Marqeta

This role is for a Senior Security Engineer focused on detection and response within a fintech company. Responsibilities include investigating security incidents, proactive threat monitoring, incident command, developing response methodologies, and contributing to detection engineering using a detections-as-code approach. The role requires expertise in incident response, digital forensics, threat hunting, and security monitoring tools, with collaboration across teams and participation in on-call rotations. Experience in regulated environments like PCI DSS is a plus.

Senior Production Support Engineer for a fintech company specializing in card issuing and payment processing. The role focuses on providing high-quality technical support to customers, troubleshooting integration issues, monitoring production systems, and collaborating with engineering and product teams. Requires experience in technical support, B2B customer service, API technologies, Linux, SQL, and monitoring tools, with a strong preference for card payments industry experience.