Senior Accounting Manager

Company Overview:

Momentous is a dynamic, fast-growing human performance company offering the highest quality supplements designed to enhance physical and cognitive well-being. At Momentous, we believe that people at their best will produce a positive impact in their personal lives, communities, and, ultimately, the world. No matter our customer's goal or what they want to achieve, we are on a relentless quest to help them get there. We work with some of the greatest minds in science and athletic performance who tap into the latest research and real-world experience to create a portfolio of products designed with one common goal—to help our customers be their best.

What we’re proud of:

• Best in the field. We have built an advanced network of world-renowned experts in the field of human performance.
• Trusted and used by the best. We are honored to work with more than 150 teams in professional and NCAA sports, including Stanley Cup Champions, Tour de France winners, and all NFL Teams.
• Push what’s possible. We were named to the prestigious Inc. 5000 list as one of the fastest-growing companies in the US in 2023 and 2024 (#345 in 2024). 

Position Summary:

The Senior Accounting Manager will support the day-to-day and monthly accounting operations of Momentous, helping ensure timely and accurate financial reporting, compliance, and continuous process improvement. This individual will work closely with the Financial Controller (to whom this role reports) and cross-functional teams, playing a key role in building and scaling our accounting infrastructure in a high-growth, dynamic environment.

Responsibilities:

• Assist in preparing accurate and timely financial statements (balance sheet, income statement, cash flow), in compliance with GAAP
• Lead month-end and year-end close processes, ensuring completeness and accuracy across all accounts
• Support monthly reporting to management, external investors, and/or lenders
• Prepare variance analyses and explain key drivers and trends in financial performance
• Maintain and improve internal controls, accounting policies, and process documentation
• Collaborate on the implementation and optimization of financial systems and reporting tools
• Manage day-to-day banking, reconciliations, and cash management activities
• Coordinate with external consultants on domestic and international tax filings
• Support annual financial statement audit and serve as a key point of contact for auditors
• Partner with the Financial Controller on special projects, including system upgrades, new product launches, and operational efficiencies

Qualifications:

• Bachelor’s degree in Accounting, Finance, or related field
• CPA certification preferred
• 6–10 years of relevant experience in accounting, preferably in a high-growth eCommerce or CPG environment
• Strong working knowledge of GAAP and financial reporting standards
• Start-up or scale-up experience highly preferred
• Demonstrated ability to work independently, prioritize tasks, and meet tight deadlines
• Proficiency in QuickBooks, Shopify, Amazon FBA, Microsoft Excel, ERP systems, and inventory management platforms (Cin7 a plus)
• Strong analytical and problem-solving skills
• Excellent communication and interpersonal skills, with the ability to collaborate cross-functionally
• Personal interest in health, wellness, and high-performance lifestyle a plus

Benefits:

• Our fast-paced, high growth environment creates a strong opportunity for professional development born from evolving experiences
• Competitive cash compensation plus employee stock options
• Health/Vision/Dental
• Unlimited PTO 
• 3% 401k match
• $1,000 annual perks program to support a high-performance lifestyle
• Generous set of observed holidays (17 days of office closure in 2025)
• Finish Line Fridays - finish at 3:00pm every Friday
• Access to Momentous products and merchandise

Location:

This is a hybrid role based out of our Park City headquarters.

EQUAL EMPLOYMENT OPPORTUNITY

Momentous provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We are committed to bringing together individuals from different backgrounds and perspectives, and providing employees with a safe and welcoming work environment where everyone can thrive. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.