Senior Accountant Accounting Manager Jobs (NOW HIRING)

Senior Accountant / Accounting Manager

Nineteen Group – Americas
Boston, MA | Hybrid | $90,000–$125,000 (DOE)

At Nineteen Group – Americas, we are building the financial infrastructure to support a rapidly expanding portfolio of events and media brands across the United States.

As the U.S. division of Nineteen Group, we are scaling quickly through organic growth and acquisitions. Our finance team is evolving alongside that growth, and we are looking for a Senior Accountant / Accounting Manager who wants to play a central role in strengthening and scaling our multi-entity accounting operations.

This is an opportunity to step into a growing platform and help build the next phase of the finance function.

The Opportunity

Reporting to the Head of Finance, this role will own key aspects of the multi-entity month-end close process while helping establish consistent, scalable accounting practices across our U.S. portfolio.

You will work closely with finance leadership and operating teams within acquired businesses to ensure strong financial reporting, operational rigor, and continued improvement of our accounting infrastructure.

This role offers strong visibility across the organization and the opportunity to contribute meaningfully to the development of a finance function supporting a growing portfolio of U.S. brands.

What You’ll Do

Multi-Entity Close & Financial Reporting

• Own components of the monthly close process across multiple entities
• Prepare and review journal entries, accruals, and reconciliations
• Ensure accuracy and consistency across financial reporting
• Support continued standardization of close processes

Operational Accounting

• Help refine and strengthen accounting workflows across AP, AR, and cash management
• Support improvements to reconciliation, documentation, and reporting practices
• Partner with the finance team to build scalable accounting processes that support continued growth

Finance Infrastructure & Systems

• Contribute to ongoing improvements in accounting systems and reporting workflows
• Support alignment of processes across multiple entities and business units
• Assist with financial systems enhancements as the organization continues to scale

Cross-Functional Finance Support

• Partner with finance leadership on reporting, budgeting, and financial analysis
• Support audit and tax processes as needed
• Collaborate with operating teams to strengthen financial visibility and reporting consistency

This Role Is a Great Fit If You

• Have experience owning or heavily contributing to a month-end close process
• Are comfortable working across multiple entities or business units
• Enjoy building clear, repeatable accounting processes
• Take pride in producing clean, accurate financials and reconciliations
• Like partnering with leadership to improve how finance operates

What You Bring

Required Experience

• 4–8+ years of accounting experience (level may flex depending on background)
• Strong knowledge of GAAP and month-end close processes
• Experience working across multiple entities, divisions, or business units
• Strong reconciliation and financial reporting skills
• Advanced Excel capabilities
• Experience with QuickBooks or similar accounting platforms
• ERP exposure preferred

Nice to Have

• Experience in high-growth or private equity-backed environments
• Exposure to acquisitions or business integrations
• Experience supporting multi-entity organizations

Compensation & Structure

• Salary range: $90,000–$125,000, depending on experience
• Full-time, exempt role
• Hybrid work environment in Boston

Our Culture

At Nineteen Group – Americas, our culture is guided by KADI:

• Kind – We treat people with respect and integrity
• Agile – We move quickly and adapt to new opportunities
• Driven – We take ownership and push for excellence
• Inclusive – We believe great ideas come from diverse perspectives

We are building a finance function designed to scale alongside the growth of our U.S. business.

If you’re excited by the opportunity to help shape the next phase of a growing finance organization, we’d love to hear from you.

Nineteen Group is a global events and media company building industry-leading brands that bring people, ideas, and communities together through conferences, content, and shared experiences.

We grow through a combination of organic expansion and strategic acquisitions, bringing together strong businesses into a connected, high-performing portfolio. As we continue to scale, we are focused on building a finance and operational infrastructure that is robust, consistent, and designed to support long-term growth.

Our culture is guided by our KADI values—Kind, Agile, Driven, and Inclusive—which shape how we show up for each other and the work we do. We are a team that takes ownership, moves with purpose, and works collaboratively to build something meaningful together.