Jobs in Florissant, MO

1,345 job openings within 25 miles

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Displaying results 1 - 15 of 1,345

Lead Network Engineer

Mastercard - O'Fallon, MO

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and ...

Senior Middleware Architect

Mastercard - O'Fallon, MO

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and ...

Senior Software Engineer, Sustainable Technology

Mastercard - O'Fallon, MO

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and ...

Patient Care Tech

Mercy - St. Louis, MO

Patient Care Tech (PCT) – Med Surg ICU

CT Technologist - Evening Shift - Full Time

Mercy - St. Louis, MO

CT Technologist Location: Mercy Hospital South 10010 Kennerly Rd, Saint Louis, Missouri 63128 Schedule: Monday – Friday 4:00 PM – 12:30 AM Full-time | 40 hours per week Why You'll Love Working Here Exceptional Benefits Starting Day One: Comprehensive Health Coverage – Medical, denta...

RN - Mercy South Emergency Department

Mercy - St. Louis, MO

Mercy South Emergency Department Level II Trauma, Level I Stroke and STEMI 10010 Kennerly Rd St Louis, Missouri 63128 Registered Nurse (RN) Full Time (36 hrs/per week), Night Shift: 6:00pm-6:30am Incentives: Sign...

Graduate Nurse Residency - Mercy South Float Pool

Mercy - St. Louis, MO

Mercy South Float Pool Graduate Nurse Residency What to Expect: 6 month rotation in Med/Surg 6 month rotation in Stepdown Once completed, opportunity to move into ICU/Specialty Flexible Scheduling Options: <...

Experienced RN-Labor and Birth: St. Louis

Mercy - St. Louis, MO

Join Mercy Hospital St. Louis Labor & Birth! Ranked #1 Maternal Hospital by Becker's Review! Now Hiring: Full-Time Night Shift Experienced RNs Who We Are Mercy's Labor & Birth (L&B) unit is located on the 1st, 6th, and 7th floors of the Children's Tower. We provide exceptional care for mothers and babies—from low-risk, low-intervention deliveries to high-risk antenat...

Labor and Birth RN Residency: June 2026

Mercy - St. Louis, MO

Join Mercy St. Louis Labor & Birth Team! #1 Maternal Hospital – Becker's Review Now Hiring: Full-Time Night Shift RNs June 2026 Grad Nurses Welcome! Why Mercy Labor & Birth? Located on the 1st, 6th, and 7th floors of the Children's Tower, our Labor & Birth team provides excep...

January 2026 Labor and Birth Residency: Apply now!

Mercy - St. Louis, MO

Join Mercy St. Louis Labor & Birth Team! #1 Maternal Hospital – Becker's Review Now Hiring: Full-Time Night Shift RNs Last chance for January 2026 Residents! Why Mercy Labor & Birth? Located on the 1st, 6th, and 7th floors of the Children's Tower, our Labor & Birth team provi...

Structural Heart Coordinator

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...

RN Clinical Supervisor – Inpatient Med Surg

Mercy - St. Louis, MO

RN Clinical Supervisor – Inpatient Med/Surg East

Sterile Processing Instrument Technician - Full Time

Mercy - St. Louis, MO

Sterile Processing Instrument Technician Location: Mercy Hospital South

Food Service Tech

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...

RN-CPCU-Weekend Option

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...