Sr. Internal Auditor

Celsius, based in Boca Raton, FL, is a global consumer packaged goods company with a proprietary, clinically proven formula for its master brand CELSIUS®, a lifestyle energy drink brand born in fitness and a pioneer in the rapidly growing energy category. Celsius Holdings, Inc. also includes Alani Nu, a premium active nutrition and better-for-you brand, further expanding our reach across the health and wellness space.

At Celsius, we pride ourselves in providing our employees with a culture and atmosphere of inclusiveness that challenges individuals to be thought leaders, innovators, and game changers—as every employee is an owner of the CELSIUS® brand upon joining the organization.

Ready to energize your career? Join a team that’s pushing boundaries and redefining what it means to LIVE FIT.

Position Overview

We are seeking a highly skilled and experienced Senior Internal Auditor to join our team. The Sr. Internal Auditor plays a key role in executing Celsius Holdings Inc.’s Internal Audit plan, including SOX compliance testing, operational audits, and special projects. This role is responsible for evaluating the design and operating effectiveness of internal controls, identifying process improvements, and supporting management in enhancing risk management and governance practices.

The Senior Internal Auditor leads moderately complex and medium-risk audits with limited supervision, collaborates closely with cross-functional business partners, and provides oversight to outsourced audit teams and Staff Auditors. This position reports to the VP of Internal Audit.

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

People Management Responsibilities: No

Role Type: Full-Time

Requirements

• Bachelor’s or Master’s degree in Accounting or Finance.
• Minimum 2–3 years of Big Four or equivalent audit experience required.
• At least one professional certification such as CPA or CIA (MBA or other relevant credentials are a plus).
• Strong understanding of U.S. GAAP, auditing standards, and Sarbanes-Oxley (SOX) requirements.
• Experience in documenting processes, developing flowcharts, and preparing audit workpapers.
• Familiarity with key business processes such as Revenue, COGS, Accounts Payable/Receivable, Payroll, and Inventory Management.
• Working knowledge of Segregation of Duties (SOD) principles.
• Experience with Workiva GRC, Microsoft Visio, and ERP systems (e.g., Oracle) preferred.
• Proficiency in Microsoft Excel, Word, PowerPoint, and Outlook.
• Exceptional analytical, organizational, and problem-solving abilities.
• Strong communication and interpersonal skills; able to build credibility with all levels of management.
• High attention to detail and ability to produce accurate, high-quality deliverables on time.
• Demonstrated initiative, self-motivation, and ability to work independently or within a team.
• Professional judgment, integrity, and ability to maintain objectivity and independence.
• Comfortable working in a fast-paced, growing environment with multiple priorities.

Key Responsibilities

• Perform process walkthroughs and document key business processes and controls.
• Design and execute SOX testing procedures, including data analysis, sampling, and documentation in standardized workpapers.
• Identify control deficiencies, evaluate root causes, and propose actionable remediation recommendations.
• Coordinate testing and documentation efforts with the external SOX co-sourced audit team.
• Document testing and results in Workiva and maintain accurate, up-to-date records within the GRC environment.
• Develop tailored audit programs and risk/control matrices based on assessed risk and business impact.
• Design and execute audit testing procedures to evaluate operational efficiency, control effectiveness, and compliance with company policies.
• Conduct fieldwork and analytical procedures, document work in accordance with professional standards, and prepare clear, well-supported workpapers.
• Participate in planning and brainstorming sessions with Internal Audit management to define audit scope, objectives, and timelines.
• Draft audit reports summarizing findings, root causes, and practical recommendations for improvement.
• Supervise and review work performed by Staff Auditors and outsourced partners.
• Coordinate and align expectations with external auditors.
• Communicate audit results and control observations to management through written reports and verbal discussions.
• Assist with special projects, investigations, and process improvement initiatives as assigned.
• Serve as a trusted adviso