Senior Infrastructure Engineer

6+ years of experience as an Infrastructure or Platform Engineer building and operating high-scale, mission-critical cloud production systems Strong experience with containerization and orchestration (Kubernetes/EKS, Docker) Strong experience with Infrastructure as Code (Terraform, GitOps, or similar) Strong experience with AWS Hands-on proficiency in at least one modern programming language used in production Experience designing and running observability and on-call systems (e.g., Datadog, ELK, Prometheus/Grafana) Experience scaling cloud infrastructure for distributed systems, including relational databases and high-availability service architectures Excellent written and verbal communication skills Bachelor’s degree in Computer Science or equivalent practical experience

Build and own the infrastructure and platform capabilities that power Stytch’s identity platform Design, implement, and operate scalable cloud infrastructure (AWS/EKS, ECS, networking, data stores) Partner closely with Product and Engineering leadership to set infrastructure direction Collaborate across Twilio and Stytch teams to align on architecture Author design docs, drive key technical decisions, review code Improve production quality and resilience through strong observability, incident response, automated remediation, and continuous reliability engineering Build self-service tooling, safer deployment patterns, and reliable platform primitives Mentor and support other engineers through pairing, feedback, and knowledge-sharing