Senior Buyer

About the role

Join the Materials Management team at Boston Scientific in Maple Grove, MN as a Senior Buyer within the Purchasing department. Boston Scientific is a global medical device manufacturer delivering millions of medical solutions annually. Maple Grove produces sterilized finished goods and sub-assemblies that support the broader plant network, creating a dynamic, high-complexity environment for Materials Management.

The Senior Buyer will serve as a purchasing leader responsible for ensuring supply continuity, supplier execution, inventory health, and material availability for critical product families within the North America region. This role requires a highly analytical, proactive buyer who can manage complex supplier relationships, identify and mitigate supply risk, influence cross-functional partners, and communicate clear recommendations to leadership in a highly regulated manufacturing environment.

The ideal candidate operates with strong ownership and urgency in a high-complexity manufacturing environment, anticipates supply risk before it impacts production or service commitments, uses data to drive supplier accountability, and balances service, inventory, cost, and compliance in daily purchasing decisions. This role supports purchasing activities within the Metals Commodity Purchasing team for the North American region, with direct ownership for key business growth families.

Responsibilities

• Supply Continuity and Risk Management: Own material availability for assigned commodities, suppliers, and part numbers; proactively identify supply constraints, assess business impact, develop mitigation plans, and escalate risks with clear options and recommendations.
• Supplier Execution and Performance: Manage supplier relationships to drive delivery, quality, responsiveness, and accountability; resolve supplier-related issues through root-cause analysis, corrective action, and cross-functional engagement with Global Sourcing, Quality, Engineering, and Manufacturing.
• Purchasing Execution: Generate, adjust, and expedite purchase orders based on MRP, authorized spend, & production priorities; track open orders, communicate constraints, and ensure timely follow-through on supplier commitments.
• Inventory Management: Manage moderate- to high-complexity commodities and expense items to balance service, inventory investment, safety stock, and total cost; identify and disposition expired, excess, and obsolete materials in alignment with business and compliance requirements.
• Cross-Functional Business Partnership: Partner with Production Planning, Manufacturing, Quality, Engineering, Finance, and Global Sourcing to align material plans with build schedules, supplier capabilities, engineering changes, and business priorities.
• Data, Systems, and Process Discipline: Maintain accurate purchasing master data, approved vendor lists, source records, and supplier information; use ERP/MRP, reporting tools, and advanced planning systems to monitor supply chain performance, support SI&OP processes, and improve decision-making.
• Planning Discipline: Evaluate and manage offline MRP planning where required to support dual-site manufacturing, supply continuity, and business integration needs; identify, challenge, and reduce out-of-system planning practices with the ultimate goal of integrating material plans, purchasing actions, supplier commitments, and escalation decisions into system-driven MRP and approved systems of record.
• Performance Improvement: Analyze key supply chain metrics, including supplier delivery performance, forecast alignment, inventory DIOH, service level, backorders, and EE&O exposure; identify improvement opportunities and support process adherence across purchasing and planning workflows.
• Digital Enablement: Leverage data analytics and planning tools to improve visibility, accuracy, and efficiency in purchasing workflows; support adoption of digital capabilities, including Kinaxis Rapid Response and emerging analytics or AI-enabled solutions where applicable.

Work Model

This role follows a hybrid work model requiring employees to be in our local office in Maple Grove, MN (preferred) or Arden Hills, MN at least three days per week.

Boston Scientific will not offer sponsorship or take over sponsorship of an employment visa for this position at this time.

Requirements

• Bachelor degree in Business, Supply Chain, Operations, Industrial Engineering, or related field
• Minimum of 5 years of experience in purchasing, supply chain, inventory management, materials management, or production planning
• Demonstrated experience managing high-complexity commodities, critical suppliers, or supply-constrained product families
• Experience operating in a highly regulated manufacturing environment
• Strong ERP/MRP experience with the ability to interpret demand, supply, inventory, and purchasing signals
• Advanced Excel and Microsoft Office proficiency, including the ability to manipulate, analyze, and compare complex data sources
• Strong verbal and written communication skills with the ability to clearly communicate risks, tradeoffs, recommendations, and business impacts to all levels of the organization and external suppliers
• Proven ability to influence cross-functional partners, lead through ambiguity, and drive accountability without direct authority

Preferred Qualifications

• Experience in medical device, life sciences, or other regulated manufacturing environments
• Experience with advanced planning systems such as Kinaxis Rapid Response
• Experience supporting SI&OP, inventory optimization, supplier recovery, or supply risk mitigation processes
• Experience with data visualization, digital analytics, AI-enabled tools, machine learning applications, or digital twin modeling in supply chain