HVAC Digital Design & AI Applications Developer 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, 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. This role is suited to an early-career engineer interested in combining mechanical engineering, BIM technology, and AI development to help Salas O’Brien Canada deliver smarter, faster, and more efficient building design solutions. 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](https://www.trane.com/commercial/north-america/us/en/products-systems/design-and-analysis-tools/trace-3d-plus.html?utm_source=chatgpt.com), 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. Vacancy Status: This posting is for a new vacancy. 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. About Us: Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges. We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Artificial Intelligence Disclosure Applications are processed through an applicant tracking system that may or may not use automated screening questions to help identify qualified candidates. All applications are also reviewed by our hiring team. Third-Party Agency Notice Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.