Senior Cloud Security Engineer
Checkout.com2 months ago
London, United KingdomSenior
Responsibilities
- Develop and enforce reference security architectures, patterns, and blueprints for AWS, Azure, and GCP.
- Assess new cloud services and define security guardrails, preventative controls, and detective controls.
- Partner with engineering teams to embed security guardrails during design and evaluate architecture proposals.
- Document and uphold secure-by-design principles and architecture governance using policy-as-code frameworks aligned with NIST, CIS, and PCI DSS.
- Set CNAPP/CSPM monitoring priorities and hold engineering teams accountable for remediating important misconfigurations and vulnerabilities.
- Work with Security Operations to define cloud logging and detection requirements for SIEM visibility.
- Communicate security risks and mitigations to senior stakeholders and mentor other engineers.
Requirements
- 6+ years of hands-on experience across AWS, Azure, and GCP, with subject-matter expertise in at least one platform.
- Knowledge of risk-based decision-making and security standards including PCI DSS, NIST, SOC 2, ISO 27001, and CIS.
- Experience with Kubernetes, including EKS, AKS, or GKE; API security; and infrastructure-as-code security using tools such as Terraform, CloudFormation, or ARM templates.
- Experience securing user and non-user access at scale, including Azure Policy and cloud-native IAM controls.
- Strong security-focused communication, senior-stakeholder engagement, and mentoring experience.
- CISSP, CCSP, AZ-500, AWS Certified Security, Google Professional Cloud Security Engineer, Microsoft Certified: Azure Solutions Architect Expert, Google Professional Cloud Architect, or equivalent certifications are advantageous.
- Experience integrating ATT&CK Navigator into SOC workflows is advantageous.
Benefits
- Hybrid working model with three days per week in the office.
- Flexible and accessible working conditions, with support available for workplace accommodations.
- Meaningful ownership, career growth opportunities, and work with global impact.
Categories
About Checkout.com
Checkout.com builds a global payments platform for enterprise merchants, offering card acquiring, payment processing, issuing, and risk/fraud tools across 145+ currencies. It serves ecommerce and digital businesses and earns primarily through transaction and service fees, with direct integrations to schemes like Visa, Mastercard, and Amex. Founded in 2012 and headquartered in London, the privately held company counts brands such as Spotify, eBay, Uber, Klarna, and Sony among its customers.