Onyx-Fire Protection Services Inc.Verified Job Source

Junior Fire Protection Designer

Mississauga, ON
On-site
Posted Sep 26, 2026
1 position

Opens an external site

Employment type: Full-time
Experience level: Entry, Junior · 0+ years
Minimum education: High school
Apply by: Oct 24, 2026
Posting language: English
Working hours: 40 hours per week
Seniority: Not Applicable
Application method: Direct apply is available

Job summary

Design fire sprinkler and other fire protection systems, prepare shop drawings and project submissions, and coordinate designs with project teams, customers, and field staff. Conduct site surveys and flow tests, support BIM coordination and permitting, maintain project documentation, and help manage design schedules and workflows.

Job details

About Onyx-Fire Protection Services Inc: Are you passionate about creating safe and efficient fire protection systems? We are seeking a talented and detail-oriented Junior Fire Protection System Designer to join our team at Onyx-Sprinkler as a Junior Fire Protection System Designer, you will play a crucial role in designing and implementing cutting-edge fire suppression systems that safeguard lives and property. We are open to new graduates looking to grow their experience in the fire protection industry and candidates with relevant experience. Salary will be offered based on experience and qualification. Responsibilities: Responsible for the creation of detailed design documents from project specifications, architectural drawings, and code requirements using AutoCAD, Revit, and other fire protection software. Conduct field/job site surveys to determine existing fire protection systems conditions for future design and installation. Perform on-site flow tests following NFPA 291 Standard and their corresponding reports. Coordinate and collaborate across all discipline-specific designers and modelers. Conduct and clash detection, and BIM coordination during when project requires. Attend onsite BIM coordination meetings (when requested by client) Prepare As Built 2D and 3D drawings for internal and customers record. Design sprinkler systems and create shop drawings following NFPA, FM Global, OBC and other applicable standards. Attend kick-off meetings, BIM coordination meetings and weekly review meetings Provide consultation to project managers regarding design changes. Preparing project package submissions following project standards and requirements. Submit and process building permit applications to different municipalities across Ontario. Work with customers and field teams to ensure the accuracy and constructability of the different designed systems. Work with managers to develop project timelines and produce designs according to schedule. Maintain proper project documentation including submittals and approvals. Generate a bill of material for projects based on design Interpret and apply applicable NFPA standards for Fire Protection System Designs and Layouts (NFPA 13, NFPA 72, etc.). Ability to read project contract drawings (i.e., Mechanical, Electrical, Structural, Architect, and civil drawings) for design build Review drawings and BIM models to ensure completeness and accuracy of work Knowledge of fire safety plans is an asset Perform other duties as required and or assigned by management Additional Responsibilities: Manage design projects and maintain good relationships with customers. Provide training and support to new designers and team members. Collaborate in recruiting activities and interviews. Prepare and perform technical skills tests for design applicants. Work on design and BIM workflows to improve quality and efficiency Accurately forecast hours to complete design on projects. Qualifications: High School diploma or equivalent 0-2 years of experience in mechanical, electrical, or fire protection design Working experience of AutoCAD, Revit and Navisworks is required Working experience of SprinkCAD, HydraCAD, AutoSprink or equivalent sprinkler design software is an asset Ability to solve basic math problems including geometry and algebra. Proficient in AutoCAD, Revit, MSOffice and will to learn Sprinkler Design Software, and a hydraulic calculation program Excellent verbal and written communication skills required. Experience in fire protection system design to include Fire Alarm, Detection, and Communication Systems is an asset What We Offer: Competitive salary Health insurance Paid time off Professional development Healthy company culture that supports growth This posting is for an existing vacancy. We are actively reviewing resumes for this open role. Headquartered in Mississauga, Onyx-Fire serves local and national clients, providing preventative maintenance and project services to protect people and properties. Join our high-performance culture, where you can advance your career, take on greater responsibilities, and contribute to our clients’ property operations and life safety requirements. Onyx Fire Protection Services is an equal opportunity employer committed to fair and respectful treatment of all individuals. We value diversity as a strength and strive to create an inclusive workplace. In accordance with provincial legislation and our Accommodation Policy, we welcome accommodation requests throughout the hiring process.

What you’ll do

Requirements

Applicants need a high school diploma or equivalent and 0–2 years of experience in mechanical, electrical, or fire protection design. Working experience with AutoCAD, Revit, and Navisworks is required; sprinkler design software experience, fire alarm system design experience, and knowledge of fire safety plans are assets.