167 Firm Event Planning jobs in Ontario, California

Updated daily. Most recent posting: February 24, 2026.

Event Coordination Associate

Join Our Dynamic Team! In this key role, you will play a crucial part in planning, organizing, and executing a range of engaging events that elevate our clients' brand visibility and foster engagement. Assist in the comprehensive planning and coordination of events, with a focus on logistics, schedu...

Riverside, California Elevare Branding
Venue Coordinator

Venue Coordinator – Hospitality Infrastructure The Company Arena Americas is one of the largest and most successful event infrastructure companies in North America. We foster a collaborative, inclusive culture that values growth, accountability, and hands-on leadership. • Great Benefits • Excellent ...

Los Angeles, California Arena Americas
Event Planner, Associate

The J.P. Morgan Wealth Management business is focused on helping investors achieve their long-term financial goals and comprised of the Chase wealth management business, J.P. Morgan Securities and our digital investing platform. As an Event Planner on the Wealth Management team, you will plan roadsh...

Los Angeles, California JPMC Candidate Experience page
Event Planning Assistant

In this pivotal role, you will be instrumental in crafting, coordinating, and executing a variety of exciting events designed to enhance our clients' brand visibility and engagement. If you are a detail-oriented individual with strong organizational skills and a passion for creating memorable experi...

Riverside, California Elevare Branding
Events Coordinator

Under the supervision of the Associate Director and in coordination with the Events Coordinator, the incumbent is responsible for coordinating all necessary aspects of assigned events, which includes setting and keeping budgets for events, logistical planning, publication management and other duties...

Riverside, California University of California Riverside
Coordinator, Event Production

Established in 1959 as the charitable arm of the Television Academy, the Television Academy Foundation is dedicated to preserving the legacy of television while educating and inspiring those who will shape its future. This is a full-time, non-exempt position based in North Hollywood, reporting to th...

Los Angeles, California Television Academy
Event Coordinator; Apparel​/PR​/Influencer

Position: Event Coordinator (Apparel / PR / Influencer) 2.7 August Apparel Based in the heart of the LA Fashion District, we’re a fast-growing B2B apparel company behind popular brands like Endless Rose, English Factory, Grey Lab, and Free the Roses The Event Coordinator supports the planning, coord...

Los Angeles, California 2.7 August Apparel, Inc.
Events LA Internship, Spring 2026 (Based In Los Angeles, CA)

Job Description About Us Markham is a full-service, creative event management and production firm serving Fortune 500 companies, associations, and nonprofit foundations worldwide. The LA Event Intern will support the Events team in various tasks and projects, providing valuable hands-on experience i...

Los Angeles, California Markham
Event Coordinator (Apparel / PR / Influencer)

2.7 August Apparel Based in the heart of the LA Fashion District, we’re a fast-growing B2B apparel company behind popular brands like Endless Rose, English Factory, Grey Lab, and Free the Roses -- Los Angeles, CA | Full-Time | Starting at $22-$32/hrs The Event Coordinator supports the planning, coor...

Los Angeles, California 2.7 August Apparel, Inc.
Screening and Special Event Coordinator

NBCUniversal is one of the world's leading media and entertainment companies. NBCUniversal is looking for a Screening Rooms and Special Event Coordinator to join our Studio Operations Marketing and Special Events Team in Universal City, California! • Coordinate holds and bookings for all Special Eve...

Los Angeles, California NBCUniversal
Events Management Associate

The Commercial and Investment Bank team is an integral part of JPMorgan’s Firmwide Events structure, dedicated to delivering best-in-class events and programs for the firm’s clients. As a Commercial and Investment Banking Events Management Associate, you will play a key role in shaping memorable exp...

Los Angeles, California Aumni
Full Time Production Coordinator for Event Production Company

• Full-time; 40 hours per week • Non-Exempt (Hourly) • Overtime likely during active production periods • Compensation: $30/hour • Eligible for 401(k) and benefits Production Support • Liaise with vendors, stakeholders, and clients throughout the event planning and execution process • Coordinate pro...

Los Angeles, California G of G Inc
Office Coordinator/Event Planner

Insight Global is seeking an Office Coordinator/Manager for one of our non-profit clients located in Los Angeles. They operate very much like a start-up and are looking for people who are comfortable in a role where they will wear multiple hats and help out wherever necessary. The first phase will b...

Los Angeles, California Insight Global
Hybrid Event Coordinator: Lead Creative & Logistics

A leading event management firm in Los Angeles is seeking an organized Event Coordinator to assist in the planning and execution of various events. The candidate will work closely with a small team, providing administrative support, coordinating logistics, and ensuring events run smoothly. Ideal can...

Los Angeles, California The Wonderful Company
Event Coordinator, Administrative​/Clerical

The Event Coordinator will play a key role in supporting the firm’s marketing and business development efforts through thoughtfully planned and well‑executed events that reflect the firm’s brand and values. The Event Coordinator will support the firm’s marketing and business development efforts by p...

Los Angeles, California Cox, Castle & Nicholson LLP
ZSB EVENT MANAGEMENT : Student coordinator(s)

Student Job Title : ZSB EVENT MANAGEMENT : Student coordinator(s) Student Event Coordinators are responsible for supporting the planning, coordination, setup, execution, and breakdown of internal and external events held in and around the Troesh Conference Center, Atrium, Rotunda, and other designat...

Riverside, California La Sierra University
ZSB EVENT MANAGEMENT: Student coordinator(s)

Student Job Title: ZSB EVENT MANAGEMENT: Student coordinator(s) Employment is on a quarterly basis and subject to renewal following a performance review at the end of each quarter. Student Event Coordinators are responsible for supporting the planning, coordination, setup, execution, and breakdown o...

Riverside, California La Sierra University
Event Coordinator

We are seeking a highly organized and detail-oriented Event Coordinator to support the planning and execution of corporate and brand-focused events. • Excellent communication and coordination abilities. • Ability to multitask and adapt in a dynamic environment. • Creative mindset with strong attenti...

Riverside, California Alphabe Insight Inc
Senior Experiential Event Manager (Contract)

This role will report into the Event Production team, whose purpose is to drive the creation and execution of E2E experiences. experiences, utilizing the Design for Delight (D4D) principles • Quickly integrate and act as a resource to help project teams align, often serving as • CMP or CTSM preferre...

Mountain View, California Jobs via Dice
Events Production Manager

• Lead and oversee the load-in, operational phase, and load-out processes for your assigned area, ensuring timely and efficient execution. • Work with all exhibitors to ensure timely load-out of all items from the venue and verify that all spaces are completely clear. • Minimum of 5+ years of experi...

Los Angeles, California Skill
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