Description
Fin is transforming customer service through AI, helping businesses deliver fast, accurate, and reliable support at scale. The Cloud Security team is responsible for protecting the platforms that power Fin. You will design and implement secure cloud architectures across AWS environments, build and maintain protective and detective controls, develop detection engineering capabilities, lead cloud security investigations and incident response activities, participate in a shared on-call rotation, build automation, partner with infrastructure teams, develop and improve cloud security standards, drive security initiatives, assess emerging threats, help shape Fin's AI-first approach to security, and support the secure adoption of AI-assisted software development tools and engineering workflows.
Responsibilities:
- Design and implement secure cloud architectures across AWS environments.
- Build and maintain protective and detective controls that improve visibility into threats across cloud environments.
- Develop detection engineering capabilities that identify attacker behaviour and reduce time to detection and response.
- Lead cloud security investigations and incident response activities in partnership with engineering teams.
- Participate in a shared on-call rotation and help coordinate containment, remediation, and recovery efforts during security incidents.
- Build automation that improves the scalability, reliability, and effectiveness of security controls.
- Partner with infrastructure teams to embed security into cloud platforms, infrastructure-as-code workflows, and engineering practices.
- Develop and improve cloud security standards, guidance, and best practices across Fin.
- Drive security initiatives from problem definition through design, implementation, and measurable outcomes.
- Assess emerging threats to cloud environments and help evolve defensive capabilities.
- Help shape Fin's AI-first approach to security, including AI-assisted detection, automated investigations, continuous monitoring, and emerging defensive capabilities.
- Support the secure adoption of AI-assisted software development tools and engineering workflows.
Requirements:
- Proven experience in cloud security, security engineering, detection engineering, or a closely related field.
- Strong experience securing and operating production AWS environments.
- Deep understanding of cloud security principles, modern attack techniques, and security best practices.
- Experience building or operating detection, monitoring, or threat detection capabilities.
- Hands-on experience investigating security incidents, leading technical investigations, and driving remediation efforts.
- Experience implementing security controls across cloud platforms and production environments.
- Strong programming skills and experience building automation, tooling, or operational workflows.
- Experience working with infrastructure-as-code practices and modern cloud-native technologies.
- Comfortable using modern AI-assisted development tools to improve productivity and engineering effectiveness.
- Ability to communicate security concepts clearly and collaborate effectively with engineering teams.
- A pragmatic approach to balancing security, customer impact, and engineering velocity.
Benefits:
- Competitive salary and equity in a fast-growing start-up
- We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
- Regular compensation reviews
- Unlimited access to Claude Code and best-in-class AI tools
- Pension scheme & match up to 4%
- Peace of mind with life assurance, as well as comprehensive health and dental insurance for you and your dependents
- Flexible paid time off policy
- Paid maternity leave, as well as 6 weeks paternity leave for fathers
- Cycle-to-Work Scheme with secure bike storage