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Onyx-Fire Protection Services Inc. logo

Fire Alarm Estimator

  • Mississauga, ON
  • On-site
  • Posted Sep 24, 2026
  • 1 position

$10,000–$60,000 / year

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Employment type
Full-time
Experience level
Mid-level · 2+ years
Minimum education
Professional degree
Apply by
Oct 18, 2026
Posting language
English
Working hours
40 hours per week
Seniority
Associate
Application method
Direct apply is available

Job summary

Develop detailed cost estimates for fire alarm system installations by reviewing project requirements and conducting on-site assessments. Collaborate with sales, design, and project management teams to ensure competitive bids and support project lifecycle activities.

Job details

Fire Alarm Estimator – Onyx-Fire Onyx Electrical is rapidly expanding and we are looking for an ambitious, driven, hardworking individual to join our estimating team as a Fire Alarm Estimator. Onyx Electrical is a reputable and established electrical & fire alarm company dedicated to providing high-quality fire alarm systems and services to our clients. With a strong focus on safety and customer satisfaction, we pride ourselves on delivering innovative solutions that meet and exceed industry standards. We are seeking a skilled and experienced Fire Alarm Estimator to join our team and contribute to our continued success. As an Fire Alarm Estimator you will play a critical role in our company's growth and success by accurately estimating the costs and resources required for fire alarm system installations and upgrades. You will collaborate closely with our sales, design, and project management teams to ensure accurate and competitive project bids. Your attention to detail and knowledge of fire alarm systems will be crucial in providing accurate cost estimates and contributing to the overall success of our projects. Responsibilities: Review project requirements, specifications, and drawings to develop detailed fire alarm system cost estimates. Conduct on-site visits and assessments to gather relevant project information Collaborate with the sales team to review bid documents and participate in bid strategy meetings. Prepare comprehensive and accurate cost estimates, including labor, materials, equipment, and subcontractor costs. Identify potential risks and challenges that may impact project costs and timelines. Liaise with vendors, suppliers, and subcontractors to obtain competitive pricing for materials and services. Collaborate with the design team to ensure that the proposed fire alarm systems meet applicable codes, standards, and regulations. Work closely with project managers to provide support during the project lifecycle, including cost tracking and change order management. Stay updated on industry trends, new technologies, and changes in fire alarm codes and standards. Requirements: Experience in fire alarm system estimation or a related field. Demonstrates a willingness to learn and grow within the role and organization In-depth knowledge of fire alarm system components, codes, standards, and regulations (e.g., NFPA, CAN/ULC). Strong analytical and problem-solving skills with the ability to interpret technical drawings and specifications. Proficiency in estimating software and tools (e.g. ProEst) is preferred. Excellent communication and interpersonal skills to effectively collaborate with internal teams, clients, and subcontractors. Strong organizational skills with the ability to manage multiple projects and meet deadlines. Must have a valid G2 or G license Able to drive occasionally throughout the GTA to site visits Looking for someone who wants to grow and stay long term Attention to detail and a commitment to accuracy in estimating project costs. Relevant certifications (e.g., CET, CFAA) are desirable but not mandatory. What We Offer Supportive, family-oriented team environment where collaboration is key. Unlimited career growth opportunities in a rapidly expanding company. Training and mentorship programs led by experienced professionals to help you thrive. Comprehensive benefits package after just 3 months. Direct access to leadership and an open-door culture that values your ideas. There is no active vacancy at the time, but we are reviewing candidates for future vacancies. If you are a skilled Fire Alarm Estimator seeking an exciting opportunity to contribute to a rapidly expanding company, we would love to hear from you. We thank all applicants for their interest; however, only those selected for an interview will be contacted. 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

Develop detailed cost estimates for fire alarm system installations by reviewing project requirements and conducting on-site assessments. Collaborate with sales, design, and project management teams to ensure competitive bids and support project lifecycle activities.

Requirements

Requires experience in fire alarm estimation and in-depth knowledge of industry codes like NFPA and CAN/ULC. Candidates must possess strong analytical skills, proficiency in estimating software, and a valid driver's license.

Benefits

  • Comprehensive benefits package
  • Training and mentorship programs
  • Career growth opportunities

Listed skills

  • Problem solving · Preferred
  • interpersonal skills · Preferred
  • Attention to detail · Preferred
  • Communication · Preferred
  • Project management · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Fire alarm system estimation
  • Cost estimation
  • Technical drawing interpretation
  • ProEst
  • NFPA codes
  • CAN/ULC standards
  • Project management
  • Analytical skills
  • Problem-solving
  • Communication
  • Interpersonal skills
  • Organizational skills
  • Bid strategy
  • Vendor management
  • Subcontractor management
  • Attention to detail

Job areas

  • Construction
  • Security & Safety
  • Engineering
  • Trades

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