Staff Security Engineer, Parafin

• 8+ years of experience in security operations or application security, preferably in a cloud-native and regulated environment
• Strong understanding of AWS security, including IAM, VPC, and network segmentation best practices
• Experience with threat detection and response, vulnerability management, and incident response workflows
• Familiarity with Kubernetes and container security principles, including RBAC, admission controls, and runtime monitoring
• Knowledge of compliance frameworks (SOC 2, PCI DSS, ISO 27001) and how to operationalize them in engineering environments
• Strong communication and collaboration skills — comfortable working across engineering, product, and compliance teams

Desirable

• We’re looking for an experienced security-focused engineer to help shape and scale Parafin’s security posture across our cloud and platform environments. Our Security and Infrastructure team owns the foundational systems that power all of Parafin — from compute and networking to identity and compliance — and you’ll play a central role in ensuring those systems are secure, reliable, and compliant
• In this role, you’ll design and operate controls, tooling, and processes that keep our infrastructure resilient and compliant while enabling developers to move quickly and safely. You’ll partner closely with teams across engineering and compliance to strengthen how we manage access, secure applications, monitor threats, and respond to incidents
• Lead efforts to improve Parafin’s overall security posture across infrastructure, applications, and data systems
• Develop and maintain frameworks for identity, access management, and least-privilege enforcement
• Establish and operate best-in-class security monitoring, alerting, and incident response processes
• Partner with product and infrastructure engineers to embed secure-by-default patterns in our systems and applications
• Define and enforce standards for vulnerability management, secrets handling, and dependency integrity
• Collaborate with compliance and risk teams to build and maintain controls aligned with frameworks such as SOC 2, PCI DSS, and other fintech regulations
• Support audits and security assessments by ensuring controls are properly implemented and evidenced
• Contribute to security awareness and training efforts across engineering teams
• Influence long-term strategy on secure architecture, detection, and response automation