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.
- 1,642 open postings across 40 roles
- Applications on Oracle Recruiting Cloud
- Locations: Chalk River, CA; Montréal, CA; CA; Oakville, CA; Ely, US; New Westminster, CA; Remote · Burnaby, CA; Richmond, CA
Open roles at Tre
Personal Support Worker
Windsor, ON, CA; Barrie, ON, CA; Kingston, ON, CA
Occupational Therapist
Cambridge, ON, CA; Kitchener, ON, CA; New Hamburg, ON, CA
Banque de candidatures spontanées
Location not listed
Registered Practical Nurse
North York, ON, CA; Arnprior, ON, CA; Brampton, ON, CA
Manager
Chalk River, CA; CA; Markham, CA
Personal Support Worker Trainee- Paid Training Program
Barrie, ON, CA; Belle River, ON, CA; Dorchester, ON, CA
Health Care Aide
Red Deer, AB, CA; Calgary, AB, CA; Edmonton, AB, CA
Coordinator
CA; Remote · Burnaby, CA; Remote · Vancouver, CA
Director
Markham, CA; Chalk River, CA; Montréal, CA
2027 Winter Student Program
Chalk River, CA
Administrative Assistant
Montreal, CA; Chalk River, CA; Lindsay, CA
Project Manager
Chalk River, CA; CA; Salt Lake City, US
Professeure
Location not listed
Health Physicist
Port Hope, CA; Chalk River, CA
Hiring Manager
Remote · Oakville, CA; Gatineau, CA; Lindsay, CA
Lifeguard/Instructor
Burnaby, CA
Other openings at Tre
Analyste - Gestion financière
Location not listed
Analyste - Gestion financière
Location not listed
Electrician - Licence C (description in french only)
Location not listed
Electrician
Chalk River, CA
Hiring Finance Clerk, Finance - Revenue and Collections - City Hall
New Westminster, CA
Hiring Finance Clerk, Finance - Revenue and Collections - City Hall
New Westminster, CA
Infrastructure Analyst
Chalk River, CA
Infrastructure Analyst
Chalk River, CA
Instrumentation Technologist
Chalk River, CA
Instrumentation Technologist
Chalk River, CA
Laboratory Operations Coordinator
Chalk River, CA
Laboratory Operations Coordinator
Chalk River, CA
Animal Shelter Attendant
Location not listed
Barman ou barmaid
Location not listed
Billing Specialist, Law Firm (Hybrid)
Montréal, CA
Senior Business Solutions Analyst
Location not listed
CHARGÉ (E) DE PROJETS
Location not listed
Commis aux services à la clientèle
Location not listed
Contrôleur prix de revient
Location not listed
Cook
Calgary, AB, CA
Executive Assistant
Chalk River, CA
Fall Student Opportunities: Information Officer
Chelsea, CA
Field Coordinator, Property Remediation & Restoration
Port Hope, CA
Health Care Aide Bow Valley Sept 2026
Canmore, AB, CA
HFC/Fiber Network Designer
Salt Lake City, US
Hiring Accounting Technician in Laval - Hybrid, Accounting and Finance - Laval
Remote · Laval, CA
Hiring Administrateurs(trices) Réseaux, Recruitment Arobas TI - Sainte-Julie
Sainte-Julie, CA
Hiring Assistant, Labor Law | Mostly remote work, Administrative Support - Sherbrooke
Remote · Sherbrooke, CA
Job Supervisor
Chalk River, CA
Laboratory Instructor, Biology
Location not listed
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?
1,642 open postings as of 2026-09-29.