Senior Mechanical 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).

• 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

• 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

• 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.