The Data Center Systems Thermal Engineer works at the confluence of Facebook's compute, storage and networking hardware and our data center electrical, mechanical and network infrastructure. This position is in the Data Center System Engineering team and will collaborate with the Facebook teams designing and operating our data centers and hardware. The Engineer will view these elements as a large-scale system and will solve system-level issues as they arise. More importantly, they will prevent them from occurring by influencing the design of the constituent elements. The ideal candidate has significant experience developing enterprise or cloud-scale hardware and will use this experience to understand how those products interact with each other and the surrounding infrastructure. This is a full-time position.