Registered Nurse-On Call-Weekend (Exempt)

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Find your calling at Mercy!
Provides on call registered nursing support outside of regular business hours to meet patient care and operational needs across assigned departments or service lines. Utilizes clinical nursing knowledge and judgment to assess situations, respond to patient or operational needs, coordinate care, and support timely, safe, and effective outcomes. Adheres to Mercy policies, approved protocols, applicable professional practice standards, and nursing scope of practice.

Position Details:

RN - On Call - Weekend Option

Cardiac Cath Lab

36 hours per week

Mercy Hospital Jefferson

Festus, MO 63028

Qualifications:

Education: Graduate of an accredited school or college of nursing.

Licensure: Current Registered Nurse (RN) license in the state of practice.

Experience: Minimum of two (2) years of relevant registered nursing experience in an acute, outpatient, procedural, or specialty care setting aligned with the assigned department or service line. Experience must demonstrate the ability to practice independently within defined on‑call responsibilities.

Certifications: Basic Life Support (BLS) required.

Knowledge, Skills and Abilities:

Ability to manage multiple priorities and respond effectively in time‑sensitive situations.

Effective verbal and written communication skills.

Proficiency with electronic health records and related clinical systems.

Ability to work independently while maintaining strong collaboration with the care team.

Physical ability to perform essential nursing functions, including standing, walking, and assisting with patient care or equipment as required by the role.

On‑call role with variable hours based on departmental coverage needs.

May require remote work, on‑site presence, or a combination, depending on assignment.

Must be able to respond within established response‑time expectations.

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.

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5 Questions You Should Ask During the Interview

Here are 5 questions we think you could ask during your interview. Use them as a guide to help you write your own questions.

Remember: Always have at least 5 questions prepared for the interview. If you do not, you run the risk of looking unprepared.

What does success look like in this role, and how is it measured?

Why ask this? You want to ensure you have a clear understanding of expectations before accepting the role. Knowing how success is measured helps you hit the ground running and avoid surprises about performance evaluations. It also signals to the employer that you're results-driven.

Can you describe the team dynamic and the company culture?

Why ask this? Skills and experience matter, but if the work environment isn’t a good fit, you won’t be happy or productive. This question helps you gauge whether the company values collaboration, how teams interact, and whether the culture aligns with your work style and values.

What are the biggest challenges facing the person in this role right now?

Why ask this? Every job has challenges, and it’s better to know them upfront. This helps you assess whether the role is a good fit for your strengths and whether the company is realistic about its expectations. If they hesitate to answer, it could be a red flag.

How does the company support work-life balance and employee well-being??

Why ask this? Burnout is real, and some companies expect employees to sacrifice personal time for the job. By asking this, you’ll get a sense of how they value work-life balance, flexibility, and well-being—things that are crucial for job satisfaction and long-term success.

These questions help you make an informed decision while also showing your professionalism and strategic thinking!

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