Senior Cost Accountant

Whisker is redefining what it means to live with cats—designing intelligent systems that remove friction, elevate the everyday, and celebrate the quiet brilliance of feline companionship. Today, Litter-Robot leads the category. Tomorrow, an entire ecosystem that expands what’s possible for cats and the people who love them. We believe the future is feline. And we’re imagining that future today.

We work onsite 4+ days a week with our team based in Auburn Hills, Michigan, and Juneau, Wisconsin. Our team of 700+ passionate pet people thrives on collaboration, innovation, and the occasional office cameo from a four-legged friend.

The Senior Accountant - Manufacturing & Operations will serve as a key business partner to Operations and Supply Chain, providing actionable insights that influence decision-making and operational performance.

What You’ll Do:

The Senior Accountant - Manufacturing & Operations is the key finance partner for Whisker’s manufacturing and supply chain operations, responsible for driving plant-level financial performance through rigorous cost accounting, operational insight, and cross-functional partnership. This role plays a critical part in improving profitability by analyzing labor and production efficiencies, managing bill of materials (BOM) accuracy, inventory integrity, and ensuring disciplined execution against profitability targets.

Essential Duties and Responsibilities:

This list of duties and responsibilities is not all-inclusive and may be expanded to include other duties and responsibilities as deemed necessary.

• Owns financial oversight of the Whisker Manufacturing assembly facility, including P&L, cost of goods sold (COGS), and inventory
• Partners with the Senior Director of Plant Operations, Site Leaders, Supply Chain & Logistics to drive plant profitability and operational efficiency
• Translates financial data into actionable insights to improve throughput, reduce waste, and optimize labor utilization
• Leads all cost accounting activities, including landed cost, cost roll-ups, and inventory valuation
• Ensures accuracy and integrity of bills of materials (BOMs), routings, and cost structures for key products
• Analyzes and explains cost variances (material, labor, overhead), and partners with operations to drive corrective actions
• Oversees physical inventory processes, cycle counts, and inventory controls
• Monitors and reports on production variances, identifying root causes and recommending corrective actions
• Develops KPIs and dashboards focused on labor efficiency, scrap, yield, and overall production
• Drives continuous improvement initiatives focused on cost reduction and process optimization
• Leads the plant-level budgeting and forecasting processes
• Provides monthly financial reporting and analysis to corporate finance, including variance explanations
• Supports strategic initiatives with financial modeling and ROI analysis
• Maintains strong internal controls over inventory, manufacturing costs, and plant financial processes
• Ensures compliance with corporate accounting policies and GAAP
• Supports internal and external audit requirements
• Performs additional responsibilities when required