Part-time Jobs in Union City, California, United States

Child Communication and Behavior Specialists (CCBS) provides behavior therapy services. The Behavior Technician implements individualized skill‑building programs designed by BCBAs, collects behavioral data each session, and works directly with clients and their families.

As a Lowe's cashier, you'll ensure every customer exits Lowe's on a high note. Your work helps our stores positively serve our customers and communities by providing a quick, friendly checkout experience and helping customers get the best value for their money.

Texas Roadhouse seeks a Line Cook – Broil/Grill to prepare steaks, manage high-volume kitchen, ensure safety, and collaborate with team. Pay $16.90-$20.50/hr. Weekly pay, benefits after 1 year.

All Ways Caring HomeCare seeks compassionate Overnight Caregivers / Home Health Aides to deliver individualized in-home care, including overnight support, across Fremont, Union City, and Newark, CA. Day-to-day work involves assisting clients with daily activities such as meal preparation, housekeeping, companionship, personal hygiene care, and transportation assistance. The role offers flexible, part-time schedules close to home with overnight shift options, competitive hourly pay, and daily pay

Program Leaders work with an assigned group of students, student to staff ratio is contingent upon CDC guidelines. This is a part time, in-person position in districts and school site locations throughout California.

Retail Service Specialist at O’Reilly Automotive supports Store Manager and Assistant Managers in sales, customer service, store appearance, and operations. The role includes shift management, leading a team to deliver excellent service to retail and professional customers, supervising showroom service programs, handling phone calls, processing online orders, special orders, returns, and invoicing.

Cinemark Team Members create a welcoming environment for our Guests. A Team Member is quick, accurate, and knowledgeable about movies, special events, upcoming attractions, pricing, promotions, etc.

As a Youth Development Professional, you’ll create a nurturing, playful, and engaging after-school environment where young children can explore, grow, and build confidence. Through hands-on activities, guided play, and positive reinforcement, you’ll support their early learning, social-emotional development, and foundational skills in a way that feels fun and exciting.

Our sales and store support teams, also known as clerks in the grocery world, play an important part in ensuring our stores are clean, organized, and shoppable so that our customers can find exactly what they need to keep their families healthy and fed. In this role, you are the face of the company and whether you are replenishing shelves, arranging flowers, preparing produce, or receiving freight, you will always have the opportunity to interact with our valued customers.

We are currently seeking an energetic and driven Warehouse Associate to join our team. Qualified candidates must have general knowledge of warehouse distribution and inventory practices.

Are you a skilled dental professional who enjoys hands-on patient care and wants to grow your clinical expertise in oral surgery? Our Union City oral surgery practice is seeking an exceptional Oral Surgery Assistant to join our team.

ANTS Sports seeks part‑time Youth Multi‑Sport Coaches for K‑5 students in Union City and Fremont. Coaches lead safe, fun weekly sports practices, teach fundamentals across soccer, basketball, and more, and handle setup, cleanup, and equipment transport.

All Ways Caring HomeCare is hiring Caregivers / Home Health Aides to deliver individualized, compassionate in-home care that helps clients maintain dignity, privacy, and independence. Day-to-day work includes assisting with daily activities such as meal preparation, housekeeping, companionship, personal hygiene care, and transportation assistance, plus other light duties as assigned.

At Texas Roadhouse, we are a people-first company that just happens to serve steaks. Legendary Food and Legendary Service is who we are.

As a Receiver/Stocker, you help keep the store clean, safe, and ready for customers by accurately receiving freight, stocking shelves, and organizing merchandise and top stock. You’ll unload deliveries, handle equipment and hazardous materials safely, and make sure your area is prepped for daily success.

Carwash/Detailing Team at ODORZX INC delivers top‑tier vehicle cleaning services for San Francisco Airport clients. The technician performs thorough interior and exterior detailing, uses proper tools and products, and ensures safety and customer satisfaction.

As a Lowe's Merchandising Services Associate, you are a key connection point between Merchandising and Store Operations, allowing us to deliver a great shopping experience in every Lowe's store. If you want to build eye-catching displays and implement strategies that showcase in-demand products, you'll enjoy working with our Merchandising Services Team.

HOKALI platform simplifies how schools book, organize, and manage after‑school programs. The After School Program Educator supervises and engages TK‑8 students in dance, yoga, or music activities, ensuring safety, leading sessions, and maintaining records.

As a Youth Development Professional, you’ll create a safe, fun, and inclusive after-school environment where middle school youth can learn, grow, and build confidence. Through engaging activities and mentorship, you’ll support their academic success and social-emotional development.