95 media assistant jobs at 59 companies in Fullerton, CA

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Assistant Media Planner, Integrated Media Planning
Burbank, California, United States
$40k/yr HybridFull Time
Omnicom Group
Omnicom GroupNYSE: OMC: Global holding providing marketing and communication services.
Bachelor’s degree or equivalent experience; comfortable with Excel, PowerPoint/Keynote; strong communication, critical thinking, and proactive problem-solving; passion for media and entertainment.
Microsoft Excel, PowerPoint, Keynote
3d
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Social Media Assistant
Torrance, California, United States
$20-$25/hr OnsiteFull Time
Chemical Guys
Chemical Guys: Sells and manufactures automotive detailing and car care products.
1+ YOERequires 1–2+ years of social media experience, TikTok and Instagram skills, on-camera comfort, basic filming and editing, iPhone proficiency, organization, reliability, and outdoor shooting flexibility.
TikTok, Instagram, YouTube, TikTok Live, Instagram Reels, YouTube Shorts, iPhone, CapCut, Adobe Premiere
3w
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Assistant Media Planner
El Segundo, California, United States
$40k-$57k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
BA/BS preferred, understanding of digital advertising and media planning, strong verbal/written communication, proficiency with Microsoft Word/Excel/PowerPoint, ability to analyze data and work extended hours.
Microsoft Word, Microsoft Excel, PowerPoint, Internet, Email
2w
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Social Media Assistant
Los Angeles, California, United States
$22-$24/hr OnsiteFull Time
Petersen Automotive Museum
Petersen Automotive Museum: Operates an automotive museum showcasing vehicle history and culture.
1+ YOE1–2 years social media or digital content experience preferred; strong writing, content creation, photography/video skills; ability to work evenings/weekends and onsite at events; bachelor’s degree in marketing/communications preferred.
Instagram, TikTok, YouTube, Threads, LinkedIn, Facebook, CapCut, Premiere
1mo
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Social Media & Content Assistant
Irvine, California, United States
$25/hr OnsiteFull Time
ConsumerDirect
ConsumerDirect: Financial technology platform for credit management and consumer privacy
1+ YOE1+ years social media or content experience; proficiency with short-form video editing and Canva; strong writing and trend research skills; familiarity with Instagram, TikTok, LinkedIn, YouTube Shorts, and X.
CapCut, Adobe Premiere Pro, Final Cut Pro, Canva, Instagram, TikTok, LinkedIn, YouTube Shorts, X
2mo
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Social Media Marketing Assistant
Fullerton, California, United States
$17/hr OnsitePart Time
Associated Students Inc., CSUF
Associated Students Inc., CSUF: Provides leadership, recreational, and educational student services at CSUF.
Currently enrolled CSUF student in good standing; valid California driver's license and insured vehicle; experience creating social media content, using Buffer and analytics; knowledge of Adobe Creative Suite/HTML/CSS/WordPress; able to attend off‑campus shoots, evenings, and weekends; lift up to 35 lbs.
Adobe Creative Suite, HTML, CSS, WordPress, Buffer, Microsoft Office, Instagram, Facebook, TikTok, X (Twitter), YouTube, LinkedIn
1w
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Alternate Media Specialist
Fullerton, California, United States
$6k-$8k/mo HybridFull Time
North Orange County Community College District
North Orange County Community College District: Provides higher education, vocational training, and workforce development.
2+ YOEAssociate degree, two years creating alternate media formats, and training in assistive technologies or alternate media. Experience with accessible instructional materials and assistive technology is preferred.
JAWS, NVDA, Duxbury, Braille2000, Adobe Acrobat Pro, Canvas, Microsoft Word, Microsoft PowerPoint
4d
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Library Media Assistant III #22 - 26/27
Moreno Valley, California, United States
OnsiteFull Time
Moreno Valley Unified School District
Moreno Valley Unified School District: Provides public K-12 education and student support services.
3+ YOEHigh school diploma or GED plus an AA degree and library technician certificate with 3 years of library media experience, or a BA in library science-related education with 3 years of experience.
3w
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Assistant Media Planner
El Segundo, California, United States
$40k-$57k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
B.A./B.S. degree, strong verbal/written communication, proficiency in MS Word/Excel/PowerPoint and MS Office, critical thinking, organization and time management.
MS Word, Microsoft Excel, PowerPoint, MS Office, Internet, email applications
3w
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Business Development & Social Media Assistant
Eastvale, California, United States
$20-$25/hr OnsiteFull Time, Part Time
Torchstar
Torchstar: Distributor of residential and commercial lighting products and solutions.
