Senior Buyer

Description

The Senior Buyer is responsible for the timely, accurate, and cost-effective procurement of raw materials, tooling, manufacturing supplies, and assigned outside services required to support A1J Technologies' precision manufacturing operations. As A1J advances from a traditional job-shop model toward a scalable Tier 1 supplier for commercial aerospace and defense customers, this position strengthens supplier reliability, material traceability, purchasing discipline, and delivery performance.

Reporting to the Supply Chain & Logistics Manager, the Senior Buyer executes sourcing and purchasing activities, negotiates with suppliers, expedites critical requirements, and works cross-functionally with Planning & Production Control, Manufacturing Engineering, Production, Quality, Logistics, and Finance. This is a senior individual-contributor role; purchasing strategy, staffing, and departmental leadership remain with the Supply Chain & Logistics Manager.

1. Procurement Execution & Material Availability

• Execute purchase requisitions and release accurate purchase orders for assigned raw materials, tooling, consumables, MRO items, and approved outside services within delegated authority.
• Review demand, lead times, specifications, inventory availability, and production priorities before placing orders.
• Proactively track open purchase orders, obtain supplier acknowledgments, and expedite shortages or delivery risks affecting production commitments.
• Coordinate substitutions, split deliveries, and alternate sourcing only through the required Engineering, Quality, and commercial approval processes.

2. Supplier Sourcing, Negotiation & Performance

• Identify and qualify prospective suppliers in coordination with Quality and the applicable supplier approval process.
• Solicit and evaluate quotations based on total value, lead time, technical requirements, quality, delivery, and commercial terms.
• Negotiate pricing, lead times, minimum order quantities, and terms within delegated purchasing authority.
• Track supplier delivery and responsiveness; document recurring issues and support supplier improvement and corrective-action activities.

3. Aerospace, Defense & Purchasing Compliance

• Ensure purchase orders accurately communicate applicable drawings, specifications, revisions, certification requirements, and customer/quality flow downs as provided by authorized functions.
• Purchase from approved sources when required; verify required supplier approvals and coordinate with Quality on supplier status and special-process requirements.
• Support material traceability and required certifications, including mill test reports, certificates of conformity, and applicable lot/heat identification.
• Maintain purchasing records to support AS9100-aligned processes, audit readiness, product safety, configuration control, and prevention of suspect/counterfeit items.
• Escalate export-control, domestic sourcing, customer-approved-source, and other contract-specific requirements to designated compliance owners; do not independently interpret or waive requirements.

4. ERP, Data Accuracy & Purchasing Controls

• Maintain accurate supplier, purchase order, promised date, price, and delivery information in the ERP/MRP system.
• Ensure purchasing transactions, revisions, acknowledgments, and documentation are completed accurately and promptly.
• Partner with Receiving, Inventory/Material Control, and Finance to resolve receiving discrepancies, invoice mismatches, and open purchase order issues.
• Identify opportunities to standardize purchasing workflows, reduce manual followup, and improve supplier and material visibility.

5. Cross-Functional Production Support

• Coordinate with Planning & Production Control on demand changes, critical shortages, and recovery schedules.
• Work with Manufacturing Engineering and CNC Programming to confirm purchasing requirements for raw material, tooling, and manufacturing support items.
• Partner with Quality and Receiving on rejected, damaged, incomplete, or uncertified incoming material; support supplier returns and corrective actions.
• Collaborate with Logistics and outside-processing coordinators on material movements, subcontracted operations, and supplier commitments where assigned.
• Communicate procurement risks and mitigation actions clearly and promptly to stakeholders.

6. Cost Improvement & Continuous Improvement

• Identify documented savings through competitive sourcing, supplier consolidation, negotiated pricing, and process improvements without…