Part-time Jobs in Vallejo, California, United States

Recreational Sports Programs at ASI Events ensures safe and enjoyable aquatic experiences for the Cal Poly community. The Student Lifeguard supervises the PEAC pool, opens and closes the facility, monitors water quality, and responds to emergencies while providing excellent customer service.

Recreational Sports Programs team at Associated Students, Inc. delivers group exercise and instructional classes on the Cal Poly Solano Campus. The Intermittent Aquatics Instructor develops lesson plans, leads aquatic sessions, and supervises participants, ensuring safety and quality instruction.

Youth Team at 4th Second empowers BIPOC and justice‑impacted youth in Vallejo through trauma‑informed programs and community projects. The Intern supports youth leader projects, prepares program spaces, conducts safety checks, and handles logistics like pickups for events.

Lead staff and volunteers in recreation programs, maintain records, enforce safety rules, perform first aid, manage fees and enrollment, conduct inventory, train new leaders, communicate with parents and community.

Recreation Department at Greater Vallejo Recreation District oversees community sports programs and facilities. The Senior Recreation Leader supervises gym operations, implements activities, manages enrollment fees, and ensures safety for participants of all ages.

Behavioral Health Unit at Adventist Health Vallejo provides short‑term psychiatric care for children, adolescents and adults. The Mental Health Technician delivers direct and indirect patient care under RN supervision, implements psychosocial interventions, assists with ADLs, and supports therapeutic group activities.

O’Reilly Auto Parts Store 03488 team provides automotive parts and service support to retail and installer customers. The Parts Specialist greets customers, assists with parts selection, processes sales, returns, and operates test equipment while maintaining cash handling and inventory tasks.

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.

HOKALI simplifies how schools book, organize, and manage after‑school programs and camps. As an After School Program Educator you will supervise and engage students in enrichment activities, ensure safety, and lead recreational programs across multiple California sites.

Store Operations team at O'Reilly Auto Parts ensures timely delivery of automotive parts to professional customers. The Delivery Specialist operates store vehicles, uses handheld fleet devices for routing and signatures, handles cash on delivery, and manages vehicle inspections and maintenance.

Behavioral Health Unit at Adventist Health Vallejo provides acute psychiatric care for children, adolescents and adults. The technician delivers direct and indirect patient care, uses therapeutic communication and de‑escalation techniques, monitors vitals and administers medications under RN supervision.

Recreational Sports Programs at Associated Students, Inc. ensures a welcoming, inclusive environment for members at the PEAC. The Frontline Services Assistant manages front desk operations, equipment rentals, sales transactions, and member services, handling high-volume customer interactions and supporting special events.

The Party Staff team provides on‑call hospitality staffing for high‑profile events, delivering exceptional service to clients across venues. As a Server/Bartender you will serve guests, prepare drinks, set up and break down event spaces, and uphold grooming and appearance standards while adapting to flexible schedules.

Adventist Health Vallejo Psychiatric ICU team provides direct and indirect care to patients of all ages under RN supervision. The Mental Health Technician assists with daily living activities, therapeutic groups, patient monitoring, and documentation while ensuring safety and support.

Youth Team at 4th Second builds community resilience through youth programs and a community garden. The Growing Futures Youth Coordinator cultivates garden spaces, leads workshops, manages compost, records planting data, and supports youth transportation and engagement.

Aqua Instructor at In-Shape Fitness leads engaging water‑based and group fitness classes in Vallejo, CA. The role blends coaching, safety oversight, and community building, encouraging members of all ages to pursue holistic wellness. Instructors deliver dynamic workouts, monitor progress, and adapt routines to individual needs.

Store Operations Team at O'Reilly Auto Parts ensures the sales floor is stocked, organized, and welcoming. The Merchandising Specialist greets customers, assists them in locating merchandise, checks in and prices stock, maintains displays and planograms, and supports inventory tasks.

Direct Demo LLC’s Sales Team at the Vallejo, CA Costco location drives brand awareness for Qunol and Zena nutritional supplements. The role involves engaging members, demonstrating product benefits, and meeting sales quotas while operating independently on a part‑time schedule.

As an Associate Banker at JPMorgan Chase, you will deliver exceptional customer experiences, welcoming clients, handling transactions, educating on digital tools, and supporting account openings. Your role involves cash handling, managing lobby traffic, and ensuring compliance with banking policies.

Cinemark Theatres team creates memorable movie experiences by delivering exceptional food and beverage service. As a Server - Beer and Wine you will greet guests, take and process orders, ensure responsible alcohol service, and collaborate with kitchen staff to maintain a smooth operation.