Thermal Systems Engineer

Are you passionate about reducing CO₂ emissions by 1.1 billion metric tons annually and helping homeowners lower their energy bills? Join Phasic Energy as a Senior Mechanical Engineer (CFD) and play a vital role in advancing clean, high-efficiency thermal systems. We're looking for a driven individual with a Ph.D. in energy systems or related fields, and at least 5 years of experience in Computational Fluid Dynamics (CFD).

| 02 | Why Phasic’s Technology is equipped to make a difference

Lead and execute advanced CFD simulations to optimize design and solve complex engineering challenges

Collaborate with cross-functional teams to innovate across energy systems, conversion, and sustainable technologies

Provide deep technical guidance in CFD, contributing to key project milestones

Drive ongoing research and stay current with emerging CFD trends and technologies

| 03 | Required Qualifications

Ph.D. in Mechanical Engineering or related field focused on energy or thermal systems

Minimum 5 years of experience in CFD simulations with a strong track record

Proficiency in tools like ANSYS Fluent, CFX, or Siemens Star CCM+

Experience with LES or hybrid RANS-LES, transient thermal physics, and porous material flows

Familiarity with Java, C++, or Visual Studio for user subroutine development is a plus

Solid foundation in thermodynamics, fluid mechanics, and heat transfer

Strong communication skills and the ability to clearly present technical concepts

| 04 | Why Join Phasic Energy

Work on cutting-edge energy projects with global sustainability impact

Be part of an inclusive, collaborative, and fast-paced R&D team

Competitive compensation and comprehensive benefits

Located in one of the world’s most innovative and dynamic cities

As part of the application, we invite you to solve a practical challenge to demonstrate your engineering thinking. Download the Technical Evaluation Task below, and submit your completed response along with your resume.

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