Critical Care Nurse Jobs

What is a Critical Care Nurse?

A critical care nurse is a highly skilled and trained healthcare professional who specializes in caring for critically ill patients in intensive care units (ICUs) and other high-acuity settings. Critical care nurses are responsible for providing comprehensive care to patients who are critically ill or injured, and they must have a thorough understanding of the latest medical treatments and technologies to effectively care for their patients.

Critical care nurses can work in different settings, including ICUs in hospitals, emergency departments, and trauma centers. These nurses may also work in long-term care facilities, such as nursing homes and rehabilitation centers, as well as in-home healthcare settings.

The primary role of a critical care nurse is to provide direct patient care to critically ill or injured patients. This includes assessing a patient’s condition, monitoring vital signs, administering medications and treatments, and providing education and support to patients and their families. They also collaborate with other healthcare professionals, such as physicians and respiratory therapists, to develop and implement a patient’s plan of care.

In addition to providing direct patient care, critical care nurses also play an important role in patient education and support. They often provide education to patients and their families about the patient’s condition and treatment plan, as well as about how to manage the patient’s care at home. Clinical care nurses also provide emotional support to patients and their families, helping them to cope with the stress and uncertainty of a critical illness or injury. Other specific duties of a critical care nurse include:

The duties and responsibilities of a critical care nurse or ICU nurse include:

– Documenting patients’ treatment plans, interventions, outcomes, or plan revisions.

– Assisting with end-of-life care and support for patients and their families.

– Monitoring critically ill patients for changes in status and indications of conditions such as sepsis or shock and taking appropriate actions.

– Administer IV fluids and medications according to the physician’s instructions.

– Monitoring patients’ fluid intake and output to detect potential problems such as fluid and electrolyte imbalances.

– Overseeing all aspects of patient care, including diet and physiotherapy.

– Ensuring that ventilators, monitors, and other medical equipment are functioning properly.

– Identifying patients at risk of complications. 

– Providing advanced life support.

– Assisting physicians with procedures such as bronchoscopy and intubation.

– Knowing Glasgow Coma Scale (GCS) and other important scales like Braden´s that evaluate the patients’ conditions and risks.

– Communicating with physicians and other healthcare professionals regarding patient status and care plans.

– Assessing patients’ pain levels and sedation using standard scales.

– Assessing family adaptation levels to advocate on the patients’ behalf to avoid iatrogenic procedures.

– Having the ability to draw arterial blood gas and interpret the report correctly.

To be a critical care nurse, one must have a valid nursing license and typically a Bachelor’s degree in nursing. Some critical care nurses also have advanced education, such as a Master’s degree in nursing or a specialization in critical care.

Critical care nurses must possess a high level of knowledge and skill in areas such as pharmacology, pathophysiology, and advanced cardiac life support. They must also have excellent communication skills, as they work closely with patients, families, and other healthcare professionals.

Working as a critical care nurse can be physically and emotionally demanding. These professionals may work long hours, including overnight shifts and weekends, and they must be able to handle the stress of working in a fast-paced and high-pressure environment.

Despite the challenges, many critical care nurses find their work to be extremely rewarding. They have the opportunity to make a real difference in the lives of their patients, and they often form close relationships with the patients and families they care for.


How to become a Critical Care Nurse

Becoming a critical care nurse in the United States requires a combination of education, training, and experience. Here is an overview of the steps to take to become a critical care nurse:

– Earn a nursing degree: to become a critical care nurse, you must first become a registered nurse (RN). This typically involves earning a bachelor’s degree in nursing (BSN) from an accredited program.

– Obtain a nursing license: once you have completed your nursing education, you will need to pass the National Council Licensure Examination (NCLEX-RN) to become licensed as an RN. Each state has its licensing requirements and procedures, so be sure to check with the Board of Nursing in the state where you plan to practice.

– Gain experience: to become a critical care nurse, you will need to gain experience working in high-acuity settings such as an intensive care unit (ICU) or emergency department (ED). This experience will help you develop the skills and knowledge necessary to provide care to critically ill patients.

– Specialize in critical care: after gaining experience in high-acuity settings, you may choose to specialize in critical care nursing by completing an advanced education program such as a master’s degree in critical care nursing, or a certification program such as the Certified Critical Care Nurse (CCRN) from the American Association of Critical-Care Nurses (AACN).

