Controller

What We Do

Third Wave Business Systems was SAP's first Gold Partner in North America and has spent every year since earning that trust. With 100% go-live success and 98% client retention, Third Wave helps small and mid-sized manufacturers and distributors not just use their ERP, but love it. The team builds innovative software, designs custom solutions, and delivers white-glove service, driven by the belief that businesses deserve better than off-the-shelf.

Who We Are

Third Wave is part of Pine Services Group, a buy-and-hold holding company within Evergreen Services Group. Pine partners with leading B2B ERP and technology services firms for the long term, giving each company the resources of a larger organization whi le preserving the culture and client relationships that made it successful.

Who We Need

Third Wave is looking for a Controller to lead its accounting function as the business enters a period of real growth. This person will own accounting operations across multiple entities, lead a small team, and play a leading role in upcoming ERP implementation. The ideal candidate brings strong technical accounting skills, enjoys building processes from the ground up, and is comfortable operating with a high degree of ownership in a private equity-backed environment. Candidates motivated by learning, growth, and making a visible impact are encouraged to apply.

What You'll Do

• Own accounting operations across multiple lines of business and consolidated reporting 

• Lead the month-end close with a focus on accuracy, timeliness, and continuous process improvement 

• Oversee annual audit activities, general ledger accounting, treasury, accounts receivable and billing, and accounts payable 

• Lead, develop, and support a small team of accounting professionals 

• Deliver the monthly reporting package, including financial statements, presentation materials, and clear variance-focused commentary for company leadership 

• Play a leading role in Third Wave's transition to a new ERP platform, including data flows, system setup to enable growth, and integration with group reporting 

• Partner closely with the Pine Services Group accounting team on audit, capital expenditures, sales tax, and consolidation 

• Identify and act on opportunities to strengthen systems, controls, and reporting as the business scales 

What We're Looking For

Requirements 

• Bachelor's degree in Accounting, Finance, or a related field 

• Active or recently active CPA license, or equivalent 

• 8+ years of progressive accounting experience, including people leadership 

• Demonstrated ownership of month-end close and financial reporting 

• Strong working knowledge of GAAP, with particular emphasis on ASC 606 revenue and cost recognition standards 

• Hands-on experience with mid-market ERP systems such as Business Central or Acumatica 

• Advanced Excel skills and the ability to produce clear, executive-ready reporting 

• Exceptional attention to detail, sound judgment, and a commitment to deadlines 

• A genuine desire to learn, grow, and take on increasing responsibility 

Nice-to-Have 

• Experience in a private equity-backed or public organization 

• ERP implementation or migration experience 

• Background in professional services, consulting, or technology services 

• Power BI experience 

What We Offer

• Competitive benefits package, including medical, dental, and vision 

• Generous PTO and company-observed holidays 

• 401(k) with employer match 

• Professional development opportunities 

• A people-first culture backed by Pine Services Group and Evergreen