Senior Engineer - Cloud Platforms

Who we are: Field Nation brings companies and service professionals together through an integrated, easy-to-use platform. We support businesses looking to grow their service offerings while also empowering technicians to leverage their skills on their own terms. Our mission is to help the service delivery industry do great work, and we live that mission by doing great work for the companies and service professionals that depend on us.   Why is this role important to Field Nation? The Cloud Platforms team works across Field Nation to build and maintain the cloud infrastructure that engineers rely on to develop, ship, and scale software. As a Sr. Engineer on the Cloud Platforms team, you will own key AWS infrastructure domains — designing reliable systems, driving Infrastructure as Code standards, and embedding security and observability into the platform. Field Nation is an 18-year-old company in active modernization: we're redesigning our AWS environment to align with the AWS Security Reference Architecture, and this role sits at the center of that work. You'll join a small, high-ownership team where your decisions shape the platform directly — not through layers of process, but through code, architecture, and close collaboration with the engineers who build on top of what you create. You will partner with product engineering, security, and other platform engineers to ensure our cloud environment is secure, cost-effective, and built to support the next generation of AI agent workloads on AWS.