59 marketing intern jobs at 37 companies in Rialto, CA

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Marketing Intern
Ontario, California, United States
$18-$22/hr HybridFull Time, Internship
Renogy
Renogy: Privately held renewable-energy supplying solar panels, batteries, and off-grid power systems for homes, RVs, and businesses.
Marketing intern with layout, writing, organization, and deadline-management skills; comfortable with Canva or Adobe tools and eager to learn email marketing and analytics.
Canva, Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Mailchimp, Constant Contact, HubSpot
1mo
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Marketing Intern
Chino, California, United States
$20-$24/hr OnsitePart Time
Chino Commercial Bank
Chino Commercial Bank: Independent community bank serving individuals, small businesses, nonprofits, and professional service organizations in Southern California.
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
2w
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Intern, Digital Marketing
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Orange County Transportation Authority
Orange County Transportation Authority: Government transportation authority planning and delivering bus, rail, freeway, express-lane, and mobility services for Orange County.
Current full-time college student pursuing a relevant degree, with a 2.5+ GPA, digital marketing interest, strong communication and organizational skills, and proficiency in Microsoft Office Suite.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva
2w
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Intern, Digital Marketing
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Orange County Transportation Authority
Orange County Transportation Authority: Government transportation authority planning and delivering bus, rail, freeway, express-lane, and mobility services for Orange County.
Currently enrolled full-time college student pursuing a related degree, with a 2.5+ GPA, digital marketing interest, communication skills, and familiarity with digital channels and campaign analysis.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva
2w
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Sales & Marketing Intern
Lake Forest, California, United States
OnsiteInternship
Bal Seal Engineering
Bal Seal Engineering: Custom-engineered seals, springs, and electrical contacts manufacturer serving aerospace, medical, industrial, and other OEMs.
Internship supporting sales and marketing through market research, data analysis, workflow documentation, customer data updates, competitive analysis, and continuous improvement projects.
Microsoft Excel
3w
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Student CMO (Campus Marketing Officer – Marketing Intern)
Irvine, California, United States
$17/hr OnsiteInternship, Seasonal
Barnes & Noble College
Barnes & Noble College: Campus bookstore operator providing retail, course-material, digital, and research solutions to colleges, universities, and K-12 institutions.
Current UC Irvine undergraduate majoring in marketing, business, communications, or related field; strong communication, organization, storytelling, and social media skills; commitment of at least six months.
Instagram, Facebook, LinkedIn, Canva, Adobe Creative Suite
2d
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Transportation Marketing Intern
Irvine or Los Angeles
$22-$26/hr OnsitePart Time, Temporary
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
Currently enrolled in an undergraduate or graduate program; strong attention to detail, problem-solving, communication, and basic Microsoft Office skills required. Two years toward a degree and 3.0+ GPA preferred.
Microsoft Office, CRM
2d
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Transportation Marketing Intern
Irvine or Los Angeles
OnsitePart Time, Internship
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
Currently enrolled in an undergraduate or graduate program; two years toward a degree and 3.0+ GPA preferred. Requires attention to detail, problem-solving, communication, and basic Microsoft Office skills.
Microsoft Office, CRM
5d
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MARKETING & COMMUNICATIONS INTERN
Pomona, California, United States
$23/hr OnsiteMultiple Commitments Available
Pomona Valley Hospital Medical Center
Pomona Valley Hospital Medical Center: Not-for-profit acute-care hospital serving eastern Los Angeles and western San Bernardino counties.
Current junior or senior undergraduate enrollment with interest in communications, marketing, or public relations; strong accountability and written/verbal communication skills; Microsoft Office Suite and Canva proficiency.
Microsoft Office Suite, Canva
1mo
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Marketing Internship
Mission Viejo, California, United States
$17/hr OnsitePart Time
Saratech
Saratech: Private engineering-services and software-consulting firm helping manufacturers design and produce complex products.
Knowledge of marketing and sales principles, strong communication and organizational skills, Microsoft Word/Excel/PowerPoint, basic HTML, Salesforce or WordPress, social media experience.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, HTML, Salesforce, WordPress
1mo
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Fall 2026 Technical Product Marketing Undergraduate Intern
Irvine, California, United States
$25-$31/hr OnsitePart Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Provider of instruments, subsystems, and process control solutions.
Enrolled in a bachelor’s program in engineering, physics, chemistry, materials science or related; technical knowledge, Excel skills, communication, organization, and willingness to learn technical and business tasks.
