Senior Accountant- Onsite/Hybrid at Prime Matter Labs in New York, NY
- Company: Prime Matter Labs
- Location: New York, NY
- Posted: Sep 17, 2026
- Type: Full-time
- Salary: $70,000 to $90,000.00
- Experience: 4+ years
Overview
Reporting to the Controller, the Senior Accountant owns core areas of the monthly close and plays a central role in manufacturing cost accounting, inventory integrity, and financial reporting. This is an ideal opportunity for someone who wants exposure to the full cost cycle of a contract manufactur…
Job description
- Reporting to the Controller, the Senior Accountant owns core areas of the monthly close and plays a central role in manufacturing cost accounting, inventory integrity, and financial reporting. This is an ideal opportunity for someone who wants exposure to the full cost cycle of a contract manufacturer — from raw materials and components through work-in-process to finished goods and customer profitability.
Responsibilities
- Own assigned areas of the month-end and year-end close, including journal entries, accruals, and account reconciliations, meeting a tight close calendar
- Analyze plant and customer/contract profitability and partner with operations on margin drivers
- Prepare balance sheet reconciliations and maintain strong documentation and internal controls
- Reconcile and value inventory (raw materials, components, WIP, finished goods); investigate cycle-count and physical-inventory discrepancies and support reserve analysis
- Support the annual budget, forecasting, and standard cost setting process
- Assist with external audit, tax, and PE reporting deliverables, preparing schedules and responding to requests
- Assist with standard cost accounting: maintain BOMs and routings, execute standard cost rolls, and analyze purchase price, material usage, labor, and overhead variances
- Drive process improvements and help optimize use of the ERP system
Requirements
- Bachelor's degree in Accounting or Finance
- 4+ years of progressive accounting experience,
- Solid understanding of US GAAP and
- Strong ERP experience and advanced Excel skills
- - Detail-oriented, deadline-driven, and comfortable working across finance and operations
- CPA (or actively pursuing)
- Experience with manufacturing cost accounting
- Understanding standard costing in an inventory-intensive environment
- Experience in cosmetics, personal care, food, pharma, or another regulated manufacturing industry
- Experience with multi-plant or multi-entity operations
- Exposure to a private equity–backed or high-growth environment
Skills
Required
- Solid understanding of US GAAP
- Strong ERP experience
- Advanced Excel skills
- Detail-oriented
- Deadline-driven
Preferred
- CPA (or actively pursuing)
Benefits
- Competitive compensation package
- Health, dental, and vision benefits
- 401K program
- The spirit of a startup with the security of an established, profitable industry leader
- The opportunity to make waves in a $250B industry
- Paid time off and company-observed holidays
- Salary Range: $70,000 to $90,000.00
About Prime Matter Labs
PML is a PE-backed contract manufacturer serving leading beauty and personal care brands. From formulation and filling to packaging and fulfillment, we produce color cosmetics, skincare, and personal care products across 3 manufacturing facilities. We're growing, and we're looking for a hands-on Senior Accountant to strengthen our finance function in a fast-paced, multi-plant manufacturing setting.