Staff Software Engineer (Hybrid)

KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform provides attack simulation and training, collaboration security, and agent security powered by AIDA (Artificial Intelligence Defense Agents) and a proprietary Risk Score. The platform leverages 15-years of behavioral data to combat advanced threats including social engineering, prompt injection, and shadow AI. By securing humans and agents, KnowBe4 leads the industry in workforce trust and defense. We are seeking a Staff Software Engineer to join the KSAT Architecture Team — the engineering powerhouse behind our core product. This is a full-stack role requiring mastery of a Ruby on Rails backend, modern front-end technologies (Vue 3+, Svelte), and complex AWS infrastructure. As a Staff Engineer, you are a technical leader in day-to-day operations. This is not a people-management role; instead, you will drive direction through architectural ownership, high-impact code contributions, and cross-team influence. You will navigate a platform ecosystem & microservices, many of which are deployed across 6 AWS regions, ensuring we meet rigorous FedRAMP Moderate, SOC 2, and ISO 27001 standards.This individual in this role is responsible for dev