Lead Security Engineer, Red Team & Threat Intel

Grab is Southeast Asia's leading superapp, providing various services such as food delivery, financial management, and ride-hailing.

Join Grab's Red Team & Threat Intel team, which helps improve the security posture of Grab's products, platforms, cloud environments, AI systems, and enterprise technology across Southeast Asia.

You will report to the Red Team & Threat Intel team leader and perform complex red team operations across cloud, CI/CD, endpoint, identity, application, and AI environments.

The Critical Tasks You Will Perform:

• Lead end-to-end red team operations, and intelligence-led Purple Team exercises with the Blue Team.
• Develop command-and-control tooling, implants, payload delivery mechanisms, and operator workflows for authorised security exercises.
• Red team AI systems, including internal copilots, agentic workflows, AI-assisted operational tools, and MLOps environments.
• Use AI tools to improve research, automation, payload development, reporting, operational planning, and analysis of defensive coverage.
• Translate red team findings and threat intelligence into clear engineering actions.

QUALIFICATIONS:

• 5 or more years of experience in offensive security, red teaming, security engineering, exploit development, cloud security, or adjacent technical security roles.
• Hands-on experience developing command-and-control tooling, implants, loaders, payloads, or offensive automation.
• Practical experience assessing CI/CD systems, source control platforms, build pipelines, artefact repositories, secrets handling, and deployment workflows.
• Firm knowledge of cloud environments, including identity, networking, logging, container platforms, and common privilege escalation paths.

Life at Grab:

• Term Life Insurance and comprehensive Medical Insurance.
• GrabFlex, create a benefits package that suits your needs and aspirations.
• Celebrate moments that matter in life with loved ones through Parental and Birthday leave, and give back to your communities through Love-all-Serve-all (LASA) volunteering leave.
• Confidential Grabber Assistance Programme to guide and uplift you and your loved ones through life's challenges.