Temasek is a global investment company headquartered in Singapore, with a net portfolio value of S$434 billion (US$324 billion, €299 billion, £250 billion, and RMB2.35 trillion) as at 31 March 2025. Marking our unlisted assets to market would provide S$35 billion of value uplift and bring our mark to market net portfolio value to S$469 billion.

Our Purpose So Every Generation Prospers guides us to make a difference for today's and future generations.

Operating on commercial principles, we seek to deliver 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 2025, please visit www.temasekreview.com.sg .
For Sustainability Report 2025, please visit https://www.temasek.com.sg/content/dam/temasek-corporate/sustainability/2025/Temasek-Sustainability-Report-2025.pdf .
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