CNA Job Description for a Resume

What does a Certified Nursing Assistant (CNA) do?

A CNA helps patients with the activities of daily living they cannot safely perform on their own, including bathing, grooming, dressing, feeding, toileting, and moving between bed, wheelchair, and chair. They take and record vital signs such as temperature, pulse, respiration, and blood pressure, and they monitor patients for changes in condition that the nursing staff needs to know about.

Beyond direct care, CNAs keep rooms and equipment clean, change linens, answer call lights promptly, document intake and output, and provide emotional support to patients and families. Because they work so closely with patients, CNAs are essential to infection control, fall prevention, and accurate clinical observation across hospitals, skilled nursing facilities, assisted living, and home health settings.

Key responsibilities of a Certified Nursing Assistant (CNA)

• Assist patients with bathing, grooming, dressing, and toileting
• Take and record vital signs (temperature, pulse, respiration, blood pressure)
• Reposition, transfer, and ambulate patients to prevent pressure injuries and falls
• Help patients with feeding and monitor food and fluid intake and output
• Answer call lights promptly and respond to patient needs
• Observe and report changes in patient condition to the nursing team
• Document care provided, vitals, and observations in patient charts
• Change linens, keep rooms clean, and follow infection-control protocols
• Support patient mobility using gait belts, lifts, and transfer techniques
• Provide emotional support and companionship to patients and families

Resume-ready Certified Nursing Assistant (CNA) job description bullet points

Copy any of these, then swap in your own numbers and the tools or systems you used so each bullet shows a result, not just a duty:

• Provided direct, hands-on care to 10-15 patients per shift, assisting with bathing, dressing, grooming, and toileting while maintaining patient dignity
• Measured and recorded vital signs for up to 20 patients per shift with 100% charting accuracy, escalating abnormal readings to nursing staff immediately
• Repositioned and transferred patients every 2 hours using gait belts and mechanical lifts, reducing pressure injuries and fall risk
• Answered call lights within an average of 2 minutes, improving patient satisfaction and response times on a 30-bed unit
• Documented intake, output, and care activities in electronic health records to support accurate, real-time clinical reporting
• Assisted patients with feeding and monitored nutritional intake, reporting changes in appetite and swallowing to the care team
• Observed and reported changes in patient condition, contributing to early intervention and reduced adverse events
• Followed strict infection-control and hand-hygiene protocols, contributing to a clean, compliant care environment
• Supported safe patient mobility and ambulation, helping patients regain independence after surgery and illness
• Changed linens, stocked supplies, and sanitized rooms and equipment to maintain a safe, organized care area
• Provided compassionate emotional support to patients and families during end-of-life and recovery care
• Collaborated with RNs and LPNs as a key member of the care team, communicating patient needs and care updates each shift
• Maintained 100% compliance with HIPAA and patient-privacy standards while handling confidential health information
• Trained and mentored 3 new CNAs on facility protocols, transfer techniques, and charting procedures

ATS keywords for a Certified Nursing Assistant (CNA) resume

Mirror these terms from the job posting where they are true of you, so both the applicant tracking system and the hiring manager see the match:

How to put CNA duties on your resume

Turn each CNA duty into a quantified achievement by adding numbers wherever you can: how many patients you cared for per shift, your charting accuracy, your call-light response time, or the size of the unit you worked on. Recruiters and hiring managers scan for results, so a bullet like "Measured and recorded vital signs for up to 20 patients per shift with 100% charting accuracy" lands far harder than "Took vital signs."

Tailor your bullets to each posting. If the job emphasizes long-term care, lead with ADLs, mobility, and pressure-injury prevention; if it is a hospital med-surg role, emphasize vitals, EHR documentation, and reporting changes to the nursing team. Mirror the exact keywords from the job description (CNA, EHR, HIPAA, infection control) so your resume clears applicant tracking systems, and always lead with the result or impact of your care.