RWDI
rwdi.com
Actively hiring
Environmental Science
Civil & Structural Engineering
Engineering Services
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Overview
RWDI is an engineering consultancy headquartered in Guelph, Ontario, that specialises in wind engineering, microclimate, acoustics, noise and vibration, air quality and climate resilience for buildings and infrastructure. Founded in 1972, it runs wind tunnel and physical modelling facilities and serves architects, developers, industry and governments through offices across North America, the UK, Europe, Australia, Malaysia, India and the Middle East. It hires wind and acoustic engineers, environmental and air emissions field technicians, model builders, project managers, business development and operations coordinators.
News
Rail Corrugation and the State of Good Repair: Extending Asset Life
There is a particular kind of infrastructure problem that doesn't make headlines until it's too late. It accumulates slowly, cycle by cycle, train by train, until one day a maintenance team is staring at a length of rail that looks less like steel and mor
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Report
Bridge Overtopping: Rethinking Design for Flood Resilience
Hurricane Helene damaged or destroyed more than 1,000 bridges and culverts across the southeastern United States in 2024. Most of that damage came from water the bridges were never designed to touch: floodwater that rose past the substructure onto the bri
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Report
Insights from the 2026 ASHRAE Annual Conference: Optimizing External Airflow for Data Center Performance
The explosive growth of AI and high-density computing is pushing data centers to their limits. With rack power densities climbing from 30 to 100 kilowatts and beyond, the ability to output enormous amounts of heat, often within the same building footprint
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Report
Insights from the 2026 ASHRAE Annual Conference: Designing for Outdoor Thermal Comfort
As cities in hot climates grapple with rising temperatures and increasing pressure to design for both comfort and sustainability, the question of how to enhance thermal comfort and safety in outdoor spaces has never been more relevant. At the 2026 ASHRAE
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Report
Insights from APTA Rail 2026: Managing Rail Noise and Vibration on Both Sides of the Pond
Noise and vibration from rail transit have been a fact of life since the Stockton & Darlington Railway first went into service in 1825. Nearly two centuries later, managing the environmental impact of rail systems on the communities they pass through rema
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Report
How a New Pre-Standard is Fixing the Trust Problem in Computational Wind Engineering
Reduced computational costs, increased access to cloud computing, and improvements in simulation technology are making computational wind engineering (CWE) more accessible across the building industry. As a result, interest in computational methods for wi
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Report
How FIFA 2026 Is Influencing Stadium Engineers to Rethink Natural Turf
Teams, players, and broadcasters have argued about natural versus artificial turf for decades. Discussion is typically around the same three things: how it feels, how it impacts the game, and, perhaps most urgently, player safety. Across professional spor
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Report
EASR Ontario: What Facilities Need to Know Before the 2027 Deadline
Ontario's approach to air and noise permitting is changing, and for many facilities, that change is not optional. When the Environmental Activity and Sector Registry (EASR) regulation (O. Reg. 1/17) came into force in 2017, facilities were given a 10-year
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Report
RWDI Named One of Canada's Best Managed Companies for the 18th Consecutive Year
We're excited to announce that for the 18th consecutive year, RWDI has been recognized by Deloitte as one of Canada's Best Managed Companies. Canada's Best Managed Companies is Canada's leading business awards program, recognizing excellence in private Ca
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Report
EPR Programs in Canada: Regulations, Reporting & Compliance
Extended producer responsibility (EPR) programs in Canada have moved well past the policy discussion stage. From British Columbia's long-running program to Nova Scotia's December 2025 launch, producers selling packaged goods in Canada are now managing act
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Tech stack
Technologies named in job postings at RWDI over the last 12 months, by layer, with the share of postings for each.
