110 junior marketing assistant jobs at 74 companies in Walnut, CA

5d
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Marketing Assistant
Corona, California, United States
OnsiteFull Time
Owens Corning
Owens CorningNYSE: OC: Manufactures building insulation, roofing, and fiberglass composites.
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
1w
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Marketing Assistant
Irvine, California, United States
$28-$30/hr HybridFull Time
KPFF
KPFF: Provides structural and civil engineering design and consulting services.
1+ YOERequires 1+ year marketing or administrative support experience, an associate degree in marketing, communications, or related field, and proficiency with Adobe InDesign, Microsoft Office, Microsoft Teams, and Microsoft SharePoint.
Adobe InDesign, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft OneNote, Microsoft Teams, Microsoft SharePoint, Windows, Unanet, Adobe Creative Cloud, Adobe Photoshop, Adobe Illustrator
2mo
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Marketing Assistant
Tustin or Irvine
$16-$18/hr OnsitePart Time
i9 Sports
i9 Sports: Nationwide provider of franchised youth sports leagues and clinics.
Excellent communication, self-starter, basic marketing knowledge, ability to work off-hours and weekends.
3mo
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Marketing Assistant
Torrance, California, United States
$20-$25/hr OnsiteFull Time
Children's Happy Teeth & Happy Braces
Children's Happy Teeth & Happy Braces: Pediatric dental and orthodontic care for children and families.
Entry-level marketing role focusing on campaigns, social media, and community outreach; strong communication and organization required.
Microsoft Office, Canva
2mo
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Field Marketing Assistant
Eastvale or California
$17-$18/hr FieldPart Time
i9 Sports
i9 Sports: Providing recreational youth sports leagues and instructional athletic programs.
Organized self-starter with experience in field or grassroots marketing preferred, valid driver's license and reliable transportation, able to lift and set up signage and booths, strong interpersonal and basic digital reporting skills.
email, spreadsheets
1w
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Digital Marketing Assistant
Buena Park, California, United States
$52k-$58k/yr OnsiteFull Time
Tous Les Jours
Tous Les Jours: Operates a global chain of French-Asian inspired bakery cafés.
1+ YOEBachelor's degree or equivalent practical experience; at least 1 year of relevant experience, including internships. Requires digital marketing or platform experience, Microsoft 365, data analysis, and strong organizational and communication skills.
Microsoft Excel, Microsoft 365, VLOOKUP, Pivot Tables, HTML, CSS, DoorDash, Uber Eats, Grubhub, POS, CMS, CRM
1w
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Marketing & Proposal Assistant
Pasadena or Fullerton or Long Beach or Riverside or Sacramento or Phoenix
$50k-$65k/yr OnsiteFull Time
Citadel CPM
Citadel CPM: Provides professional construction management services for public sector projects.
1+ YOERequires 1+ year marketing experience, preferably in AEC; strong writing, editing, organization, and communication skills; Microsoft Office proficiency; bachelor's degree in a related field.
Deltek Vantagepoint, Deltek Vision, Cosential, PARC, CRM, Adobe InDesign, Adobe Creative Suite, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint
3w
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PTS Events Marketing Assistant
Santa Clarita, California, United States
$23-$25/hr OnsiteMultiple Commitments Available
City of Santa Clarita
City of Santa Clarita: Provides municipal services and infrastructure to Santa Clarita residents.
1+ YOEHigh school/GED, 1+ year creating digital marketing content (photography, videography, graphic design, social media); knowledge of Adobe suite, CapCut, Lightroom; ability to lift 25 lbs and work evenings/weekends/holidays.
Adobe Illustrator, InDesign, Photoshop, Canva, Premiere Pro, CapCut, Lightroom, Facebook, Instagram, Meta Business Suite, Microsoft Outlook, Microsoft Word, Microsoft Excel
2mo
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Marketing Service Assistant - State Farm Agent Team Member
Irvine, California, United States
$17-$20/hr OnsitePart Time
Jane Lee State Farm Agency
Jane Lee State Farm Agency: Independent insurance agency offering State Farm policies and services.
Assist marketing and office operations; develop leads; bilingual Korean and Mandarin preferred; detail oriented; proactive problem solver; banking experience preferred.
