Jobs at Mercy in O'Fallon, MO

369 job openings within 25 miles

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RN - OR - Full Time - Days

Mercy - Troy, MO

Up to $7,500 Sign On Bonus for RNs! Mercy Hospital Lincoln Department: Operating Room Status: Full Time 36-40 hrs Shift : Days - 6:15am-4:45pm Call - M-F until 5pm and Sat/Sun 8am-1pm Holiday call #Be...

Senior Clinical Documentation Improvement Specialist

Mercy - Chesterfield, MO

We're a Little Different 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. Join us and discover why...

RN- Behavioral Health (Part Time- Nights)

Mercy - St. Louis, MO

Registred Nurse- Behavioral Health- Part Time- Nights 2x/week We're a Little Different 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 indiv...

Pharmacy Technician - Prior Authorizations, Full-time, Days

Mercy - Chesterfield, MO

We're a Little Different 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. Join us and discover why...

RN - ED - Full Time - Nights

Mercy - Troy, MO

Up to $7,500 Sign On Bonus for RNs! $3,000 Sign on Bonus for GNs! Mercy Hospital Lincoln Department: Emergency Department Status: Full Time (36 hrs/wk) Shift : Nights (7pm-7:30am) #BeAMercyNurse ...

Senior Outpatient Coding Spec (remote)

Mercy - Chesterfield, MO

We're a Little Different 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. Join us and discover why...

Student-Pastoral (St. Louis, MO)

Mercy - St. Louis, MO

We're a Little Different 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. Join us and discover why...

Behavioral Health Associate - Nights PRN

Mercy - St. Louis, MO

Postion: Behavioral Health Associatte Dept: Mercy STL Shift: Nights PRN We're a Little Different Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers

Win From Within Imaging-Radiology/Sonography Fall 2025

Mercy - St. Louis, MO

Win From Within Program Education partnership with St. Louis Community College, Jefferson College, and SIU Carbondale. Included Programs: Radiologic Technology & Ultrasound/Diagnostic Medical Imaging This program is designed to provide students with various opportunities to grow professionall...

Behavioral Health Specialist - PT Days

Mercy - St. Louis, MO

Position: Behavorial Health Specialist Dept: Mercy STL Shift: PT Days - 6:30am - 7:00pm We're a Little Different Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we beli...

Insurance Services Rep I - Remote

Mercy - Chesterfield, MO

We're a Little Different 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. Join us and discover why...

RN-Respiratory and Sleep

Mercy - St. Louis, MO

Casual Day Shift RN Mercy Children's Respiratory & Sleep Medicine Tuition Reimbursement up to $2,000 for continuing education Health/Dental/Vision available after day one Annual contribution of $100 per month to eligible co-workers enrolled in the Dependent Care FSA Paid parental leave for new ...

PCA - Patient Care Associate - Med/Surg - FT - Nights

Mercy - Washington, MO

Mercy Hospital Washington Position: PCA-Patient Care Associate Department: Med/Surg- Medical Surgical Shift: Full Time - Nights, 36 hrs/ week, 6:30pm-7am Department Overview: We are a 30-bed Medical/Surgical...

Specialty Clinic Coding Spec (Non-Exempt)

Mercy - Chesterfield, MO

We're a Little Different 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. Join us and discover why...

Phlebotomist I - PRN

Mercy - Washington, MO

We're a Little Different 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. Join us and discover why...