Test Specialist - PCL

CoolIT Systems, Inc. is hiring a full-time Test Specialist (Mechanical/PCL) to lead the day-to-day execution of passive cold plate loop and vertical rack manifold testing and qualification activities.

You will develop and execute detailed test plans to ensure our products meet both internal and customer standards. You will analyze hardware and software requirements to design effective test strategies and evaluate the performance and reliability of electromechanical systems. The role involves conducting various tests, including temperature and mechanical stress testing, to validate product performance and identify potential design issues. You will also troubleshoot design defects by performing root cause analysis and supporting engineering improvements. In addition, you will contribute to the development of test equipment, support component selection for electromechanical systems, and prepare comprehensive technical reports and documentation to communicate test results and engineering findings.

What’s in it For You:

• •We strive to be an employer of choice and as such we believe in rewarding our employees with career and development opportunities that will maintain and strengthen our culture while aligning to our vision and values.
• •Thrive in a company that values sustainability, drives a safety-focused culture and has been recognized as one of the most ethical companies in the world
• •Dress for your day – in a casual yet professional environment.
• •​Vacation and flex days, and paid company-wide shutdown during the holiday season.
• •Comprehensive benefits including Dental, Drugs, Optical, Paramedical and Health Spending. These costs are covered by CoolIT and are enacted from your first day

What You Will Do:

• •Design, develop and implement NPI product validation and qualification test plans for thermal and fluid-cooling systems, focusing on cold plates, manifolds, seals, and electromechanical assemblies.
• •Apply heat transfer and thermodynamics principles and knowledge to interpret thermal tests for liquid-cooled components.
• •Understand hardware and software requirements and design documents to develop comprehensive test strategies and procedures.
• •Design and evaluate validation protocols, including HALT, thermal, pressure, mechanical, flow (PQ), thermal performance (RQ), and packaging integrity testing.
• •Investigate failure modes including fatigue, corrosion, creep, thermal cycle degradation, and manufacturing defects.
• •Perform risk assessments based on bill of material, design reviews, manufacturing processes and other available engineering documents to qualify products.
• •Conduct material compatibility evaluations on metals, elastomers, polymers, fittings, and surface-finished components.
• •Prepare technical reports and validation documentation to support engineering release and customer approval.
• •Analyze test data to validate design performance and recommend design improvements to ensure compliance with technical specifications.
• •Conduct root cause analysis of test failures and coordinate cross-functional corrective actions.
• •Exercise engineering judgment in technical disposition and decisions in collaboration with cross functional teams.
• •Provide technical guidance and training to technicians and technologists.
• •Maintain test logs, records, and reports in alignment with internal processes.
• •Ensure compliance with all lab safety requirements and best practices.

Basic Qualifications:

• •Bachelor’s Degree in Mechanical Engineering, or other relevant field.
• •Proven experience in solidworks design, including 3D modeling, detailed drawings, assembly design, and design for manufacturability (DFM).
• •A minimum of 3 years of engineering experience in a testing environment.
• •Working knowledge of instrumentation including pressure transducers, temperatures sensors, flow sensors, etc.
• •Solid experience in setting up and using DAQ's, sensors, and actuators for data-driven analysis.
• •Experience in using diagnostic bench tools (oscilloscope, power analyzer, logic analyzer, multimeter, etc.).
• •Demonstrated experience in analyzing, testing, and qualifying electro-mechanical parts and systems.

Preferred Qualifications

• •Master’s degree is considered an asset.
• •P.Eng designation considered an asset.
• •Experience with data center liquid cooling systems.
• •Familiarity with rack-level cooling infrastructure such as manifolds, hoses, quick disconnects, and fittings.

Skills

• •Excellent communication and collaboration skills.
• •Strong analytical and structured problem-solving skills
• •High attention to detail and technical documentation accuracy.

We thank every candidate in advance, however, only those selected for an interview will be contacted. Please note: immigration sponsorship is not available for this role.

Successful candidates for this position will be required to undergo background checks including criminal records check and education.

ABOUT COOLIT, AN ECOLAB COMPANY

CoolIT Systems, headquartered in Calgary, is an industry-leading engineering company that has been dedicated to the invention and design of state-of-the-art liquid cooling technology since 2001. With over 60 patents and 2 million Direct Contact Liquid Cooling (DCLC™) units deployed in desktop computers, servers and data centers around the world, our vision is to become the global leader in energy efficient liquid cooling solutions.

We strive to be an employer of choice and as such we believe in rewarding our employees with career and development opportunities that will maintain and strengthen our culture while aligning to our vision and values. We’re a company that is full of vibrant, innovative people who love what we do.

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.