Job ID 2026-17707 Date posted 21/08/2026 Location Bengaluru, India Category Security

Job Overview

Interested in defending a global tech company from the latest cyber threats? Arm is seeking a passionate, experienced Cyber Incident Response Manager to join our growing Cyber Defence Operations (CDO) team, protecting Arm against current and future cyber-attacks Situated within Arm's Enterprise Security function in the CDO team, this role will manage security incident & vulnerability response, including acting as a technical SME.

CDO enables Arm to be successful, delivering scalable and defendable security services that not only provide for the protection of Arm, customer & partner data, but that enables advantage in a competitive industry.

Responsibilities

You will lead the response to high priority security incidents in conjunction with security stakeholders across the business.
Facilitate major incident briefing calls, direction of required response tasks and documentation & distribution of incident communications.
Coordination and engagement with internal partners,



contracted security providers and/or law enforcement on larger investigations.
Update and improve operational response and forensics capability (including process and technology) in line with Security IR requirements, covering Windows, Linux & Mac hosts, networks and cloud environments, while providing recommendations to optimise and evolve the security technology stack.
Support Arm leaders in planning for security incidents, ensuring that capabilities and procedures are regularly tested to ensure they meet requirements.
Maintain and improve the post incident review process, including root cause analysis process and control improvements.
Contribute to the development of policies, standards and guidelines for incident response.
Maintain knowledge of current threats, possessing the capability to replicate and protect against the techniques used.
Provide relevant input from Incident Response work to Det

📌 Cybersecurity Incident Response Manager (Bengaluru)
🏢 ARM
📍 Bengaluru