Senior Accountant - NetSuite Implementation

Our fast-growing client based Charlestown, MA is seeking a Senior Accountant to lead a critical NetSuite implementation initiative while partnering cross-functionally to drive cost efficiency, strengthen financial visibility, and support key operational decisions. This is a hands-on opportunity to directly impact the company's financial health as we scale inventory and billing infrastructure alongside rapid growth in volume and complexity.

Requirements

• Bachelor's degree in Accounting or Finance (required)
• 3+ years of hands-on GAAP accounting experience in manufacturing, inventory, or production environments
• 3+ years of recent NetSuite implementation experience, including leading decision-making, process design, and execution
• Hands-on experience in ERP implementations or system migrations, including UAT and go-live readiness
• Proven experience leading end-to-end ERP implementations, including planning, integration, and cross-functional coordination
• Experience with inventory accounting and revenue/billing processes
• Expert reconciliation and data mapping skills, with the ability to investigate and resolve discrepancies across systems

Responsbilities:

• Lead the planning and execution of a 9-12 month NetSuite implementation, serving as the primary driver of system decision-making, configuration, and integration
• Own NetSuite decisioning, execution, and integration efforts, ensuring alignment with business operations, financial reporting, and scalability needs
• Drive time and expense planning and processing, including system setup, policy alignment, and workflow optimization
• Serve as a senior resource leading the charge on implementation-coordinating cross-functional stakeholders, managing timelines, and ensuring successful delivery
• Manage company-wide travel and expense programs, policies, and transactions
• Support vendor procurement and payment processes, along with customer revenue accounting (invoicing and collections)
• Assist in monthly, quarterly, and annual close processes, ensuring accurate cost-related reporting
• Partner with the Sr. Accountant and Sr. Director of Finance to scale accounting operations and best practices
• Develop and enhance cost accounting processes, systems, and controls
• Analyze manufacturing costs, inventory valuation, and production overhead to ensure proper allocation and compliance
• Collaborate with operations and production teams to monitor material, labor, and overhead cost drivers
• Maintain inventory accuracy through audits, reconciliations, and variance analysis
• Own data mapping and reconciliation across inventory and revenue systems-identifying discrepancies and resolving issues proactively
• Support the buildout of scalable inventory and billing workflows to ensure operational integrity and audit readiness
• Participate in system implementations and integrations, including testing (UAT) and pre-launch validation
• Provide actionable insights based on cost and financial performance analysis
• Assist with budgeting and forecasting, with a focus on cost drivers and operational impact
• Ensure compliance with GAAP, tax requirements, and internal policies

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance.