Job Title: ICU Registered Nurse Profession: RN (Registered Nurse) Specialty: ICU Nursing Duration: 13 weeks Shift: 12-Hour Nights Hours per Shift: 12 hours Experience: Minimum of 2 years in critical care License: Required Certifications: ACLS, BLS Certification, NIHSS Must-Have: Critical care experience Description: Ratios are 1:2 but can go up to 1:3. Common diagnoses include respiratory, trauma, neuro, cardiac, renal, and OB.