (MDE, XDR) and ITSM processes.
• Experience in 24/7 global manufacturing or regulated OT environment; strong English communication.

Responsibilities

• Deploy, configure, and operate TXOne Stellar, Portable Inspectors, and MCS across sites.
• Maintain hardened OT endpoint baselines including legacy OS.
• Integrate OT endpoint telemetry into central monitoring and ITSM systems.
• Provide engineering and operational support to ensure stability, performance and security.

Skills

PowerShell

Python

Automation

English communication

Education

Bachelor's degree in Computer Science / IT

MCSE / MCSA (preferred)

Tools

TXOne Stellar

Portable Inspectors

Malware Check Stations

Microsoft Defender (MDE/XDR)

ITSM tooling

Job description

Randstad Malaysia client is seeking a Senior OT Endpoint Security Engineer to safeguard OT infrastructure across global manufacturing sites. You'll deploy, configure, and operate TXOne Stellar, Portable Inspectors, and Malware Check Stations, and maintain hardened security baselines for legacy endpoints.

You will integrate OT telemetry into central monitoring and ITSM, ensure secure production environments, and collaborate with global teams.