Jobs in Canada

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Added 48 mins ago
GD
Mechanical Engineer, Design
General Dynamics Missions System International
Calgary, AB
- Full-time
Support the Mechanical Engineering Team Lead and Program Manager in achieving project objectives and meeting DND customer delivery requirements in accordance with GDMS-C processes and…
Added 1 hour ago
GD
Mechanical Engineer, Design
General Dynamics Mission Systems–Canada
Calgary, AB
- $77,000 to $93,000 CAD / year
- Full-time
Support the Mechanical Engineering Team Lead and Program Manager in achieving project objectives and meeting DND customer delivery requirements in accordance with GDMS-C processes and…
Added 1 hour ago
GD
Mechanical Engineer, Design
General Dynamics Mission Systems–Canada
Calgary, AB
- $77,000 to $93,000 CAD / year
- Full-time
Support the Mechanical Engineering Team Lead and Program Manager in achieving project objectives and meeting DND customer delivery requirements in accordance with GDMS-C processes and…
Added 1 hour ago
G
Mechanical Designer
Gorbel
Elmira, ON · ELS Union Street
- Full-time
5+ years of related experience as a Mechanical Engineer, Mechanical Designer, or related position.
Added 1 hour ago
JC
Performance Engineer, Sustainability Infrastructure Services
Johnson Controls
Toronto, ON · Richmond Hill, ON
- Full-time
As a member of the Sustainability Infrastructure Services (SIS) Team, the site performance engineer will participate in design-build and SIS infrastructure projects as a Facility…
Added 1 hour ago
CM
Metallurgy and Materials Engineer- Failure Analysis
CMH Materials Testing Lab
Mississauga, ON
- Full-time
Role Description This full-time Metallurgy and Materials Engineer – Failure Analysis role is an on-site position located in Cambridge, ON. The role involves performing failure analysis on…
Added 1 hour ago
BS
Senior Design Quality Engineer - Electrophysiology
Boston Scientific
Montreal, QC
- Full-time
This hybrid role is preferably based in Montreal, Canada, with on-site presence required at least three (3) days per week
Added 1 hour ago
Quality Engineer
OPmobility
AB · Windsor-Ontario, AB
Support definition of limit samples with project teams.
Added 1 hour ago
A
Project Coordinator
AtkinsRéalis
Toronto, ON
- Full-time
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 1 hour ago
H
Senior Systems Integration Specialist
HDR
Toronto, ON
- Full-time
This position is ideal for an candidate with a broader view and understanding across multiple engineering and project disciplines (including communications, signalling, civil engineering,…
Added 1 hour ago
NV
Manufacturing Engineer
North Vector Dynamics Inc.
Calgary, AB
- Full-time
…Calgary manufacturing facility. We’re looking for a Manufacturing Engineer to design and build the tools, fixtures, equipment, and production methods that let us make our platforms faster,…
Added 2 hours ago
C
Manager, Engineering & Design
Carmeuse
Milton, ON
- Full-time
Bachelor of Engineering, (mechanical preferred) Professional Engineer an asset
Added 2 hours ago
B
Staff AI Systems Thermal Engineer
Broadcom
Ottawa, ON
- Full-time
We are looking for an experienced AI Systems Thermal Engineer to lead the end-to-end thermal design, simulation, optimization, and physical validation of Direct-to-Chip (D2C) liquid cooling…
Added 2 hours ago
K
I&C and Telecom Lead
Kent
Calgary, AB
- Full-time
Kent is looking for a Lead Engineer – Instrumentation, Control & Telecom to lead the delivery of instrumentation, control systems, and telecommunications engineering for industrial projects…
Added 2 hours ago
H
Senior Systems Integration Specialist
HDR
Toronto, ON
- Full-time
This position is ideal for an candidate with a broader view and understanding across multiple engineering and project disciplines (including communications, signalling, civil engineering,…
Added 2 hours ago
S
Mechanical Project Engineer
SPECTRAFORCE
Oakville, ON
- Contract
Responsible for the detailed mechanical engineering scope of industrial and municipal water and wastewater systems as well as biological sludge incineration and digestion. The Project…
Added 2 hours ago
S
Project Engineer
SPECTRAFORCE
Oakville, ON
- Contract
Responsible for the detailed mechanical engineering scope of industrial and municipal water and wastewater systems as well as biological sludge incineration and digestion. The Project…
Added 2 hours ago
B
Staff AI Systems Thermal Engineer
Broadcom
Ottawa, ON
- Full-time
We are looking for an experienced AI Systems Thermal Engineer to lead the end-to-end thermal design, simulation, optimization, and physical validation of Direct-to-Chip (D2C) liquid cooling…
Added 2 hours ago
LD
Senior Project Sustaining Engineer
Leonardo DRS
Bedford, NS
- Full-time
The Senior Project Engineer (PE) – Communications & Power Sustainment is the project engineering lead for sustainment of existing communications systems and power products at Leonardo DRS…
Added 3 hours ago
DM
Intermediate Engineer, Mechanical
DMC Mining Services
Thunder Bay, ON
- Full-time
DMC is currently looking for a Intermediate Engineer, Mechanical to join our team on a permanent basis, based in our Thunder Bay, Ontario Office. The Mechanical Engineer is responsible for…
Added 3 hours ago
LM
SITE COSTING CLERK - NAPANEE/BELLEVILLE
Laframboise Mechanical Electrical Ltd
Greater Napanee, ON · Napanee, ON
- Contract
Live our Core Values: We believe in maintaining high standards, fostering a safe and diverse work environment, and applying innovative solutions to every project.
Added 3 hours ago
RC
Renewable Energy Engineer (Entry-Level)
Renewable Careers
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
…storage (BESS), and as a long-term owner we stay with every project from the first feasibility study through years of operation. We are expanding our Toronto team and looking for an…
Added 3 hours ago
LD
Senior Project Engineer - Sustainment
Leonardo DRS
Bedford, QC
- Full-time
The Senior Project Engineer (PE) – Communications & Power Sustainment is the project engineering lead for sustainment of existing communications systems and power products at Leonardo DRS…
Added 3 hours ago
GP
EWIS Design Engineer / Senior EWIS Design Engineer
Global Partner Solutions
Quebec, QC
- Full-time
Work Arrangement: Hybrid, 2 days per week onsite; subject to change
Added 3 hours ago
Senior Project Sustaining Engineer
Leonardo DRS, Inc.
NS · Bedford, Nova
The Senior Project Engineer (PE) – Communications & Power Sustainment is the project engineering lead for sustainment of existing communications systems and power products at Leonardo DRS…

