133 SEM Advertising Jobs in Tustin, CA

Updated daily. Most recent posting: July 30, 2026.

Media Buyer

The Media Buyer will develop, manage, and optimize profitable lead generation campaigns across various digital marketing channels. The role requires strong analytical skills to scale campaigns and collaborate with technical and creative teams to meet performance KPIs....

Remote (Newport Beach, California) SmartFinancial
Online Marketing Specialist

We are seeking an energetic and detail-oriented Online Marketing Specialist to lead our digital marketing initiatives. Proven experience in developing and managing successful digital marketing campaigns across multiple channels including SEM, paid advertising, social media advertising campaigns, and...

Los Angeles, California Nextdoor LA restaurant
Sr. Media Planner II

The Director of Media Strategy & Planning will lead client relationships and manage a global team to develop and optimize high-impact media plans. This role focuses on bridging client goals with media delivery across strategy, execution, and analytics for a major technology client....

Los Angeles, California Monks
Digital Advertising Analyst

You will work on the Paid Digital Media Strategy team under the Digital Advertising Analytics Lead to compile cross-channel reporting data, as well as communicate key insights, offering recommendations to stakeholders. The Services Digital Advertising team is responsible for driving new customer acq...

Los Angeles, California Aquent
Social Media Marketing Intern (On-site Inland Empire, CA)

Social Media Marketing Intern (On-site in Inland Empire, CA)With 60+ college partners across the nation, SVA's Creative Internship Program provides students with work experience and mentorships. Our team of social media professionals uplifts young talent by teaching them industry-standard best pract...

Riverside, California Social View Agency
Sr. Creative Strategist

The Sr. Creative Strategist will lead creative strategy for performance and launch marketing across digital channels. This role involves managing agency relationships, mentoring junior staff, and translating analytical insights into high-converting ad creative....

Los Angeles, California Thrive Causemetics
VP, Global Digital Marketing Los Angeles, USA

Our team partners closely with artists, managers, DSPs, creators, and brands to design campaigns that connect music to global audiences in meaningful and measurable ways.This is a fast-moving, collaborative environment where marketing strategy spans streaming platforms, social ecosystems, creator co...

Los Angeles, California B M G
Media Buyer, Emerging Channels - Growth Marketing

This role involves managing and scaling paid acquisition campaigns across emerging digital channels including AI search, social media, and CTV. The media buyer will be responsible for designing, executing, and optimizing structured marketing tests to drive measurable growth....

Los Angeles, California AppLovin
B2B Phone Closers for Digital Advertising – Top Commissions

Digital Advertising Sales on Jumbo 5-Foot Ads at Major Retailers — Amazing Opportunity for Independent Sales Contractors! You’ll offer clients prime front-door exposure on full-color, 5-foot-tall wellness kiosks — the first message shoppers see as they walk in. Join Terraboost Media as an Independen...

Pasadena, California Terraboost Media
Digital Automotive Advertising Sales Manager

The Role We are seeking a highly driven Automotive Advertising Sales Consultant to take ownership of a regional market. You will be responsible for targeting new car franchises and individual dealership rooftops, auditing their current digital presence, and pitching comprehensive ad strategies direc...

Los Angeles, California JJS Group
Bilingual Japanese Programmatic Trader

The Bilingual Japanese Programmatic Trader will manage and optimize digital advertising campaigns for a portfolio of clients using various DSPs and analytical tools. This role requires fluency in Japanese and English to support global operations while ensuring campaign performance and pacing goals a...

Los Angeles, California MiQ
High Commission Remote Sales Opportunity - Advertising

Advertising Sales on Jumbo 5-Foot Ads at Major Retailers — Amazing Opportunity for Independent Sales Contractors You’ll offer clients prime front-door exposure on full-color, 5-foot-tall wellness kiosks — the first message shoppers see as they walk in. Join Terraboost Media as an Independent Sales C...

Riverside, California Terraboost Media
Associate, Biddable Digital Media (Social, Programmatic, Search)

The Associate, Biddable Digital Media will support the execution and management of social, search, and programmatic advertising campaigns. This entry-level role involves collaborating with cross-functional teams to develop media strategies, traffic creative, and report on campaign performance....

El Segundo , California Canvas Worldwide
Associate Manager, Ads New Ventures - Strategy & Operations

On the Ads New Ventures team, our mission is to design, test, launch, and scale new business lines + products to help Advertisers & Consumers thrive on the platform. You’re excited about this opportunity because you will… That’s why we offer a comprehensive benefits package to all regular employees,...

Los Angeles, California DoorDash
Marketing/Sales Associate

Create engaging and shareable content, including graphics, videos, and written copy Utilize analytics tools to measure the performance of social media campaigns. Creative Thinker: Ability to think outside the box, bring fresh ideas to the table, and contribute to the development of creative and impa...

Riverside, California Everyday Marketing Agency
Insomniac Clubs - Marketing Coordinator - Glendale, CA

Do you excel at social media and marketing within the dance music space? While we share a passion for music and creating unforgettable experiences, Insomniac Clubs operates independently from Insomniac Events and has its own payroll, benefits and organizational structure.THE ROLEThe Marketing Coordi...

Glendale, California Dormont Manufacturing Company
Marketing, Media and Communications Coordinator

This position will be responsible for developing campaigns and producing communication and marketing materials that promote the Department of Animal Services' programs and services to both internal and external audiences. The Department of Animal Services believes the character of their organization...

Riverside, California County of Riverside
Senior SEM Campaign Manager

We're a fast-growing digital marketing agency helping businesses accelerate growth through data-driven performance marketing. We're looking for a Senior SEM Campaign Manager who thrives inside advertising platforms and enjoys solving complex technical challenges. Build, manage, and optimize campaign...

Glendale, California 24 Seven Talent
Media Planner

The Media Planner will develop and execute cross-channel media strategies for cultural and performing arts clients. The role focuses on managing paid social, search, and programmatic campaigns to drive ticket sales and audience growth through data-driven optimization....

Remote (Los Angeles, California) SINE Digital
Digital Marketing & Content Creator

Position OverviewWe are looking for a creative, organized, and tech-savvy Part-Time Digital Marketing Associate to help grow our brand across digital platforms. The ideal candidate is someone who enjoys creating engaging content, understands digital marketing strategy, and is comfortable working wit...

Commerce, California vector-kgm
Job Types
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