Prototyping Specialist

📍 Job Overview

Job Title: Prototyping Specialist

Company: Ecolab (CoolIT, An Ecolab Company)

Location: Calgary, Alberta, Canada

Job Type: Full time

Category: Manufacturing & Operations (Prototyping/R&D)

Date Posted: 2026-09-21

Experience Level: 5-10 Years (Journeyman Machinist or equivalent)

Remote Status: On-site

🚀 Role Summary

• Execute the manufacturing of next-generation liquid cooling product prototypes through advanced machining techniques.

• Interpret complex engineering drawings to define material, equipment, and tool requirements for prototype fabrication.

• Operate and maintain a variety of specialized machinery, including CNC mills, manual lathes, water jets, and 3D printers, ensuring high precision and quality.

• Contribute to a safety-focused and innovative R&D environment, driving the future of scalable computer cooling solutions.

📝 Enhancement Note: This role is situated within the high-growth sector of direct liquid cooling for data centers and high-performance computing, indicating a need for precision, adaptability, and a strong understanding of advanced manufacturing processes. The "Prototyping Specialist" title, coupled with the responsibilities, positions this role as a critical bridge between engineering design and tangible product development in a fast-paced technology environment.

📈 Primary Responsibilities

• Review and interpret detailed engineering drawings and specifications to determine optimal manufacturing processes, materials, and tooling for prototype components.

• Operate and program CNC milling machines (HAAS, Mazak) and lathes, ensuring adherence to tight tolerances and quality standards.

• Utilize manual machining equipment, including manual mills and lathes, for specialized fabrication tasks.

• Operate advanced manufacturing technologies such as water jet cutters and various 3D printers for rapid prototyping.

• Perform quality control checks on manufactured parts against engineering drawings and specifications, identifying and rectifying any deviations.

• Proactively communicate with project stakeholders regarding material procurement, equipment availability, and any potential risks to project scope or timelines.

• Execute preventive maintenance routines on all machining equipment to ensure optimal performance, longevity, and operational readiness.

• Maintain a safe working environment by strictly adhering to all company safety policies and procedures, including those related to machine operation and material handling.

• Document and update job knowledge by participating in educational opportunities, reading technical publications, and engaging with new manufacturing technologies.

📝 Enhancement Note: The emphasis on reviewing engineering drawings and contacting the requester for clarification highlights a crucial aspect of R&D prototyping: ensuring design intent is accurately translated into physical parts. The requirement to proactively communicate risks underscores the importance of project management skills and stakeholder communication within this technical role.

🎓 Skills & Qualifications

Education:

• Journeyman Machinist certification or equivalent recognized trade qualification.

• Completion of post-secondary education in a relevant technical field is a plus. Experience:

• Minimum of 5 years of hands-on experience in a prototyping or Research & Development (R&D) environment.

• Demonstrated experience working with tight tolerances, requiring exceptional precision and attention to detail. Required Skills:

• Proficiency in CNC machining, including programming and operation of HAAS and Mazak CNC mills/lathes.

• Skilled in manual machining operations (manual mill, manual lathe).

• Experience operating water jet cutting equipment.

• Familiarity with 3D printing technologies and processes.

• Ability to read and interpret complex engineering drawings, blueprints, and schematics.

• Strong understanding of material properties and their impact on machining processes.

• Commitment to maintaining a safe work environment and adhering to safety protocols.

• Excellent problem-solving skills with a hands-on, practical approach. Preferred Skills:

• Experience with GibbsCAM or similar CAM software for CNC programming.

• Knowledge of advanced materials used in high-performance computing or data center applications.

• Familiarity with liquid cooling systems and their components.

• Experience with rapid prototyping techniques and methodologies.

• A self-motivated individual with a strong desire for continuous learning and skill development.

• Proven ability to prioritize tasks effectively based on workload and project urgency.

• Strong work ethic and a positive, collaborative team attitude.

📝 Enhancement Note: The requirement for a Journeyman Machinist or equivalent, coupled with 5+ years of prototyping/R&D experience, indicates this role is not entry-level. The specific mention of HAAS, Mazak, and GibbsCAM suggests a need for practical, industry-standard CNC expertise. The "thirst for knowledge" and "self-motivated" attributes point towards a dynamic R&D setting where continuous learning is paramount.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrate a portfolio showcasing successful prototype development projects, highlighting complexity and precision.

• Include examples of components manufactured using various machining methods (CNC, manual, 3D printing, water jet).

• Provide documentation or visual evidence of working with tight tolerances and achieving specified design requirements.

• Showcase projects where problem-solving and innovative solutions were applied to overcome manufacturing challenges. Process Documentation:

• Evidence of interpreting and executing against engineering drawings and specifications.

• Examples of programming and operating CNC machinery for prototype fabrication.

• Documentation of quality control checks and adherence to specifications.

• Demonstration of proactive communication regarding project status and potential risks.

📝 Enhancement Note: For a Prototyping Specialist, a portfolio is crucial to visually represent their practical skills. It should emphasize precision, the range of machinery operated, and the ability to translate complex designs into functional parts. The "process documentation" aspect should focus on how they approach a manufacturing task from drawing interpretation to final quality check.

💵 Compensation & Benefits

Salary Range:

• For a Journeyman Machinist with 5-10 years of experience in Calgary, Alberta, Canada, the estimated annual salary range is CAD $65,000 - $90,000. This estimate is based on industry benchmarks for skilled trades, R&D roles, and cost of living in Calgary, considering the specialized nature of CNC and prototyping work. Benefits:

• Comprehensive health benefits package effective from the first day of employment, including:

  • Dental insurance
  • Prescription drug coverage
  • Optical insurance
  • Paramedical services coverage (e.g., physiotherapy, chiropractic)
  • Health Spending Account (HSA)

• Generous vacation and flexible days allowance.

• Paid company-wide shutdown during the holiday season.

• Opportunities for career and professional development within a growing technology company.

• A casual yet professional work environment. Working Hours:

• Standard full-time position, typically around 40 hours per week. Specific daily hours may be discussed, with potential for some flexibility depending on project demands, but the role is primarily on-site.

📝 Enhancement Note: The salary range is estimated based on typical Journeyman Machinist rates in Calgary, augmented by the specialized R&D and prototyping skills required. The benefits are comprehensive and a significant draw, especially with their immediate effectiveness.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology (Direct Liquid Cooling for Data Centers, High-Performance Computing, Supercomputers) and Manufacturing. Ecolab's broader industry is focused on water, hygiene, and infection prevention solutions, but this specific role is within their CoolIT subsidiary, which operates in a distinct tech niche.

Company Size: Ecolab is a large, global corporation with over 44,000 employees worldwide. CoolIT, as a subsidiary, operates with a more focused team environment, likely ranging from dozens to a few hundred employees, fostering a blend of corporate resources and specialized team agility.

Founded: CoolIT was founded in Calgary, Alberta, in 2001. Ecolab was founded in 1923. This provides a context of established corporate backing with a history of innovation within its specialized tech arm.

Team Structure:

• The Prototyping Specialist will be part of the Prototyping Team, likely consisting of several skilled machinists, technicians, and potentially an engineering lead.

• Reporting to the Prototyping Team Lead, indicating a clear hierarchical structure within the R&D or Engineering department.

• Close collaboration with Design Engineers, R&D Engineers, and potentially Project Managers to translate designs into physical prototypes. Methodology:

• Data-driven approach to manufacturing, where engineering drawings and specifications are the primary inputs.

• Iterative process for prototype development, involving review, fabrication, testing (implied), and refinement.

• Emphasis on safety protocols and Lean manufacturing principles for efficiency and quality.

• Adaptability to new technologies and project requirements in a fast-paced R&D setting.

Company Website: https://www.ecolab.com/ and https://www.coolit.com/

📝 Enhancement Note: The dual identity as "CoolIT, An Ecolab Company" is significant. Candidates should understand they are joining a specialized, fast-growing tech innovator (CoolIT) backed by the stability and resources of a large, established global corporation (Ecolab). This often translates to a dynamic work environment with opportunities for growth and robust benefits.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a skilled trade/technical specialist. It represents a mid-career to senior-level position for a machinist with specialized experience in R&D and prototyping. It requires a high degree of autonomy and expertise in machine operation and problem-solving.

Reporting Structure: The Prototyping Specialist reports directly to the Prototyping Team Lead, who in turn likely reports into an Engineering or R&D Management role. This structure allows for direct technical guidance and project oversight.

Operations Impact: This role is critical to the product development lifecycle. By rapidly producing functional prototypes, the Prototyping Specialist directly enables faster design validation, iteration, and ultimately, the successful launch of new liquid cooling technologies. Their work directly impacts the company's ability to innovate and maintain a competitive edge in the rapidly evolving data center and HPC markets.

Growth Opportunities:

• Specialization: Deepen expertise in advanced CNC programming, specific materials, or emerging prototyping technologies (e.g., advanced additive manufacturing).

• Leadership: Potential to move into a Senior Prototyping Specialist role, mentoring junior team members, or taking on team lead responsibilities for smaller projects.

• Engineering Transition: With further education or demonstrated aptitude, a transition into an R&D Engineering or Manufacturing Engineering role may be possible, leveraging practical shop floor knowledge.

• Cross-Functional Roles: Opportunities to work more closely with design engineering on manufacturability feedback or with quality assurance on process refinement.

📝 Enhancement Note: The growth path here leans heavily towards technical mastery and specialization within the prototyping and advanced manufacturing domain. While traditional management tracks exist within Ecolab, the specific skills in this role lend themselves to becoming a subject matter expert or a mentor in manufacturing processes.

🌐 Work Environment

Office Type: The role is based at the "CAN-Calgary Office Liquid Lab," indicating a dedicated facility for R&D, prototyping, and potentially testing of liquid cooling technologies. This suggests a hands-on, lab-like environment.

Office Location(s): Calgary, Alberta, Canada. The specific mention of "Liquid Lab" suggests a specialized facility within Calgary.

Workspace Context:

• A dynamic, hands-on workshop environment where precision machinery is central.

• Likely a collaborative space where team members work closely on projects, sharing tools and expertise.

• Access to a range of advanced manufacturing equipment and potentially CAD/CAM software workstations.

• A culture that values innovation, problem-solving, and continuous improvement in manufacturing processes.

• The environment will be safety-conscious, with strict adherence to operational procedures.

Work Schedule: The role is full-time, on-site, with standard working hours. While the company offers benefits like flex days, the core operational requirement for machine availability and project timelines means a consistent presence is expected. Some flexibility might be possible around daily start/end times, but core hours will likely be dedicated to active production and collaboration.

📝 Enhancement Note: The "Liquid Lab" designation implies a specialized, potentially state-of-the-art facility. Candidates should anticipate a professional workshop setting that prioritizes both cutting-edge technology and rigorous safety standards. The collaborative aspect is key, as prototyping often involves shared knowledge and problem-solving.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: Application review, potentially with AI assistance for resume screening, followed by a brief call with HR or a recruiter to assess basic qualifications and cultural fit.

• Technical Interview: An in-depth interview with the Prototyping Team Lead and potentially a Senior Machinist or R&D Engineer. This will focus on technical skills, experience with specific machinery, problem-solving scenarios, and interpretation of engineering drawings.

• Portfolio Review: Candidates will be asked to present their portfolio. This is a critical stage where they will walk through selected projects, explaining their role, the challenges faced, the processes used, and the outcomes achieved.

• Practical Assessment (Optional but likely): A hands-on test or a simulated scenario where candidates might be asked to plan a machining process for a given drawing, or discuss how they would approach a specific prototyping task.

• Final Interview: May involve meeting with higher management or HR for final assessment of cultural fit, career aspirations, and compensation discussion.

Portfolio Review Tips:

• Curate Selectively: Choose 3-5 of your strongest projects that best represent the skills required for this role (CNC, manual machining, 3D printing, tight tolerances, problem-solving).