– Maintain certification: to maintain your certification as a critical care nurse, you will need to complete continuing education courses and meet other requirements as set by the certification agency.

– Keep updated with current knowledge: as the medical field is constantly evolving, it is important for critical care nurses to stay up to date with the latest treatments, technologies, and best practices by participating in continuing education and professional development opportunities


Skills of a Critical Care Nurse

The skills necessary to be a critical care nurse include:

– Strong critical thinking and problem-solving abilities: critical care nurses must be able to quickly assess patients’ conditions, interpret diagnostic test results, and develop effective treatment plans.

– Excellent communication skills: ICU nurses must be able to effectively communicate with patients, families, and other healthcare professionals to provide information and coordinate care.

– Attention to detail: critical care nurses must be able to accurately monitor patients’ vital signs and medical conditions, document patient information, and follow treatment plans.

– Emotional stamina: critical care nurses must be able to handle emotionally demanding situations such as caring for critically ill patients and their families.

– Advanced knowledge of medical procedures and equipment: critical care nurses must be knowledgeable about advanced medical procedures and equipment used in the ICU.

– Strong clinical skills: critical care nurses should have a strong foundation in the principles of critical care nursing, including assessment, diagnosis, and management of critically ill patients.

– Strong leadership skills: critical care nurses should have the ability to lead and manage a team of healthcare professionals.

– Solid knowledge of pharmacology: critical care nurses should have a strong understanding of the medications used in critical care and their indications, contraindications, and side effects.

– Master the use of mechanical ventilation and hemodynamic monitoring.

– Advance practice skills: ICU nurses must know advanced procedures such as intubation, central venous catheterization, and chest tube insertion.

– Emotional intelligence: To effectively care for critically ill patients and provide end-of-life care, critical care nurses must possess a strong emotional mindset.


Salary of a Critical Care Nurse 

The average annual salary for an ICU Nurse in the United States is around $106,798, with an estimated total pay of $112,664 per year, according to Glassdoor. This total pay may include additional compensation such as bonuses, commission, tips, and profit sharing.

On the other hand, critical care nurse practitioners, who have advanced education and training and can diagnose and treat illnesses independently, typically earn higher salaries than critical care nurses. The average annual salary for a Critical Care Nurse Practitioner in the United States is approximately $137,704, with an estimated total pay of $148,699 per year, according to Glassdoor. 

However, the salary of critical care nurses and critical care nurse practitioners (CCNPs) in the United States can vary depending on factors such as location, years of experience, and education level. 



Q: Why should someone consider a career in critical care nursing?

A: Critical care nursing is a challenging and rewarding field that offers the opportunity to work with critically ill patients and their families during some of the most vulnerable times of their lives. As a critical care nurse, you will have the opportunity to use your advanced knowledge and skills to make a significant impact on the lives of patients and their families. Additionally, critical care nursing offers a wide range of career opportunities, including working in the ICU, trauma units, or emergency departments.

Q: What is a critical care nurse certification?

A: A critical care nurse certification is a professional certification that recognizes a nurse’s expertise in the field of critical care nursing. The certification is typically awarded by a professional nursing organization, such as the American Association of Critical-Care Nurses (AACN) or the American Nurses Credentialing Center (ANCC). There are different types of certifications for critical care nurses, for example, Acute Care Nurse Practitioner, Adult-Gerontology, Primary Care Nurse Practitioner, and Certified Clinical Nurse Leader. 

To be eligible for certification, nurses must have a certain amount of hours of critical care experience and pass an exam that tests their knowledge and skills in critical care nursing. To learn more about it, access:

Q: Where can acute care nurses work?

A: Acute care nurses work in many environments, including hospitals, emergency departments, and specialized units such as ICUs, cardiac care units, and trauma units. They may also work in long-term care facilities, home health agencies, or outpatient clinics. Additionally, acute care nurses may specialize in specific areas of patient care, such as pediatrics, geriatrics, or oncology.



American Association of Critical-Care Nurses (AACN). Retrieved from:

Society of Critical Care Medicine. Retrieved from:

ICU Nurse Salary: Glassdoor. Retrieved from:,9.htm