Staff Accountant II

At Market Once, we empower businesses with the insights and strategies they need to excel in today's dynamic market. With a strong foundation in market research, we offer innovative solutions in research, software, consulting, advertising, and marketing to corporate, private equity firms, and other organizations seeking to achieve their goals.

Our team is distinguished by their client-centric approach—treating each client's business with the dedication and care as if it were their own. This commitment enables us to deliver personalized service and achieve the highest standards of success and innovation in everything we do. Together, our family of companies, including Market Once, ROI Rocket, and eAccountable, work towards delivering unparalleled solutions. Headquartered in Denver, Colorado, our global team collaborates from locations across the US and Europe.

We value curiosity, creativity, collaboration, and expertise, continuously striving to push boundaries and exceed our clients' expectations. Join us to be part of a culture that drives meaningful results.

We are seeking an experienced and detail-oriented Staff Accountant II to join our accounting team. This role will lead accounts payable operations while taking on expanded responsibilities in financial analysis, process improvement, and mentoring junior team members. You'll manage the full AP cycle, contribute to financial reporting and analysis, and play a key role in month-end close processes. This is an excellent opportunity for an experienced accountant ready to take on greater responsibility in a fast-paced, high-growth environment.

• Lead and manage all aspects of accounts payable operations, including invoice processing, vendor management, payment execution, and dispute resolution
• Prepare, review, and post complex general ledger entries to ensure accurate financial reporting
• Perform detailed monthly bank and account reconciliations, investigating and resolving discrepancies independently
• Take ownership of assigned areas during month‑end close processes, ensuring timely and accurate reporting
• Conduct variance analysis and prepare financial reports to support management decision‑making
• Collaborate with Senior Accountants and the Controller on audits, special projects, and process improvement initiatives
• Review and approve vendor invoices and employee expense reports, ensuring compliance with company policies
• Analyze financial data and trends to identify opportunities for cost savings and operational efficiency
• Develop and maintain accounting procedures, policies, and internal controls to strengthen financial operations
• Mentor and provide guidance to junior accounting staff as needed
• Support weekly cash flow analysis and banking operations

• 5-7 years of progressive accounting experience, with strong expertise in accounts payable and general accounting
• Bachelor's degree in Accounting, Finance, or Business Administration required
• Thorough understanding of general ledger functions, account reconciliations, and month‑end close procedures
• Advanced MS Excel skills (Pivot Tables, VLOOKUPs, complex formulas, data analysis)
• Proven ability to work independently, prioritize multiple tasks, and meet deadlines with minimal supervision
• Exceptional attention to detail, analytical skills, and problem‑solving abilities
• Strong communication and interpersonal skills with ability to collaborate across departments
• Experience with Great Plains/Microsoft Dynamics strongly preferred
• Ability to identify process improvements and implement solutions

• Flexible vacation policy – take the time you need to recharge
• 401k with company contribution
• Beautiful downtown Denver office with company‑paid commuter benefits (parking or RTD Eco Pass)
• Opportunity for career progression with plenty of room for personal growth

• 1st Round: 30‑45 minute interview with the Recruiter
• 2nd Round: 60‑minute interview with the Hiring Manager
• 3rd Round: 45‑minute interview with VP of People & Talent
• 4th Round: 1.5‑2 hours of onsite interviews with the Hiring Team

Please note that we are fully onsite work environment, and require daily presence at our LoDo/Union Station office. We are not considering remote, hybrid, or out‑of‑area candidates, and do not work with outside recruiting agencies.

Market Once will accept applications for this role on an ongoing basis

Market Once is an Equal Opportunity Employer. We believe in creating a diverse and inclusive workplace where everyone has the opportunity to thrive. We are committed to hiring individuals based on their skills and qualifications, regardless of race, gender, age, sexual orientation, disability, or any other characteristic. We welcome and encourage applications from all backgrounds.