Part-time Jobs in O'Fallon, Missouri, United States

Doorstep Trash Collection Specialists on the Valet Living team keep apartment communities clean and safe. Each night they collect bagged trash and cardboard recycling from residents’ doorsteps, drive it to the on‑site compactor using their own pickup truck, and use the mobile app to check in and document work.

Valet Living Trash Collection Team keeps apartment communities clean and welcoming by collecting trash and recycling from residents’ doorsteps and transporting them to on‑site compactors. The role involves walking properties, climbing stairs, and using a mobile app to log service details.

Janitorial team at Schnucks O'Fallon cleans floors, windows, break rooms, and restrooms, operating scrub and buffing machines. The role requires afternoon/evening/weekend availability and 20‑25 hours per week, with a focus on safety, sanitation, and customer service.

Broista at Dutch Bros Coffee in O'Fallon, MO serves as the face of the brand, greeting customers with a smile and delivering high‑energy service. The role involves crafting drinks, educating guests on menu options, and maintaining a clean, safe shop environment while handling up to 10‑hour shifts.

Elara Caring’s Caregiver team delivers compassionate in‑home support, helping clients with bathing, grooming, mobility, meals, housekeeping and companionship. The role involves daily personal care tasks, transportation assistance, and creating a safe, respectful environment for each client.

Cashier on the Michaels retail team in O'Fallon, MO, delivering fast, friendly checkout and customer service. Handles cash, rewards enrollment, and omni‑channel processes while supporting truck unload, stocking, and store recovery.

Kid Check Attendant – Cast Member at Chuck E. Cheese is responsible for ensuring a safe and enjoyable environment for children while they play. The role involves monitoring the Kid Check program, greeting guests, assisting with game and food service, and maintaining cleanliness and safety standards.

Agiliti, a nationwide medical equipment management company, seeks a Hospital Service Technician to manage equipment flow within St. Charles hospital. The role involves delivering patient‑ready equipment, communicating with clinical staff about features and functionality, maintaining quality standards, and meeting customer and company metrics.

Adjunct Instructor at Lindenwood University’s Plaster College of Business and Entrepreneurship teaches undergraduate and graduate courses, provides academic advising, mentors students, and engages in scholarly activities. Responsibilities include designing curriculum, delivering lectures, assessing student performance, maintaining classroom environment, and participating in shared governance.

Adjunct Instructor, Marketing at Lindenwood University’s Plaster College of Business and Entrepreneurship will teach undergraduate and graduate courses, provide academic advising, and mentor students. Responsibilities include designing and delivering course content, assessing learning outcomes, and fostering an engaging classroom environment.

Coder – Outpatient at West Penn Allegheny Health System focuses on abstracting medical and demographic data from outpatient records, applying ICD‑10‑CM and CPT codes, and ensuring accurate billing to reduce accounts receivable days. The role involves reviewing physician treatment plans, entering coded data into the system, and staying current with coding guidelines through training and clinics.

Dental Assistants deliver best-in-class care, assisting dentists with procedures, sterilizing instruments, taking X-rays, scheduling appointments, and advising patients on oral hygiene. Candidates should have 1-2 years experience, strong communication, empathy, and a self-motivated work ethic.

Store Driver at Advance Stores Company Inc. Drives and delivers automotive parts to pro customers, picks up returns, and promotes sales flyers while maintaining store cleanliness. Works on the O Fallon, MO site, handling up to 50‑pound loads and operating inventory systems.

Retail Store Team at Michaels, delivering friendly customer service and ensuring a fast checkout experience. The role assists shoppers, handles cash, supports BOPIS and store stocking, and maintains merchandise standards.

Meat Associates works as part of a team to provide quality meat products and exceptional customer service. The role involves stocking, cutting, weighing, and labeling meats, operating equipment, maintaining sanitary work areas, and assisting customers with product knowledge and suggestions.

Retail Operations at Dierbergs Markets keeps stores clean and presentable for customers. The Janitorial Associate performs cleaning, minor repairs, and responds to intercom requests, operating equipment safely and following OSHA guidelines.

Retail Operations team at Dierbergs Markets ensures smooth store flow and excellent first‑customer experiences. The Grocery Cart Attendant retrieves carts, assists cashiers with change requests, loads purchases into vehicles, and maintains aisle cleanliness and stock.

Deli/Seafood Associates at Dierbergs Markets ensure quality deli and seafood products, provide exceptional customer service, and maintain safe food handling standards. The role prepares orders, operates kitchen equipment, and assists customers in a fast‑paced, temperature‑controlled environment.

Rehabilitation Aide on the Clinic Support Staff team at Athletico, dedicated to providing life‑changing care through clean, well‑maintained treatment areas and exceptional patient service. The role supports physical therapists by sterilizing equipment, stocking supplies, monitoring equipment safety, and engaging patients with friendly conversation.