JOB DESCRIPTION WHAT YOULL DO: Role: The

Mechanical Engineerrole at CoolIT Systems focuses on designing and developing advanced

Coolant Distribution Units (CDUs)for direct liquid cooling systems.

You will support the full product lifecyclefrom concept through productionwhile collaborating with cross-functional teams and partners.

The role emphasizes continuous improvement to enhance performance and manufacturability.

Ideal candidates bring a strong mechanical engineering foundation,proficiencyinCAD and simulation tools, and effective communication skills.

Responsibilities: Contribute to thedesign of Coolant Distribution Units (CDUs)throughtheNPiprocess;conceptdevelopment,prototyping, DVT,ULCertification,and PVTtoproduct launch andmassproduction.

Support rapid iteration of design concepts through technology assessment, feasibility analysis, and proofs of concept,oversee the building and testing of thermal, hydraulic, and integrated assembly prototypes for validation.

Work closely withcoreteams, customers, and industry partners to ensure our CDUdesigns are delivered on time,meetingand exceeding market needs.

Detailed product design using principles of thermodynamics, fluid mechanics, and mechanical engineering with a focus on delivering high performance and high reliabilityproducts.

Create detailed engineeringdrawings, reports,design reviews,andother documentationto clearly explainconvey designideas, test results, and recommendations to internal teams and external stakeholders DevelopCDUcomponentand assembly designs, drawings, and other engineering documentation.

Continuously look for ways to make our CDU designs betterperforming, improvereliability, reduce costs,and increase efficiency Basic Qualifications: Bachelor''s degree in Mechanical

Engineering, Aerospace

Engineering, ordirectly relateddiscipline.

Registration as an EITwith APEGA,or eligibility toobtain EIT statuswithin12 months.

Minimum of3years relevant mechanical engineeringexperience,ideallyinaproductdesignrole relevant toliquid cooling, datacenter, HVAC, or building mechanical servicesindustry.

Preferred Qualifications:



Understanding of designingparts and assembliesforhigh volumeproduction.

Understanding of machining,sheet metal, welding, bending/forming, and related manufacturing methods.

Understanding of fluid dynamics principles, especially as they relate to heat transfer and fluid flow in cooling systems.

Process piping, P&ID; and building mechanical design, particularly with respect to HVAC and fluid transfer.

Understandingofpump, motor,heat exchanger,and sensorselection, testing,and validation.

Rapid prototyping manufacturing techniques and testing of thermal/mechanical components; familiarity with lab equipment for data collection.

Skills: Detailed design calculations; heat transfer,fluid mechanics,piping design,stress/strain, and HVAC.

Proficiencyin using CAD software (., Solid

Works) for detailed mechanical designs & drawings.

Proficiencywith finite elementcomputer simulations; CFD, heat transfer, and seismic analysis.

Effective verbal, written, and interpersonal communication skills.

Strongproblem-solving, analysis,andrisk mitigationskills.

Excellent time management and organizational skills.

Reliability analysis, tolerance stack-up calculations, orstatistical design tools like design for lean six sigmawould be an asset.

Attention to detail anddocumentation to ensure that all design requirements are covered, verified, andvalidated. WHY COOLIT? We strive to be an employer of choice and as such we believe in rewarding our employees with career and development opportunities that willmaintainand strengthen our culture while aligning to our vision and values.

We are a company that is full of vibrant, innovative people who love what we do.

Our comprehensive perks package includes: Vacation and flex days, and paid company-wideshutdownduring 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.

Dress for your day in a casual yet professional environment.

Retention rewards like The Big Coffee Break that reward tenure withadditionalvacation time and a monetary bonus.

Company-funded RRSP contributions to support your long-term financial goals.

We thank every candidate in advance, however, only those selected for an interview will be contacted.

Successful candidates for this position willbe requiredto undergo background checks including criminal records check and education. ABOUT COOLIT SYSTEMS INC.

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 500distinctionin both 2021 and 2022,CoolIT''srapid growth is capturing global attention.

As demand for generative AI,high performancecomputing and cloud solutions rapidly expands, there has never been a more exciting time to join our team.

Our Commitment to a Culture of Inclusion & Belonging Ecolab is committed to fair and equal treatment of associates and applicants and furthering the principles of Equal Opportunity to Employment.

We will recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance in all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement.

Ecolab will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin,citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, or disability.

📌 Mechanical Engineer, EIT (Calgary)
🏢 Ecolab
📍 Calgary