Senior Security Engineer, Cloud Security

October 21

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Webflow

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SaaS • Web 3 • eCommerce

Webflow is a company that provides a visual web development platform to design and build professional websites without code. It enables designers to create and customize websites using a drag-and-drop interface and a powerful CMS, generating clean, production-ready code in the process. Webflow caters to web designers, developers, and businesses looking to streamline their web development process and improve collaboration between teams. Its platform is suited to creating responsive websites tailored to mobile, tablet, and desktop devices, offering a comprehensive solution for users needing creative and technical flexibility in web design.

501 - 1000 employees

Founded 2013

☁️ SaaS

🌐 Web 3

🛍️ eCommerce

💰 $120M Series C on 2022-03

📋 Description

• Lead and execute cloud security initiatives that strengthen Webflow’s infrastructure and operational security posture. Responsibilities are grouped by scope and impact. • Design, implement, and maintain secure AWS infrastructure following best practices (least privilege, network segmentation, encryption, monitoring). • Partner with infrastructure and platform teams to embed security controls in CI/CD pipelines, infrastructure as code, and containerized environments. • Own the cloud security posture management (CSPM) strategy, ensuring continuous compliance and automated detection of misconfigurations. • Evaluate and deploy security tooling for cloud visibility, IAM governance, and intrusion detection. • Collaborate with engineering teams to secure Kubernetes and containerized workloads, ensuring adherence to runtime and image scanning policies. • Respond to and investigate cloud-related security incidents, providing technical expertise during triage and remediation. • Contribute to the design and execution of Webflow’s cloud security roadmap, identifying areas for automation and scalability. • Conduct threat modeling and risk assessments for cloud architecture and new service deployments. • Develop internal tools and scripts to enhance cloud monitoring and detection capabilities. • Stay current with evolving AWS services, vulnerabilities, and security trends — proactively identifying opportunities to enhance Webflow’s defenses.

🎯 Requirements

• 5+ years of experience in cloud security, infrastructure engineering, or DevSecOps (with at least 3 years focused on AWS). • Demonstrate strong knowledge of AWS services and security controls • Have hands-on experience securing Kubernetes and containerized workloads. • Are proficient with infrastructure as code (Pulumi, Terraform, CloudFormation) • Understand network security concepts including firewalls, segmentation, and zero trust. • Can script or automate security tasks using Python, Go, or Bash. • Communicate clearly and collaborate effectively across security, DevOps, and product teams. • Bring a proactive, builder’s mindset — identifying and closing gaps before they become issues.

🏖️ Benefits

• Equity ownership (RSUs) in a growing, privately-owned company • 100% employer-paid healthcare, vision, and dental insurance coverage for full-time employees (working 30+ hours per week) and their dependents. Full-time employees may also be eligible for voluntary insurance options where applicable in the respective country of employment • 12 weeks of paid parental leave for both birthing and non-birthing caregivers, as well as an additional 6-8 weeks of pregnancy disability leave for birthing parents to be used before child bonding leave (note: where local requirements are more generous, employees receive the greater benefit); full-time employees also have access to family planning care and reimbursement • Flexible PTO for all locations and sabbatical program • Access to mental wellness and professional coaching, therapy, and Employee Assistance Program • Monthly stipends to support work and wellness • 401k plan or pension schemes (in countries where statutorily required), and other financial wellness benefits, like CPA and financial advisor coverage