Broadcom

Staff AI Systems Thermal Engineer

Ottawa, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 11, 2026
Experience: Experience: Bachelors plus 8+ years of experience or Masters plus 6+ years of experience.
Posting language: English
Posted: Nov 11, 2026

Original job description

Job Description:

We are looking for an experienced AI Systems Thermal Engineer to lead the end-to-end thermal design, simulation, optimization, and physical validation of Direct-to-Chip (D2C) liquid cooling solutions for next-generation AI accelerators and high-density compute platforms.

In this role, you will own the thermal-hydraulic performance of custom cold plates, interface materials, and fluid delivery subsystems - ensuring our high-power ASICs operate within safe thermal limits at peak workloads. You will collaborate closely with silicon package designers, board layout teams, mechanical housing engineers, and manufacturing partners from concept through mass production.

Key Responsibilities:

Thermal & CFD Modeling: Build and run detailed Computational Fluid Dynamics (CFD) and thermal-resistance network models to evaluate temperature distribution, pressure drop, and flow balancing across cold plates, trays, and racks.
Advanced Technology Implementation: Research advanced cooling technologies and develop integration and test plans to validate these technologies and convert them into production solutions.
Cold Plate Design & Optimization: Co-design high-performance liquid cold plates with strategic industry partners to cool high-heat-flux AI processors.
Thermal Interface Materials (TIM): Specify, select, and qualify thermal interface materials for large, high warpage, devices to minimize contact resistance between silicon dies and cold plates on large devices
System & Hydraulic Integration: Design coolant flow paths, quick-disconnects (QDs), hoses, and cold-plate retention/loading mechanisms in alignment with server chassis and OCP (Open Compute Project) standards.
Lab Validation & Testing: Plan and execute physical thermal testing in the lab - including thermocouple instrumentation, pressure/flow mapping, thermal test vehicle (TTV) bring-up, and simulation-to-test correlation.
Cross-Functional Collaboration: Partner with mechanical, electrical, firmware (thermal control algorithms), and supply chain teams to drive PCBA, tray and system level designs from NPI (New Product Introduction) to high-volume manufacturing.

