Product Testing Technician

Li Thermal Works
St. Petersburg, FL
On-site

Who this role is best for

Geared toward candidates with hands-on technical experience in refrigeration, hydronic systems, and electrical power, comfortable with lab testing and system troubleshooting.

Best fit for

  • Candidates with field experience in mechanical and electrical systems and a passion for sustainable infrastructure
    — “sustainable and cutting-edge
  • Individuals who thrive in fast-paced, innovation-driven environments with a collaborative team culture
    — “fast-paced, entrepreneurial culture focused on innovation
  • Candidates with a background in product development or lab testing environments
    — “Experience in lab testing or product development environments

Things to consider

  • Commitment to handling refrigerants safely and adhering to strict compliance standards
    — “Ensure safe handling of refrigerants and compliance with applicable regulations
  • Potential for on-site lab work and frequent system modifications
    — “systems are frequently built, modified, and tested

How to stand out

  • Highlight experience with diagnostic tools and data validation in your resume and interview responses
    — “Collect and validate performance data (temperature, flow, pressure, power)
  • Demonstrate your ability to troubleshoot across mechanical and electrical systems
    — “Proven troubleshooting ability across mechanical and electrical systems
  • Emphasize your background in interpreting schematics, wiring diagrams, and P&IDs
    — “Ability to read and interpret schematics, wiring diagrams, and P&IDs
Pace · SteadyCollaboration · LowAutonomy · MediumDecision Impact · Individual

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • setting up and operating thermal systems
  • collecting performance data
Typical background
EPA certification for refrigerant handlingfield experience in refrigeration

Skills & requirements

Required

Refrigeration SystemsHydronic SystemsElectrical SystemsTroubleshooting

Preferred

Lab TestingHvac/r Technical Training

Stack & domain

Refrigeration SystemsHydronic SystemsElectrical SystemsSchematicsWiring DiagramsP&idsTroubleshootingThermal System Test LoopsPerformance DataRoot Cause AnalysisSystem ImprovementsDesign FeedbackLab EquipmentTesting InfrastructureRefrigerant HandlingEPA CertificationControlsSensorsInstrumentationHvac/r Technical TrainingTeamworkCommunicationProblem-solvingAdaptabilityAttention To DetailSafety ComplianceThermal SystemsData CentersCommercial BuildingsCooling SystemsSustainability

About the role

Original posting from Li Thermal Works via Greenhouse

Thermal Works LLC has an exciting opportunity for a hands-on Product Testing Technician to 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 forefront of innovation, taking on grander challenges based on the needs of our clients and of local economies. We hope that our Sustainable Habitat for Innovation towards a Purpose (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. 

Source: Li Thermal Works careers (Greenhouse)

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