Thermal Analyst

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Peak Energy is the first American venture to advance globally proven Sodium‑Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid. Sodium‑Ion is cheap, readily available and safe, making it the leading contender in a rapidly evolving market. Our leadership team is powered by decades of expertise in scaling gigawatt‑level innovation at world‑class companies such as Tesla, Northvolt, Sun Power, Fluence, and Enovix.

We are backed by strategic investment and product partners such as TDK Ventures and Eclipse Ventures. We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience.

Peak Energy is looking for a Thermal Analyst – ESS, to support the development of our gigawatt‑scale energy storage system. This person will be a primary contributor in thermal design decisions, from architecture to optimization to validation. They will work with design and manufacturing partners, along with external partners, to provide engineering trades and guidance. This person has strong fundamentals while bringing a practical and can‑do attitude to the role.

• Perform detailed thermal analysis of storage systems, including transient and steady‑state heat transfer simulations.
• Develop thermal management strategies to optimize system performance.
• Collaborate with design engineers to integrate thermal management solutions into overall system design.
• Propose design modifications to enhance thermal performance.

• Develop and validate simulation models for thermal analysis.
• Utilize advanced computational tools and techniques, such as finite element analysis (FEA) and computational fluid dynamics (CFD).

• Design and oversee experimental tests to validate models and predictions.
• Analyze test data and incorporate findings into design improvements.

• Work closely with cross‑functional teams, including R&D, manufacturing, and quality assurance.
• Present analysis results and recommendations to technical and non‑technical stakeholders.
• Drive and participate in a culture of rapid prototyping and testing.
• A great team spirit and get‑it‑done attitude. No job is too big or too small.

• Bachelor's degree in a field related to thermal engineering.
• 2+ years of experience working with 3D thermal simulations.
• Proficiency in simulation software such as Star‑CCM+ or COMSOL.
• Passion for renewable energy, sustainability, and driving positive environmental impact through technology innovations.
• Eligible to work in the United States.

• Experience working with large‑scale battery storage systems.
• Experience with hands‑on testing and model validation.
• Experience with cell modeling.

• Speed Through Focus:
  Prioritize what matters most and execute quickly without distractions.
• Mission Over Self:
  Put the company's mission and team success ahead of individual interests.
• Face the Brutal Truth:
  Embrace honesty, even when it's uncomfortable, to make informed decisions.
• Be a Good Person:
  Treat everyone with respect and integrity, fostering a positive and ethical work environment.

The salary range for this role is $140,000 - $175,000, with actual pay varying based on work location, experience, and skills. Our competitive benefits package includes flexible time off, comprehensive medical, dental, and vision coverage, a strong 401(k) plan, and equity opportunities. Join us to thrive in a supportive environment while making a meaningful impact in the energy sector!

At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company. We welcome people who represent diversity in their backgrounds, ethnicities, cultures, and experiences. Peak Energy Technologies Inc. is an equal opportunity employer, aiming to reach our company's full potential by cultivating an inclusive workforce. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status.