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This position has closed. Mercyhealth removed this listing from their careers page on Oct 6, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

Certified Nursing Assistant, Adult Inpatient-Nights

Mercyhealth · Rockford, IL · $17.57–$25.48 an hour · Full time

Posted Sep 30, 2026 · We last checked this listing on Oct 5, 2026

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

How do you stay alert and do good work on a night shift?

What they are checking: Whether they have real habits that keep them focused and safe at night.

Tell me about a time you worked with a nurse who was overwhelmed.

What they are checking: Whether they are a team player who helps without being asked.

How do you keep supplies stocked and the patient area clean?

What they are checking: Whether they take ownership of the work environment.

What would you do

A confused patient keeps trying to get out of bed at 3 a.m. What do you do?

What they are checking: Whether they keep the patient safe from falls and involve the nurse.

How do you help patients rest at night while still getting vitals and care done?

What they are checking: Whether they balance patient comfort with required care.

You're floated to another unit at night. How do you handle it?

What they are checking: Whether they adjust quickly to new units and patients.

About the work

How do you measure and record output from a surgical drain or catheter?

What they are checking: Whether they measure accurately and know what to report.

Walk me through how you do blood glucose monitoring with lab staff.

What they are checking: Whether they follow the correct steps and report abnormal results.

How do you care for a patient with a nasogastric tube to suction?

What they are checking: Whether they know how to work safely around NG tubes.

A patient's vital signs are abnormal. Who do you tell and how?

What they are checking: Whether they report abnormal findings promptly and clearly.

Practice this interview out loud.

Offer builds a real interview for this exact role at Mercyhealth from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by Mercyhealth.

ESSENTIAL DUTIES AND RESPONSIBILITIES • Provides patient care as assigned and per routine as defined by educational scope, according to standards of care, shift routines, and policies and procedures. • Answers call lights in a timely and appropriate manner . • Documents care provided according to standards. • Maintains a clean work and patient environment. • Maintains supplies, including scanning, stocking and ordering new supplies and disposing of expired or d amaged supplies. • Floats to various units based on identified patient care needs. • Participates in department or unit performance improvement activities. • Training/precepting new partners in collaboration with unit educator • Blood Glucose Monitoring (BGM) with lab personnel • Bladder scanning procedure reviewed • Bladder scanner training complete (check off sheet for competency) • Attaching patient to remote telemetry or bedside cardiac monitor • Managing and reporting collection devices: • Colostomy, ileostomy or other fecal management systems: care and output measures • Indwelling catheters: care and output measures • Nasogastric tubes to suction • Surgical drains under direction of supervising RN • Competent in completing vital signs: Manual process for blood pressure and required reporting of abnormal values to supervising RN • Discontinue invasive devices under the direction of the supervising RN: • Indwelling (Foley) catheters • Nasogastric tubes • Peripherally inserted intravenous catheters • Similar devices as appropriate EDUCATION AND/OR EXPERIENCE Completion of a CNA program. CERTIFICATION/LICENSURE Current CNA certificate in applicable state . Approved CPR or BLS certification requi red within 90 days . OTHER SKILLS AND ABILITIES Problem Solving - Identifies and resolves problems in a timely manner ; Gathers information and reports as appropriate ; Works well in group problem solving situations; Remains calm when dealing with emotional topics. Technical Skil ls - Assesses own strengths and weaknesses; Pursues training and development opportunities; Strives to continuously build knowledge and skills; Shares expertise with others; Consistently performs essential duties and responsibilities. Interpersonal Skil ls - Focuses on resolving conflict, not blaming; Maintains confidentiality; Listens to others without interrupting; Keeps emotions under control; Remains open to others' ideas and tries new things. Motivation - Sets and achieves challenging goals; Demonstrates persistence and overcomes obstacles; Self-directed in daily work routine, remaining productive during work hours. Professionalism - Approaches others in a tactful manner; Reacts well under p ressure; Treats others with respect and consideration; Accepts responsibility for own actions; Follows through on commitments. Safety and Security - Observes safety and security procedures; Reports potentially unsafe conditions; Uses equipment and mater ials properly; Utilizes appropriate equipment for partner/patient safety, such as lifts and gait belts. Adaptability - Adapts to changes in the work environment; Manages competing demands; Changes approach or method to best fit the situation; Able to de al with frequent change, delays, or unexpected events. Attendance/Punctuality - Is consistently at work and on time, ready to accept assignment . Dependability - Follows instructions, responds to leadership direction; Takes responsibility for own acti ons; Keeps commitments; Completes tasks on time or notifies appropriate person with an alternate plan. LEVEL OF SUPERVISION N/A SUPERVISES This job has no supervisory responsibilities. PAY RANGE: $17.57 - $25.48 Mercyhealth is an Equal Opportunity Employer . All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identify, national origin, disability, or protected veteran status. Mercyhealth offers competitive pay and a comprehensive benefits package including: • Medical, Dental, Vision • Life & Disability Insurance • FSA/HSA Options • Generous, accruing paid time off • Paid Parental and caregiver leave • Career advancement and educational opportunities • Tuition and certification reimbursement • Certification Reimbursement • Well-being Programs • Employee Discounts • On-Demand Pay • Financial Education • Annual recognition/awards events • Partner appreciation days • Family entertainment/attractions discount • Community service/improvement opportunities Click here for more details regarding Mercyhealth Careers Benefit Information. At Mercyhealth, we don’t simply hire people, we empower employee-partners who are passionate about making lives better. As an integrated health system, we deliver exceptional, coordinated across seven hospitals, 85 primary and specialty clinics, and a team of over 7,500 professionals serving northern Illinois and southern Wisconsin. Mercyhealth has been nationally recognized for our commitment to our people and culture, including: • #1 in the nation on AARP's Best Employers for Workers Over 50 • One of Working Mother magazine's 100 Best Companies for Working Mothers • A Top 50 Company and Top 10 Nonprofit for Executive Women