Assistant Controller - GAAP & Systems Leader

OOFOS; Braintree (MA); Hybrid; USD 90,000 - 140,000; Full time

Job summary

OOFOS is seeking an Assistant Controller to lead the accounting operations, ensure GAAP compliance, and deliver timely financial reporting. This role partners with cross-functional teams, supervises staff, and drives improvements in processes and internal controls.

Based in Braintree, MA with hybrid work and at least 2 days onsite, you will oversee close cycles, general ledger, AP/AR, inventory, tax filings, audits, and stakeholder presentations, while mentoring a growing accounting team.

Qualifications

• Bachelor's degree in accounting, finance, management or related field.
• 7+ years of progressive accounting experience, including 2+ years in a leadership role.
• Strong knowledge of GAAP, internal controls, and financial reporting.
• Proficiency in ERP systems (NetSuite or similar) and advanced Excel skills.
• CPA strongly preferred.

Responsibilities

• Manage the monthly, quarterly, and annual close processes, ensuring accuracy, timeliness, and adherence to GAAP.
• Own the balance sheet reconciliation process and drive timely resolution of reconciling items.
• Review and approve journal entries, account reconciliations, and financial statements.
• Support the Controller in preparing consolidated financial reports and management presentations.
• Oversee day-to-day accounting activities, including general ledger, accounts payable, accounts receivable, and inventory.
• Ensure all transactions are recorded accurately and in compliance with accounting standards.
• Support the accounting department with all aspects of the general ledger.
• Understand sales and use tax requirements; comply with local, state and federal reporting requirements and tax filings.
• Lead and complete special projects as assigned by the Controller or CFO.
• Maintain and enhance accounting policies, procedures, and internal controls to ensure compliance with GAAP and company standards.
• Coordinate external audits, ensuring timely completion and accurate documentation.
• Ensure compliance with federal, state, and local tax reporting requirements as needed.
• Uphold segregation of duties and approval workflow controls across the team.
• Serve as subject matter expert on inventory transactions and adjustments in NetSuite, understanding the full lifecycle from PO receipt through fulfillment, returns, cycle counts and write-offs, and how each flow to inventory and COGS.
• Reconcile returns monthly against returns reporting, working through discrepancies with the Operations team.
• Partner with Operations and 3PL on receiving issues – quantity shortfalls, damaged/short shipments, PO mismatches, and timing of receipts versus vendor invoicing.
• Identify and implement process improvements and automation opportunities to increase efficiency, accuracy, and scalability.
• Partner with IT and Finance leadership to optimize ERP system (e.g., NetSuite) and accounting workflows.
• Supervise, mentor, and develop accounting team members to build capability and support career growth.
• Serve as the Controller’s right hand and backup, representing the accounting function in the Controller’s absence.
• Partner with FP&A, Operations, the 3PL, HR, and other departments to ensure accurate financial data and reporting alignment.

Skills

Analytical thinking

Communication skills

Interpersonal skills

Detail oriented

Education

Bachelor's degree in accounting, finance, management or related field

CPA preferred

Tools

NetSuite

Excel

Job description

OOFOS is seeking an Assistant Controller to lead the accounting operations, ensure GAAP compliance, and deliver timely financial reporting. This role partners with cross-functional teams, supervises staff, and drives improvements in processes and internal controls.

Based in Braintree, MA with hybrid work and at least 2 days onsite, you will oversee close cycles, general ledger, AP/AR, inventory, tax filings, audits, and stakeholder presentations, while mentoring a growing accounting team.