Hardware Engineer - Liquid Cooling
Core
Design, deploy, automate, and operate liquid-cooling infrastructure supporting high-density GPU platforms in data centers.
Role type
Senior IC hardware engineer (liquid cooling & thermal)
Builds
Liquid-cooling infrastructure, hardware/firmware management services, monitoring and control systems for pumps, valves, and sensors
Domain
Data center infrastructure / High-performance computing / Thermal engineering
Deliverable
production ML models
Required skills
Liquid-cooling infrastructure design, thermal design, heat-transfer mechanisms, leak detection, server hardware knowledge, fleet-management technologies, Python, Ansible, Redfish, IPMI, SSH, root-cause analysis, incident management
Preferred skills
In-rack coolant distribution units (CDUs), liquid-to-air heat exchangers, remote cooling units, rack-scale liquid-cooled platforms (NVIDIA GB200/GB300), BMC technologies, Kubernetes, Prometheus, Grafana, chilled-water plants, CRAHs, building management systems (BMS)
Technologies
Ansible, Kubernetes, Prometheus, Grafana, Python, Redfish, IPMI, SSH
Responsibilities
Design and deploy liquid-cooling infrastructure for high-density GPU platforms; automate hardware lifecycle and develop management services; build monitoring and control systems for cooling components; troubleshoot thermal events and serve as escalation point; participate in on-call rotations; collaborate with facilities teams and vendors to qualify platforms and resolve issues
