Application Engineer

Opportunity

ThermalWorks has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that’s on a journey to transform the world’s infrastructure.

We are seeking an Application Engineer to serve as the technical bridge between ThermalWorks products and their projects. You will review design drawings for accuracy and fit, work with customer design engineers on equipment application, support our estimating group with technical input, and provide engineering support to the project management team and ThermalWorks customers.

Key Responsibilities

Include but are not limited to:

• Review design drawings and submittals for cooling system application accuracy — equipment selection, capacity, and hydronic configuration
• Interface with customer and consulting design engineers to assess and validate equipment application
• Support the estimating group with equipment selections and technical scope input for accurate proposals
• Provide engineering support to the project management team — technical questions, drawing conflicts, RFI and submittal responses
• Support customers with application and technical questions through installation and startup
• Feed field experience back into R&D and Product Development to improve products and quality

Education and Experience

• Bachelor's degree in Mechanical Engineering or related field
• 8+ years of mechanical engineering experience in cooling equipment application or design review
• Expertise in data center cooling systems
• Experience with chillers, CDUs, and liquid cooling for AI or hyperscale deployments
• Applications engineering background at a cooling equipment manufacturer

Specific Skills / Abilities

• Fluent in mechanical design documents, schedules, and hydronic schematics
• Strong client communication skills — comfortable working directly with customer engineers and consultants

Working at Endeavour

Innovate at Speed: Thrive in a fast-paced, entrepreneurial environment where your ideas actually matter.
Own Your Work: Enjoy the flexibility and autonomy to execute and do your best work.
Learn from the Best: Collaborate daily with top-tier, experienced industry experts.
Elevate Your Craft: Be part of a respectful, continuous-learning culture driven by excellence.
Make a Real Impact: Join a team of dedicated changemakers building solutions that benefit people and the planet.

About ThermalWorks

ThermalWorks transforms data center cooling with ultra-efficient, modular systems that support dynamic AI workloads in any climate, with zero water consumption. Its multi-function chillers unify dry, trim, and full mechanical cooling into a single adaptive platform engineered to maximize tokens per watt.

About Endeavour

Endeavour builds technology infrastructure for the benefit of all. As the AI revolution drives unprecedented demand for resources, Endeavour provides the integrated infrastructure required to support global innovation while restoring the local environments we serve.

Inspired by nature, we design infrastructure as a cohesive system where every element feeds another to create a cycle of regeneration. This vision is realized through the Endeavour Stack, a collection of next-generation technologies that solve critical challenges in data, energy, materials, and water. Together, our systems allow AI cloud providers to scale with speed and agility, bypassing the constraints of traditional infrastructure.

At Endeavour, we do things differently. As a purpose trust, we reinvest profits to solve global problems. We are a collection of changemakers driven by our connection to each other, our communities, and our planet. By bringing proven experts together to move fast and cut through complexity, we are building a new model for infrastructure that delivers lasting benefits to our customers and local communities.

Position Overview

Position: Application Engineer

Full-Time or Part-Time: Full-Time

Reports to: Director, Research & Development

Location: Remote - US with up to 25% travel to customer sites and company facilities

Contact: recruiting@endeavourii.com 

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