Senior Thermal Engineer

Placements24; United States; Remote; USD 54,000 - 90,000; Full time

Benefits offered by this job

Fully remote role

Medical, dental, vision

Professional development

Job summary

Placements24 is seeking a Senior Thermal Engineer for a fully remote role based in South Africa. You will lead thermal design for batteries and power electronics and develop validated CFD models to optimize cooling systems.

Join a global team focused on next-generation energy storage technologies. You will mentor junior engineers, push for innovative thermal solutions, and drive high-performance, reliable systems from a home office.

Qualifications

• Master’s or Ph.D. in Mechanical or Aerospace Engineering with heat transfer specialization.
• 8+ years of experience in thermal design and analysis.
• Strong CFD experience and ability to validate models.

Responsibilities

• Lead thermal design of batteries, power electronics and enclosures.
• Develop and validate thermal models using CFD tools (ANSYS Fluent, STAR-CCM+).
• Design heat sinks, heat pipes, and cooling components.
• Conduct experiments and data analysis to verify simulations.
• Specify thermal interfaces and requirements for subsystems.
• Collaborate with ME, EE, and systems teams for integrated solutions.
• Prepare technical reports and design documentation.

Skills

Heat transfer

CFD modelling

ANSYS Fluent

STAR-CCM+

Thermal design

Mentor juniors

Education

Master’s or PhD in Mechanical/Aerospace

Tools

CFD tools

Job description

About the Role

Our client, a pioneering force in renewable energy technology, is actively seeking a highly experienced Senior Thermal Engineer to join their fully remote engineering department. This role is paramount to the success of developing next-generation energy storage solutions. You will be responsible for the design, analysis, and optimization of thermal management systems for innovative products. Working from your home office, you will collaborate closely with a global team of engineers and researchers, leveraging cutting-edge simulation tools and experimental validation techniques. We are looking for a self-driven individual with a deep understanding of heat transfer principles and a passion for sustainable technology. This **remote** position offers the flexibility to work from anywhere within South Africa while contributing to impactful environmental solutions.

Key Responsibilities

• Lead the thermal design and analysis of complex systems, including batteries, power electronics, and enclosures.
• Develop and validate thermal models using CFD (Computational Fluid Dynamics) software (e.g., ANSYS Fluent, STAR-CCM+).
• Design and optimize heat sinks, heat pipes, fans, and other cooling components.
• Conduct experimental testing and data acquisition to validate simulation results and product performance.
• Specify thermal requirements and interfaces for components and sub-systems.
• Collaborate with mechanical, electrical, and systems engineers to ensure integrated thermal solutions.
• Prepare detailed technical reports, design documentation, and presentations.
• Stay abreast of the latest advancements in thermal management technologies and methodologies.
• Mentor junior engineers in the principles and practices of thermal engineering.

Requirements

• Master's or Ph.D. degree in Mechanical Engineering, Aerospace Engineering, or a related field with a specialization in heat transfer.
• Minimum of 8 years of experience in thermal design and analysis.
• Extensive experience with CFD software and thermal analysis tools.
• Proven ability to design and validate complex thermal management systems.
• Strong understanding of thermodynamics, fluid dynamics, and heat transfer phenomena.
• Excellent analytical, problem-solving, and data interpretation skills.
• Superior communication and collaboration skills, essential for a remote work environment.
• Demonstrated ability to work independently and manage multiple projects effectively.
• Experience with renewable energy technologies is a significant advantage.

Benefits

• This fully **remote** role offers a highly competitive salary, performance bonuses, and comprehensive benefits including medical, dental, and vision coverage.
• Our client invests in their employees' growth, providing access to professional development resources and opportunities to attend leading industry conferences.
• Enjoy unparalleled flexibility and work-life balance.
• You'll be part of an innovative and impactful company dedicated to creating a sustainable future.
• This is an exciting chance to shape the future of energy technology from your own home.