Registered Nurse - GB Mental Health (Full-Time)

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 new 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 new 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 good 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-professional team
• Positive work and attendance record

To pursue this c