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Registered Nurse - Behavioral Health

SSM Health · IL · $31.21–$49.94 an hour · Full time

Posted Oct 1, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you built trust with a patient who didn't want to talk to you.

What they are checking: Whether they can connect with guarded or paranoid patients, which is the base of psychiatric nursing.

Tell me about a time a patient said something that upset you. How did you respond?

What they are checking: Whether they can stay professional and not take hostile behavior personally.

What would you do

A patient is getting more agitated and starts threatening staff. Walk me through how you respond.

What they are checking: Whether they use de-escalation first and see restraints or seclusion only as a last resort.

This is a night shift role at 32 hours a week. What changes about behavioral health nursing at night?

What they are checking: Whether they understand night safety checks and that patients may be most anxious or unsafe overnight.

A patient refuses their medications. How do you handle that?

What they are checking: Whether they respect patient rights, understand legal limits and document and report correctly.

A patient with a mental illness also has a physical problem, like chest pain. How do you make sure it isn't dismissed?

What they are checking: Whether they take physical complaints seriously instead of blaming everything on the psychiatric diagnosis.

About the work

Walk me through how you assess a new patient on admission to a behavioral health unit.

What they are checking: Whether they assess mental status, safety risk and physical health together within the required time.

A patient tells you they want to die. What do you do next?

What they are checking: Whether they ask directly about a plan, keep the patient safe and notify the provider right away.

How do you watch for medication side effects in psychiatric patients, like with antipsychotics or lithium?

What they are checking: Whether they know common dangerous side effects and when to alert the physician.

How do you keep the unit environment safe, like checking for items that could be used for self-harm?

What they are checking: Whether they take environmental safety checks seriously as a key part of preventing harm.

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The full job description

As published by SSM Health.

It's more than a career, it's a calling. IL-SSM Health St. Mary's Hospital - Centralia Worker Type: Regular Pay Range: $31.21 - $49.94 Pay Rate Type: Hourly SSM Health values the skills and talents that each team member brings to our organization. Compensation for this role is based on a variety of components including relevant experience, labor market, and other qualifications. The posted pay range for this position is what SSM Health reasonably expects, in good faith, to offer based on the circumstances at the time of posting. SSM Health may ultimately pay more or less than the posted range as permitted by law. Job Summary: Provides direct patient care to behavioral health patients in accordance with the established policies and procedures of the facility. Job Responsibilities and Requirements: PRIMARY RESPONSIBILITIES • Completes admitting and shift assessments on assigned patients including behaviors; accurately and within time-frame set in policy and procedures. • Utilizes critical thinking skills and judgement to analyze patient assessment data and notify physician of changes in condition. • Participates in the development, review and evaluation of multidisciplinary treatment plans as per policies and procedures. • Documents all nursing care given and adheres to nursing standards and ministry policies and procedures. • Consistently and accurately implements and records physicians orders. • Assesses and monitors patients and environment for safety within the unit. • Serves as a clinical resource and supervises care delivered by LPN's and techs. • Educates patients and families based on assessed needs and documents education provided in the Electronic Health Record. • Applies the existing body of evidence-based practice and scientific knowledge in health care to nursing practice, ensuring that nursing care is delivered based on patient’s age-specific needs and clinical needs as described in the department's Scope of Service. • As an SSM Health nurse, I will demonstrate the professional nursing standards defined in the professional practice model. Uses the ANA Code of Ethics for Nurses to guide his/her response to the current and evolving health and nursing needs of our patients and our patient populations. • Works in a constant state of alertness and safe manner. • Performs other duties as assigned. EDUCATION • Graduate of accredited school of nursing or education equivalency for licensing EXPERIENCE • No experience required PHYSICAL REQUIREMENTS • Constant use of speech to share information through oral communication. • Constant standing and walking. • Frequent lifting/carrying and pushing/pulling objects weighing 0-25 lbs. • Frequent sitting, reaching and keyboard use/data entry. • Frequent use of vision and depth perception for distances near (20 inches or less) and far (20 feet or more) and to identify and distinguish colors. • Frequent use of smell to detect/recognize odors. • Frequent use of hearing to receive oral communication, distinguish body sounds and/or hear alarms, malfunctioning machinery, etc. • Occasional lifting/carrying and pushing/pulling objects weighing 25-50 lbs. • Occasional lifting/moving of patients. • Occasional bending, stooping, kneeling, squatting, twisting, gripping and repetitive foot/leg and hand/arm movements. • Occasional driving. • Rare crawling and running. REQUIRED PROFESSIONAL LICENSE AND/OR CERTIFICATIONS State of Work Location: Illinois • Basic Life Support HealthCare Provider (BLS HCP) - American Heart Association (AHA) • And • Registered Professional Nurse (RN) - Illinois Department of Financial and Professional Regulation (IDFPR) State of Work Location: Missouri • Basic Life Support HealthCare Provider (BLS HCP) - American Heart Association (AHA) • And • Registered Nurse (RN) - Missouri Division of Professional Registration • Or • Registered Nurse (RN) Issued by Compact State State of Work Location: Oklahoma • Basic Life Support HealthCare Provider (BLS HCP) - American Heart Association (AHA) • And • Registered Nurse (RN) Issued by Compact State • Or • Registered Nurse (RN) - Oklahoma Board of Nursing (OBN) State of Work Location: Wisconsin • Basic Life Support HealthCare Provider (BLS HCP) - American Heart Association (AHA) • And • Registered Nurse (RN) Issued by Compact State • Or • Registered Nurse (RN) - Wisconsin Department of Safety and Professional Services Work Shift: Night Shift (United States of America) Job Type: Employee Department: 1200000207 BHS Adult Acute Scheduled Weekly Hours: 36 SSM Health is an Equal Opportunity Employer. SSM Health provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, gender, pregnancy, sexual orientation, gender identity, national origin, age, disability, protected veteran status, genetic information, or any other characteristic protected by applicable federal, state, or local law. Click here to learn more.

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