Jobs in Canada

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SB
Senior Buyer
Steelway Building Systems
Aylmer, ON
- Full-time
We are seeking an experienced Senior Buyer to lead the sourcing and procurement of mill-direct steel coil and other critical raw materials supporting our manufacturing operations.
Added just now
IF
Director, Platforms and Software Engineering
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
…strengthen their quality, security, and reliability. You will also lead the responsible integration of artificial intelligence into software engineering practices while ensuring consistent…
Added 15 mins ago
TC
PHP Lead
TechNeptune Consulting Inc.
Canada
- Contract
Stay hands-on: develop critical components, debug complex production issues and lead performance profiling and tuning.
Added 15 mins ago
TG
Senior Project Manager, Roofing
Triumph Group of Companies
Toronto, ON
- Full-time
Lead the handover from estimating into production, confirming scope, budget, and site readiness before work starts
Added 15 mins ago
TG
Senior Project Manager, Waterproofing
Triumph Group of Companies
Toronto, ON
- Full-time
Lead the handover from estimating into production, confirming scope, budget, and site readiness before work starts
Added 15 mins ago
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AVP, Agentic Development
Sunlife
Toronto, ON
- Full-time
Broad technical judgment across agentic AI, distributed systems, APIs, data pipelines, cloud infrastructure, identity, security and production operations, with the discipline to choose the…
Added 15 mins ago
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CNC Machine Operator - Precision Equipment
CyberCoders
Chatham, NB
- $30 to $32 CAD / hour
- Contract
Read and interpret blueprints and technical drawings
Added 15 mins ago
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Data Scientist
CoreTek Labs
Mississauga, ON
- Contract
Role: Lead Data Scientist with AI/ML - (Healthcare life science/Medical Device)
Added 15 mins ago
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Manager - Logistics Technology SecOps
Intelcom | Dragonfly
Montreal, QC
- Full-time
Lead, coach and grow a team of cybersecurity analysts and engineers.
Added 15 mins ago
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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 15 mins 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 15 mins ago
LC
Assembler
Linamar Corporation
Guelph, ON
- Full-time
Use computer applications and prepare memos as needed. For example, use computer-controlled machinery to read diagnostic information. Access technical information and enter production data.
Added 15 mins ago
Maintenance & Facilities Supervisor
MAHLE
AB · Tilbury, AB
Organize, coordinate and lead the maintenance activities in support of the Plant Operations, including production equipment and plant Support Emergency Planning/Contingency Plan.
Added 31 mins ago
EN
Salumi and Formaggi Manager (Deli Manager, Full-Time) - Eataly Yorkville
Eataly North America
Toronto, ON
- $65,000 to $70,000 CAD / year
- Full-time
Must hold a valid Food Handlers Certification
Added 45 mins ago
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Technical Lead (Contact Center/Amazon Connect)
Yochana
Toronto, ON
- Contract
Role: Technical Lead (Contact Center/Amazon Connect)
Added 45 mins ago
FA
Supply Chain Administrator
FTAI Aviation
Montreal, QC
- Full-time
Assist with the preparation of routine analysis, spreadsheets, and reporting for the Analyst and Lead teams.
Added 45 mins ago
SL
Business Systems Consultant, Technical Change, Release Governance & Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
…in software engineering, application development, DevOps, or production support, to provide technical governance for changes entering staging and production environments. This role reviews…
Added 45 mins ago
Inside Sales
Nucor Rebar Fabrication
Montreal, QC
…reviewing drawings, and working closely with both the sales and production teams. This role requires regular communication with customers, suppliers, and teammates located both within and…
Added 45 mins ago
Senior Project Manager (Contract)
Blue Ant Media Inc.
Toronto, ON
Lead stakeholder alignment across business leaders, technical teams, vendors, and project sponsors, resolving conflicting priorities and securing decisions needed for delivery.
Added 1 hour ago
LC
Senior Quality Engineer
Linamar Corporation
Guelph, ON
- Full-time
The Senior Quality Engineer works with production and engineering teams to uphold quality standards by designing inspection procedures, developing quality control plans, and guiding…
Added 1 hour 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 1 hour ago
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Salumi and Formaggi Manager (Deli Manager, Full-Time) - Eataly Yorkville
Eataly
Toronto, ON
- $65,000 to $70,000 CAD / year
- Full-time
Must hold a valid Food Handlers Certification
Added 1 hour ago
Y
IT Project Manager-Telecom
Yochana
Brampton, ON
- Contract
…stakeholders, implementation partners, Oracle, AMS providers, technical teams, and executive leadership to ensure successful project delivery, go-live readiness, and operational…
Added 1 hour ago
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IT Project Manager - Telecom
TechDoQuest
Brampton, ON
- Contract
…stakeholders, implementation partners, Oracle, AMS providers, technical teams, and executive leadership to ensure successful project delivery, go-live readiness, and operational…
Added 1 hour ago
S
Solutions Architect
StafinGo
Toronto, ON
- $85 to $100 CAD / hour
- Contract
Work is hybrid in Toronto, with two days per week on-site

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