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Commercial Intern Fall 2025

Cresilon, Inc. No location specified Internship
$41,600
per year

Job Description

Cresilon® is a Brooklyn-based biotechnology company that develops, manufactures, and markets hemostatic medical devices utilizing the company’s proprietary hydrogel technology. The company’s plant-based technology has revolutionized the current standard by stopping traumatic and surgical bleeds in seconds without the need for extended manual pressure. The company's current and future product lines target veterinary, human trauma, and human surgical applications. Cresilon's mission is to save lives. Learn more about the company at www.cresilon.com.

The internship is a 15-week onsite program beginning on 2 Sept 2025. Compensation will be fixed at $20.00/hour for 40 hours/week. The application period closes on 11 August 2025.

Role Overview:

As a Commercial Intern, you’ll play a key support role across our business development, sales, and marketing efforts. From identifying new opportunities to executing campaigns and preparing client-facing materials, you’ll gain exposure to how we bring our product to market and build relationships that drive revenue.

Key Responsibilities:

Conduct market research to identify new customer segments, industry trends, and competitive benchmarks

· Support lead generation efforts through outreach lists, CRM updates, and campaign follow-ups

· Assist in drafting sales materials, presentations, case studies, and proposals

· Analyze marketing campaign performance and suggest optimizations

· Coordinate with cross-functional teams to ensure consistency in messaging and outreach

· Track and report on key business development and sales metrics

  • Pursuing a degree in Business, Marketing, Communications, Economics, or a related field
  • Strong written and verbal communication skills
  • Organized, detail-oriented, and eager to learn in a fast-paced environment
  • Comfortable with tools like Excel, PowerPoint, Canva, and/or CRM platforms (e.g., HubSpot, Salesforce)
  • Previous internship or project experience in sales or marketing is a plus
  • Interest in business growth, relationship-building, and strategic thinking
  • A front-row seat to how a commercial team operates across the full business funnel
  • Hands-on experience in sales enablement, marketing execution, and lead generation
  • Opportunities to contribute ideas and take ownership of mini-projects
  • Professional mentorship, resume-worthy experience, and potential for future roles
  • Free Monthly MetroCard to commute to work and travel around NYC
  • $20/hr

Cresilon is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Cresilon makes hiring decisions based solely on qualifications, merit, and business needs at the time. 

Company Information

Location: Brooklyn, New York, United States

Type: Hybrid