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43 media assistant jobs at 26 companies in Murrieta, CA

1mo
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Social Media & Content Assistant
Irvine, California, United States
$25/hr OnsiteFull Time
ConsumerDirect, Inc.
ConsumerDirect, Inc.: ConsumerDirect is a private fintech providing credit, money, privacy, and lending software to consumers and business partners.
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
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1w
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Media Services Assistant
Oceanside or Cardiff-by-the-Sea or Carlsbad
$26k/yr OnsitePart Time
MiraCosta College
MiraCosta College: Public two-year community college serving coastal North San Diego County students with transfer, career, and workforce programs.
1+ YOEHigh school diploma or GED and one year of related experience required. Requires California driver's license, AV equipment troubleshooting, basic repairs, computer database use, communication, and customer service skills.
Extron
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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: Nonprofit student government providing campus programs, recreation, childcare, and student support for Cal State Fullerton students.
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
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1w
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Technology, Library and Media Assistant
Fullerton, California, United States
OnsitePart Time
Fullerton School District
Fullerton School District: Public K–8 school district serving Fullerton-area students through elementary and junior high schools.
0.25+ YOEHigh school diploma required, three months' experience with school-aged students in instructional technology or library media, and a valid Class C California driver's license.
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1mo
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Business Development & Social Media Assistant
Eastvale, California, United States
$20-$25/hr OnsiteFull Time, Part Time
Torchstar
Torchstar: Professional grade, consumer price
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
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15h
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*CUSM Students Only* Social Media Assistant Student Worker
Colton, California, United States
$20/hr HybridPart Time
California University of Science and Medicine
California University of Science and Medicine: Private nonprofit medical university educating physicians and biomedical scientists for underserved communities.
Current CUSM M1 MD student in good academic standing with strong written communication, social media platform expertise, content creation skills, and access to a smartphone.
Instagram, Facebook, X (Twitter), Threads, LinkedIn, YouTube
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2w
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Student Media Assistant, Law School
Orange, California, United States
$17-$20/hr OnsitePart Time, Temporary
Chapman University
Chapman University: Private university offering undergraduate and graduate academic 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
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1w
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Seasonal Game Night Digital Media Assistant
Anaheim, California, United States
$25/hr OnsitePart Time, Seasonal
Anaheim Ducks
Anaheim Ducks: Privately held professional ice hockey club representing Anaheim in the National Hockey League.
1+ YOEHigh school diploma or equivalent, 1–2 years of experience, strong communication skills, high-quality photo and video capture ability, English fluency, and availability for nights, weekends, and holidays.
Photoshop, Lightroom, Premiere, Final Cut, Greenfly, Microsoft OneDrive, WeTransfer, Dropbox
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1w
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Seasonal Game Night Digital Media Assistant
Anaheim or Anaheim
$25/hr OnsitePart Time, Seasonal
Anaheim Ducks
Anaheim Ducks: Privately held professional ice hockey club representing Anaheim in the National Hockey League.
1+ YOEHigh school diploma or equivalent and 1–2 years of experience required. Photo and video editing experience, strong English communication, creative content skills, and availability for nights, weekends, and holidays.
Adobe Photoshop, Adobe Lightroom, Adobe Premiere, Final Cut, Greenfly, Microsoft OneDrive, WeTransfer, Dropbox
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1d
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Library/Media Assistant I - BVMS - 3 hrs.
Temecula, California, United States
OnsitePart Time
Bella Vista Middle School
Bella Vista Middle School: Public school district serving students in Temecula, California.
High school completion or equivalent, basic Microsoft Office proficiency, English proficiency, clerical or child-related experience desirable, and satisfactory performance on the district proficiency examination.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Internet
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2mo
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Digital Media Student Assistant (2026-2027) - FWS ONLY
La Verne, California, United States
$17/hr OnsitePart Time
University of La Verne
University of La Verne: Private nonprofit university offering undergraduate and graduate education.
Must be a current University of La Verne student with Federal Work Study eligibility for 2026/2027, basic computer skills, ability to lift up to 20 lbs (occasionally up to 100 lbs briefly), work independently, and provide good customer service.
Adobe, ProTools
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3mo
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Digital Media Editor Student Assistant | Titan Universe
Fullerton or United States
$17-$24/hr OnsitePart Time
California State University, Fullerton
California State University, Fullerton: Public research university in Southern California serving undergraduate, graduate and doctoral students through 110 degree programs.
