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Added 4 hours ago
LD
Intermediate Software Engineer
Leonardo DRS
Ottawa, ON · Kanata, ON
- Full-time
Reporting directly to the Manager, Software Engineering the lntermediate Software Engineer will be required to operate in both team and solo activities. Key activities will involve…
Added 4 hours ago
AM
Electrical Design Engineer
AVL Manufacturing Inc.
Hamilton, ON
- Full-time
…cycle electrical designs and drawings from concept to completed product. The Electrical designer will work closely with the Electrical Design Supervisor to ensure successful project…
Added 4 hours ago
JE
Manufacturing Engineer
JDRF Electromag Engineering Inc.
Mississauga, ON
- $75,000 to $125,000 CAD / year
- Full-time
JDRF Electromag Engineering Inc. is a research-intensive product development company located in Port Credit, Mississauga, Ontario. Our mission is to reduce global GHG emissions by creating…
Added 5 hours ago
JE
Manufacturing Engineer
JDRF Electromag Engineering Inc.
Mississauga, ON
- Full-time
JDRF Electromag Engineering Inc. is a research-intensive product development company located in Port Credit, Mississauga, Ontario. Our mission is to reduce global GHG emissions by creating…
Added 5 hours ago
P
Cloud Security Engineer
Paymentus
Richmond Hill, ON
- Full-time
The Cloud Security Engineer is responsible for helping secure the cloud-native infrastructure, platforms, services, and deployment patterns that support the Paymentus SaaS platform. This…
Added 5 hours ago
Software Escalation Engineer (Python)
Varonis
Canada
The Role: We are searching for a highly motivated Escalation Engineer (Tier-IV) to join our growing team! The Escalation Engineer must learn fast and adopt to quickly changing technology…
Added 5 hours ago
L
Senior QA Engineer
Luxoft
Toronto, ON
- Contract
- Participate in product design and development to ensure that quality is built in from the beginning.
Added 5 hours ago
AI
Senior Quality Assurance Specialist
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 6 hours ago
GD
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
Computer Modeling & Simulation Staff Specialist/Engineer P55
Added 6 hours ago
JT
Product Development Engineer
jeans test
Engineer, BC
- Full-time
Provide technical assistance to Marketing in order to enhance product promotion and provide key selling points from a technical perspective.
Added 6 hours ago
GI
Millwork Engineer / CNC Programmer
Giffin Interior
Engineer, BC
- Full-time
A Millwork Engineer at Giffin Interior transforms approved shop drawings into accurate engineering models, CNC programs & Saw patterns, and complete production documents. This role combines…
Added 6 hours ago
J
Onboarding Engineer
Jobgether
Canada
- Full-time
We are seeking an Onboarding Engineer to lead the technical implementation and coordination of customer onboarding in a fast-growing SaaS environment. This role combines hands-on…
Added 6 hours ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Analyze global rigid packaging, beverage, and consumer goods trends to shape application strategies, product roadmaps, and innovation priorities.
Added 6 hours ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
…resolving systemic service issues. The team is responsible for all product lines (Machines, Molds, 3rd Party Hot runners, Controllers, and Auxiliaries) and works cohesively with a variety…
Added 6 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 6 hours ago
B
Senior Software Engineer
Bombardier
Toronto, ON
- Full-time
Role Description The Senior Software Engineer is a full-time, on-site role based in Toronto, ON. This position is responsible for designing, developing, and maintaining software solutions…
Added 6 hours ago
Machine Learning Engineer, Associate Director
Fitch Group
Toronto, ON
Machine Learning Engineer, Associate Director – AI Innovation Teams
Added 7 hours ago
GD
Mechanical Engineering Developer
General Dynamics Missions System International
Ottawa, ON
- Full-time
We're looking for a Mechanical Engineer to support the development of mechanical designs and engineering systems across various products and programs within the organization.
Added 7 hours ago
GD
Senior Project Engineer - Systems Engineer
General Dynamics Missions System International
Ottawa, ON
- Full-time
…engineers toward success? We are currently looking for a Project Engineer with technical leadership skills to play a driving force behind the introduction of new cutting-edge projects.…
Added 7 hours ago
G
President / COO - GovernGPT (Montreal)
GovernGPT
Montreal, QC
- $175,000 to $225,000 USD / year
- Full-time
Founding product engineer is ex-Unity, ex-Autodesk, ex-founder.
Added 7 hours ago
GD
Software Engineer
General Dynamics Missions System International
Ottawa, ON
- $85,000 to $110,000 CAD / year
- Full-time
The LC4ISR ISTAR team is seeking a working level Software Engineer to support delivery of critical capabilities for the Canadian Army. You will be working with a multidisciplinary…
Added 7 hours ago
GD
Junior Hardware Engineering Developer
General Dynamics Missions System International
Ottawa, ON
- Full-time
…presents new challenges to learn and grow. As a junior electrical engineer, you will be mentored by experienced electrical engineers, which will lead to you eventually taking on design…
Added 7 hours ago
D
Senior C++ Engineer
DuckDuckGo
Remote, Canada
- $178,500 USD / year
- Full-time
- Remote
Added 8 hours ago
P
Principal Software Engineer
Photon-IV
Canada
- Full-time
Principal Software Engineer, Satellite Systems
Added 8 hours ago
GH
Product Engineering Technologist
Goldstone HVACR Inc.
Brantford, ON
- Full-time
Lead the new product development and approval processes.

