Senior Infrastructure Engineer

This role exists to keep Komodo's cloud and data platform reliable, secure, and cost-efficient, so that data access, processing, and analysis stay seamless and performant for the teams that depend on them. Your work spans two core areas: our AWS cloud infrastructure, built and operated as code (IaC), and our Snowflake data platform, which you help operate and optimize. You will partner closely with engineering, data, and security teams, meeting the security and compliance demands of a rapidly evolving healthcare data landscape.

Responsibilities

Operate and optimize Snowflake: monitor warehouse consumption and cost, administer RBAC and metadata tagging for cost attribution, and triage query-performance issues and internal requests; Build and operate AWS and Kubernetes infrastructure as code (Terraform), deployed via GitOps (ArgoCD); Maintain and improve CI/CD pipelines (GitHub Actions) for application and infrastructure delivery; Drive infrastructure optimization across performance, scalability, and cost (FinOps practices, tagging, attribution); Harden cloud infrastructure: IAM and RBAC, networking, secrets management, and compliance alignment; Build and maintain centralized observability (metrics, logs, alerting); Participate in the shared US-business-hours on-call rotation and collaborate closely with developer, security, and data teams

Requirements

Hands-on Snowflake (or comparable cloud data warehouse) experience in a production setting: SQL, warehouse operations, and query-performance fundamentals; Hands-on experience building and operating cloud infrastructure on AWS in production, with attention to security and cost; Infrastructure-as-code proficiency with Terraform; Experience with containerization and Kubernetes (Docker, k8s); Scripting and automation skills in Python, Go, or Bash, plus experience with CI/CD pipelines and at least one tool (GitHub Actions, Jenkins, CircleCI, Harness, etc.); Hands-on experience with AI-assisted engineering tools (e.g. Claude, OpenAI Codex, Cursor, GitHub Copilot, AWS Bedrock) and sound judgment about when and how to apply them safely; Strong collaboration and communication skills, and the ability to operate in a fast-paced, dynamic environment; AI-native role: work fluently with AI coding assistants and platforms (such as Claude, OpenAI Codex, Cursor, GitHub Copilot, or AWS Bedrock) to accelerate Terraform and script authoring, generate and maintain runbooks and documentation, and speed up log and query analysis, while reviewing and validating all generated output before it reaches production

Nice to have

Deep hands-on Snowflake administration: warehouse sizing, resource monitoring, RBAC administration, and query optimization; Advanced SQL and data-warehouse internals (clustering, partitioning, caching, execution plans); Experience with big-data and orchestration tools (Spark, Airflow, dbt); FinOps or cloud cost-optimization experience; Familiarity with data governance and compliance requirements such as HIPAA or SOC2

Benefits

Performance-based bonuses as determined in the Company’s sole discretion and in accordance with a written agreement or plan; Equity awards; Comprehensive health, dental, and vision insurance; Flexible time off and holidays; 401(k) with company match; Disability insurance and life insurance; Leaves of absence in accordance with applicable state and local laws and regulations and company policy