ONA Job Posting

Position: Registered Nurse

Department: GB Mental Health - Mental Health Program

Position ID: 8622

Role Level: CPS04.2 ($41.15 to $58.98)

Status: Part-Time (x1)

Site: Mississauga Hospital

Shifts: All shifts (Days, Nights and Weekends); 12 hour shifts

Posted: September 29, 2026

Internal Deadline: October 6, 2026

Trillium Health Partners is one of Canada’s largest community-based teaching hospitals, serving the growing and diverse populations of Mississauga, West Toronto, and surrounding communities through the Credit Valley Hospital, the Mississauga Hospital, the Queensway Health Centre, the Reactivation care Centre (Church Site) and the current THP-UHN Reactivation Care Centre. Guided by our values of compassion, excellence, and courage, and through our strategic roadmap, Plan to 2030, we are creating a current kind of health care - defined not by illness, but by the health and well-being of people and communities.

Position Summary:
Direct patient care for patients in crisis in the Adult In-Patient Mental Health Units




Responsible and accountable for decisions and actions in the provision and management of nursing care for patients

Qualifications:
Graduate of a recognized College or School of Nursing and preferably hold a BSc.N Nursing degree
Registered in valuable standing with the College of Nurses of Ontario
Current In-Patient and/or Out-Patient Mental Health experience required
Sound knowledge of mental health disorders, DSM IVR classifications and pertinent legislation
Sound knowledge of mental status evaluations, psychosocial assessments, suicide risk assessments, psychiatric history taking, and discharge planning required
CNA Mental Health Certification required and/or willingness to complete
Effective interpersonal, organizational and clinical skills, with knowledge of evidence based practices in the assessment and treatment of mental health conditions
Ability to respond and adapt to rapidly changing priorities
Commitment to reflective practice
Ability to work collaboratively within a diverse multi-qualified team
Positive work and attendance record

To pursue this c

📌 Registered Nurse Gb Mental Health Full Time Mississauga
🏢 Trillium Health Partners
📍 Mississauga