Jobs in O'Fallon, MO

1,006 job openings within 25 miles

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Business Coordinator

Kelly Services - Chesterfield, MO

Finding a job that fits your lifestyle shouldn't be difficult. That's where Kelly® Services comes in! We're seeking a Business Coordinator to join our team at one of the largest life sciences R&D organizations in the region. Take a closer look below and discover how this opportunity could be a perfect fit for you. Why should you apply to be a Business Coordinator? Here are the details. Descript...

Patient Care Technician - St. Louis Emergency Department

Mercy - St. Louis, MO

Find your calling at Mercy! Under the direction of the RN or LPN, assists in the individualized care of the patient to achieve the patient's highest level of wellness. Works cooperatively with others as part of a team; recognizes the importance of group goals. Performs designated clinical procedures and non-clinical support tasks essential to providing care to the patient. Position De...

Principal Software 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 ...

RN - Behavioral Health Regional Float Pool - Full Time - Nights - Mercy St Louis and Surrounding Communities

Mercy - St. Louis, MO

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 patient care in conjunction with other departments. Maintains patient rights and confidentiality of patient information. Position Details: ME...

Lead Security 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 ...

Onboarding Clinical Nurse Educator

Mercy - St. Louis, MO

Find your calling at Mercy! Delivers and coordinates the standardized new hire Nursing orientation program for licensed and unlicensed coworkers. Responsible for developing and updating the core program in alignment with evidenced based practice. Position Details: Onboarding Clinical Nurse Educator FT Days Overview: Delivers and coordinates the standardized ne...

Operations - Technical Support Intern- Summer 2026

Stifel - Saint Louis, MO

The Operations - Technical Support Intern will assist the team in designing, developing, and maintaining solutions that streamline operational workflows. What We're Looking For Assist in designing, developing, and maintaining solutions using Microsoft Power Platform tools (Power Automate, Power Apps, Power BI) to streamline operational workflows.

Licensed Practical Nurse (LPN)

K12 School Nurse - National - Troy, MO

Caring for Students, Changing Futures! Are you a compassionate Licensed Practical Nurse ready to make a lasting impact The Stepping Stones Group is looking for YOU to join our team in Troy, MO! As a school-based RN/LPN, you'll be more than a caregiver - you'll be a health advocate, educator, an...

Director, Project Management

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 ...

RN Specialty Clinic - Oncology/Hematology (PRN Days)

Mercy - Creve Coeur, MO

Find your calling at Mercy! Overview Provides professional nursing care to patients within the medical practice in support of, and as directed by, the physicians. Assists the physician in the treatment of patients and completes related clinical paperwork. The incumbent in this position shall carry out his or her responsibilities and integrate into his or her work ethic the Mercy Philo...

Physician - OBGYN - Mercy Hospital St. Louis - St. Louis MO

Mercy - St. Louis, MO

Find your calling at Mercy! Mercy is currently seeking a board certified or board eligible physician to join our established team in St. Louis, Missouri . Our Mercy OB/GYN team consists of five physicians, four advanced practitioners and an engaged support staff focused on quality patient care. Mercy Clinic OB/Gyn - Medical Tower B Suite 4017 <...

Nurse Practitioner or Physician Assistant - Clinical Decision Unit, Mercy Hospital St. Louis

Mercy - St. Louis, MO

Find your calling at Mercy! • Full-time position • 12-hour shifts • Weekend/holiday requirement • Serving and rounding on patients in the 16 bed CDU • System-wide Epic EMR This Position Offers: Integrated health system with a competitive co...

Primary Care RN or LPN - Mercy Clinics

Mercy - Ballwin, MO

Find your calling at Mercy! Under the direction of the primary care operations team, the Primary Care Nurse works directly with Mercy Primary Care Providers to provide safe, timely, effective, efficient, equitable, patient-centered care in a systematic way. The Primary Care Nurse will partner with patients, providers, and other members of the clinical care team to drive quality outcomes ...

RN - ICU - Full Time - Nights

Mercy - Washington, MO

Find your calling at Mercy! Overview: 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 care givers. Coordinates the patient care in conjunction with other departments. Maintains patient rights and confidentiality of pa...

Retail Associates

Hobby Lobby Stores - Kirkwood, MO

Immediate Openings! We are currently accepting applications for part-time positions! We offer exciting career opportunities for bright, energetic and talented individuals in a stimulating, fast-paced and team-oriented culture. Hobby Lobby is a world worth exploring - where dedication and achievement are rewarded. Starting part-time range - $15...