HVAC Digital Design & AI Applications Developer

Salas O'Brien; Toronto; On-site; CAD 75,000 - 90,000; Full time

Job summary

Salas O’Brien in Toronto, Ontario, is seeking a Mechanical Engineering graduate to support the digital transformation of HVAC consulting design, blending BIM, AI, and software development to improve efficiency and automation.

You will build Revit-based tools, automate workflows, and collaborate with HVAC and BIM teams to deliver data-driven design solutions. The role emphasizes hands-on coding in Python/C# and a proactive, collaborative mindset.

Qualifications

• Bachelor’s degree in Mechanical Engineering.
• Additional IT/CS coursework or degree.
• Understanding of HVAC systems and building services fundamentals.
• Knowledge of Autodesk Revit and BIM workflows.
• Programming in Python, C#, or JavaScript.
• Familiarity with databases, APIs, and software development principles.
• Analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Collaborative and innovative mindset.

Responsibilities

• Develop and maintain custom applications, add-ins, and automation tools for Autodesk Revit using C#, .NET, Python, and the Revit API.
• Support HVAC engineers in creating BIM workflows for mechanical building systems including heating, ventilation, air conditioning, and plumbing.
• Design and implement AI solutions to assist with HVAC load calculations, equipment selection, clash detection, code compliance reviews, and design optimization.
• Develop scripts and automation routines using Dynamo, Python, and related BIM technologies.
• Create data pipelines that integrate Revit models with engineering databases, cloud platforms, and AI applications.
• Analyze engineering design data to identify opportunities for process improvement and automation.
• Collaborate with multidisciplinary engineering teams to understand workflow challenges and develop digital solutions.
• Prepare technical documentation, user guides, and training materials for internally developed tools.
• Stay current with emerging technologies in BIM, AI, cloud computing, and building systems engineering.

Skills

Programming experience in Python, C#,

Analytical and problem-solving skills

Excellent communication and teamwork

Innovative thinking

Teamwork and collaboration

Relationship building

Cooperative mindset

Education

Bachelor’s degree in Mechanical Engineering

Additional IT/CS coursework or degree

Tools

Autodesk Revit

Revit API

Dynamo

Autodesk Platform Services (APS)

BIM automation tools

Carrier HAP

Trane TRACE 3D Plus

Job description

Job Summary

We are seeking a Mechanical Engineering graduate with a strong background in Information Technology to support the digital transformation of HVAC consulting engineering design. This role combines mechanical engineering principles, Building Information Modeling (BIM), software development, and Artificial Intelligence (AI) to improve the efficiency, quality, and automation of HVAC system design and documentation.

In this Role You Will

Work closely with HVAC engineers and BIM specialists to create and maintain Revit-based tools, automate engineering workflows, develop AI-powered design assistants, and enhance data-driven decision-making throughout the building design process.

Key Responsibilities

• Develop and maintain custom applications, add-ins, and automation tools for Autodesk Revit using C#, .NET, Python, and the Revit API.
• Support HVAC engineers in creating BIM workflows for mechanical building systems including heating, ventilation, air conditioning, and plumbing.
• Design and implement AI solutions to assist with HVAC load calculations, equipment selection, clash detection, code compliance reviews, and design optimization.
• Develop scripts and automation routines using Dynamo, Python, and related BIM technologies.
• Create data pipelines that integrate Revit models with engineering databases, cloud platforms, and AI applications.
• Analyze engineering design data to identify opportunities for process improvement and automation.
• Collaborate with multidisciplinary engineering teams to understand workflow challenges and develop digital solutions.
• Prepare technical documentation, user guides, and training materials for internally developed tools.
• Stay current with emerging technologies in BIM, AI, cloud computing, and building systems engineering.

Required Skills/Abilities

• Bachelor’s degree in Mechanical Engineering.
• Additional degree, diploma, or significant coursework in Information Technology, Computer Science, Software Engineering, or a related field.
• Understanding of HVAC systems and building services engineering fundamentals.
• Knowledge of Autodesk Revit and BIM workflows.
• Programming experience in Python, C#, JavaScript, or similar languages.
• Familiarity with databases, APIs, and software development principles.
• Analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Innovative thinking skills.
• Teamwork and team collaboration.
• Relationship building.
• Cooperative mindset.

Preferred Qualifications

• 1–2 years of industry experience.
• Experience with Revit API, Dynamo, Autodesk Platform Services (APS), or BIM automation.
• Understanding of generative AI or data analytics.
• Familiar with HVAC design software such as Carrier HAP, Trane TRACE 3D Plus, or energy modeling platforms.

Key Skills

• HVAC Engineering Fundamentals
• Building Information Modeling (BIM)
• Autodesk Revit & Revit API
• Dynamo and Python Scripting
• C#/.NET Development
• Artificial Intelligence & Machine Learning
• Data Analytics and Visualization
• Cloud Computing
• Software Integration
• Engineering Process Automation

Location

Toronto, Ontario, Canada – In‑office position

Travel

Little to no travel required.

Compensation

Annual salary range: $75,000.00 – $90,000.00 CAD commensurate with experience.

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability‑related needs of applicants as required by law.