Fire Protection Systems Designer Jobs in Toronto, ON

We’re growing—and we’re looking for a Fire Protection / Sprinkler Designer to grow with us.

The HIDI Group is an employee-owned, multi-disciplinary engineering consultancy delivering world-class solutions across Canada. With over 150 professionals and offices in Toronto, Ottawa, and Calgary, we bring together eight integrated disciplines—Mechanical, Electrical, Plumbing, Lighting, Communications & AV, Security & Risk, Commissioning, and Energy Services—under one collaborative roof.

Our reputation is built on technical excellence, strong client relationships, and a culture rooted in collaboration, respect, and continuous growth.

Why Join HIDI?

At HIDI, you’re not just taking on a role—you’re building a career.

We create an environment where:

• You work on diverse and technically complex projects across multiple sectors
• Your expertise is valued and your input has real impact
• You collaborate with multidisciplinary teams in a supportive environment
• Your growth is supported through hands-on experience and continuous learning

We also offer a competitive and well-rounded total rewards package, including:

• Flexible work arrangements
• Comprehensive health and dental benefits
• Group RRSP program
• Wellness initiatives and gym discounts
• Competitive salary and bonus structure

The Role

As a Fire Protection / Sprinkler Designer, you will be responsible for the design, coordination, and delivery of fire protection systems, ensuring compliance with applicable codes and standards while supporting the safety and performance of building environments.

You will play a key role in developing sprinkler and life safety systems across a variety of project types, from concept through to construction.

What You’ll Be Doing

Design & Technical Execution

• Design fire protection and sprinkler systems, including standpipe and fire pump systems
• Perform hydraulic calculations using HYDRACALC
• Evaluate hazards, commodities, and water supply to establish appropriate design criteria
• Prepare detailed drawings, system layouts, and equipment room designs
• Ensure compliance with OBC, NFPA (13, 13R, 13D, 14, 20), and other relevant standards
• Conduct hydrant flow tests and site assessments as required

Project Coordination & Delivery

• Coordinate designs with mechanical, electrical, architectural, and structural teams
• Attend design and coordination meetings
• Review drawings for quality control and ensure alignment with HIDI standards
• Monitor project progress, timelines, and deliverables
• Prepare technical reports, specifications, CCNs, and SIs

Site Work & Construction Support

• Conduct site reviews to verify installations and existing conditions
• Attend construction meetings and provide support during project execution
• Assist with troubleshooting and resolving site-related issues

Client & Team Collaboration

• Build and maintain strong relationships with clients and project stakeholders
• Support business development efforts and identify opportunities for growth
• Provide guidance and mentorship to junior team members where applicable
• Contribute to a collaborative and high-performing team environment

What You Bring

• Engineering Technology Diploma or Mechanical Engineering Degree
• Strong experience in fire protection and sprinkler system design
• Proven experience with sprinkler, standpipe, fire pump, and water supply systems
• Proficiency with HYDRACALC and AutoCAD (REVIT experience is an asset)
• Strong knowledge of NFPA standards and OBC requirements
• Experience coordinating with multidisciplinary design teams
• Strong attention to detail and organizational skills
• Excellent communication and problem-solving abilities
• Ability to manage multiple projects and deadlines

Additional Requirements

• Valid driver’s license and access to a vehicle
• Willingness to travel to job sites across Southern Ontario
• Ability to attend construction sites and access mechanical/service areas

The HIDI Group is an equal opportunity employer and is committed to providing an inclusive workplace that is barrier-free and accessible employment practices in compliance Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act (AODA). If contacted for an employment opportunity, please advise Human Resources if you require an accommodation and we will work with you to meet your needs. Please note that due to the volume of applicants only those who will be considered for an interview will be contacted.