Microsoft Excel, Microsoft 365
5d
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Intern II (Economic Development/Marketing)
Moreno Valley, California, United States
$19-$27/hr OnsitePart Time, Temporary
City of Moreno Valley
City of Moreno Valley: California municipal government providing public safety, infrastructure, utility, library, and community services to Moreno Valley residents and businesses.
High school diploma/GED and current enrollment in a college master's-level program; bachelor's students encouraged. Requires administrative, research, communication, marketing, design, and Microsoft Office skills.
Microsoft Office Suite, Adobe Photoshop, Adobe Illustrator, Canva
1mo
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Manager, North America Upstream Marketing
Aliso Viejo, California, United States
$148k-$194k/yr OnsiteFull Time
Terumo Neuro
Terumo Neuro: Neurovascular medical device innovation and manufacturing.
6+ YOE1+ MgmtBachelor's degree, 6+ years medical device marketing experience, 1+ year management experience, domestic/international marketing experience, strong communication, analytical skills, and MS Office proficiency.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, iPad applications, customer databases
2mo
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Marketing Manager (Wayne, NJ, US, 07470)
Wayne or Pasadena or India or China
OnsiteFull Time
Vision Research
Vision ResearchNYSE: AME: Global designer and manufacturer of electronic instruments and electromechanical devices.
8+ YOEBachelor's degree in marketing or related field (MBA preferred), 8+ years B2B marketing experience with technical product marketing, international team leadership, budget ownership, SEO/SEM expertise, and experience with Salesforce/Pardot and analytics tools.
Salesforce CRM, Pardot, Google Analytics, Ahrefs, Adobe Creative Cloud, Silktide, CMS
3mo
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Intern - State Farm Agent Team Member
Anaheim, California, United States
$16-$18/hr OnsitePart Time
Javier Misiego - State Farm Agent
Javier Misiego - State Farm Agent: State Farm insurance agency serving individuals, families, and small businesses with auto, home, life, and business coverage.
Interest in marketing products and services; excellent communication; organizational; self-motivated; proactive problem solving; team oriented; bilingual Spanish preferred.
1mo
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Community / SEO Intern (Unpaid)
Irvine, California, United States
OnsiteInternship
Amasian TV
Amasian TV: A media building an organic-first streaming platform focused on Asian entertainment for North American audiences.
Pursuing or recently completed a degree in marketing/communications/data analytics/business, strong written English, analytical mindset, familiarity with SEO tools (GSC, GA4) and community platforms, basic HTML and content skills.
Google Search Console, GA4, Ahrefs, SEMrush, Microsoft Excel, Google Sheets, HTML
1w
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Director of Creative Marketing - Hybrid w/travel
Pasadena or California or Arizona or Illinois or Louisiana
$4k-$5k/bi-wk HybridFull Time
9Dot
9Dot: Private HR and accounting firm providing back-office, staffing, payroll, and compliance services to charter schools and mission-driven nonprofits.
7+ YOE7+ MgmtBachelor’s degree preferred; 7+ years in creative marketing leadership; strong portfolio; experience managing internal teams and external agencies; leadership, project management, communication, analytics, and campaign optimization skills.
1mo
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International Marketing Director - Planning and Development (LATAM + CANADA)
Corona, California, United States
$179k-$239k/yr HybridFull Time
Monster Energy
Monster EnergyNASDAQ: MNST: Global developer and marketer of energy drink beverages.
10+ YOEPreferred bachelor's and MBA, 10+ years marketing experience (FMCG preferred), advanced Microsoft Office (PowerPoint, Excel, Word, Outlook), strategic thinking and leadership, fluent English desired.
Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Outlook
2d
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2027 Commercial Leader Program Intern - Aesthetics (MBA)
Irvine, California, United States
$79k-$141k/yr HybridInternship
Allergan Aesthetics
Allergan AestheticsNYSE: ABBV: Global biopharmaceutical discovering and delivering innovative medicines.
3+ YOECurrent accredited MBA enrollment through the semester after the internship, graduation between December 2027 and June 2028, and at least 3 years of prior work experience; marketing, analytical, leadership, and communication skills preferred.
1mo
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Director, Product Marketing Manager
Brea, California, United States
$164k-$210k/yr OnsiteFull Time
Moxa Americas
Moxa Americas: Americas is a private industrial networking and computing solutions provider serving North American industrial customers.
15+ YOE5+ MgmtBachelor's in CS/Electrical/Network engineering,15+ years product marketing,10+ years in industrial embedded computers,3+ years IIoT,5+ people leadership,proven communication and strategic planning skills,domestic/international travel (~25%).