Senior Thermal Engineer - Data Center

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Introduction

The Senior Thermal Engineer - Data Center position at Johnson Controls presents an exciting opportunity for professionals in the thermal management and cooling systems domains. This role, part of the Advanced Technology & Innovation group, focuses on developing innovative liquid cooling solutions tailored for high-density data centers that handle AI and HPC (High-Performance Computing) workloads.
Johnson Controls is a leading company in thermal management and energy efficiency, dedicated to helping organizations save energy, reduce emissions, and maintain resilience in various sectors including healthcare, pharmaceuticals, and advanced manufacturing.

Job Responsibilities

As a Senior Thermal Engineer, the successful candidate will:

  • Analyze and design liquid cooling systems utilizing single-phase, two-phase, immersion, and hybrid technologies specifically aimed at high-density data centers.
  • Engage in thermal modeling, using CFD simulations (Computational Fluid Dynamics) to optimize performance for both CPU and GPU workloads.
  • Commission and validate cooling devices such as CDUs (Cooling Distribution Units), cold plates, and immersion tanks across both lab and facility scales.
  • Evaluate system resilience and reliability under various operational conditions and potential failure scenarios.
  • Collaborate with hyperscalers, OEMs (Original Equipment Manufacturers), and partners to align the cooling solutions regarding the unique demands of AI and HPC workloads.
  • Participate in patent filings, academic publications, and standard engagements within the industry.

Required Skills and Qualifications

Prospective candidates must possess the following qualifications:

  • A PhD or Master’s degree in Mechanical Engineering or a related field.
  • Proven experience in data center cooling, particularly within environments utilizing GPU and AI hardware.
  • Solid understanding of heat transfer, fluid mechanics, and thermodynamics principles.
  • Proficiency in CFD tools such as ANSYS, Fluent, Modelica, and Icepak; hands-on experience with performance validation instruments is essential.
  • Demonstrated ability to operate independently, prioritize tasks, and deliver results with minimal oversight.
  • Proven track record in innovation, such as patents or technical publications in the thermal management niche.

Work Environment

This is a remote-based position that allows flexibility for qualified professionals to operate from any location within the United States. Joining Johnson Controls means you will be part of a dynamic team focused on pushing the boundaries of technology within a growth-driven company.

Company Overview

Johnson Controls has established itself as a pioneer in the energy efficiency and thermal management landscape over the past 140 years. The company's commitment to enhancing customer performance through advanced technology and lifecycle services sets it apart in an ever-evolving market. They specialize in helping clients in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, and higher education. To remain competitive and relevant, the company continually seeks to improve methods that elevate performance while aiming for sustainability and resilience.

Opportunities for Growth

This position offers the potential for significant personal and professional growth, as the Senior Thermal Engineer will be at the forefront of new technology deployments. The successful applicant will have the chance to contribute to innovative projects that can set industry standards and change market dynamics. Employees are encouraged to pursue professional development activities that enhance their knowledge and technical skills, supporting a culture centered on continuous improvement and innovation.

Conclusion

Overall, this is a vital role that combines technical expertise with strategic thinking in the rapidly evolving field of data center thermal management. If you have the required qualifications and are looking for a role where you can make a meaningful impact in a dynamic and supportive work environment, the Senior Thermal Engineer position at Johnson Controls could be the perfect fit for you.



This job offer was originally published on himalayas.app

Johnson Controls

United States

Data science

Full-time

June 11, 2026

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