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Registered Nurse ICU

We Are Hiring

Ascension Columbia St. Mary’s Hospital Ozaukee in Mequon, WI is hiring a full-time night RN to join our critical care team. Join our Intensive Care Unit at one of the region’s largest health systems and play an essential role in quality patient care! 

Schedule: 12 hour night shifts 7:00 PM - 7:00 AM

We are now offering a generous sign-on bonus to qualified candidates. Join our friendly community! 

Why Join Ascension?

Ascension Columbia St. Mary’s Hospital Ozaukee has been serving the community since 1994. Our full-service hospital is a designated Level III trauma care facility and has an earned reputation for providing state-of-the art medical care. CSM Ozaukee has the feel of a community-based hospital, but with it tied to Ascension, you are part of a national network.

We Offer You:

  • Competitive compensation 
  • Professional development
  • Affordable medical and dental coverage
  • Retirement match
  • Work-life balance through generous paid time off
  • Eight paid holidays 
  • Tuition reimbursement
  • Adoption assistance
  • And so much more! 

What You Will Do

As a Registered Nurse in the ICU with Ascension Mercy Hospital, you will provide direct nursing care for patients undergoing life-threatening conditions and post-surgical recovery. You will constantly monitor patients with highly unstable physical conditions, assessing and intervening with immediate attention as needed. 

You Will:

  • Implement and monitor patient care plans within the critical care unit.
  • Serve as a primary coordinator of all disciplines for well-coordinated patient care in the ICU.
  • Note and carry out critical care physician and nursing orders.
  • Assess and coordinate a patient's discharge with members of the critical care team.

What You Will Need


  • BLS Provider credentialed from the American Heart Association (AHA) obtained within 2 Months (60 days) of hire date or job transfer date. 
  • Registered Nurse credentialed from the Wisconsin Board of Nursing obtained prior to hire date or job transfer date. Licensure from the Wisconsin Board of Nursing OR current home state license if considered multi-state/Compact State.


  • Diploma from an accredited school/college of nursing required.

Work Experience:

  • No experience required. One year of acute care nursing experience preferred. In lieu of acute care nursing experience, a new grad or seasoned RN with a background in critical care will be considered.


Title: Registered Nurse ICU 
Schedule: Full-time, Third shift, 12-hour shifts 7 PM - 7:00AM
Location: Mequon, WI 
Hospital: Ascension Columbia St. Mary’s Hospital Ozaukee
Department: Intensive Care Unit (ICU)

Equal Employment Opportunity

Ascension Wisconsin is an equal opportunity employer and will not discriminate against employees or prospective employees on basis of age, race, creed, color, religion, marital status, sex, national origin, ancestry, citizenship, sexual orientation, disability, arrest and/or conviction record, military status, protected veteran status, or any other characteristic or status protected by law.

For further information regarding your EEO rights, click on the following link to the “EEO is the Law” poster:


EEO is the Law Poster Supplement

Job ID: 376542
Category: Nursing
Ministry: Ascension Wisconsin, WI
Location: Mequon, WI

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