COMPANY HIRING GUIDE
How to apply to Tre
What Tre is hiring for and what its application asks, from the postings and application forms we checked. Updated 2026-09-29.
- 1,631 open postings across 40 roles
- Applications on Oracle Recruiting Cloud
- Locations: Chalk River, CA; Montréal, CA; CA; Oakville, CA; Ely, US; Richmond, CA; Remote · Burnaby, CA; Port Hope, CA
Open roles at Tre
Personal Support Worker
Windsor, ON, CA; Carleton Place, ON, CA; Caledonia, ON, CA
Occupational Therapist
Burlington, ON, CA; Niagara Falls, ON, CA; Kitchener, ON, CA
Banque de candidatures spontanées
Location not listed
Registered Practical Nurse
Ottawa, ON, CA; North York, ON, CA; Richmond Hill, ON, CA
Manager
Montréal, CA; Chalk River, CA
Personal Support Worker Trainee- Paid Training Program
Dorchester, ON, CA; Barrie, ON, CA; LaSalle, ON, CA
Health Care Aide
Red Deer, AB, CA; Canmore, AB, CA; Edmonton, AB, CA
Coordinator
Location not listed
Director
Markham, CA; Richmond, CA; Montréal, CA
Master Instructor
Oakville, CA
2027 Winter Student Program
Chalk River, CA
Professeure
Location not listed
Drop-In Monitor
Oakville, CA
Hiring Manager
Gatineau, CA; Remote · Oakville, CA; Lindsay, CA
Lifeguard/Instructor
Location not listed
Analyste
Location not listed
Infrastructure Analyst
Chalk River, CA
Instrumentation Technologist
Chalk River, CA
Laboratory Operations Coordinator
Chalk River, CA
Occupational Health & Safety/Industrial Hygiene Specialist
Location not listed
Animal Shelter Attendant
Location not listed
Billing Specialist
Montréal, CA
Business Solutions Analyst
Location not listed
CHARGÉ DE PROJETS
Location not listed
Commis aux services à la clientèle
Location not listed
Contrôleur prix de revient
Location not listed
Executive Assistant
Chalk River, CA
Fall Student Opportunities
Chelsea, CA
HFC/Fiber Network Designer
Salt Lake City, US
Hiring Accounting Technician in Laval
Remote · Laval, CA
Hiring Administrateurs Réseaux
Sainte-Julie, CA
Hiring Assistant
Remote · Sherbrooke, CA
Hiring Recreation Facility Worker
New Westminster, CA
Job Supervisor
Chalk River, CA
Marketing Student Assistant
Location not listed
Mechanical Maintainer/Millwright
Chalk River, CA
Mini Excavator Operator
Port Perry, CA
Notary in the Eastern Townships
Estrie, CA
Operations Manager
Chalk River, CA
Paper Machine Mechanic
Location not listed
How to apply to Tre
- Choose a role above and open its posting.
- Apply on Tre’s Oracle Recruiting Cloud application page.
- Fill in the form.
Questions about applying
What application system does Tre use?
The Tre postings listed here are hosted on Oracle Recruiting Cloud, where you apply.
How many jobs is Tre hiring for?
1,631 open postings as of 2026-09-29.