Sr. Release Engineer II

Career-defining. Life-changing.

At iRhythm , you’ll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what’s possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career

About This Role:

Senior / Senior II DevOps Engineer — Environment Platform

About the Role

We are looking for a DevOps Engineer to help scale and improve our environment creation and management platform.

Today, we operate multiple long-lived environments backed by AWS EC2, Kubernetes, GitOps (Argo CD), and Terraform-based infrastructure. As our platform has grown, environment provisioning and configuration management have become a major source of operational backlog and toil. Modernizing the R&D Platform using Kubernetes and various CNCF (or CNCF-type) projects are a requirement. Occasional weekend work may be required, as will late deployments.

This role is focused on:

• Reducing environment-related backlog
• Standardizing how environments are created and managed
• Improving and untangling legacy Terraform + embedded application configuration
• Driving automation and platform improvements that eliminate repetitive work

You will work closely with engineering teams to improve reliability, speed, and consistency across environments.

What You’ll Do

Environment & Platform Ownership

• Create, modify, and support non-production and production-like environments
• Troubleshoot and resolve environment issues (infra, config, deployment)
• Improve reliability and consistency across environments

Backlog Reduction & Toil Elimination

• Process and prioritize environment-related requests across multiple teams
• Identify patterns in repeated requests and eliminate them through automation
• Replace manual workflows with tooling, templates, and standardized approaches

Infrastructure & Configuration Improvements

• Work within and improve existing Terraform (legacy + coupled) codebases
• Help separate infrastructure provisioning from application configuration
• Improve reuse, modularity, and safety of infrastructure code
• Be part of an on-call rotation using Pager Duty.

Kubernetes & GitOps Operations

• Deploy and manage applications in Kubernetes environments
• Operate and improve Argo CD-based GitOps