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Certified Nursing Assistant, Med-Surg - Full-time Nights

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

Posted Sep 21, 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 a patient was rude or upset with you. What did you do?

What they are checking: Whether they stay calm and kind and know when to bring in the nurse.

Tell me about a time you helped train a new coworker.

What they are checking: Whether they can show others the right way patiently, since the posting includes precepting.

What would you do

You take a patient's vitals and the blood pressure is much lower than it was earlier. What do you do?

What they are checking: Whether they recheck and report right away to the RN instead of just writing it down.

Three call lights go on at once. How do you decide which to answer first?

What they are checking: Whether they prioritize safety needs like a fall risk or bathroom over less urgent requests.

You're asked to float to a unit you don't know well. How do you handle it?

What they are checking: Whether they ask questions and stay within their scope instead of guessing on a new unit.

You notice expired supplies in the supply room. What do you do?

What they are checking: Whether they take ownership of supply duties, since the posting includes stocking and removing expired items.

What do you do if a nurse asks you to do something you haven't been trained to do?

What they are checking: Whether they know their scope and will say so respectfully rather than risk patient harm.

About the work

Walk me through how you do a bladder scan and what you report afterward.

What they are checking: Whether they know the procedure the posting names and report results so the nurse can act.

What do you watch for when caring for a patient with a catheter or a drain?

What they are checking: Whether they notice output changes and signs of infection and report them under RN supervision.

How do you check a blood glucose, and what number would make you go find the nurse right away?

What they are checking: Whether they know normal ranges and that low or high results need immediate reporting.

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The full job description

As published by Mercyhealth.

OVERVIEW Provides hands-on patient care and support, including taking vital signs, monitoring blood glucose, bladder scanning, telemetry, and assisting with catheters, drains, and other medical devices under RN supervision. Responds to patient needs, documents care, maintains supplies and a clean environment, floats between units as needed, and helps train new team members. SCHEDULE: 36-hours per week SHIFT: Nights 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

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