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Intern Mercy Health Rn Jobs in O Fallon, MO (NOW HIRING)

Mercy

RN - Float Pool - Full Time - Nights

Washington, MO · On-site

$20/hr

... of Mercy Health System, the Philosophy of the Sisters of Mercy, the State Nurse Practice Act, the ... Registered Nurses - Float Pool Up to $10,000 Sign-On Bonus! Mercy Hospital Washington | Full-Time | ...

Mercy

RN- General Surgery, FT Nights

Saint Louis, MO · On-site

Summary At Mercy, healthcare is more than a job, it's a calling. Join a team built on compassion ... Registered Nurse (RN) - Med Surg, General Surgery 3W This position is on a General Surgery Medical ...

Mercy

RN, Medical 8E, FT, Days

Saint Louis, MO · On-site

At Mercy, healthcare is more than a job, it's a calling. Join a team built on compassion ... Additional Registered Nurse (RN) - Neurology 8E Location: Mercy Hospital South - 10010 Kennerly Rd ...

Mercy

RN- Med Surg 5E- FT, Nights

Saint Louis, MO · On-site

$1.9K - $2.6K/wk

At Mercy, healthcare is more than a job, it's a calling. Join a team built on compassion ... Registered Nurse (RN) - Med Surg 5E Location: Mercy Hospital South - 10010 Kennerly Rd, St. Louis ...

Mercy

RN - Med Surg, Nights

Saint Louis, MO · On-site

$5.0K/wk

At Mercy, healthcare is more than a job, it's a calling. Join a team built on compassion ... Registered Nurse (RN) - Med Surg 5W New Grads and Experienced Nurses Welcome! Location: Mercy ...

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Intern Mercy Health Rn information

See O Fallon, MO salary details

$8

$15

$21

How much do intern mercy health rn jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for intern mercy health rn in O'Fallon, MO is $15.69, according to ZipRecruiter salary data. Most workers in this role earn between $13.51 and $17.55 per hour, depending on experience, location, and employer.

What is the difference between Intern Mercy Health Rn vs Nursing Assistant?

AspectIntern Mercy Health RnNursing Assistant
Required CredentialsStudent RN license, clinical rotationsCertified Nursing Assistant (CNA) certification
Work EnvironmentHospitals, clinics, supervised clinical settingsLong-term care facilities, hospitals, nursing homes
Employer & Industry UsageHospitals, healthcare systems, educational institutionsLong-term care, hospitals, outpatient facilities
Common Search & Comparison IntentUnderstanding training, responsibilities, and career pathJob duties, certification requirements, work setting

Intern Mercy Health Rn roles are primarily for nursing students gaining clinical experience, requiring student licensure and supervision. Nursing Assistants are certified healthcare workers providing basic patient care, with a focus on direct patient assistance. While both work in healthcare settings, Rn interns are in training for future nursing roles, whereas Nursing Assistants are already certified and perform essential caregiving tasks.

Intern Mercy Health Rn jobs near you
Infographic showing various Intern Mercy Health Rn job openings in O'Fallon, MO as of August 2026, with employment types broken down into 36% Full Time, 27% Part Time, and 37% Contract. Highlights an 100% In-person job distribution, with an average salary of $32,637 per year, or $15.7 per hour.

Mercy South - Facility Float Pool RN

Mercy

Saint Louis, MO • On-site

$10/hr

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 5 days ago

Mercy rating

6.5

Company rating: 6.5 out of 10

Based on 209 frontline employees who took The Breakroom Quiz

611th of 895 rated healthcare providers

Job description

Find your calling at Mercy! Utilizes the Mercy Nursing Professional Practice Model and nursing process to provide patient care. Maintains professional accountability for provision of patient care for the assigned patients. Coordinates the patients care in conjunction with other departments. Maintains patients' rights and confidentiality of patient information. Functions within the scope of nursing preparation and consistent with the established guidelines of nursing practice, the goals of Mercy Health System, the Philosophy of the Sisters of Mercy, the State Nurse Practice Act, the Code of Professional and Business Ethics, and the Co-Worker Code of Conduct. Performs duties and responsibilities in a manner consistent with our mission, values, and Mercy Service Standards. Position Details: Join the Mercy South Float Pool Team!10010 Kennerly Road, St. Louis, MO 63128

Part Time- 24 hours/week

Are you a dynamic RN who thrives on variety, challenge, and continuous learning? TheMercy South Float Poolis the perfect place to grow your skills while making a meaningful impact across multiple units.

Flexible Scheduling Options:

  • 12-hour shifts:7 AM - 7 PM or 7 PM - 7 AM

  • 8-hour evening shifts:3 PM - 11 PM

Competitive Pay with Tiered Differentials:

  • Tier 3 (Med/Surg):+$5.00/hr

  • Tier 2 (Stepdown):+$7.50/hr

  • Tier 1 (ICU):+$10.00/hr

Additional Shift Differentials:

  • Evening: +$2.75/hr

  • Night: +$4.60/hr

  • Weekend: +$1.50/hr

Sign-On Bonus:

Up to$10,000for eligible RNs!

Why Float Pool?

If you love variety and want to expand your clinical expertise, the Float Pool offers:

  • Exposure to diverse units and patient populations

  • Opportunities to sharpen assessment, communication, and teamwork skills

  • A fast-paced, rewarding environment for flexible and compassionate nurses

Units You May Float To Include:Orthopedics, Med/Surg, Telemetry, Stepdown, ICU, Emergency Department, Behavioral Health, Oncology, Neurology, and more!

Qualifications:

  • Experience:1-2 years of bedside RN experience

  • Education:Nursing degree from an accredited school (BSN preferred)

  • License:Current RN license in the state

  • Certifications: BLS through the American Heart Association

  • Physical requirements/demands:

    • Push, pull, and/or lift 50 pounds on a regular basis

    • Prolonged standing and walking each shift

    • Ability to grip, reach, bend, kneel, twist, and squat to perform duties

Benefits That Start Day One:

  • Health, dental, and vision coverage

  • Paid time off (PTO) accrual

  • Tuition reimbursement

  • Employer-matched retirement plans

  • RN to BSN Bridging Program (up to $16,000)

Ready to float into a career full of growth, flexibility, and purpose?
Apply today and become part of the Mercy mission!

Why Mercy?

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.

Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us.

keyword(s): Registered Nurse
Registered NurseRegistered Nurse

What Mercy employees say

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Hours and flexibility

Workplace

Get the full story on Breakroom

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About Mercy

Sourced by ZipRecruiter

Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique gifts of unique individuals - careers that not only make the most of your skills and talents, but also your heart.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Chesterfield, MO, US

Year founded

1827

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