Temasek is a global investment company headquartered in Singapore, with a net portfolio value of S$518 billion (US$401b, €350b, £304b, RMB2.77t) as at 31 March 2026. Our Purpose So Every Generation Prospers guides us to make a difference for today's and future generations. We seek to build a resilient and forward-looking portfolio that will deliver good sustainable returns over the long term.

We have 13 offices in 9 countries around the world: Beijing, Hanoi, Mumbai, Shanghai, Shenzhen, and Singapore in Asia; and Brussels, London, Mexico City, New York, Paris, San Francisco, and Washington, DC outside Asia.

For more information on Temasek, please visit www.temasek.com.sg
For Temasek Review 2026, please visit www.temasekreview.com.sg
For Sustainability Report 2026, please visit www.temasek.com.sg/SR2026
Introduction

This role will support the Cybersecurity team in designing and operating AI-driven security analytics and automation to improve efficiency and efficacy across detection, risk-based remediation across security operations

Responsibilities

• Build scalable solutions that integrate with existing security platforms.
• Identify, explore, and participate in testing of AI security controls.
• Tune detections and reduce false positives in operationalization workflows
• Maintain and retrain AI model based on operational feedback

Requirements

• Minimum 10 years of experience in cybersecurity engineering, security analytics, or applied AI/ML
• Strong hands on expertise in Python and building production ML systems
• Proven experience designing large-scale, distributed security platforms
• Deep understanding of SOC operations, detection engineering, and threat hunting
• Practical experience in vulnerability management and IAM