Forward Deployed Infrastructure Engineer

Sierra is seeking a Forward Deployed Infrastructure Engineer to own the end-to-end lifecycle of customer deployments. You will work directly with enterprise customers to architect, deploy, upgrade, and manage Sierra's AI platform infrastructure, ensuring security and compliance. You will establish scalable deployment standards and tooling, and collaborate cross-functionally with Engineering, Product, Sales, and Customer Success. This role defines how Sierra scales complex customer engagements.

4+ years in infrastructure, DevOps, or solutions architecture with customer-facing deployment work. Deep experience with AWS, Terraform, container orchestration, cloud networking (VPCs, IAM, DNS, load balancing). Track record of managing deployments in customer-owned cloud environments, including security reviews and compliance. Ability to navigate ambiguity with enterprise stakeholders. Strong operational instincts. Comfortable in fast-moving environment. Degree in CS or equivalent. Preferred: