Overview
Junior Mechanical Engineer Jobs in Greater Toronto Area, Canada at DeepCoolAI
Title: Junior Mechanical Engineer
Company: DeepCoolAI
Location: Greater Toronto Area, Canada
About the Company
DeepCoolAI is a leader in advanced liquid cooling technologies, offering highly efficient thermal management solutions for data centers and high-performance computing environments. We specialize in designing and delivering cutting-edge products, such as Coolant Distribution Units (CDUs), Rear Door Heat Exchangers (RDHx), and modular systems, tailored to meet the needs of modern IT infrastructures. Our solutions are engineered to optimize energy efficiency, improve system reliability, and support computing workloads of all sizes while minimizing environmental impact. As trusted partners to global technology leaders, we are committed to innovation, scalability, and excellence in supporting the next generation of IT and data-driven systems.
About the Role
This is a full-time, remote role based in Toronto, ON, for a Junior to Intermediate Mechanical Engineer. In this role, you will design and optimize mechanical components and systems, develop detailed CAD models, and support machine design projects. Working closely with the engineering team, you will contribute to research and development initiatives, assist in project management, and ensure high-quality standards throughout the design and manufacturing process. The ideal candidate will play a critical role in advancing DeepCoolAI’s cutting-edge cooling technologies.
Responsibilities
- Assist in the design and modelling of components and assemblies for RDHx, CDUs, and related products using SolidWorks and AutoCAD.
- Assist in preparing detailed drawings, BoMs, and specifications for manufacturing and assembly.
- Conduct basic thermal and fluid calculations (heat transfer, pressure drop, airflow, pump curves).
- Support prototype builds and testing, including data collection and reporting.
- Collaborate with electrical and control teams to ensure mechanical designs integrate smoothly with power and automation systems.
- Help maintain engineering documentation, revision control, and compliance records.
- Participate in supplier communication for parts sourcing, fabrication, and quality checks.
- Support the Sales Team by preparing project specifications, reviewing supplier equipment, and assisting in the development of RFPs and customer quotations.
- Contribute to continuous improvement efforts for design, manufacturability, and reliability.
Qualifications
- Bachelor’s degree or diploma in Mechanical Engineering or a related field.
- Strong proficiency in Mechanical Engineering principles and Machine Design.
- Experience with Computer-Aided Design (CAD) tools and techniques.
- Familiarity with Research and Development (R&D) processes and practices.
- Basic knowledge of Project Management for engineering and design processes.
- Excellent problem-solving, analytical, and communication skills.
- Prior experience in thermal or liquid cooling systems is an asset.
- Ability to work collaboratively in a team and convey technical concepts effectively.
- Comfortable with up to 25% travel to United States
Required Skills
- B.Sc. in Mechanical Engineering (or equivalent).
- 1–3 years of relevant experience (internships, co-ops, or projects acceptable).
- Familiar with 3D CAD (SolidWorks, AutoCAD).
- Basic understanding of heat transfer, thermodynamics, and fluid mechanics.
- Strong problem-solving, organizational, and teamwork skills.
- Clear written and verbal communication skills.
Preferred Skills
- Familiarity with sheet metal design, piping, or HVAC systems.
- Familiarity with heat exchangers, coils, pumps and fans.
- Exposure to thermal/fluid simulation tools (ANSYS, CFD, or similar).
- Experience with data center or industrial equipment.
- Knowledge of ASHRAE thermal-management standards.
- EIT status or working toward P.Eng. in Canada (or equivalent in the U.S.).
Why DeepCoolAI
- Innovation – Work on next-generation cooling solutions for the AI and HPC era.
- Growth – Gain mentorship and training from senior engineers while advancing your career.
- Flexibility – Remote-friendly work culture, modern toolchain, and collaborative environment.
Equal Opportunity Statement
DeepCoolAI is committed to diversity and inclusivity in the workplace.
