Home
Jobs
Onyx-Fire Protection Services Inc.
Office Administrative Assistant

Office Administrative Assistant

On site

Mississauga, Canada

Freelance

11-12-2025

Share this job:

Score my CV

Skills

Communication Microsoft Excel Attention to detail Organizational Skills

Job Specifications

Onyx-Fire Protection Services Inc. is the fastest growing full-service fire protection company.

At this time, we are seeking an Key Accounts Administrator for a 3 month contract to start with possibility of extension.

Responsibilities:

Collaborate and co-ordinate with the various departments within Onyx-Fire (Estimating, Operations & Service) is required to ensure detailed and accurate support for our clients.
Ensuring customer satisfaction during daily customer interactions with a strong attention to detail and a focus on fast turnaround and delivery for our clients.
Processing jobs
Creating quotations
Managing document flow

Required Skills and Qualifications:

High school diploma or equivalent
Excellent communication skills both verbal and written
Intermediate to advanced knowledge of Microsoft Excel, Word
Excellent typing and data entry skills
Ability to deal effectively and courteously with all staff, customers and general public
A proven team player with the ability to succeed in a fast-paced, rapidly changing environment
Strong understanding and commitment to the requirements of confidentiality
Exceptional organizational skills, attention to detail and the ability to multi-task
Able to work independently with minimum supervision
A positive, can-do attitude and customer focused approach that will enable you to deal with challenging situations with integrity, empathy and sincerity

What We Offer:

Top benefits.
Unlimited opportunity for advancement.

Join Us: Headquartered in Mississauga, with deep operations throughout Canada, Onyx-Fire is the quality choice for local and national clients alike. We deliver preventative maintenance and project services to protect our client’s people and their properties.

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.

Our high-performance culture provides an environment for people to grow and develop in their careers, take on more responsibility, and be part of a team that shares the same goals.

About the Company

Onyx-Fire Protection Services Inc. is your premier partner in the service, repair and installation of all fire safety equipment and systems -- the evolution of fire safety! Onyx Sprinkler Installations Inc - We focus on providing the best Sprinkler Fitters in the trade, the most efficient and proactive project management team, and delivering a quality installation at a competitive price. Onyx Electrical Services Inc. - Our electricians have a variety of experience in preventative maintenance and installation in a wide range ... Know more