• Structure Your Narrative: For each project, clearly articulate:

  • The objective or engineering requirement.
  • The materials and equipment used.
  • The specific processes you employed (programming, setup, operation).
  • Any challenges encountered and how you overcame them.
  • The final outcome and how it met specifications.

• Quantify Achievements: Where possible, use numbers: "achieved tolerances of +/- 0.01mm," "reduced setup time by 15%," "produced 50 units within a 2-day timeframe."

• Visual Aids: Use high-quality photos, videos, or even 3D models of your work. If physical samples are feasible and safe to transport, consider bringing them.

• Be Prepared for Technical Questions: Anticipate questions about your programming methods, tool selection, troubleshooting techniques, and quality control measures.

Challenge Preparation:

• Review common machining challenges: material deformation, tool wear, achieving complex geometries, surface finish requirements.

• Practice interpreting technical drawings, including GD&T (Geometric Dimensioning and Tolerancing) if applicable.

• Be ready to discuss safety procedures for operating various types of machinery.

• Prepare to explain your approach to preventive maintenance and equipment upkeep.

📝 Enhancement Note: The portfolio review is paramount for this role. Candidates must be prepared to visually and verbally demonstrate their practical skills and problem-solving capabilities. A focus on precision, efficiency, and safety in their presentation will be key.

🛠 Tools & Technology Stack

Primary Tools:

• CNC Mills & Lathes: Expertise with HAAS and Mazak CNC machines is highly preferred. This includes programming (G-code, M-code), setup, operation, and basic troubleshooting.

• Manual Machining Equipment: Proficiency with manual mills and lathes for custom modifications, single-piece runs, or tasks not suited for CNC.

• Water Jet Cutting: Experience operating and potentially programming water jet cutting systems.

• 3D Printers: Familiarity with various 3D printing technologies (e.g., FDM, SLA) for rapid prototyping and complex geometries.

• CAM Software: Experience with GibbsCAM is an asset, indicating a need for software proficiency in generating toolpaths and CNC programs.

Analytics & Reporting:

• While not a data analysis role, understanding how to interpret engineering drawings and specifications is crucial for ensuring parts meet design parameters.

• Ability to communicate project status and potential risks effectively. CRM & Automation:

• Not directly applicable to the core technical function, but understanding how prototypes fit into the broader product development lifecycle managed by R&D or PLM systems would be beneficial.

• The role involves manual operation of equipment rather than process automation in the software sense.

📝 Enhancement Note: The technology stack is heavily weighted towards physical machinery and manufacturing software. Candidates must have hands-on experience with specific CNC brands and a broad understanding of different prototyping fabrication methods.

👥 Team Culture & Values

Operations Values:

• Innovation & Excellence: A drive to push the boundaries of liquid cooling technology through cutting-edge prototyping.

• Safety First: Unwavering commitment to workplace safety and adherence to all company policies and procedures.

• Collaboration: Working effectively within the prototyping team and with cross-functional engineering departments.

• Precision & Quality: A dedication to producing parts that meet the highest standards of accuracy and specification.

• Continuous Improvement: A mindset of always seeking better ways to manufacture, maintain equipment, and solve problems.

• Sustainability: Aligned with Ecolab's broader focus, likely a consideration in material usage and waste reduction.

Collaboration Style:

• Team-Oriented: Prototyping often requires shared knowledge, problem-solving, and mutual support among team members.

• Cross-Functional Communication: Regular interaction with engineers to clarify designs, provide feedback on manufacturability, and report on prototype progress.

• Feedback Driven: Openness to receiving and providing constructive feedback to improve processes and outcomes.

• Hands-On Support: Willingness to assist colleagues and contribute to team goals beyond individual tasks.

📝 Enhancement Note: The culture will likely blend the fast-paced, innovative spirit of a tech startup (CoolIT) with the structured, ethical framework of a large corporation (Ecolab). A strong emphasis on practical skills, teamwork, and a commitment to quality and safety will be central.

⚡ Challenges & Growth Opportunities

Challenges:

• Rapidly Evolving Technology: Keeping pace with new materials, machining techniques, and additive manufacturing advancements in the high-performance computing and data center sectors.

