Security Engineer at Juicebox

Juicebox is on a mission to help teams win the talent war. In the age of AI, human ingenuity is the ultimate scarce resource. Recruiting is a zero-sum game — you either compete or lose. Teams at companies like Ramp and Notion, along with leading AI labs, use Juicebox to power their hiring. We support 5,000+ customers ranging from early-stage startups to Fortune 500 companies. We're on a path to $100M ARR with 20%+ monthly growth, making Juicebox one of the fastest-growing AI SaaS companies in the world. We've raised $116M+ from top-tier investors including Sequoia, DST Global, NFDG, and Y Combinator. The Role: Security Engineer We're looking for a Security Engineer with strong platform instincts to build our security foundation from first principles — across identity, infrastructure, and data systems. You'll create secure-by-default systems that scale with the company, without slowing down engineering. What You'll Do - Design and implement identity and access systems (IdP, IAM-based auth, SSO) - Centralize and secure secrets management (rotation, least privilege, auditing) - Build cloud security controls across AWS (data protection, access guardrails) - Develop security observability pipelines (logging, SIEM, detection) - Enforce infrastructure security via Terraform / GitOps - Improve application security (auth, API protection, multi-tenant isolation) - Partner with engineering to turn security into automated, developer-friendly systems - Define and execute a security architecture roadmap Qualifications - Strong background in platform engineering, DevOps, or cloud security - Hands-on experience with: - AWS (IAM, RDS, networking) - Infrastructure-as-code (Terraform) - Experience building: - Identity systems (SSO, IAM, IdP) - Secrets management solutions - Ability to design and ship end-to-end systems - Strong communication and execution skills Nice to Have - Experience with tools like Wiz, Doppler, 1Password - Familiarity with SIEM / security event pipelines - Kubernetes or service mesh security - Experience with sandboxing or secure execution - Interest in AI / LLM security Why This Role - Build the security foundation at a high-growth AI company - Replace fragmentation with simple, unified systems - Focus on automation, not policy - High ownership, fast execution, real impact