Internal Communications Intern

If you're reading this on your way from 5am spin class to festival fast-pass, you're CELSIUS- an everyday hustler with the essential energy to aim high and go the extra mile wherever your goals take you.

Joyful by design, sunny by nature, and unapologetically bold. If your bestie has you saved in their phone as "Icon," you're ALANI NU - confident, colorful, and bringing main-character energy to every moment.

SoCal in your soul, attitude in your stride. If gravity doesn't stop you and "impossible" sounds more like "dare you," you're ROCKSTAR- a born rebel, raising the bar with mind-body energy and zero compromise.

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Together, we're Celsius Holdings, Inc.- a global CPG company united by three powerhouse brands and one incredibly talented team.

At Celsius, we pride ourselves on empowering our people. Every employee has a stake in our success. We create a collaborative culture built on inclusivity, innovation, and a belief that great ideas can come from anywhere.

And we're on our way to building something bigger: a category where energy isn't just consumed, it's lived-where performance meets personality, brand becomes community, and every can crack sparks a statement.

This is the future of modern energy. This is Celsius.

Ready to take your career to the next level? Join our team and redefine what it means to be energized.

Internal communications intern

In-Office: Based full-time at CELSIUS Headquarters in Boca Raton, FL

People Management Responsibilities: No

Role Type: Internship

Position Overview

As the Internal Communications Intern, you'll support the development and execution of internal communications strategies that inform, engage, and connect employees across the CELSIUS organization. This is your opportunity to gain hands-on experience within a fast-growing consumer packaged goods (CPG) company while contributing to meaningful employee engagement initiatives, storytelling, and cross-functional communication projects.

You'll bring strong writing and organizational skills, a collaborative mindset, and an interest in internal communications, employee experience, and content strategy within a dynamic, high-performance environment. This role is based full-time on-site at our Boca Raton, FL headquarters and reports to the Internal Communications team.