Outgoing communicator able to make outbound calls, engage contractors, create social media and video content, appear on camera, use AI tools and CRM, and maintain sales records; training provided.
Microsoft Office, Google Workspace, CRM
2d
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Media and Events Assistant
Irvine, California, United States
$21-$23/hr OnsiteFull Time
Stanbridge University
Stanbridge University: Provides vocational degree programs in nursing and allied health.
High school diploma, valid driver's license, strong organization and communication skills, Microsoft Office proficiency, English fluency, and ability to manage priorities and support events, vehicles, and materials.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
4d
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Student Media Assistant, Law School
Orange, California, United States
$17-$20/hr OnsitePart Time, Temporary
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Graduate student with strong oral and written communication, time and project management, deadline management, adaptability, and ability to follow brand and style guides and attend after-hours and weekend events.
Facebook, Instagram, LinkedIn, Twitter, Microsoft Excel
3w
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Social Media + Growth Assistant
Redondo Beach, California, United States
RemotePart Time
Lifestyled
Lifestyled: Provider of professional in-home organization and interior styling services.
Create and publish social content, basic photo/video editing, familiarity with analytics, strong writing and communication, and experience with lifestyle brand content.
Instagram Insights, TikTok Analytics, Canva, Adobe Express, Instagram, TikTok, Pinterest
1mo
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Assistant Manager, Social Media
West Hollywood, California, United States
$80k-$85k/yr HybridFull Time
Hourglass Cosmetics
Hourglass CosmeticsNYSE: UL: Sells vegan luxury cosmetics and cruelty-free makeup products.
2+ YOEMinimum 2 years social/marketing experience; strong social instincts, content strategy and creator program experience; highly organized, detail-oriented, excellent communicator, able to work on-site ~60% of the time.
Instagram, TikTok, Facebook, YouTube, Pinterest, Dash Hudson, Meltwater
5d
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Assistant Sports Media Relations Manager
Los Angeles, California, United States
$71k-$89k/yr OnsiteFull Time
Loyola Marymount University
Loyola Marymount University: Provides private higher education and research in Los Angeles.
Bachelor's degree preferred in sports management, journalism, communications, business, or related field; university athletics experience; creative, statistical, website, social media, communication, and leadership skills.
Adobe Creative Suite, Adobe Photoshop, Adobe InDesign, Adobe Illustrator, Final Cut Pro, Adobe Premiere Pro, Microsoft Office, StatCrew, NCAA Live Stats
1mo
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Freelance Assistant Editor
Los Angeles, California, United States
$28-$32/hr OnsiteContract
Zealot
Zealot: Produces trailers and digital content for the entertainment industry
2+ YOE2+ years assistant editor experience in post-production, proficiency with MacOS, strong organization, troubleshooting, time management and communication skills.
Facilis, Box, Aspera, WireDrive, Frame.io, Pix, MacOS, EDL, AAF, XML
3mo
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PR/Social Media Intern
Studio City, California, United States
OnsiteInternship
The Jim Henson Company
The Jim Henson Company: Produces film, television, and animatronics entertainment content.
0+ YOEAssist with social media content, trends, analytics; support PR/marketing; Squarespace/WordPress; internship for college credit.
Squarespace, WordPress, Excel, PowerPoint, Google Analytics
2mo
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Student Media Photographer/Operations Assistant
Los Angeles, California, United States
$18-$35/hr OnsitePart Time, Seasonal
Associated Students UCLA
Associated Students UCLA: Operates student services, dining, and retail for UCLA.
0+ YOEStudent-friendly role requiring photography, basic editing, strong communication, and reliability.
DSLR camera, Adobe Photoshop, photo editing
1mo
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Library Media Assistant III/El Roble Intermediate School
Claremont, California, United States
OnsiteFull Time
Claremont Unified School District
Claremont Unified School District: Provides public K-12 education and student support services.
Resume and one letter of recommendation required. Full-time, 10-month position; M-F 7:30 AM–4:00 PM, 8 hours/day.
1mo
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Seasonal Production Assistant
Inglewood, California, United States
$24-$26/hr OnsiteSeasonal
National Football League
National Football League: Organizes and broadcasts professional American football games and events.
Experience or education in video/content production, working knowledge of Adobe Photoshop and Premiere, strong communication, organization and attention to detail; After Effects, Figma, ClickUp experience preferred.
Adobe Photoshop, Adobe Premiere, Adobe After Effects, Figma, ClickUp