Accounting Manager (Third Wave)

Third Wave Business Systems, a portfolio company of Pine, is currently seeking a detail-oriented Accounting Manager to join our growing team. What We Do Third Wave Business Systems is an ERP and technology services firm that helps mid-market manufacturing and distribution businesses select, implement, and support the systems they run on, including Acumatica, SAP Business One, and SYSPRO. Its consultants, sales, and support teams partner with clients for the long term. Who We Are Third Wave is part of Pine Services Group , a long-term, buy-and-hold holding company within Evergreen Services Group. Pine partners with B2B ERP and technology services firms for the long run, giving each company the resources of a larger organization while preserving the culture and client relationships that made it successful. Who We Need Third Wave is growing and is seeking an Accounting Manager to lead day-to-day accounting and the month-end close for its South Bend business unit. This person will own the books from day one, partner closely with AP and AR, and serve as a key user of the company's Acumatica ERP. The role reports to the VP of Finance and works alongside a peer Accounting Manager who leads a second business unit. It is a strong fit for a hands-on accountant who has run a close before, enjoys building clean processes, and wants to grow with a business. What You'll Do Own the month-end close for the South Bend business unit, including journal entries, accruals, reconciliations, and fi