Jobs in Canada

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Added 2 mins ago
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Circuit Analyst
TechInsights
Ottawa, ON
- Full-time
…devices to reveal the innovation that others cannot. As a skilled engineer with a broad range of fundamental analog and digital circuits, you will play a key role in achieving our goals.…
Added 2 mins ago
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Power System Engineer (SME)
Kent
Calgary, AB
- Part-time
Kent is looking for an Electrical Power System Engineer (Subject Matter Expert) to be based in Calgary, Alberta.
Added 2 mins ago
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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 mins ago
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Intermediate Structural Designer – Resources
WSP
Sudbury, ON
- Full-time
Reporting to a Senior Engineer / Team Lead, you will apply your structural drafting expertise from conceptual design through project completion, supporting new construction and…
Added 2 mins ago
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Highway Project Engineer
AtkinsRéalis
Toronto, ON
- Full-time
The Project Engineer will provide technical design expertise, mentorship to junior staff, and support to project teams delivering highway design packages. Experience in highway design for…
Added 17 mins ago
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Sr. Market Data Software Engineer
Luxoft
Canada
- Contract
Added 17 mins ago
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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 17 mins ago
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Mechanical Project Engineer
SPECTRAFORCE
Oakville, ON
- Contract
…as well as biological sludge incineration and digestion. The Project Engineer (PE) develops key documents and generates technical RFQ packages and technical bid evaluations for rotating…
Added 17 mins ago
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Project Engineer
SPECTRAFORCE
Oakville, ON
- Contract
…as well as biological sludge incineration and digestion. The Project Engineer (PE) develops key documents and generates technical RFQ packages and technical bid evaluations for rotating…
Added 17 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 17 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 17 mins ago
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Commissioning Permitting & LOTO Operator
Global Edge Group
AB · Edmonton, AB
- Contract
Adheres to all Project site-specific safety directives, initiatives, standards, policies and procedures.
Added 17 mins ago
APS112H1: Engineering Strategies & Practice II
University of Toronto
Toronto, ON
…highly desirable. Experience supervising large undergraduate project teams and managing project-based learning environments. Industrial or professional engineering practice experience…
Added 47 mins ago
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Layout Design Co-op (Winter 2027)
Ciena
Ottawa, ON
- Full-time
The Must Haves
Added 47 mins ago
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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 47 mins ago
TC
Process Engineer
Trinity Consultants Canada
Toronto, ON
- Full-time
Must have computer literacy, including word processing, spreadsheet skills, and knowledge of Microsoft Office software package and AutoCAD
Added 1 hour ago
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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 1 hour 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 1 hour ago
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Senior R&T Project Engineer – Aerospace
Global Partner Solutions
Montreal, QC
- Full-time
Schedule: Day shift
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
TS
Product Safety Engineer 1
TÜV SÜD
Gormley, ON
- Full-time
Determine project scope, develop investigation plans, and define specifications such as cost, time, and sample requirements.
Added 1 hour ago
GE
Commissioning Operator - HPU
Global Edge Group
AB · Edmonton, AB
- Contract
Adheres to all Project site-specific safety directives and initiatives. Including the Simultaneous Operations (SIMOPS) plan. Also known as Safety In Transition (SIT) Plan.
Added 1 hour 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 1 hour ago
Network Engineer-GCGCON
Great Canadian Entertainment
Toronto, ON · North York, ON
Under the general direction of Sr Manager, Network Services & Delivery, the Network Engineer is a senior level hands on technical leader responsible for the architecture, design,…
Added 1 hour ago
SC
Senior Rock Mechanics Engineer
SLR Consulting
Sudbury, ON · Toronto, ON · Vancouver, BC
- Full-time
We are seeking a Senior Rock Mechanics Engineer in Toronto, Sudbury,

Broadcom

Staff AI Systems Thermal Engineer

Ottawa, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

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