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Summer 2026 Intern - Marketing & Sales (Rainin)

Location Oakland, California, United States Date posted December 04, 2025 Job ID 20241 Pay Range $22/hr
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Our Opening and Your Responsibilities
Rainin – one of the world's leading manufacturers of premium liquid handling instruments for the life science industry – is seeking a summer intern to support its sales and marketing efforts.

The job responsibilities for this position may include but are not limited to:
  • Planning and executing B2B marketing campaigns
  • Creating sales support materials
  • Writing blog posts and drafting content for our company website
  • Drafting and editing Google search FAQs on topics related to our products and services
  • Reviewing web pages for digital marketing optimization
  • Helping strategize and produce content for social media and other channels
What You Need to Succeed
  • Must be pursuing a Bachelor's degree in Biochemistry, Chemistry, Marketing, International Business, or a related field, with an anticipated graduation date between December 2026 - May 2028
  • Elementary understanding of business-to-business marketing principles
  • Knowledge of social media platforms and basic content strategy
  • Interest in managing online advertising campaigns
  • Strong written communication skills
  • Creativity and attention to detail
  • Organizational skills to manage multiple tasks
To be eligible for this internship, you must be authorized to work in the United States without requiring any employment-based visa sponsorship now or in the future. This includes CPT, OPT, F-1, J-1, H-1B, or any other employment-based visa. 
Our Offer to You
  • A quality internship experience with impactful assignments
  • A brand name that is identified worldwide with precision, quality, and innovation
  • A competitive hourly wage for the summer 
  • Casual "dress for the day" policy
About Mettler Toledo
METTLER TOLEDO is a global leader in precision instruments and services. We are renowned for innovation and quality across laboratory, process analytics, industrial, product inspection, and retailing applications. Our sales and service network is one of the most extensive in the industry. Our products are sold in more than 140 countries, and we have a direct presence in approximately 40 countries. For more information, please visit www.mt.com.
Equal Opportunity Employment
We are an equal opportunity employer and value diversity at our company. We give consideration for employment without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information or protected veteran status.

Mettler Toledo endeavors to make www.mt.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at EEO@mt.com.
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We are an equal opportunity employer and value diversity at our company. We give consideration for employment without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected classification. Learn your EEO rights as an applicant under the law.

METTLER TOLEDO endeavors to make www.mt.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at Contact Us EEO@mt.com.