Qualifications & Requirements:

Education: Bachelor’s or Master’s degree in Mechanical or Thermal Engineering (M.S. preferred), or equivalent.
Experience: Bachelors plus 8+ years of experience or Masters plus 6+ years of experience. Hands-on experience in thermal/mechanical design for high-power electronics, AI hardware, servers, or HPC systems.
Proven, direct experience designing and deploying Direct Liquid Cooling (DLC) systems, specifically liquid cold plates, coolant distribution units (CDUs), and manifold loops.

Technical Skills:

Electronics Cooling: Deep understanding of single-phase and/or two-phase heat transfer, fluid dynamics, pressure drop calculations, and electronics packaging interactions. Experience with air cooled systems also an asset.
Simulation Tools: High proficiency in CFD and thermal analysis software (preferably Flotherm, FloEFD, and MacroFlow.).
Lab Instrumentation: Experience with thermal data acquisition systems, flow meters, pressure transducers, and lab automation (Python, MATLAB, or LabVIEW).
CAD & Mechanical Design: Experience with electronics packaging and CAD platforms, preferably CREO, an asset.

Compensation And Benefits

The annual base salary range for this position is USD To USD

As a valued member of our team, you'll be eligible for a discretionary annual bonus and the opportunity to receive not only a competitive new hire equity grant, but also annual equity awards, connecting your success directly to the company's growth. All subject to relevant plan documents and award agreements.

Broadcom offers a competitive and comprehensive benefits package: Medical, dental and vision plans, RRSP participation including company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays; and paid sick leave and vacation time. The company follows all applicable laws for leaves of absence.

R027822

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More about this job

Responsibilities

Lead thermal design, simulation, optimization, and physical validation of direct-to-chip liquid cooling systems for AI accelerators and high-density compute platforms. Develop cold plates and coolant delivery subsystems, validate performance through laboratory testing, and collaborate across engineering and manufacturing teams from concept through mass production.

Requirements

Requires a bachelor's degree or master's degree in mechanical or thermal engineering, or equivalent, with at least 8 years of experience for bachelor's graduates or 6 years for master's graduates. Candidates should have hands-on experience with high-power electronics or AI/server hardware, direct liquid cooling systems, CFD and thermal analysis tools, laboratory instrumentation, and mechanical CAD.

Skills

Thermal Engineering
Computational Fluid Dynamics
Thermal Modeling
Direct Liquid Cooling
Cold Plate Design
Thermal Interface Materials
Fluid Dynamics
Pressure Drop Analysis
Thermal Testing
Lab Instrumentation
Thermal Data Acquisition
Flow and Pressure Mapping
Simulation-to-Test Correlation
Electronics Cooling
CAD
Python

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
RRSP With Company Matching
Employee Stock Purchase Program
Employee Assistance Program
Company-Paid Holidays
Paid Sick Leave
Paid Vacation
Discretionary Annual Bonus
Equity Awards

Visa sponsorship

Not detected in the job text

Keywords

Direct-to-Chip Cooling
Direct Liquid Cooling
Computational Fluid Dynamics
Thermal-Resistance Networks
Cold Plates
Thermal Interface Materials
Coolant Distribution Units
Manifold Loops
Single-Phase Heat Transfer
Two-Phase Heat Transfer
Pressure Drop
Flow Balancing
Flotherm
FloEFD
MacroFlow
Thermal Data Acquisition
Flow Meters
Pressure Transducers
Python
MATLAB
LabVIEW
CREO
Open Compute Project
AI Accelerators
High-Performance Computing
Thermal Test Vehicles
New Product Introduction
High-Volume Manufacturing
Quick-Disconnects
Electronics Packaging

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Work requirements

Jobs in Canada