Required Qualifications: Current Massachusetts Registered Nurse license; American Heart Association (AHA) Advanced Cardiovascular Life Support (ACLS) and Basic Life Support (BLS) certifications; 35 years of current interventional cardiac catheterization laboratory experience; procedural sedation experience; proficiency with cardiac catheterization laboratory hemodynamic monitoring; cardiovascular procedural experience, including diagnostic and interventional cardiac and peripheral procedures, electrophysiology-related devices, transesophageal echocardiograms, cardioversions, and nuclear stress testing; ability to immediately perform ST-Elevation Myocardial Infarction (STEMI) call; successful completion of required electrocardiogram and medication testing; current influenza vaccination, with medical exemptions accepted; strong communication, critical-thinking, collaboration, and teamwork skills. Schedule: Flexible day schedule with 10-hour shifts and a minimum of 40 hours per week; required call coverage includes nights, weekends, and holidays.