Principal Production Engineer (SRE)

Build and operate a secure, highly scalable, and cost-effective AWS/Kubernetes-based cloud platform across infrastructure automation, CI/CD pipelines, observability, and production reliability. Leverage GenAI tools, build infrastructure-as-code with Terraform, develop internal tooling in Go or Python, participate in on-call rotation, and support production deployments during off-hours as needed.

Responsibilities

• Support and operate Legion's AWS-based cloud platform and Kubernetes (EKS) environments
• Leverage GenAI tools to accelerate infrastructure development, automation, and auto-remediation of common production issues
• Build and maintain infrastructure-as-code using Terraform
• Develop automation and internal tooling using Go or Python
• Improve CI/CD pipelines to increase deployment safety and velocity
• Define and improve monitoring, alerting, and observability systems
• Respond to production incidents, conduct root cause analysis, and implement systemic improvements
• Develop and automate operational runbooks and remediation workflows
• Support production deployments, including during off-hours as needed

Requirements

• 8+ years of experience in SRE, DevOps, or SaaS production operations
• 5+ years of hands-on experience operating large scale production workloads in AWS
• Strong experience with Terraform and infrastructure-as-code practices
• 5+ years of experience with containerized environments using Docker and Kubernetes (EKS preferred); familiarity with Helm
• Proficiency in Go or Python (or similar programming language)
• Experience building and maintaining CI/CD systems (Git-based workflows, Argo, Jenkins or similar)
• Strong Linux/Unix systems experience
• Bachelor's degree in Computer Science or equivalent practical experience

Benefits

• Health Benefits
• Paid Time Off and Paid Holidays
• Equity
• Monthly Wellness Reimbursement
• Meal Vouchers