RN First Assist - Main Operating Room (Saint Louis)
Mercy
Find your calling at Mercy!
Utilizes the nursing process to provide patient care. Maintains professional accountability for provision of patient care for the assigned patients. Evaluates the overall effectiveness of care provided by other direct caregivers. Coordinates the patient care in conjunction with other departments. Maintains patient rights and confidentiality of patient information. Performs duties and responsibilities in a manner consistent with our mission, values, and Mercy Service Standards.Position Details:
Mercy St Louis Hospital
RN First Assist, Main Operating Room
Seeking experience!
Sign On Bonus Available!
Who We Are
The Main Operating Room at Mercy St. Louis Hospital is a Level I Trauma Center and Burn Center , delivering high-quality surgical care to patients of all ages, including pediatrics.
27 Operating Rooms
Seven specialty teams , including:
General Surgery
Gynecologic Surgery
Urologic Surgery
Robotic Surgery
Ear, Nose, and Throat (ENT)
Orthopedic Surgery
Neurosurgery
Four state-of-the-art surgical robots
At Mercy, we believe careers should align not only with your skills, but also with your heart. We support individuality, purpose, and professional growth—and we’re proud to be recognized by Modern Healthcare Magazine as one of the “Top 100 Places to Work.”
Education: Graduate of an accredited nursing program.
Licensure: Active RN licensure in the state of practice.
Experience: Must have a minimum of 1-year perioperative nursing experience.
Certifications: BLS/ACLS required within first year.
Other: Demonstrates continued competence in assisting and in perioperative nursing.
Preferred : CNOR certification and/or RN-First Assistant certification class preferred
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.
- ...manner consistent with our mission, values, and Mercy Service Standards. Position Details: Mercy St Louis Hospital RN First Assist, Main Operating Room Seeking experience! Sign On Bonus Available! Who We Are The Main Operating Room at Mercy...SuggestedRelocation package
$2,687 per week
...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: OneStaff Medical Pay: $2,... ...scrub nurse, and potentially RN first assistant or operating room director. Id -... ...Regardless of how big we may get, our main focus is to remember who makes...SuggestedHourly payFull timeContract workTemporary workWork experience placementWork at officeFlexible hoursShift work$2,354 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: OneStaff Medical... ...of patients and assists physicians during the procedure... ...We match 100% of your first 3% of deferrals and an... ...big we may get, our main focus is to remember...SuggestedHourly payFull timeContract workTemporary workWork experience placementWork at officeFlexible hoursShift work$2,496 - $2,696 per week
...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: Ventura MedStaff Pay: $2,496 to $2,696 per week Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: ASAP About the Position TravelNurseSource...SuggestedWeekly payFull timeContract workImmediate startFlexible hoursShift work- ...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: Access Healthcare LLC Pay: Competitive weekly pay (inquire for details... ...on experience and qualifications. As an OR RN, you'll assist during surgeries, ensuring a sterile environment and...SuggestedWeekly payFull timeContract workSummer workImmediate startShift work
$2,687 per week
...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: OneStaff Medical Pay: $2,687 per week Shift Information:... ...circulating nurse and/or scrub nurse, and potentially RN first assistant or operating room director. Id - 1476115 *Weekly...Hourly payFull timeContract workTemporary workWork experience placementShift work$2,952 per week
...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: Cynet Health Pay: $2,952 per week Shift Information: Days... ...RN in Saint Louis, Missouri, 63128! Job Title: RN First Assistant Profession: RN Specialty: Endovascular OR...Full timeContract workShift work$3,132 per week
...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: Zack Group Healthcare Pay: $3,132 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 13 Weeks Start Date: ASAP About the Position TravelNurseSource...Weekly payDaily paidExtra incomePermanent employmentFull timeContract workImmediate startShift work- ...Registered Nurse (RN) | Operating Room Location: Saint Louis, MO Agency: Access Healthcare LLC Pay: Competitive... .... As an OR RN, you'll assist during surgeries, ensuring a sterile... ...opportunity by always putting clinicians first. Through transparency, integrity...Weekly payDaily paidPermanent employmentFull timeContract workSummer workImmediate startShift work
