Sales and Marketing Intern
Sales & Marketing Intern - Summer 2026
Location: Hybrid (NYC)
Duration: June 1 – August 7, 2026
Schedule: 30 hours/week, Monday-Thursday
Compensation: $20/hr
About Big Happy
Big Happy is a high-growth AdTech company reimagining advertising by putting creative at the center of performance. We build cinematic, story-driven omnichannel ad experiences across mobile and Digital Out-of-Home (DOOH) that drive measurable outcomes.
Powered by proprietary ad technology and a premium publisher network, Big Happy delivers 14× higher brand recall and 4× greater product interest. Trusted by Fortune 500 brands, our end-to-end platform enables fast creative turnaround with audience precision, scale, and performance.
The Role
We’re looking for a Sales & Marketing Intern who is eager to learn how go-to-market teams operate in a growing AdTech company. This role offers hands-on exposure to how mobile and DOOH campaigns are positioned, presented, and supported. You will spend time working with both the Sales and Marketing teams so you can see how brand messaging, outreach, and campaign materials come together, and contribute to building marketing calendars and vertical packages for 2H 2026 and 2027.
In this internship, you will help prepare marketing materials and initiatives, organize information for pitches, conduct research, and support sales and campaign lifecycles. You will also assist with swag inventory, event setup, and other marketing logistics, giving you a behind the scenes look at how teams show up at events and engage with clients. You will collaborate across departments, sit in on meetings, and build strong foundational skills in sales, marketing, and professional communication.
What Success Looks Like
- Conduct account research to support pipeline growth
- Build targeted contact lists by vertical or region
- Prepare meeting briefs and draft recap notes
- Support campaign development with data, insights, and benchmarks
- Analyze campaign performance and summarize key takeaways
- Research mobile, DOOH, and AdTech trends
- Compile a weekly industry news brief
- Assist with marketing initiatives including events, swag, and deck updates
What We’re Looking For
- Pursuing a degree in Marketing, Business, Communications, or related field
- Strong curiosity about mobile, DOOH, and revenue strategy
- Analytical mindset; comfortable working with performance metrics
- Clear, professional written and verbal communication skills
- Proactive, coachable, and eager to take initiative
- Highly organized with strong attention to detail
Nice to Have
- Experience with Excel or Google Sheets
- Experience with Google slides/Powerpoint, and deck design
- Exposure to CRM tools or sales presentations
- Interest in AdTech, media, or performance marketing
What You’ll Gain
- Direct exposure to sales strategy and campaign performance
- Hands-on experience supporting real client initiatives
- Mentorship from experienced media and revenue leaders
- Practical skills applicable to future sales, marketing, or AdTech roles
Link to apply: https://bighappy.pinpointhq.com/postings/4fa8e7b3-1845-49d9-a552-6aedfaeded4c?utm_medium=careers_site&utm_source=Handshake