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Stress Lab RN - Registered Nurse PRN

Trinity Health·Waterloo, Iowa

Part Time·On Site·2-5 yrs·Posted 8 days ago
Practice for this role

About the role

The Registered Nurse supports stress testing procedures and various diagnostic services. Responsibilities include performing EKGs, placing Holter monitors, and assisting with echocardiograms and pulmonary function tests.

Employment Type

  • Part time
  • Shift:
  • Day
  • Shift
  • Description: Stress Lab - Registered Nurse Are you a dedicated RN passionate about delivering high-quality diagnostic care? As a Stress Lab Nurse at MercyOne, you'll be the primary nurse supporting stress testing procedures and play a key role in a variety of diagnostic services. Your responsibilities will include performing EKGs, placing Holter monitors, assisting with echocardiograms, conducting pulmonary function tests, and supporting neurodiagnostic testing such as EEGs. You'll collaborate closely with physicians, patients, and the care team to ensure accurate results and compassionate care. At MercyOne, we are committed to excellence, guided by our mission, vision, and values. If you're ready to make a meaningful impact, apply today!
  • Schedule: PRN No Call!
  • Variable schedule, either 6:00 am to 2:30 pm or 8:00 am - 4:30 pm (varies week to week)
  • Education: Associate degree in nursing required, BSN preferred. At MercyOne, health care is more than just a doctor’s visit or a place to go when you’re in need of medical attention. Our Mission is based on improving the health of our communities – that means not only when you are sick but keeping you well. MercyOne Northeast Iowa provides expert health care to eight counties. MercyOne Northeast Iowa provides excellent, personalized care close to home to the communities in the Cedar Valley. With 491 licensed beds between the three medical centers, each providing 24-hour emergency lifesaving care,
  • MercyOne is there for you in critical moments: MercyOne Waterloo Medical Center, an Area Level III Trauma Center and an accredited chest pain center MercyOne Cedar Falls Medical Center, Community Level IV Trauma Designation MercyOne Oelwein Medical Center, Community Level IV Trauma Designation With more than 2,500 colleagues, MercyOne is one of the largest employers in Northeast Iowa. MercyOne Medical Group – Northeast Iowa is made up of more than 30 primary care, pediatric, internal medicine and specialty clinics located throughout Black Hawk, Bremer, Buchanan, Benton, Butler, Fayette and Tama counties. Colleagues of MercyOne Health System enjoy competitive compensation with a full benefits package and opportunity for growth throughout the system! Visit MercyOne Careers to learn more about the benefits, culture, and career development opportunities available to you at MercyOne Health System circle of care. Our Commitment Rooted in our Mission and Core Values, we honor the dignity of every person and recognize the unique perspectives, experiences, and talents each colleague brings. By finding common ground and embracing our differences, we grow stronger together and deliver more compassionate, person-centered care. We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other status protected by federal, state, or local law.

Requirements

An Associate degree in nursing is required, while a BSN is preferred. Candidates must be capable of collaborating with physicians and care teams to deliver compassionate diagnostic care.

  • associate degree
  • bachelor degree
  • Patient Care
  • EKG Performance
  • Diagnostic Care
  • Pulmonary Function Tests
  • Neurodiagnostic Testing
  • Holter Monitor Placement
  • Echocardiogram Assistance
  • EEG Support

Benefits

  • Full Benefits Package

Posting details

Employment type
Part Time
Work arrangement
On Site
Experience
2-5 yrs
Location
Waterloo, Iowa
Posted
Jul 20, 2026
Application
Employer website
TH

Hiring organization

Trinity Health

With more than 11,000 employees in more than 185 locations, St. Peter’s Health Partners is the Capital Region’s largest and most comprehensive not-for-profit integrated health care network, which provides high-quality, compassionate, and sophisticated care to thousands of people...

Salary listed on 1,664 jobs
IndustryHospitals and Health Care
TypeNonprofit
Size10,001+ employees
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Iowa nursing roles remain steady

In Iowa, nursing roles often stay competitive because healthcare employers need candidates who are already in an accredited RN program and hold required certifications such as BLS for Healthcare Providers and Mandatory Reporter training. This role may appeal to applicants seeking a monthly stipend plus licensure and board fee reimbursement. On this platform, job requirements and benefits are AI-summarized from the original job description, saving you research time; confirm your enrollment status, certifications, and training before applying.

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