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We are looking for an experienced Sr. Cost Accountant to join our team on a Contract basis in Fairfield, New Jersey. This role will focus on strengthening product and inventory costing across multiple manufacturing sites, improving financial visibility, and building more reliable cost analysis processes. The ideal candidate brings deep manufacturing cost accounting expertise, strong systems knowledge, and the ability to turn spreadsheet-driven workflows into a more efficient and scalable approach.
Job Responsibility
Develop a unified costing framework across multiple manufacturing facilities, taking into account differences in production volume, labor usage, and overhead structure
Evaluate existing inventory and product costing practices, identify process gaps, and introduce more efficient methods that reduce reliance on manual spreadsheets
Partner with finance, operations, and plant leadership to establish consistent ownership and accountability for cost accounting activities
Support ERP-related costing workflows by helping ensure product cost data, inventory valuation, and reporting processes function effectively within the system environment
Build and maintain accurate costing models for custom-manufactured products, including the appropriate treatment of freight, duties, customs, and other variable cost components
Analyze standard and average cost methodologies and recommend the most effective approach to improve decision-making and financial accuracy
Prepare detailed cost analyses and reporting that help leadership understand margin performance, inventory movements, and product-level profitability
Work closely with cross-functional stakeholders to improve the quality, consistency, and timeliness of costing data used throughout the business
Requirements
At least 10 years of cost accounting experience, with a strong background in manufacturing environments
Demonstrated expertise in inventory costing, standard costing, and broader manufacturing cost analysis
Experience working with ERP systems, with Microsoft Dynamics 365 Business Central, Navision, or Great Plains considered highly valuable
Advanced Excel skills and a track record of converting manual financial processes into more automated and scalable solutions
Ability to create and refine costing models that reflect labor, overhead, and material complexity across diverse product lines
Bachelor's degree in Accounting, Finance, or a related discipline
Strong communication skills with the ability to collaborate effectively with executives, controllers, plant managers, and operational teams