Sr Product Manager - Internal Business Systems

DrinkPrime runs a subscription business built on physical hardware. Our internal operations span finance, hardware production, inventory, procurement, warehousing, and field deployment. We are hiring a Senior Product Manager for Internal Business Systems to map how these workflows run today, design better ways of working, and convert them into clear system requirements that engineering can build against.

This is an internal systems and process role, not a consumer product role. You do need working fluency in how finance and inventory transactions move through a business

What You Will Do

• Map current-state workflows across finance, hardware production, inventory, procurement, warehouse, and operations.
• Identify the gaps causing data mismatch, manual work, delays, duplication, and unclear ownership.
• Own the system logic connecting operational events to financial records — purchase and sales document chains, inventory valuation, and payables/receivables visibility for finance.
• Design improved workflows — including draft business rules, approval flows, and exception handling. Drive stakeholders toward a clear recommendation and decision
• Define source-of-truth logic for key business data: inventory, hardware units, vendors, invoices, production batches, stock movement, and deployment.
• Own the roadmap for internal business systems, and convert workflow design into clear, stable, well-prioritised product requirements.
• Enable adoption of new workflows: training, rollout support, and tracking whether process and data quality are genuinely improving

What We Require

• 4+ years in product management, business systems, internal tools, business analysis, ERP or systems implementation, operations systems, or B2B workflow products.
• Hands-on ownership of at least one internal business system end-to-end. You have implemented, migrated, or significantly extended a named system — ERP, WMS, inventory, procurement, invoicing, or equivalent. Having used such a system does not qualify.
• Direct experience with operational or physical-goods workflows — production, inventory, warehouse, logistics, supply chain, or finance operations.
• Working knowledge of transactional finance processes. You have owned systems where operational events produce financial records — procure-to-pay, order-to-cash, or equivalent — and understand how a single transaction flows through to inventory, payables, receivables and cost of goods sold.
• Experience designing for exceptions, not just the happy path — partial receipts, split or amended invoices, returns, credit and debit notes, advances.

What We Also Expect

• Strong process-mapping and structured problem-solving skills.
• Ability to convert ambiguous business problems into clear product requirements.
• Working fluency in data quality, source-of-truth design, exception handling, and reporting.
• Comfort operating with non-technical stakeholders across finance, operations, production, warehouse, and procurement — including on controls, approvals and audit requirements.
• Strong written communication and documentation discipline.
• The ability to push for clarity and constructively challenge weak process ownership.