Current CSUF student; enrolled in a regular semester; able to work part-time; US work eligibility; strong communication in English.
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3w
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Assistant Professor of Film and Media Industry Studies
Irvine, California, United States
$94k-$121k/yr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public land-grant research university and academic health system.
Ph.D. in Film and Media Studies or related field by 2027-06-30; demonstrated potential for scholarship, teaching undergraduate and graduate courses, mentoring, and university service; submit CV, cover letter, writing sample, teaching statement, and references.
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2w
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Marketing Assistant
Corona, California, United States
OnsiteFull Time
Masonite International Corporation
Masonite International Corporation: Canadian-founded door manufacturer, now Owens Corning’s doors business, serving homeowners, builders, contractors, and distributors.
Preferred associate's or bachelor's degree or equivalent experience; marketing, design, communications, social media, organizational, and project management skills; proficiency with marketing and office software.
Adobe Creative Suite, InDesign, Photoshop, Illustrator, Canva, Mailchimp, Microsoft Office, Google Workspace, File Camp
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1d
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Marketing Assistant
Encinitas, California, United States
$25/hr HybridPart Time
Community Resource Center
Community Resource Center: Nonprofit social-services organization helping North County San Diego neighbors with food, housing, counseling, and domestic-violence support.
Bachelor's degree in marketing, communications, English, or related field, or equivalent experience; Canva or similar design skills; website/CMS experience; social media reels; Microsoft Office proficiency.
Canva, WordPress, Adobe Creative Suite, CapCut, Premiere, Microsoft Office Suite
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1mo
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Administrative Assistant - Sales
Irvine or McLean
$22-$23/hr OnsitePart Time, Full Time
Tom James Company
Tom James Company: Employee-owned manufacturer and retailer of custom clothing for busy professional men and women.
2+ YOEExperience supporting sales preferred; proficient with Microsoft Office and Google Docs/Sheets/Forms; social media savvy; valid driver\u0002s license required; able to lift 30 lbs; strong communication and organizational skills.
Microsoft Office, Google Docs, Google Sheets, Google Forms, LinkedIn, Instagram, Facebook, Threads, Twitter
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1mo
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GARAGE - Assistant Manager - Westfield
San Diego, California, United States
$23-$29/hr OnsiteFull Time
Garage
Garage: Canadian casual street-active apparel retailer serving young women through stores and garageclothing.com.
2+ YOE2+ MgmtHigh school diploma, 2 years management experience (fashion retail preferred), strong customer service and leadership, Microsoft Office (Outlook, Word, Excel) and Open-Office, social media and mobile device skills, flexible availability including evenings, weekends and holidays.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Open-Office
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2mo
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Preschool Assistant Director
Temecula, California, United States
$22-$26/hr OnsiteFull Time
Rancho Christian School
Rancho Christian School: A nonprofit, non-denominational Christian school serving preschool-through-high-school students in Temecula.
1+ YOEMust be 21+, HS diploma required; CDA or AA/BA in ECE preferred; completed 12 ECE units; 1+ years preschool administration experience; ability to supervise staff, manage curriculum, maintain records (Title 22), and handle social media/marketing.
Instagram, Facebook
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2mo
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GARAGE - Assistant Manager - Victoria Gardens
Rancho Cucamonga, California, United States
$22-$28/hr OnsiteFull Time
Garage
Garage: Canadian casual street-active apparel retailer serving young women through stores and garageclothing.com.
2+ MgmtHigh school diploma, 2 years management experience (fashion retail preferred), strong customer service and organizational skills, Microsoft Office proficiency, social/media and mobile device skills, flexible to work evenings, weekends and holidays.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Open-Office
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2mo
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Seasonal Administrative Assistant | Fullerton, CA
Fullerton, California, United States
$20/hr OnsiteMultiple Commitments Available
Samaritan's Purse
Samaritan's Purse: Nondenominational evangelical Christian organization providing humanitarian aid.
Administrative experience required, proficient with Microsoft Office/Excel, volunteer management and phone customer service skills, able to lift 25 lbs, must be 18+, pass skills testing, references, social media review and criminal background check.
Microsoft Office, Microsoft Excel
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