Thermal Engineer

Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, passionate, and committed engineers, technologists, and business leaders to join us.

We are seeking a highly skilled Thermal Engineer to lead the design, construction, integration, and ongoing support of server rack burn-in lines with a focus on liquid cooling infrastructure, controls, and automation systems. This role will play a critical part in scaling our rack testing facilities, ensuring operational reliability, automation optimization, and efficient cooling solutions.

Includes the following essential duties and responsibilities (other duties may also be assigned):

Design & Construction
* Lead the end-to-end design and implementation of new burn-in line infrastructure for high-density server racks, including liquid cooling systems (CDU, CDU loops, manifolds, quick disconnects)
* Define and document technical requirements for sensors, actuators, PLCs, SCADA/HMI systems, and related control hardware/software
* Oversee contractor/vendor installation work, ensuring adherence to design specifications and timelines
* Collaborate with electrical, mechanical, and network teams to ensure seamless integration of burn-in systems

Controls & Automation
* Program, test, and optimize PLC-based control systems for burn-in operations (e.g., temperature, flow rate, leak detection, interlocks)
* Develop or improve HMI/SCADA interfaces for real-time system monitoring, alarming, and performance visualization
* Implement automated test routines and workflows to enhance throughput and ensure rack validation efficiency

Maintenance & Operations Support
* Own the preventative and reactive maintenance strategy for liquid-cooled burn-in lines, including valves, flow meters, CDUs, pumps, and sensors
* Troubleshoot system failures and coordinate repairs with internal and external teams
* Conduct regular inspections and performance audits, escalating issues and recommending design improvements where needed

Documentation & Compliance
* Maintain accurate as-built documentation, controls diagrams, network schematics, and maintenance logs
* Ensure system designs and operations adhere to EH&S, ASHRAE, and company-specific data center standards
* Support commissioning efforts by developing SOPs, training documentation, and test scripts

* Bachelor's degree in Mechanical, Electrical, or Controls Engineering (or equivalent experience)
* 5+ years in data center, HVAC, or industrial control systems
* Hands-on experience with liquid cooling systems (CDUs, quick disconnects, fluid distribution systems)
* Strong knowledge of PLC programming (e.g., Siemens, Allen-Bradley), HMI/SCADA, and building management systems
* Familiar with burn-in and validation procedures for server rack deployment
* Understanding of industrial communication protocols: Modbus, BACnet, OPC-UA, TCP/IP
* Ability to read and produce P&ID, control loop, and wiring diagrams

Preferred:
* Experience in high-density server rack environments (e.g., AI/GPU workloads)
* Familiarity with leak detection systems, environmental monitoring, and data logging solutions
* Project management experience related to controls or mechanical systems deployment
* OSHA 30, PMP, or other industry certifications
* Travel up to 20% to data center and manufacturing sites
* Ability to work in mechanical rooms and raised floor environments
* Occasional lifting up to 30 lbs, standing, and hands-on troubleshooting

$87,000 - $145,000

The salary offered will depend on several factors, including your location, level, education, training, specific skills, years of experience, and comparison to other employees already in this role. In addition to a comprehensive benefits package, candidates may be eligible for other forms of compensation, such as participation in bonus and equity award programs.

Supermicro is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of Supermicro to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.