3w
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Business Development & Marketing Assistant
Newport Beach, California, United States
$50k-$60k/yr OnsiteFull Time
Stradling Yocca Carlson & Rauth
Stradling Yocca Carlson & Rauth: Provides business law, litigation, and public finance legal services.
1+ YOEBachelor's degree required; 1+ years marketing/business development or related experience preferred; strong organization, communication, and event coordination skills; overtime and evening availability.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, CRM systems
3w
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Business Development & Marketing Assistant
Los Angeles or Irvine or Los Angeles
$62k-$75k/yr OnsiteFull Time
Allen Matkins
Allen Matkins: California law firm specializing in real estate and business law.
Provides administrative and project coordination support for marketing, business development, client programs, and events; requires bachelor’s degree (or equivalent experience), strong writing, organization, and 1–2 years relevant experience preferred.
Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Litera Foundation
1mo
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Marketing Intern
Chino, California, United States
$20-$24/hr OnsitePart Time
Chino Commercial Bank
Chino Commercial BankOTC Markets: CCBC: Provides community-focused personal and business banking and lending services.
Support social media, create digital content and graphics, assist campaign execution, conduct market research, and maintain marketing assets. Requires strong communication, organization, and design aptitude.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva, Adobe Creative Suite
1mo
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In-House Marketing Assistant Manager
Anaheim, California, United States
$70k/yr OnsiteFull Time
Travel + Leisure Co.
Travel + Leisure Co.NYSE: TNL: Operates vacation ownership clubs and travel membership programs.
2+ YOE2 years marketing experience (vacation ownership preferred); high school diploma or GED; strong communication, coaching, reporting, multi-tasking, and marketing database skills; ability to recruit, train, and lead staff.
Mainframe, Focus, CRS
1w
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Assistant Manager, Retention Marketing
Beverly Hills, California, United States
RemoteFull Time
Olive & June
Olive & JuneNASDAQ: HELE: Sells professional-grade at-home nail care products and systems.
2+ YOEBachelor's in marketing,2+ years retention marketing experience with email/SMS execution,Klavyio experience,analytical skills,loyalty/referral program experience,DTC/ecommerce background preferred.
Klaviyo
1mo
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Marketing Assistant
Palmdale, California, United States
$19/hr FieldPart Time
i9 Sports
i9 Sports: A youth sports franchise providing community-based leagues, camps, and clinics focused on fun and development.
Develop and promote brand via guerilla and digital tactics, build community relationships, run campaigns, excellent communication, self-starter, basic marketing knowledge, ability to work off-hours and weekends.
3d
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Assistant Product Marketing Manager
Lake Forest, California, United States
$63k-$99k/yr HybridFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
2+ YOEBachelor’s degree in business, marketing, communications, or related field preferred; 2–4 years of marketing experience; strong analytical, organizational, reporting, and project coordination skills; Microsoft Excel and PowerPoint proficiency.
Microsoft Excel, Microsoft PowerPoint
1mo
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Insomniac Clubs - Marketing Assistant - Glendale, CA
Glendale, California, United States
$20-$24/hr OnsiteFull Time
Insomniac
Insomniac: Produces immersive music festivals and electronic dance music events.
1+ YOEBachelor's degree in relevant field, 1 year experience preferred, active social media user, proficiency with Microsoft Word/Excel and Google Docs/Sheets, strong communication and self-motivation, willingness to work evenings/weekends and travel to events.
TikTok, Instagram, Threads, Facebook, X, YouTube, Snapchat, Microsoft Word, Microsoft Excel, Google Docs, Google Sheets
2w
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Assistant Manager, North America Brand Marketing
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 marketing or related experience; strong organization, project coordination, PowerPoint and Excel proficiency, excellent communication, and ability to work on-site at least 60% of the time.
Microsoft PowerPoint, Microsoft Excel
2mo
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Bilingual Marketing Assistant (Japanese and English)
Los Angeles, California, United States
HybridFull Time
33 USA
33 USA: Providing marketing and event production for the anime industry.
Business-level proficiency in Japanese and English; experience in translation/interpretation; strong cross-cultural communication; familiarity with productivity tools; interest in entertainment/anime culture.
Productivity software
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