41 Assistant Event Planning jobs in Sonoma, California

Updated daily. Most recent posting: September 28, 2026.

Catering - Catering & Events Coordinator

The Catering & Events Coordinator is responsible for driving catering sales and ensuring the seamless execution of events. No prior experience is required, however knowledge of catering sales, operations and/or event planning management in off-site catering, hotel or cultural attraction catering ven...

San Francisco, California SSA Group
Campus Events & Outreach Coordinator - Student

Associated Students, Inc. is seeking an Events and Outreach Student Assistant based at the Cal Poly Maritime Academy on the Solano Campus in Vallejo, CA. You will support planning, promotion, and execution of campus events, coordinating logistics, marketing, and on-site activities. The role emphasiz...

Vallejo, California Associated Students, Inc.
Banquet Setup Person

The Banquet Setup Person is responsible for the physical preparation and breakdown of event spaces according to banquet orders and floor plans. This role ensures that all furniture and equipment are properly arranged to support seamless event execution and high-quality service for guests....

Santa Rosa, California Invited
Events Assistant

Job Description UCSF's Temporary Employment Program (TEP) recruits and hires temporary employees for immediate clerical and technical support services to UCSF Departments and various off-campus locations. This position supports the planning and execution of conferences, meetings, symposiums, banquet...

San Francisco, California University of California, San Francisco
Office and Event Coordinator

This in-person role keeps our San Francisco office running and our courses and events executing smoothly on the ground, from office operations and inventory to onsite event production and materials logistics. Onsite Event and Course Production ● Print and prepare materials for in-person courses ● 1-...

San Francisco, California New Ventures West
Intern, Development & Community Events-Bay Area (Oakland), CA

The American Heart Association is seeking an intern to support their Bay Area development team with fundraising initiatives. The role involves assisting with the planning, logistics, and execution of events and community engagement activities....

Oakland, California American Heart Association
ASI Events and Outreach Student Assistant

The ASI Events and Outreach Student Assistant supports the planning, promotion, and execution of campus events at Cal Poly Maritime Academy. The role involves managing event logistics, coordinating on-site setup and tear-down, and assisting with marketing and registration efforts....

Vallejo, California Cal Poly Associated Students, Inc
Meeting & Events Coordinator

The Meeting and Event Coordinator will assist with the planning and execution of internal and external events, including managing logistics, vendor coordination, and AV support. The role serves as the primary point of contact for clients to ensure high-touch, hospitality-focused event experiences....

San Francisco, California JLL
Events Assistant

The Events Assistant will provide day-to-day support for event services, including room furniture setups and coordination with external contractors. The role requires working collaboratively with facilities and event teams to ensure the successful execution of internal meetings and events....

San Francisco, California JLL
Manager, Event Planning

As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Extensive knowledge and application of event planning principles, concepts, practices and indu...

San Francisco, California Gilead Sciences
Events Assistant (Event Specialist 2)

The Event Specialist 2 assists in the planning, organization, and execution of various events including symposiums, conferences, and VIP briefings. The role involves managing logistics such as facilities, catering, and vendor communication to ensure successful event delivery....

San Francisco, California UC San Francisco (UCSF)
Hospitality & Event Management Intern, Bon Appetit / San Francisco, CA

Bon Appetit is seeking a Hospitality and Event Management Intern for a summer program in the San Francisco area. The intern will work alongside mentors to gain experience in food service and event operations within corporate, university, and museum settings....

San Francisco, California Compass Group
Catering & Conference Services Coordinator

The Catering & Conference Services Coordinator provides administrative and operational support for events at Meadowood. The position involves managing event documentation, assisting with large programs, and independently coordinating smaller social and corporate gatherings....

Saint Helena, California Meadowood Napa Valley
Manager of Events

The Manager of Events is responsible for the overall management and oversight of external and internal events, webinars and conferences on behalf of the firm. Strategic thinker.Demonstrated ability to multi-task, set priorities and meet multiple deadlines in a fast-paced environment; the ability to ...

San Francisco, California Ropes & Gray LLP
Assistant Manager Events

Our focus on Boldly Cultivating unites us as a global team and fuels our vision to become the world’s most desirable luxury wine company – known for the experiences we create for our consumers, customers, partners, suppliers and our people. Learn more about our people promise and our renowned portfo...

Napa, California Treasury Wine Estates
Events Manager

We are a family focused company committed to long term holds that enable us to grow our business and our team members. This role ensures that all events are delivered with excellence, remain within budget, and align with the mission and vision of the Napa Institute. The Events Manager will work clos...

Napa, California Pacifichospitality
Special Events Manager

They will oversee any Events volunteers and staff. SFFILM currently supports a hybrid-remote schedule, with an average of 3 days a week in the San Francisco offices, as well as time onsite throughout the Bay Area supporting SFFILM events. This position is required to be based in the Bay Area and is ...

San Francisco, California SFFILM
Assistant Event Coordinator

We are hiring an Assistant Event Coordinator to help supervise event staff, manage assigned operational areas, resolve routine problems, and support the Event Coordinator during live events. This is a junior leadership and development role for someone who wants to progress into event coordination. R...

Windsor, California WindsorEvents.ca
Wedding Coordinator

The Lead Wedding Coordinator position is an exciting opportunity for those looking to be a wedding planner. Pay is \$400 per project, for a total of 10-12 hours. This position will serve as a lead planner to provide wedding planning services for couples, primarily onsite. Responsibilities Attend a f...

Larkfield-Wikiup, California Leigh and Co.
Assistant Wedding Coordinator

Position Overview Assistant Wedding Planners play an essential role in ensuring weddings run smoothly by assisting with event setup, guest experience, vendor coordination, timeline execution, and reception transitions. This position is ideal for individuals looking to gain hands-on wedding industry ...

Sonoma, California Leigh and Co.
Job Types
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