Job Description

ICU Nurse Job Description Template

Written by Resources area | Feb 19, 2026 8:09:43 PM

ICU Nurse Job Overview

An ICU Nurse provides advanced, high-acuity nursing care to critically ill patients whose conditions require continuous monitoring, complex medication management, and rapid response to life-threatening deterioration. In this role, you'll typically manage a 1:2 patient assignment (1:1 for the most critically unstable patients) and deliver an intensity of nursing care that no other inpatient unit requires.

The role reports to the ICU Charge Nurse and Nurse Manager and works within an intensivist-led team that includes attending physicians, fellows, residents, respiratory therapists, clinical pharmacists, case managers, and clinical dietitians. Interdisciplinary rounds happen daily — your clinical observations, nursing assessment findings, and patient response data drive treatment decisions in real time.

Success in the ICU is about systematic vigilance and rapid, accurate response to clinical change. The patients in your assignment cannot advocate for themselves when their status deteriorates, and early nursing recognition is frequently what prevents preventable deterioration. Beyond the clinical execution, ICU nurses who thrive here are the ones who engage actively in rounds, push back on orders that don't look right, and treat family communication as equally important as hemodynamic management.

Performance is measured by nursing-sensitive quality indicators (ventilator-associated events, catheter-associated UTI rates, central line bloodstream infection rates), patient safety event rates, family satisfaction scores, and peer and supervisory assessment outcomes.

Key Responsibilities

  • Continuously monitor hemodynamic status including arterial line readings, central venous pressure, pulmonary artery pressure, and cardiac output/index in applicable patients

  • Manage mechanical ventilation in collaboration with respiratory therapy: verify settings, monitor compliance, interpret waveform trends, and participate in spontaneous breathing trial protocols per ventilator liberation guidelines

  • Titrate vasoactive drips (norepinephrine, vasopressin, epinephrine, dopamine), sedation and analgesia infusions (propofol, fentanyl, midazolam, dexmedetomidine), and insulin infusions per physician orders and unit protocols with independent clinical judgment

  • Perform and document head-to-toe, systems-based assessments every 1-4 hours as ordered, identifying subtle early warning signs of neurological change, hemodynamic instability, ventilatory compromise, or infectious process

  • Provide care for patients on continuous renal replacement therapy (CRRT) or intermittent hemodialysis including circuit monitoring, filter management, fluid balance, and electrolyte trending

  • Manage complex wound care, chest tube drainage, external ventricular drainage, and intracranial pressure monitoring per physician orders and unit protocols

  • Collaborate actively in interdisciplinary rounds presenting organized patient summaries including clinical trends, nursing concerns, and family communication needs

  • Conduct family meetings in collaboration with the physician and social work team, providing clear, compassionate communication about diagnosis, prognosis, and goals of care

  • Respond as a core team member during code blue events, rapid responses, and urgent bedside procedures — managing the nursing role in resuscitation with composure and accuracy

  • Precept ICU orientation nurses and nursing students as assigned, providing structured clinical guidance and evaluation feedback during the critical care transition period

Required Qualifications for an ICU Nurse

  • Active, unrestricted Registered Nurse (RN) license in the state of practice

  • BSN from an accredited nursing program strongly preferred; ADN accepted with commitment to BSN completion within defined timeline

  • Minimum 2-3 years of RN experience in an acute care ICU setting (MICU, SICU, CVICU, NSICU, or equivalent); new graduate ICU internship track positions specify accordingly

  • Current BLS and ACLS certification; PALS required for pediatric ICU settings; NIHSS completion required for neurological ICU

  • Demonstrated clinical proficiency with hemodynamic monitoring, vasopressor titration, mechanical ventilation management, and complex IV drip administration

  • Working knowledge of arterial line and central venous catheter management including troubleshooting and site care

  • Proven ability to perform systematic, comprehensive neurological, pulmonary, cardiovascular, and renal assessments and recognize critical deviations from baseline

  • Willingness to rotate through day/night cycles and work weekends and holidays per unit staffing requirements

Preferred Qualifications

  • CCRN certification through the American Association of Critical-Care Nurses (AACN)

  • Experience in a specialty ICU: cardiovascular, neuroscience, surgical, burn, or trauma intensive care

  • Proficiency with CRRT (continuous renal replacement therapy) circuit management

  • ECMO (extracorporeal membrane oxygenation) training or specialist certification for applicable ECMO centers

  • Completion of an ICU new graduate residency or Critical Care transition-to-practice program

  • Experience as a rapid response team nurse or ICU resource RN with float responsibilities across care areas

  • Proficiency in the facility EHR (Epic, Cerner, or equivalent) at the ICU nursing documentation and flowsheet level

Essential Skills & Competencies for ICU Nurses

Technical Skills:

  • Hemodynamic monitoring: arterial lines, CVP, pulmonary artery catheters, cardiac output monitoring (thermodilution, PiCCO, FloTrac/Vigileo)

  • Mechanical ventilation management: mode identification (VC, PC, PRVC, CPAP/PS), waveform interpretation, lung-protective ventilation principles, SBT protocol participation

  • Vasoactive and sedation/analgesia drip management: titration scales, target-based sedation (CPOT, RASS), CIWA-Ar monitoring, delirium assessment (CAM-ICU)

  • CRRT: filter setup (Prismaflex, Aquarius), blood flow rate and effluent rate management, circuit troubleshooting, fluid balance calculation

  • Central line, arterial line, and PA catheter management: transducing, leveling, zeroing, site assessment, and sterile dressing protocol

  • Chest tube drainage system management: output monitoring, suction maintenance, air leak assessment, and strip milking per protocol

  • Neurological monitoring: ICP monitoring (external ventricular drain, bolt), pupillary assessment, GCS scoring, stroke assessment scales (NIHSS)

  • Medication management: high-alert medication protocols, pharmacology of vasopressors, inotropes, anticoagulants, thrombolytics, and neuromuscular blocking agents

  • Blood product administration: type and screen interpretation, transfusion protocols, reaction identification and management

  • ACLS skills: defibrillation, cardioversion, transcutaneous pacing, CPR quality assessment during resuscitation events


Soft Skills:

  • Systematic thinking that doesn't get distracted from the full patient picture when one problem escalates

  • Communication in rounds that is organized, concise, and confident — nurses who present their patients well change treatment decisions

  • Comfort with uncertainty: knowing when to escalate to the attending at 2 a.m. without waiting for the situation to become obvious

  • Family communication that is honest about prognosis without stripping away hope before the clinical picture is clear

  • Collaboration with respiratory therapy, pharmacy, and nutrition as true clinical partners, not ancillary services

  • Self-care discipline — the emotional and physical sustainability required for a career in high-mortality care environments

  • Preceptorship patience: the capacity to teach new ICU nurses clinical reasoning, not just tasks

ICU Nurse Salary Range & Benefits

Salary Overview

ICU Nurses earn a significant premium above the general RN median. Based on the BLS median annual RN wage of $81,220 and specialty critical care differentials, experienced ICU nurses in most U.S. markets earn 15-30% above the general RN median.

Experience Level

Annual Salary Range

ICU New Graduate / Residency (0-1 year)

$70,000 – $85,000

Mid-Level ICU RN (2-5 years)

$90,000 – $115,000

Senior ICU RN / CCRN (5+ years, specialty)

$115,000 – $165,000+


Top-Paying Metropolitan Areas (Senior ICU RN):

  • San Jose, CA: $165,000+

  • San Francisco, CA: $158,000+

  • Vallejo, CA: $148,000+

  • Seattle, WA: $132,000+

  • Portland, OR: $124,000+

ICU travel nurses in high-demand markets routinely command $80-$120/hour (total package), with contracts running 13 weeks. Night shift differentials average $4-$8/hour for ICU positions.

Benefits Package

Competitive ICU Nurse offers in 2026 typically include:

  • Medical, dental, and vision insurance with strong employer contribution

  • 401(k) or 403(b) with 4-6% employer match

  • Paid time off: 18-25 days annually

  • Critical care shift differentials (evening, night, weekend)

  • CCRN certification reimbursement and renewal funding

  • ICU nurse residency / transition-to-practice program for new ICU nurses (6-12 months structured orientation)

  • Tuition reimbursement for BSN or graduate nursing programs

  • Annual skills validation lab access: simulation-based critical care competency programs

  • Employee assistance programs with critical incident debriefing support

  • PSLF loan forgiveness eligibility at qualifying nonprofit health systems

  • Specialty training support: CRRT certification, ECMO specialist training, TNCC, ENPC

Frequently Asked Questions About ICU Nurses

Q: What does an ICU Nurse do?
A: An ICU Nurse provides advanced, continuous nursing care to critically ill patients in the intensive care unit. Responsibilities include hemodynamic monitoring, ventilator management, vasoactive drip titration, CRRT management, complex wound and line care, interdisciplinary rounds participation, family communication, and emergency response during code blue events. The ICU nurse typically manages 1-2 patients per shift at a level of clinical complexity and intensity unmatched in other nursing settings.

Q: What qualifications do you need to be an ICU Nurse?
A: Most hospitals require an active RN license, 2-3 years of ICU-specific clinical experience, ACLS certification, and BLS. CCRN certification is strongly preferred and required at many academic medical centers. BSN is increasingly required rather than preferred, particularly for hospitals pursuing or holding Magnet status. New graduates can enter ICU through structured nurse residency programs at select institutions.

Q: How much does an ICU Nurse make?
A: ICU Nurses typically earn 15-30% above the
BLS median RN wage of $81,220 due to specialty complexity. Experienced ICU RNs in California markets earn $115,000-$165,000 in permanent staff positions. CCRN-certified nurses and those with CRRT, ECMO, or cardiovascular surgery ICU experience command the highest premiums.

Q: What is CCRN certification and do ICU nurses need it?
A: CCRN is the specialty certification for acute and critical care nurses offered by the American Association of Critical-Care Nurses (AACN). It requires demonstrated experience caring for critically ill patients and a passing score on the CCRN exam. Most Level I and Level II trauma centers and academic medical centers require or strongly expect CCRN within 1-2 years of ICU hire. It signals a substantive, validated competency commitment that differentiates candidates in a competitive market.

Q: What is the difference between an ICU Nurse and an ER Nurse?
A: ICU Nurses manage deeply complex, long-term critical illness — patients may be in the ICU for days to weeks, and the nursing role involves sustained, intensive monitoring and titration of ongoing therapies. ER Nurses manage acute presentations across the full acuity spectrum, stabilizing patients rapidly and either discharging or admitting them. ICU nurses go deep on each patient; ER nurses move fast across many.

Q: How do you assess an ICU Nurse candidate?
A: Start with ACLS and license verification. In interviews, present a deteriorating patient scenario specific to your ICU population — a septic patient with worsening vasopressor requirements, a post-cardiac surgery patient with widening pulse pressure — and evaluate the candidate's systematic assessment approach and escalation reasoning. Ask what their most critical patient required from a nursing standpoint, and ask how they managed family communication during a patient's downward clinical trajectory. CCRN-certified candidates should be able to speak fluently about evidence-based protocols like PADIS guidelines, lung-protective ventilation, and early mobility programs.