Cloud and Network Security Manager

Job Overview

 

Arm is on a mission to develop ground breaking security solutions that protect our cloud and network environments, ensuring a resilient and secure infrastructure. With the rapid evolution of security threats, we require a forward-thinking leader to drive security operations, optimise technical controls, and improve the protection of Arm’s digital assets.

This role leads the implementation, automation, and improvement of security technologies across cloud and network environments. You will define security strategy, streamline operations, and reduce cyber risks while supporting business agility.

 

Responsibilities:

Lead the deployment, optimisation, and automation of security controls across cloud and network infrastructures, improving security posture and aligning with business objectives.

Lead and be responsible for security technologies, including CNAPP, EDR, AV, DLP, VPN, and firewall policies, ensuring robust protection and improvement.

Implement security standard methodologies for cloud-native applications and infrastructure in AWS, Azure, and GCP, integrating security seamlessly into DevOps workflows.

Develop and make sure security policies, procedures, and frameworks, ensuring compliance with industry standards.

Drive security automation initiatives, using Infrastructure as Code (IaC) tools like Terraform and Ansible, and integrating security tools for real-time monitoring and response.

Collaborate with internal teams and external vendors, engaging third-party security providers and evaluating emerging security technologies to strengthen Arm’s security ecosystem.

Support security awareness and training initiatives, and ensuring best practices are embedded into security operations and enterprise security strategy.

Required Skills and Experience:

Demonstrated ability in cloud security, network security, or security operations, with expertise in securing AWS, Azure, and GCP environments and running security technologies like CNAPP and encryption.

Deep technical knowledge of enterprise and network security, including firewalls, VPNs, NAC, intrusion prevention systems, EDR, AV, and DLP, with hands-on experience in incident detection, response, and forensic analysis. Across various operating systems, Mac, Linux, Windows.

Ability to assess and mitigate security risks, aligning with industry frameworks such as NIST, CIS, and CSA Cloud Controls Matrix, and experience with ITIL processes, risk management, and security governance.

Strong analytical and communication skills, capable of translating complex security concepts for non-technical colleagues and senior leadership, while effectively leading security projects using Agile or PRINCE2 methodologies!

“Nice To Have” Skills and Experience:

Security certifications such as CISSP, CISM, CCSP, AWS Certified Security, Azure Security Engineer Associate, or Google Cloud Security Engineer.

Experience working in enterprise security teams, including Cyber Defense Operations and Governance, Risk & Compliance.

Familiarity with zero-trust architecture and secure access models!

In Return:

We offer varied and exciting work in a global and team with diverse strengths. Arm's growth trajectory will ensure career progression and the opportunity to have a significant impact on our success.

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Accommodations at Arm

At Arm, we want our people to Do Great Things. If you need support or an accommodation to Be Your Brilliant Self during the recruitment process, please email . To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.

Hybrid Working at Arm

Arm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team’s needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.

Equal Opportunities at Arm

Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don’t discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran