Packaging Purchaser & Supply Planner

Whitworths Ltd; Irthlingborough; On-site; GBP 32,000 - 52,000; Full time

Benefits offered by this job

33 days holiday and pension

Health and lifestyle benefits

Career development opportunities

Job summary

Whitworths Ltd is recruiting for a permanent, full-time role in Irthlingborough within the Supply Chain function. The role covers MRP and supply planning, supplier agreements and purchase orders, supplier service and quality, projects and reporting, and overall responsibility with decisions within approved budgets.

The ideal candidate will have experience in purchasing, materials planning and supply chain, strong Excel skills, and experience with ERP/MRP systems.

Qualifications

• Experience in purchasing, materials planning, supply chain or a related operational role.
• Ability to interpret stock, demand and order data and turn findings into clear actions.
• Good Excel skills and confidence using ERP or MRP systems, with strong accuracy and attention to detail.
• Strong organisation and prioritisation skills, with the ability to respond to changing production requirements.
• Clear communication skills and confidence following up suppliers, challenging information and escalating issues appropriately.
• A proactive approach, sound judgement and willingness to develop purchasing knowledge.

Responsibilities

• Review MRP outputs and assess requirements against available stock, outstanding orders and PO balances.
• Complete risk and stock cover analysis, identifying shortages, excess stock and requirements for new or revised agreements.
• Recommend purchasing quantities and timings, considering demand, lead times, minimum order quantities and stock cover; place agreements within approved approval limits.
• Manage live supplier agreements, monitoring remaining quantities, delivery commitments and validity dates; maintain the supplier agreement log and live checker.
• Review opportunities to bring forward or push back supplier production and deliveries as requirements change, escalating commitments requiring approval.
• Raise purchase orders from approved purchase requisitions, update delivery dates and close completed or part-delivered orders where appropriate.
• Maintain accurate purchasing records and coordinate inbound administration and order follow-up with the Inbound/Import Assistant.
• Participate in regular service calls, confirm supply commitments and follow up delays or discrepancies with suppliers and internal teams.
• Identify supply risks early, agree recovery actions within the role’s authority and escalates unresolved issues to the Commodity Manager.
• Review non-conformance reports (NCRs) weekly and as they arise, supporting supplier investigations, corrective actions and closure.
• Support supplier visits and calls, and prepare quarterly supplier scorecards.
• Attend project and packaging meetings, complete agreed actions and maintain project trackers.
• Support new packaging projects and changes by coordinating requirements, supplier information and purchasing activities.
• Assist with tenders, quotation comparisons and other purchasing work under the guidance of the Commodity Manager.
• Update stock sheets and prepare monthly reports covering stock cover, supplier agreements, supply risks and outstanding actions.
• Identify practical improvements to purchasing records, reporting and routine processes.
• Take ownership of routine purchasing and supply actions within agreed budgets, supplier terms and approval limits.
• Refer major commercial changes, new supplier decisions, significant stock commitments and unresolved supply risks to the Commodity Manager, who retains responsibility for category strategy and major negotiations.

Skills

Purchasing

Materials planning

Supply chain

Excel

ERP/MRP systems

Organisational skills

Communication

Proactive mindset

Tools

ERP/MRP systems

Job description

Whitworths Ltd is recruiting for a permanent, full-time role in Irthlingborough within the Supply Chain function. The role covers MRP and supply planning, supplier agreements and purchase orders, supplier service and quality, projects and reporting, and overall responsibility with decisions within approved budgets.

The ideal candidate will have experience in purchasing, materials planning and supply chain, strong Excel skills, and experience with ERP/MRP systems.