$2,393 - $2,659 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: CrossMed Healthcare Pay: $2,393 to $2,659 per week Shift... ...the ability to grasp, push/pull, and move while assisting with procedures or operating departmental...Weekly payFull timeContract workShift workNight shift$2,716 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: TRS Healthcare Pay: $2,716 per week Shift Information:... ...retirement plans - Company will match 50% up to the first 6% • Full coverage health insurance along with dental...Full timeContract workRelocation packageShift work$3,654 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Zack Group Healthcare Pay: $3,654 per week Shift Information: Days - 4 days x 12 hours Contract Duration: 13 Weeks Start Date: 8/17/2026 About the Position...Weekly payDaily paidExtra incomePermanent employmentFull timeContract workShift work$2,856 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Triage Staffing Pay: $2,856 per week Shift Information: Evenings - 5 days x 8 hours Contract Duration: 13 Weeks Start Date: 8/31/2026 About the Position...Full timeContract workShift workAfternoon shift$2,550 - $2,750 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Ventura MedStaff Pay: $2,550 to $2,750 per week Shift Information: Evenings - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 8/31/2026 About...Weekly payFull timeContract workFlexible hoursShift workAfternoon shift$3,052 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Cynet Health Pay: $3,052 per week Shift Information: Nights - 4 days x 10 hours Contract Duration: 13 Weeks Start Date: 8/17/2026 About the Position...Full timeContract workShift workNight shiftWeekend work$2,612 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Lancesoft Inc Pay: $2,612 per week Shift Information:... ...Practitioners, LPNs/LVNs, Social Workers, Medical Assistants, and Certified Nursing Assistants to work in Acute...Long term contractPermanent employmentFull timeContract workTemporary workWork at officeShift work$2,462 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: GetMed Staffing Pay: $2... ...searching for a strong CVOR RN to assist our traveler-friendly client. A... ...commitment to putting our travelers first ensures the success of every...Full timeContract workShift work$2,739 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: FlexCare Pay: $2,739 per week Shift Information: Nights... ...Benefits and Perks Single Point of Contact First Offer = Best Offer Guaranteed Priority Job Access...Full timeContract workImmediate startShift workNight shift- ...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: TNAA | TotalMed Pay: Competitive... ...much information as possible to assist in making the best decision for... ...” difference! Benefits First Day Med and Dental Insurance...Weekly payDaily paidLong term contractFull timeContract workTemporary workShift work
$2,498 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Magnet Medical Pay: $2,498 per week Shift Information:... ...a surgical checklist to ensure patient safety. Assist with positioning patients on the operating table to...Full timeContract workImmediate startFlexible hoursShift workNight shift$3,658 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Prime Staffing Pay: $... ...plate number with you on your first day.AO Modified 12:00:00 AM Account... ...Technicians, Certified Nurse Assistants, and Medical Assistants. Tenure...16 hoursPermanent employmentFull timeContract workTemporary workFor contractorsInterim roleLocal areaShift workNight shiftRotating shiftWeekend workWeekday work- ...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Access Healthcare LLC Pay... ...qualifications. As a CVOR RN, you'll assist during cardiovascular surgeries,... ...by always putting clinicians first. Through transparency,...Weekly payDaily paidPermanent employmentFull timeContract workSummer workShift workNight shift
- ...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Titan Medical Group Pay: Competitive weekly pay (inquire for details) Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date:...Weekly payFull timeContract workShift work
- ...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Access Healthcare LLC Pay: Competitive weekly pay (inquire... ...experience and qualifications. As a CVOR RN, you'll assist during cardiovascular surgeries, helping ensure patients...Weekly payFull timeContract workSummer workShift work3 days per week
$2,832 - $3,032 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Ventura MedStaff Pay: $2,832 to $3,032 per week Shift Information: Nights - 5 days x 10 hours Contract Duration: 13 Weeks Start Date: 8/31/2026 About...Weekly payFull timeContract workFlexible hoursShift workNight shift$2,498 - $2,769 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: LRS Healthcare Pay: $2,498 to $2,769 per week Shift Information... ...package, 24/7 support, and a responsive, traveler-first culture. What are you waiting for? Apply today!...Full timeContract workImmediate startShift workNight shift$2,798 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Triage Staffing Pay: $2,798 per week Shift Information: Nights - 4 days x 10 hours Contract Duration: 13 Weeks Start Date: 8/31/2026 About the Position...Full timeContract workShift workNight shift$2,821 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: FlexCare Pay: $2,821 per week Shift Information: Nights... ...Benefits and Perks Single Point of Contact First Offer = Best Offer Guaranteed Priority Job Access...Full timeContract workImmediate startShift workNight shift$3,732 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Infojini Healthcare Pay: $3,732 per week Shift Information... ...a partner in your corner. Whether this is your first travel assignment or your fifteenth, Infojini Healthcare...Daily paidPermanent employmentFull timeContract workTemporary workImmediate startFlexible hoursShift workNight shift$3,483 per week
...Registered Nurse (RN) | Cardiovascular Operating Room Location: Saint Louis, MO Agency: Lancesoft Inc Pay: $3,483 per week Shift Information: Nights - 4 days x 12 hours Contract Duration: 13 Weeks Start Date: 8/17/2026 About the Position...Full timeContract workShift workNight shift
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