Technologies in use
9
Postings analysed
7
Stack modernity
66/100
Languages
Python
C++
Fortran
MATLAB
Cloud & platforms
Linux
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Full RWDI tech stack
9 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$87k
Typical range
$16k – $150k
Open positions
22
14
Jobs
Junior
42.9%
Senior
57.1%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 6 | $57k | $16k – $90k |
| Senior | 8 | $87k | $26k – $120k |
Highest paying role
Air Emission Monitoring Specialist - Remote
$150k
Normalized to USD per year
All salaries at RWDI
By role, level and city, against the market · 22 jobs with pay
Growth
Hiring Momentum
54/100
Stable
Open positions
25
2 opened / 7 closed in 30 days
Median time-to-fill
12 days
faster than 69% of the market
ATS activity
Every ~5 hours
10/28/2026
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Field & Service
35% ▲
Management
15% ▼
Administrative
13%
Sales
13% ▼
Industrial Engineering
9% ▼
Energy
7% ▲
Activity Timeline
Added Linux to stack
Oct 2026
Added SharePoint to stack
Oct 2026
Added QGIS to stack
Oct 2026
Added Microsoft Excel to stack
Oct 2026
Added Python to stack
Oct 2026
Added MATLAB to stack
Oct 2026
Added Machine Learning to stack
Oct 2026
Added Fortran to stack
Oct 2026
Added C++ to stack
Oct 2026
Added AutoCAD to stack
Oct 2026
New location: Petaling Jaya
Oct 2026
New location: Windsor
Oct 2026
Offices
Where the company hires and what each office is for
Cities
35
Hiring now
14
Countries
12
Busiest office
Guelph
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Guelph
Canada
HQ
600 Southgate Drive, Guelph, Ontario, Canada N1G 4P6
4 open roles 12 posted in 90 days 25% engineering 10-50 est. staff $79k Avg Salary
hires for Field & Service, Science & Research, Energy
600 Southgate Drive, Guelph, Ontario, Canada N1G 4P6
Thiruvananthapuram
India
Regional office
3 open roles 9 posted in 90 days 33% engineering 10-50 est. staff $26k Avg Salary
hires for Data Science, Administrative, Sales
KINFRA (IT/ITES), SEZ, KINFRA Film & Video Park, Sainik School, P.O. Kazhakoottam, Trivandrum, Kerala, India 695585
Philadelphia
United States
Corporate office
3 open roles 4 posted in 90 days 33% remote 1-10 est. staff $117k Avg Salary
hires for Management, Sales
1608 Walnut Street, Suite 1603, Philadelphia, Pennsylvania, USA 19103
Warren
United States
Plant / site
24445 Forterra Drive, Warren, Michigan, USA 48089
3 open roles 3 posted in 90 days 1-10 est. staff $92k Avg Salary
hires for Field & Service, Sales
24445 Forterra Drive, Warren, Michigan, USA 48089
Calgary
Canada
Regional office
2 open roles 4 posted in 90 days 1-10 est. staff $71k Avg Salary
hires for Sales, Field & Service
Suite 2100, 300 - 5 Avenue S.W., Calgary, Alberta, Canada T2P 3C4
Petaling Jaya
Malaysia
Regional office
2 open roles 2 posted in 90 days 1-10 est. staff $16k Avg Salary
hires for Energy
B-02-03A, Level 2, Block B, PJ8, No. 23 Jalan Barat, Seksyen 8, Petaling Jaya, Selangor, Malaysia 46050
Windsor
Canada
Regional office
1 open roles 2 posted in 90 days 1-10 est. staff $57k Avg Salary
hires for Sales
Unit 530, 4510 Rhodes Drive, Windsor, Ontario, Canada N8W 5K5
Los Angeles
United States
1 open roles 1 posted in 90 days 1-10 est. staff $140k Avg Salary
hires for Management
London
United Kingdom
Regional office
1 open roles 1 posted in 90 days 100% engineering 1-10 est. staff $67k Avg Salary
hires for Data Science
15 Adeline Place, Bloomsbury, London, United Kingdom WC1B 3AJ
Portland
United States
Regional office
601 SW Second Ave, Suite 1140, Portland, Oregon, USA 97204
1 open roles 1 posted in 90 days 1-10 est. staff $140k Avg Salary
hires for Management
601 SW Second Ave, Suite 1140, Portland, Oregon, USA 97204
Seattle
United States
Regional office
155 NE 100th Street, Suite 115, Seattle, WA 98125
