Part-time Jobs in Saint Charles, Missouri, United States

Join Our Team as a PRN Outpatient Therapist! At CenterPointe Hospital in St. Charles, MO, we’re dedicated to supporting adolescents and adults as they navigate challenges like anxiety, bipolar disorder, schizophrenia, PTSD, and more—and we’d truly love for you to be part of our caring community.

The Sales Outfitter - Firearms at Bass Pro Shops in St. Charles, MO is responsible for counter sales and customer service for firearms, plus floor and counter sales of other hunting merchandise. Day-to-day duties include greeting customers, identifying needs, making product recommendations, promoting programs like CLUB membership and in-store pickup, completing 4473 forms, demonstrating products, merchandising and replenishing stock, and maintaining product knowledge.

Popeyes seeks enthusiastic, dependable Team Members to deliver exceptional guest service, prepare menu items, and maintain a clean, welcoming environment. This part‑time role offers leadership development, competitive pay, and benefits for full‑time staff, while providing flexible shifts and a supportive team culture.

Mayor's Office team supports the City of St. Charles by handling executive administrative tasks for the Mayor. The role manages calendars, citizen inquiries, financial processing, board reporting, and office supplies.

The Banquet Captain is responsible for coordinating all aspects of banquet service to ensure exceptional guest experiences and smooth event execution. This role oversees banquet staff activities, collaborates with culinary and event teams, and ensures that all service standards, timelines, and event specifications are met.

NHC HealthCare St. Charles is hiring a Part-Time Food Service Server (PM Shift) in St. Charles, MO to serve meals in a welcoming, restaurant-style setting for residents and their families. Food service experience is preferred but not required, and applicants must be at least 17 years old.

Customer Service Specialists work closely with wholesale and retail customers to determine their needs, answer their questions about Sherwin-Williams products, and recommend the right solutions. Customer Service Specialists are also expected to promptly resolve any customer concerns and ensure maximum client satisfaction as well as stay up-to-date with product features and maintain the high quality and visual standards of the products and store.

The CLUB Customer Service Outfitter at Bass Pro Shops & Cabela’s in St. Charles, MO delivers world-class customer service, promotes CLUB membership, and executes account servicing, sales, and compliance processes. Day-to-day duties include greeting guests, demonstrating products, processing payments and applications, maintaining accurate CLUB inventory and a clean booth, and providing peer coaching.

The APP, in collaboration and consultation with physicians, the Lead Nurse Practitioner, Care Coordinators, staff RNs and other health care professionals, provides holistic, compassionate care to Medicare Advantage plan members and families. The APP practices within the context of collaborative management with a physician(s) in diagnosing, managing, and preventing acute and chronic illness and disease, and promoting wellness.

Provide general cleaning and professional window cleaning services for Green Clean Commercial's local St. Louis and St. Charles regional accounts

The Male Drug Screening Representative plays a vital role in supporting individuals on their path to recovery. You’ll be responsible for collecting and processing urine samples, maintaining accurate records, and ensuring each patient is treated with respect, dignity, and professionalism.

Facilities Operations team at Oak View Group ensures the St. Charles Convention Center remains clean and event-ready. The associate performs daily cleaning, restroom checks, post‑event cleanup, and operates floor‑care equipment while providing courteous service to guests and staff.

Adjunct Instructor in English at Lindenwood University teaches college composition, professional writing, introduction to literature, and world literatures. Responsibilities include delivering course content, assessing student learning, providing feedback, mentoring, and maintaining a respectful classroom environment.

Office Cleaning team at Green Clean Commercial ensures commercial spaces are spotless and safe. The Weekend Office Cleaner performs general cleaning duties including restrooms, trash removal, glass cleaning, and floor maintenance during Friday and Saturday night shifts.

Position—Care Partner Position Type: Part-Time Location: St Charles, MO Care Partner pay range: $17.50 - $23.50 per hour Shift Schedule— Monday and Wednesday 7:00pm to 7:00am Come join our team at Boulevard St Charles located at 3330 Ehlmann Rd, St Charles, MO 63301!

Adjunct Instructor, Social and Behavioral Sciences at Lindenwood University is responsible for teaching undergraduate and graduate courses across Public Health, Criminal Justice, Psychology, and Sociology. The role includes curriculum design, academic advising, student mentoring, and service activities.

Are you an Occupational Therapist (OT) with a desire to impact the lives of the older adult population? If so, our Rehab Team at Breeze Park is seeking its next employee-owner team member.

Join Insomnia Cookies as a Cookie Crew member at our new St. Charles bakery. In this role you’ll greet customers, take orders, and bake fresh cookies and ice‑cream scoops.

We're looking for an enthusiastic and customer-focused Customer Service Representative to join our team at our Saint Charles location (2181 Droste Rd). In this role, you'll be the friendly face and voice of our organization, delivering exceptional service to our customers while working collaboratively with a supportive team.

The Sales Associate is responsible for creating an outstanding optical experience for our guests by bringing together their knowledge, experiences and personality together with the guests’ needs and our high-quality fashion brands.