• Complex Designs: Manufacturing intricate components with extremely tight tolerances based on advanced engineering specifications.

• Project Prioritization: Balancing multiple, often urgent, prototype requests from different engineering teams with limited resources.

• Equipment Maintenance: Ensuring all specialized machinery is operational and well-maintained to avoid project delays.

• Communication Nuances: Effectively translating technical requirements and potential issues between engineering and the shop floor.

Learning & Development Opportunities:

• Advanced Machining Certifications: Opportunities to pursue further certifications in CNC operation, programming, or specific manufacturing technologies.

• Industry Conferences & Training: Access to events and workshops focused on advanced manufacturing, additive manufacturing, and data center technologies.

• On-the-Job Training: Learning from experienced colleagues and engineers on new projects and technologies.

• Mentorship: Potential for guidance from senior machinists or engineers to develop specialized skills.

• Exposure to Cutting-Edge Products: Working on prototypes for next-generation cooling solutions for AI, HPC, and large-scale data centers.

📝 Enhancement Note: The primary challenge is staying current with technological advancements and managing the inherent demands of R&D prototyping where timelines can be aggressive and designs complex. Growth is strongly tied to developing deeper technical expertise and potentially taking on more project responsibility.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to manufacture a part with extremely tight tolerances. What was the part, what challenges did you face, and how did you ensure accuracy?" (Focus on your process, tools, and quality checks.)

• "Walk me through your process for programming and setting up a complex part on a HAAS CNC mill." (Demonstrate your technical workflow and understanding of CNC operations.)

• "Imagine an engineer provides you with a drawing that seems to have an error or is unclear. What steps do you take?" (Highlight your communication, problem-solving, and proactive approach.)

• "How do you prioritize multiple urgent prototype requests from different engineering teams?" (Showcase your organizational and time management skills.)

• "Describe your experience with 3D printing and how it can complement traditional machining methods in prototyping." (Discuss its applications and limitations.) Company & Culture Questions:

• "What interests you about working for CoolIT, an Ecolab company, specifically in the direct liquid cooling space?" (Show your understanding of the company's mission and the industry.)

• "How do you contribute to a safety-focused culture in a workshop environment?" (Emphasize your commitment to safety protocols and awareness.)

• "Describe your ideal team environment and how you collaborate with engineers and fellow technicians." (Highlight teamwork and cross-functional communication skills.) Portfolio Presentation Strategy:

• Be Concise and Focused: Select 2-3 key projects that best showcase your skills relevant to this role.

• Tell a Story: For each project, clearly explain the "what, why, how, and outcome." Focus on the challenges, your problem-solving approach, and the precision you achieved.

• Highlight Technical Details: Be ready to discuss specific tooling, speeds, feeds, programming techniques, and quality control methods used.

• Quantify Results: Use metrics whenever possible (e.g., tolerance achieved, time saved, number of iterations).

• Engage Your Interviewers: Ask clarifying questions and encourage discussion about your work. Be prepared to answer detailed technical questions about your portfolio pieces.

📝 Enhancement Note: Interviews for this role will be highly practical and technically focused. Candidates should be prepared to demonstrate their knowledge of machining processes, problem-solving abilities, and their capacity to work with precision and advanced technology. The portfolio is the centerpiece of the assessment.

📌 Application Steps

To apply for this Prototyping Specialist position:

• Submit your application through the provided Workday link.

• Tailor Your Resume: Highlight your Journeyman Machinist certification, specific years of experience in prototyping/R&D, and proficiency with CNC machinery (especially HAAS and Mazak), manual machining, water jet, and 3D printing. Quantify achievements where possible.

• Prepare Your Portfolio: Curate a selection of your strongest prototype projects. Focus on showcasing precision, complexity, problem-solving, and the range of machinery you've operated. Be ready to present this visually and discuss it in detail.

• Research CoolIT and Ecolab: Understand their mission, the significance of direct liquid cooling in data centers and HPC, and Ecolab's broader corporate values.

• Practice Technical Scenarios: Be ready to discuss how you would approach specific machining tasks, interpret engineering drawings, and troubleshoot common issues.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.