Internal Communications Intern

Celsius • Boca Raton, FL

3d • Onsite

About The Position

This internship is for an Internal Communications Intern at Celsius Holdings, Inc., a global CPG company. The intern will support the development and execution of internal communications strategies to inform, engage, and connect employees. This role offers hands-on experience in a fast-growing CPG company, focusing on employee engagement, storytelling, and cross-functional communication projects. The ideal candidate will have 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. The position is based full-time on-site at the Boca Raton, FL headquarters and reports to the Internal Communications team.

Requirements

• Previous internship, campus involvement, or project-based experience in communications, public relations, human resources, marketing, or related fields.
• Currently pursuing a Bachelor’s degree in Communications, Journalism, Public Relations, Human Resources, or a related field; must be enrolled full-time and entering junior or senior year
• Strong writing, editing, and content development skills
• Strong organizational skills with the ability to manage multiple priorities and deadlines
• Experience collaborating across teams and engaging with diverse stakeholders
• Familiarity with internal communications tools, content management systems, or newsletter platforms
• Interest in employee engagement, internal communications strategy, and corporate storytelling
• Interest in AI tools (e.g., ChatGPT Enterprise) and their application in communications workflows
• Knowledge of or interest in the food & beverage or consumer packaged goods (CPG) industry
• Ability to work on-site in Boca Raton, FL, five days per week
• Must be 18 years of age or older

Responsibilities

• Support intranet and internal newsletter content creation, including research, drafting, editing, and basic design
• Partner with HR, Marketing, Sales, and Operations teams to identify stories and develop engaging internal communications content
• Research and recommend improvements to communications workflows, including content intake, distribution, and performance tracking
• Leverage AI-powered tools to enhance content creation, efficiency, and internal communications processes
• Analyze internal communications engagement metrics and provide recommendations to improve performance and reach
• Assist with employee recognition programs and related communication initiatives
• Support broader Communications team projects, including public relations (PR) and investor relations (IR), as needed
• Contribute to ongoing process improvements aligned with organizational growth and evolving business priorities

What This Job Offers

• Job Type: Full-time
• Career Level: Intern