Product Testing Technician

ThermalWorks; Saint Petersburg (FL); On-site; USD 50,000 - 75,000; Full time

Benefits offered by this job

Flexible, autonomous work environment

Growth opportunities

Travel opportunities

Job summary

Thermal Works LLC is seeking a hands-on Product Testing Technician to support R&D lab operations and equipment testing. You will set up, operate, test, and troubleshoot thermal systems and components used in product development and validation.

Ideal candidates have strong field experience in refrigeration, hydronic systems, and electrical power, and are comfortable working in a lab environment where systems are frequently built, modified, and tested.

Qualifications

• Must have hands-on experience with refrigeration systems.
• Strong working knowledge of hydronic systems and related pumps/valves.
• Ability to read schematics, wiring diagrams, and P&IDs.
• Proven troubleshooting ability across mechanical and electrical systems.

Responsibilities

• Set up, operate, and modify thermal system test loops.
• Perform hands-on testing, diagnostics, and troubleshooting.
• Support development and execution of test procedures.
• Collect and validate performance data (temperature, flow, pressure, power).
• Identify issues and support root cause analysis.
• Assist with system improvements and design feedback.
• Maintain lab equipment and testing infrastructure.
• Ensure safe handling of refrigerants and compliance with regulations.

Skills

Hands-on refrigeration experience

Hydronic systems

Electrical power knowledge

Schematic reading

Troubleshooting

Education

EPA certification (or equivalent) for refrigerant handling

Job description

Thermal Works LLC has an exciting opportunity for a hands‑on Product Testing Technician to support R&D lab operations and equipment testing. This role is responsible for setting up, operating, testing, and troubleshooting thermal systems and components used in product development and validation.

This position is ideal for someone with strong field experience in refrigeration, hydronic systems, and electrical power who is comfortable working in a lab environment where systems are frequently built, modified, and tested.

Thermal Works values efficiency and strives to maintain smooth operations. Our primary focus is on providing an integrated cooling system for data centers and commercial buildings that dramatically reduces the energy demand, water consumption and cost of cooling. It transforms the economics and eco‑metrics of commercial cooling with zero water solutions that outperform air- and water‑cooled systems in any climate.

Thermal Works solutions are sustainable and cutting‑edge. For that reason, we are highly selective about the people we bring on board because our work depends on it. Change and progress happen quickly, and we must be able to trust one another to be honest, communicative, reliable, and self‑motivated. We seek ultra‑creatives and superstar performers with a sense of humility and a hunger to make a positive impact in the world. We offer flexibility and endless growth opportunities to those who can harness their skills and talents and identify how and where to use them to add value. Thermal Works is one of several “inspired infrastructure” companies that work collaboratively under our parent company, Endeavour Energy, LLC. At the heart of this ecosystem is a diverse group of bright, passionate, dedicated people, working together to make a real difference for people and the planet. Thermal Works is looking for someone to join our team to help us move the needle towards sustainable change. Are you ready to join the journey?

Key Responsibilities

Include But Are Not Limited To

• Set up, operate, and modify thermal system test loops
• Perform hands‑on testing, diagnostics, and troubleshooting
• Support development and execution of test procedures
• Collect and validate performance data (temperature, flow, pressure, power)
• Identify issues and support root cause analysis
• Assist with system improvements and design feedback
• Maintain lab equipment and testing infrastructure
• Ensure safe handling of refrigerants and compliance with applicable regulations

Qualifications

Required:

• EPA certification (or equivalent) for refrigerant handling
• Strong hands‑on experience with refrigeration systems
• Experience with hydronic systems (pumps, valves, glycol/water systems)
• Working knowledge of electrical systems (single- and three‑phase power)
• Ability to read and interpret schematics, wiring diagrams, and P&IDs
• Proven troubleshooting ability across mechanical and electrical systems

Preferred

• Experience in lab testing or product development environments
• Familiarity with controls, sensors, and instrumentation
• HVAC/R technical training or equivalent experience

Enjoy…

• A fast‑paced, entrepreneurial culture focused on innovation.
• A flexible, autonomous work environment.
• A culture of respect, learning, and excellence.
• Experienced, highly talented experts as team peers.
• Growth and travel opportunities.
• A team of change‑makers having a significant impact on people and the planet.

About Our Parent Company, Endeavour Energy

Endeavour is the main hub—a self‑sustaining incubation platform for innovation—within a larger ecosystem focused on sustainable infrastructure. It provides the space, time, and all necessary resources to take advanced technologies from ideation through development to launch. Every day we are helping innovators to develop and launch global solutions to tackle global challenges, which is no easy task. Our teams work extremely hard because we all believe in Endeavour’s mission: to guarantee clean water and renewable energy to everyone, everywhere. We are working hard to decentralize infrastructure and deploy innovative energy, water, and waste treatment solutions that are more sustainable and more profitable than those currently in existence. Our team of passionate change‑makers want to leave the world better than the way we found it. Endeavour prides itself on hiring talented, highly motivated people because that’s what our mission requires. There is a strong sense of camaraderie between good‑natured people who bring their A‑game to work, every day, to make a difference. To work at Endeavour is to know that you are part of something special—something bigger than yourself.

Today, we’re deploying solutions that are immediately scalable and profitable, including EV charging, data center cooling, and waste to fuel systems. As we look to the future, Endeavour intends to remain at the frontier of innovation, taking on grander challenges based on the needs of our clients and of local economies. We hope that our SHIP will be a model that inspires people and businesses to #jointhejourney so that together we can combine the best of what technology and the natural world can offer to ensure a regenerative/sustainable world for generations to come.