Senior Staff Software Engineer, Cloud Availability Platform

Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe. Build the operating system for the AI datacenter Crusoe operates one of the world's largest managed GPU fleets, and it is growing fast. A fleet at this scale cannot be run the way GPU clouds have traditionally been run: runbooks, war rooms, and heroics. It has to be run by a unified platform that senses, reasons about, and acts on the entire fleet, so infrastructure that used to take a team to operate takes a service instead. That is what our cloud platform team builds. You will work on the control plane for one of the largest AI fleets in the world, at a point where fleet autonomy is still an open problem: nobody has fully solved this at this scale, in this market. A true platform, not internal tooling: We want to be explicit about that heading, because it is the thing most infrastructure roles get wrong. Everything we build ships as a product, fleet engineers, SREs, and product teams across Crusoe build their own services and workflows on top of what we ship. A platform team does not scale by doing everyone's work; it scales by making everyone's work self-serve. Concretely: API-first. Every capability is exposed through well-designed, versioned APIs behind a single gateway. If it isn't an API, it doesn't exist. No side doors, including for us. SDKs and paved paths. First-class client libraries, workflow templates, and golden paths so a fleet or SRE engineer can ship a new remediation or lifecycle workflow in days without asking the platform team. Micro frontends and a self-serve portal. Teams plug their own UI surfaces into one developer portal instead of building one-off dashboards. One console for the fleet, extensible by every team. Platform as product. Internal teams are customers. We own contracts, versioning, deprecation policy, quotas, documentation, and support. Adoption is our success metric: the platform wins when other teams choose it because it is the fastest path, not because it is mandated. What this platform is Four layers, built as one system: Agents on every site and host that collect telemetry and execute commands. A distributed infra graph : Models system connections down to the rack, fabric, power, and cooling layers. By integrating these connections with telemetry signals, the platform can precisely trace events to identify their blast radius and root cause. A reconciliation core : workflow engine, policy engine, and state reconciler that continuously close the gap between intended state and reality, exposed through the API gateway. Domain services : Services spanning provisioning, firmware upgrade, validation, deployment, repair and RMA, capacity, power and thermal, and Day-2 operations. Built once, run fleet-wide, consumable by any team through APIs and SDKs. We operate on a continuous autonomy loop—sense, correlate, reason, act,