Join CoolIT, an Ecolab Company, a global leader in Direct Liquid Cooling technology for data centers, supercomputers, and high-performance computing environments. CoolIT Systems, Inc. is hiring a full-time Test Technologist - PCL (Evening Shift) to support validation and qualification testing of passive cold plate loops, rack manifolds, and related liquid cooling infrastructure. In this hands-on role, you will assemble and configure test systems, execute thermal, pressure, flow, leak, and functional testing, and analyze results to ensure products meet internal and customer requirements. You will work closely with engineering teams to troubleshoot hardware and instrumentation issues, support root cause investigations, develop test fixtures, and contribute to the continuous improvement of laboratory processes and test methodologies. This position is ideal for a technically driven individual who enjoys working in a fast-paced lab environment and playing a critical role in validating next-generation liquid cooling solutions. What’s in it For You Day 1 Coverage: Employer-paid comprehensive benefits, including dental, prescription drug, vision, paramedical coverage, and a $1,000 annual Health Spending Account. RRSP: 2% employer-sponsored contribution. Enjoy three weeks of vacation, six flex days, and a one-week paid company-wide holiday shutdown. $1,000 Annual professional development allowance to support your ongoing learning, skill development, and career growth. Dress for your day in a casual, professional environment. Work in a hybrid environment. What You Will Do Execute validation and qualification testing of passive cold plate loops and related liquid cooling hardware. Assemble and configure test setups including instrumentation, plumbing, sensors, and data acquisition systems according to approved procedures. Design and develop test fixtures to support product validation activities. Perform thermal, pressure, flow, leak, and functional testing in accordance with defined test methods. Support test planning and scheduling activities by preparing equipment, fixtures, and required instrumentation. Troubleshoot test setups, instrumentation, and laboratory equipment issues to ensure efficient test execution and minimize downtime. Record and document test conditions, observations, and results accurately in laboratory logs and data systems. Review collected data for completeness and identify anomalies or issues requiring further investigation. Assist engineering teams with root cause investigations through controlled testing and detailed documentation of findings. Maintain and calibrate lab equipment, sensors, and instrumentation as required. Contribute to the continuous improvement of test methods, laboratory processes, and standard work practices. Follow all laboratory safety procedures and best practices when operating test equipment and handling fluids and pressurized systems. Position Details 100% in the office Evening Shift - 3pm to 11:30pm Minimum Qualifications Diploma in Engineering Technology or a related technical discipline. 2-3 years of hands-on experience in mechanical, thermal, or fluid system testing. Working knowledge of SolidWorks. Practical experience with test setups, instrumentation, and data acquisition systems. Experience performing pressure, flow, thermal, and leak testing. Ability to read and interpret engineering drawings, schematics, and test procedures. Strong troubleshooting and problem-solving skills in a hands-on laboratory environment. Strong attention to detail with the ability to accurately execute, document, and report test results. Effective communication skills and ability to collaborate with engineers and cross-functional teams. Ability to manage multiple priorities in a fast-paced laboratory environment. Commitment to safety, quality, and accurate test execution. Preferred Qualifications Experience with data center liquid cooling systems. Familiarity with rack-level cooling infrastructure including manifolds, hoses, quick disconnects, and fittings. Experience supporting engineering validation, qualification, or product development programs. Experience working in a manufacturing, product development, or testing laboratory environment. We thank every candidate in advance; however, we will contact only those selected for an interview. Please note: immigration sponsorship is not available for this role. Successful candidates for this position will be required to undergo background checks, including criminal record checks and education verification. ABOUT COOLIT, AN ECOLAB COMPANY Founded in Calgary, Alberta in 2001, CoolIT Systems is the leading Direct Liquid Cooling technology provider for data centers, supercomputers, and desktop computers. We design and manufacture solutions used by the largest tech companies globally.  Recognized as one of “The Americas’ Fastest Growing Companies 2023” by Financial Times and honored with the Deloitte Fast 50 Clean Technology award in 2022, as well as the Deloitte Fast 500 distinction in both 2021 and 2022, CoolIT's rapid growth is capturing global attention.  As demand for generative AI, high-performance computing and cloud solutions rapidly expands, there has never been a more exciting time to join our team. During pre-screening, we may use an AI tool, supported by human oversight, to efficiently manage tasks such as resume screening and/or interview scheduling. All hiring decisions are made by human reviewers. Successful candidates will be required to undergo pre-hire background checks as a condition of employment. A trusted partner at nearly three million customer locations, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on a century of innovation, with an annual sales of $15 billion and more than 48,000 associates, Ecolab delivers comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. When you come to work at Ecolab, you get to take on some of the world’s most meaningful challenges and have the opportunity to learn and grow, shape your career, make an impact and quickly see the importance of your work.   For more Ecolab news and information, visit www.ecolab.com.

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30 Oct, 2026

Ecolab

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Sales & Marketing

AUS-Macquarie Park, Australia

Salary not listed

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