Cybersecurity Incident Response Manager
Arm · Posted Oct 28
Semiconductor IP, energy-efficient CPU architecture, and high-performance compute platforms
Get a personal compatibility score
Add a resume for personal matches
About the role
Arm's Cyber Defence Operations (CDO) team sits within the Enterprise Security function and delivers scalable, defendable security services that protect Arm, customer and partner data. The team manages security incident and vulnerability response across Windows, Linux and Mac hosts, networks and cloud environments, working alongside Detection Engineering, Threat Hunting and Exposure Management. This role leads response to high priority security incidents, acts as a technical SME, and drives operational response, forensics and post incident review improvements.
What you will do
- 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 Detection Engineering, Threat Hunting, Exposure Management and other Cyber Defence Operations capabilities.
Skills used in this role
What the employer is looking for
- Demonstrable experience of leading teams of investigators on diverse and complex investigations
- You should have minimum experience of 10 years.
- Proven track record in Information Security with a focus on Incident Response.
- In-depth knowledge of the cyber security threat landscape and experience in bring it to bear in a tailored response to a major incident.
- You should have an extensive, up to date understanding of the tools techniques and tactics of Targeted Threat Actors and insight into present and future trends.
- Solid grasp of CDO and Incident Response (IR) processes and experience with relevant tools (EDR, SIEM, IR management).
Preferred qualifications
- BE/BTech/MTech or higher in relevant subject (e.g Computer Forensics, digital investigation, computer science), applicable Professional qualification e.g SANS, CISSP, GCIH, GIAC, GCFE, GREM SANS Certifications, EnCE, Incident Response (CSIRT/CERT) (Desirable)!
Benefits and support
- Hybrid working with team-determined flexible working patterns
About Arm
Arm architects, develops, and licenses high-performance, energy-efficient CPU products and related semiconductor intellectual property. Its technology powers over 99% of the world's smartphones as well as a vast array of devices ranging from tiny sensors and wearables to cloud-scale AI supercomputers.
- Industry
- Semiconductors
- Company size
- 8000+ employees
- Founded
- 1990
- Location
- Cambridge, United Kingdom
- Funding stage
- Public Company
Funding
Public Company
- 2023-09-14IPO$5.23B
Leadership
Chief Executive Officer, Board Member
Executive Vice President and Chief Financial Officer
Executive Vice President, Chief Legal Officer and Head of Corporate Development
Executive Vice President and Chief Commercial Officer
Executive Vice President and Chief Architect
Recent coverage
Arm Newsroom
Arm welcomes favorable jury verdict in Qualcomm litigation2026-10-13
Arm Newsroom
Arm introduces new AI-native compute platform built for agentic AI and mobile graphics2026-09-08
Arm Newsroom
Arm expands AI infrastructure for the agentic era with AGI CPU and Neoverse CSS N42026-09-08