Ecolab

Senior Thermal Mechanical Engineer

Calgary, AB, Canada
CAN-Calgary Office Quarry Park, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 20, 2026
Experience: 8+ years of thermal and mechanical engineering experience.
Posting language: English
Posted: Oct 7, 2026

Original job description

Are you passionate about advancing liquid cooling technologies that power AI, high-performance computing, and next-generation data centers? As a Senior Thermal Mechanical Engineer, you will lead the development of innovative thermal management solutions, drive hands-on prototyping and testing, and provide technical leadership across engineering, customer, and industry-facing initiatives.

What's in it For You

Vacation and flex days, plus a paid company-wide shutdown during the holiday season.
Comprehensive benefits from day one, including Dental, Drug, Vision, Paramedical, and Health Spending coverage.
Casual yet professional "dress for your day" work environment.
Company-funded RRSP contributions.
Annual professional development allowance to support continued learning and career growth.
Opportunity to work on industry-leading cooling technologies supporting AI and high-performance computing applications.

What You Will Do

Lead the design and development of advanced liquid cooling systems and technologies.
Drive prototyping, testing, and validation activities to ensure product performance and reliability.
Apply expertise in fluid dynamics, heat transfer, and thermal management to solve complex engineering challenges.
Support the development of new technologies and innovative cooling solutions.
Provide technical leadership, mentorship, and guidance to junior engineers.
Conduct design reviews and promote engineering best practices.
Partner with cross-functional teams to drive product innovation and continuous improvement.
Support customer engagements through technical presentations, demonstrations, and product discussions.
Represent CoolIT at industry events, standards groups, and technical forums.

Position Details

Location: Calgary, AB (Hybrid)
Schedule: Full-time, standard business hours
Travel: Occasional travel as required

Minimum Qualifications

Bachelor's or Master's degree in Mechanical Engineering or a related discipline.
8+ years of thermal and mechanical engineering experience.
Strong knowledge of fluid dynamics, heat transfer, and cooling system design.
Experience designing products and components for manufacturing.
Knowledge of GD&T, tolerance analysis, FMEA, and manufacturing processes.
Hands-on experience with prototyping, testing, and troubleshooting complex systems.
Experience leading technical projects and collaborating across cross-functional teams.
Strong communication and presentation skills.

Preferred Qualifications

P.Eng. designation or equivalent professional engineering credential.
Experience in liquid cooling, thermal management, automotive, or related industries.
Experience using simulation tools such as CFD and FEA.
Experience engaging with customers, industry groups, or technical standards organizations.
Experience mentoring engineers and leading technical development initiatives.
Physical Requirements of Position
Ability to work in office, laboratory, and manufacturing environments.
Occasional handling of prototypes, test equipment, and engineering assemblies.

Successful candidates will be required to complete pre-employment screening, including criminal record and education verification checks.

About CoolIT Systems

CoolIT Systems, an Ecolab company, is the global leader in Direct Liquid Cooling solutions for AI, data center, and high-performance computing applications. Our technology supports some of the world's largest and most advanced computing environments while enabling sustainable and efficient cooling at scale.

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.

Apply About employer

More about this job

Responsibilities

Lead the design and development of advanced liquid cooling systems while driving prototyping, testing, and validation activities. Provide technical leadership and mentorship to junior engineers while partnering with cross-functional teams to drive product innovation.

Requirements

Requires a Bachelor's or Master's degree in Mechanical Engineering and at least 8 years of experience in thermal and mechanical engineering. Candidates must possess strong knowledge of fluid dynamics, heat transfer, and cooling system design, along with experience in manufacturing processes.

Skills

Liquid cooling
Thermal management
Fluid dynamics
Heat transfer
Prototyping
Product design
GD&T
Tolerance analysis
FMEA
Manufacturing processes
CFD
FEA
Technical leadership
Mentorship
Cross-functional collaboration
Communication

Benefits

Vacation days
Flex days
Paid company-wide holiday shutdown
Dental insurance
Drug coverage
Vision insurance
Paramedical coverage
Health spending account
Company-funded RRSP contributions
Professional development allowance

Visa sponsorship

Not detected in the job text

Keywords

Liquid cooling
Thermal management
AI
High-performance computing
Data centers
Mechanical engineering
Fluid dynamics
Heat transfer
Prototyping
GD&T
Tolerance analysis
FMEA
Manufacturing
CFD
FEA
P.Eng.
Direct liquid cooling
Sustainability
Engineering design
Technical leadership
Product validation
Troubleshooting
Cross-functional teams
Industry standards
CoolIT Systems

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