Prototyping Specialist (Machinist)
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 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.
WHAT YOU’LL DO:
Role:
We are seeking a full time Prototyping Specialist (Machinist) to work on the prototypes of our next generation liquid cooling products. Responsibilities included but are not limited to all kinds of machining (CNC and manual mill, manual lathe, water jet and 3D printers, etc.) while maintaining company safety and quality expectations.
Reporting to the Senior Lab Manager, this is an excellent opportunity for an individual who is a hands-on problem solver, loves challenging projects that can require multiple equipment to complete and wants to contribute to the future of scalable computer cooling solutions.
Responsibilities:
Accurately interpret complex blueprints and technical drawings to guide production.
Select and utilize the most effective equipment and methods for manufacturing high-quality parts.
Document and report any deviations from initial designs to ensure engineering alignment.
Follow all quality assurance procedures to maintain high internal standards.
Uphold a safe working environment by strictly adhering to company safety policies.
Provide cross-departmental support as needed between main facilities and the Calgary Innovation Lab.
Perform routine preventive maintenance to keep all shop equipment in peak operating condition.
Stay current with industry trends by reading technical publications and pursuing professional development.
Basic Qualifications:
Bring at least 5 years of hands-on experience specifically within R&D environments and prototype development.
Demonstrate proficiency in operating Mazak CNC machinery alongside a solid command of manual shop equipment.
Show a proven track record in designing custom fixtures to support unique or one-off builds.
Apply a deep understanding of GD&T to ensure all components meet precise tolerance standards.
Utilize advanced machining theories and creative strategies to solve complex fabrication challenges.
Preferred Qualifications:
Experience with welding, brazing, water jet operation, or 3D printing is a significant plus.
Familiarity with GibbsCAM software is considered a strong asset.
Skills:
Capacity to work within extremely tight tolerances on a consistent basis.
Exceptional attention to detail and a high degree of accuracy in all technical tasks.
Proven ability to thrive in a collaborative, cross-functional team environment.
Strong work ethic paired with a positive, solutions-oriented attitude.
Comfort working in a high-energy technology company where R&D priorities shift quickly.
Ability to juggle multiple projects and manage various pieces of equipment simultaneously.
Genuine interest in iterative design and the rapid prototyping process.
Natural ability to adapt to a dynamic workspace where innovation and speed are prioritized.
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 will maintain and 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.
Benefits:
- 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.
- Dress for your day – in a casual yet professional environment.
- Retention rewards like “The Big Coffee Break” that reward tenure with additional vacation 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 will be required to undergo background checks including criminal records check and education.
Skills Required
- 5+ years hands-on experience in R&D environments and prototype development.
- Proficiency operating Mazak CNC machinery and CNC machining.
- Solid command of manual shop equipment (manual mill, manual lathe).
- Proven track record designing custom fixtures for one-off builds.
- Deep understanding and application of GD&T to meet precise tolerances.
- Apply advanced machining theories and creative fabrication problem-solving.
- Ability to work consistently within extremely tight tolerances with high accuracy.
- Interpret complex blueprints and technical drawings accurately to guide production.
- Perform routine preventive maintenance to keep shop equipment in peak condition.
- Experience with welding, brazing, water jet operation, or 3D printing.
- Familiarity with GibbsCAM software.
Ecolab Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ecolab and has not been reviewed or approved by Ecolab.
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Retirement Support — Feedback suggests the company provides strong retirement programs, including a 401(k) with employer matching and a pension, alongside options like an employee stock purchase plan. Offerings such as retiree healthcare benefits and diverse investment choices reinforce long-term financial support.
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Healthcare Strength — Feedback suggests medical coverage is broad, with HSA plan options and company contributions, prescription benefits, dental and vision, and virtual care and mental health support. Company-paid wellness programs and income protection (short- and long-term disability, life and accident) further strengthen core coverage.
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Parental & Family Support — Family-focused programs include fertility support, adoption assistance, and paid parental leave, complemented by counseling and resource services. These offerings are positioned as supportive of employee well-being across different life stages.
Ecolab Insights
What We Do
A trusted partner at nearly three million customer locations, Ecolab (ECL) is the global leader in water, hygiene and infection prevention solutions and services. With annual sales of $12 billion and more than 44,000 associates, Ecolab delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets in more than 170 countries around the world. For more Ecolab news and information, visit www.ecolab.com, or follow us on twitter.com/ecolab, facebook.com/ecolab or instagram.com/ecolab_inc.

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