Buyer

OSI Electronics; Batam; On-site; IDR 167,400,000 - 279,000,000; Full time

Job summary

OSI Electronics in Batam, Indonesia is seeking a seasoned Purchasing professional to manage sourcing of PCBA components and coordinate with QA and Engineering.

You will negotiate terms, monitor supplier performance, and ensure materials align with BOM and production schedules. This role requires strong planning, vendor management, and cross-functional collaboration.

On-site position offering opportunities to drive cost reduction and process improvements.

Qualifications

• Bachelor’s degree or 3+ years of related work experience.
• 3+ years in Purchasing or Materials management in electronics manufacturing.
• Experience with regulatory requirements in medical devices is a plus.
• Strong planning and forecasting abilities.

Responsibilities

• Source and purchase PCBA components such as ICs, resistors, capacitors, connectors, PCBs, and solder materials.
• Monitor deliveries to ensure on-time arrival and proper inventory reception.
• Identify, evaluate, and develop new local and overseas suppliers.
• Prepare and process PRs and POs.
• Negotiate pricing, MOQ, lead times, and payment terms.
• Monitor supplier performance for quality, delivery, and service levels.
• Collaborate with QA and Engineering to resolve NCRs and material quality issues.

Skills

Negotiation

Vendor management

Forecasting

Documentation

Cross-functional coordination

Education

Bachelor's degree or 3+ years experience

Tools

ERP systems

Job description

Overview

For over 35 years, OSI Electronics has provided Manufacturing Solutions of the highest quality,

For over 35 years, OSI Electronics has provided Manufacturing Solutions of the highest quality, reliability, and customer support. We specialize in customized Manufacturing Solutions with the portfolio of services, capabilities, and factory locations needed to provide our customers with a competitive advantage in the global marketplace. OSI Electronics offers turnkey solutions for the full range of assembly complexity. We partner with Customers on Product Development, New Product Introduction, Mass Production, Sustaining Engineering and Product Lifecycle Management. Our cutting edge technology, manufacturing proficiency and responsivetechnical services deliver the Tier One capabilities Customers require

Responsibilities

• Source and purchase PCBA electronic components such as ICs, resistors, capacitors, connectors, PCBs, solder materials, and related items.
• Monitor and follow through on deliveries to ensure material arrives on time in the factory and gets received and moved to inventory.
• Identify, evaluate, and develop new local and overseas suppliers.
• Prepare and process Purchase Requisitions (PR) and Purchase Orders (PO)
• Negotiate pricing, MOQ, lead time, and payment terms with suppliers.
• Monitor supplier performance including quality, delivery, and service level.
• Handle material shortages, delivery delays, and quality issues in coordination with suppliers
• Ensure material availability in line with production schedules and forecasts.
• Support cost reduction initiatives and continuous improvement activities.
• Monitor inventory levels to prevent overstocking and production shortages
• Ensure purchased materials comply with BOM, drawings, and technical specifications.
• Support supplier audits and compliance requirements (e.g., RoHS, REACH).
• Collaborate with QA and Engineering teams to resolve NCRs and material quality issues
• Maintain complete and accurate purchasing documentation.
• Prepare purchasing reports, cost analysis, and supplier performance evaluations.
• Ensure all purchasing activities comply with company SOPs and policies
• Coordinate closely with Production, Planning, Engineering, Warehouse, and Finance teams.
• Support New Product Introduction (NPI) activities related to new material sourcing.

Qualifications

• Bachelor’s degree in related field or 3+ years of directly related work experience can substitute for education.
• 3+ years of Purchasing or Materials management experience, with electronics production environment preferred.
• Experience in medical devices or other industry operating under regulatory requirements preferred.
• Strong experience across a broad range of commodities preferred.
• Experience in planning, forecasting and responding to drop in demand requirements.
• Working knowledge of advanced manufacturing techniques, DFx, Lean, Six Sigma preferred
• Ability to prioritize and manage multiple tasks simultaneously in a fast-paced environment and meet the deadlines.
• Strong follow-through, proactive planner, can-do attitude, results oriented.
• Excellent communication skills across organization and with various stakeholders.