115 Assistant Event Planning jobs in Sonoma, California

Updated daily. Most recent posting: March 27, 2026.

Fundraising Events Assistant – Entry Level

The Fundraising Events Assistant will support the planning and execution of fundraising events by managing logistics, coordinating with vendors, and assisting with donor communications. This entry-level role focuses on administrative support and marketing efforts to help the team achieve its financi...

Oakland, California Invictus Inc.
Event Coordinator

Job Description The Events Coordinator at Stanly Ranch will support the Private Events team in executing weddings, corporate, social, and internal events. The ideal candidate will be detail-oriented, highly organized, and possess strong verbal and written communication skills. Previous experience in...

Napa, California Stanly Ranch, Auberge Collection
Event Coordinator Assistant

We are looking for an Event Coordinator Assistant to support the planning and execution of Odoo events in the San Francisco office. This role will work closely with the events team to assist with logistics, preparation, and coordination for webinars, business shows, and Odoo Academy events. Responsi...

Santa Rosa, California Odoo
Event Coordinator Assistant

We are looking for an Event Coordinator Assistant to support the planning and execution of Odoo events in the San Francisco office. This role will work closely with the events team to assist with logistics, preparation, and coordination for webinars, business shows, and Odoo Academy events. Responsi...

Sonoma County, California Odoo
Event Coordinator Assistant

We are looking for an Event Coordinator Assistant to support the planning and execution of Odoo events in the San Francisco office. This role will work closely with the events team to assist with logistics, preparation, and coordination for webinars, business shows, and Odoo Academy events. Responsi...

San Francisco, California Odoo
Director of Event Planning - San Francisco, CA

The San Francisco Marriott Marquis is a distinctive luxury hotel located in the heart of San Francisco, California. Known for its impressive architecture and exceptional service, it caters to both business and leisure travelers, providing an elegant setting for conferences, events, and accommodation...

San Francisco, California Marriott International, Inc
Onsite Catering Event Producer

Position Summary: Off the Grid’s Onsite Catering Event Producer (OCEP) is a part-time position, which drives the on-site execution and event logistics of our mobile food catering events. With a charismatic approach, you emphasize and lead with hospitality in your communication, enabling you to build...

San Francisco, California Off the Grid
Events and Business Development Specialist

At ONEHOPE, we're on a mission to do more good through wine. As the Events and Business Development Specialist at our flagship winery, you will play a pivotal role in creating unforgettable onsite events while fostering business growth through strategic planning and exceptional service. You will ser...

Yountville, California Onehope
Wedding Coordinator & Banquet Operations

We're looking for an energetic go-getter with a passion for creating joyful experiences to join our expert team as a CCSA (Captain, Coordinator, Sales Admin) . What’ll You Do • Run events like a pro – handle all the logistics, from setting up for events to managing the event team to guest sendoff at...

Vallejo, California Wedgewood Weddings
Assistant Director for Events, Operations, and Administration

Job Summary: Reporting to the Director of Athletics and the Associate Director of Athletics for Events and Operations, the Assistant Director for Events, Operations and Administration provides comprehensive administrative support to the Division I Athletics Department while assisting with the planni...

San Francisco, California University of San Francisco
Event Coordinator

Job Title: Event CoordinatorLocation: San Francisco, CAWorkplace Type: Onsite- 5 days Employment Type: ContractAbout the RoleWe are seeking a highly organized and proactive Event Coordinator to join our onsite Workplace team in San Francisco. This role is responsible for planning, coordinating, and ...

Larkfield-Wikiup, California IFG - International Financial Group
Event Coordinator at IFG - International Financial Group Santa Rosa, CA

This role is responsible for planning, coordinating, and executing a wide range of onsite events—from afternoon meet-ups to evening community gatherings—that help shape a welcoming, inclusive, and engaging workplace experience. • Maintain onsite presence during evening and occasional weekend events ...

Santa Rosa, California IFG - International Financial Group
Event Marketing Assistant

Key Responsibilities Assist with logistics planning for internal company events Research and coordinate venue bookings for meetings and offsites Support day-of event logistics and setup Prior event planning or administrative experience a plus but not required...

Santa Rosa, California VirtualVocations
Assistant Event Manager

Crawl With US is hiring an Assistant Event Manager! We’re looking for a detail-oriented and proactive Assistant Event Manager to help ensure a smooth and successful St. Patrick's Day Bar Crawl! This role is essential for setting up our check-in location, assisting with staff coordination, and suppor...

Santa Rosa, California Crawl With US
Event Services Coordinator- (Event and Conference Planner II) - HDCS Conference Services

Under the general supervision of the Conference and Event Services Manager, the Event Services Coordinator is responsible for developing & managing relationships with internal and external clients who utilize university facilities. • Provide information to clients in relation to campus rates, polici...

San Francisco, California CSU Careers
Director of Event Planning - Full-time

The position is responsible for achieving guest and employee satisfaction and for managing the financial performance of the department. • Leads Event Management meetings. In joining St. Regis, you join a portfolio of brands with Marriott International. The position is responsible for achieving guest...

San Francisco, California Marriott
Events Coordinator 3 [207111]

Aquent is partnering with a leading global innovator, a company renowned for shaping the future through groundbreaking technology and a commitment to fostering an exceptional work environment. As an integral member of the team, you will manage the success of various onsite events, ranging from after...

San Francisco, California Aquent
Event Coordinator and Lodging Assistant

Background Dillon Beach Resort is a coastal boutique hotel that sits on 55 acres at the mouth of Tomales Bay. This historic hotel offers a range of accommodations from coastal cabins to custom designed tiny-homes. The property features a General Store with curated local products, an onsite restauran...

Dillon Beach, California Dillon Beach Resort
Director of Event Planning

The position is responsible for achieving guest and employee satisfaction and for managing the financial performance of the department. Managing Event Planning Operations • Assigns all events turned over to Event Planning team. • Ensures the property is apprised of all groups that will impact proper...

San Francisco, California Marriott International
Wedding Planner

The Lead Wedding Coordinator position is an exciting opportunity for those looking to be a wedding planner. This position is a part-time contract role and you can pick your own schedule! We're looking for individuals to join for our 2025 season. This position will serve as a lead planner to provide ...

San Francisco, California Leigh & Co. Events
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