1 open roles 1 posted in 90 days 1-10 est. staff $140k Avg Salary
hires for Management
155 NE 100th Street, Suite 115, Seattle, WA 98125
Emeryville
United States
Regional office
5900 Hollis Street, Suite T1, Emeryville, CA 94608
1 open roles 1 posted in 90 days 1-10 est. staff $140k Avg Salary
hires for Management
5900 Hollis Street, Suite T1, Emeryville, CA 94608
Vancouver
Canada
Regional office
1 open roles 1 posted in 90 days 1-10 est. staff $57k Avg Salary
hires for Sales
Suite 280, 1385 West 8th Avenue, Vancouver, British Columbia, Canada V6H 3V9
Sherbrooke
Canada
1 open roles 1 posted in 90 days 1-10 est. staff $93k Avg Salary
hires for Field & Service
New York
United States
Regional office
1 posted in 90 days 1-10 est. staff
30 East 20th Street, Suite 2FW, New York, New York, USA 10003
Toronto
Canada
Regional office
625 Queen Street West, Toronto, Ontario, Canada M5V 2B7
1 posted in 90 days 1-10 est. staff
625 Queen Street West, Toronto, Ontario, Canada M5V 2B7
Dubai
United Arab Emirates
Regional office
HQ Sheikh Rashid Tower, 8th Floor, Sheikh Zayed Rd, Trade Centre - Trade Centre 2, DWTC, Dubai, United Arab Emirates, PO Box 115298
Hong Kong
Hong Kong
Regional office
14/F, Mirage Tower, 15 Thomson Road, Wanchai, Hong Kong
14/F, Mirage Tower, 15 Thomson Road, Wanchai, Hong Kong
Shanghai
China
Regional office
399 Zhongren Road, Tower 1 Area A, Room 1211, Nanxiang, Jiading District, Shanghai, China 201802
Mumbai
India
Regional office
Regus Suburb, Level 4, A Wing, Dynasty Business Park, Andheri Kurla Road, Andheri East, Chakala, Mumbai, India 400093
Singapore
Singapore
Regional office
5 Shenton Way #10-01, UIC Building, Singapore, Singapore 068808
Milan
Italy
Regional office
Via Thaon Di Revel, 21, Milano, Italy 20159
Via Thaon Di Revel, 21, Milano, Italy 20159
Melbourne
Australia
Regional office
Level 5,145 Russell St, Melbourne, VIC, Australia 3000
Brisbane
Australia
Regional office
Level 19, AMP Place, 10 Eagle St, Brisbane, QLD, Australia 4000
Dublin
Ireland
Regional office
Unit C7, Citylink Business Park, Old Naas Road, Dublin, Ireland, D12 VK10
Perth
United Kingdom
Regional office
Level 7, 191 St Georges Terrace, Perth, WA, Australia 6000
Milton Keynes
United Kingdom
Regional office
Unit 1 Tilers Road, Milton Keynes, Buckinghamshire, United Kingdom MK11 3LH
Culver City
United States
Regional office
800 Corporate Pointe, Suite 230, Culver City, California, USA 90230
Coral Gables
United States
Regional office
2000 Ponce de Leon Blvd, Suite 500, Coral Gables, Florida, USA 33134
Victoria
Canada
Regional office
2950 Douglas St, Unit 276, Victoria, British Columbia, Canada V8T 4N4
Fort St. John
Canada
Regional office
6807 100 Ave, Fort St. John, British Columbia, Canada V1J 8C5
Thunder Bay
Canada
Regional office
92A South Cumberland Street, Thunder Bay, Ontario, Canada P7B 2V3
Sarnia
Canada
Regional office
1086 Modeland Road, Suite 241, Sarnia, Ontario, Canada N7S 6L2
Brighton
United Kingdom
Regional office
37 Frederick Place, Brighton, East Sussex, United Kingdom BN1 4EA
Earlier presence
Kuala Lumpur, Malaysia
Atlanta, United States
Nashville, United States
Miami, United States
Birmingham, United States
Louisville, United States
Jobs
$17k – $26k per year · In office · Full-Time · 8+ years exp · Bachelor's Degree · Thiruvananthapuram
Python
Linux
Analytics
Microsoft Excel
Apply
Apply
$53k – $67k per year · In office · Full-Time · 6+ years exp · Bachelor's Degree · London
Microsoft Excel
SpaceTech
QGIS
Apply
≈ $14k – $28k per year (Estimated) · In office · Full-Time · Master's Degree · Petaling Jaya
Python
C++
MATLAB
Fortran
Machine Learning
Apply
$70k – $89k per year · In office · Full-Time · 6+ years exp · Guelph
Python
Apply
$12k – $16k per year · In office · Full-Time · Master's Degree · Petaling Jaya
Python
C++
MATLAB
Fortran
Machine Learning
Apply