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About the role Thai Otsuka Pharmaceutical Co., Ltd. is seeking a Purchasing Supervisor to join our Procurement and Inventory team based in Samut Sakhon . This is a full-time position that plays a critical role in optimising our supply chain operations and ensuring the timely procurement of materials and services essential to our pharmaceutical manufacturing operations. As Purchasing Supervisor, you will oversee purchasing activities, manage supplier relationships, and ensure compliance with procurement policies and procedures. This role is fundamental to maintaining operational efficiency, controlling costs, and supporting the company's strategic objectives in the pharmaceutical industry. Key responsibilities Manage purchasing activities for spare parts, production support materials, and project-related supplies both in domestic and international. Supervise and coordinate daily purchasing activities, including purchase order creation, processing, and tracking Manage relationships with suppliers, including vendor selection, negotiation of terms, and performance monitoring Ensure compliance with company procurement policies, procedures, and quality standards Monitor inventory levels and coordinate with relevant departments to optimise stock management Prepare and analyse purchasing reports to identify cost-saving opportunities and process improvements Handle purchase requisitions from various departments and ensure timely processing and delivery Maintain accurate and organised records of all purchase orders, contracts, and supplier documentation Resolve supplier issues and discrepancies in a timely and professional manner Provide guidance and support to junior procurement team members Liaise with quality assurance and operations teams to ensure materials meet pharmaceutical standards and specifications Qualifications: Bachelor's degree in Supply Chain Management, Business Administration, or related field (or equivalent professional experience) 3-5 years of experience in purchasing or procurement, with at least 1-2 years in a supervisory capacity Strong knowledge of procurement processes, inventory management, and supply chain best practices Experience working within the pharmaceutical or manufacturing industry is highly desirable Proficiency in procurement systems and Microsoft Office applications Excellent negotiation and vendor management skills Strong analytical and problem-solving abilities with attention to detail Ability to manage multiple tasks and priorities in a fast-paced environment Effective communication and leadership skills, with the ability to work collaboratively across departments Understanding of quality standards and regulatory requirements relevant to pharmaceutical manufacturing Proven track record of cost control and process optimisation Thai Otsuka Pharmaceutical Co., Ltd. is committed to supporting the professional development and wellbeing of our employees. We offer a competitive compensation package commensurate with your experience and qualifications. Our benefits include opportunities for career advancement within the organisation, access to professional training and development programmes, and a supportive work environment that encourages excellence and innovation. We maintain a collaborative workplace culture where your contributions are valued and recognised. We encourage a healthy work-life balance and provide a professional working environment with modern facilities. We welcome applications from candidates seeking long-term career growth in the pharmaceutical and manufacturing sector. About us Thai Otsuka Pharmaceutical Co., Ltd. is a leading pharmaceutical company dedicated to developing and delivering high-quality medicines and healthcare solutions. As part of the Otsuka Pharmaceutical Group, we combine global expertise with local knowledge to serve healthcare needs across the region. Our commitment to innovation, quality, and patient care drives everything we do. We operate state-of-the-art manufacturing facilities and maintain the highest standards of compliance and safety. Our diverse team of professionals is united by a shared mission to improve healthcare and make a positive impact on the communities we serve. Apply now If you meet the qualifications and are ready to take on this exciting opportunity with Thai Otsuka Pharmaceutical Co., Ltd., we encourage you to submit your application. Please send your CV, cover letter, and any relevant certifications to our recruitment team. We look forward to hearing from you.
Here's where they are and how to stand out in your interviews.
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Indonesia, Malaysia, and Singapore account for 642 of the open purchasing roles on WorkMundi. If you're looking in those regions, you have real volume to work with. The US has 130 open positions. Check where your target employers are hiring before you apply.
About 59% of purchasing ads are written in English on our board. That's a useful signal: it tells you which postings to prioritize if English is your working language, but it says nothing about whether the job itself requires you to speak it. Read the full job description.
When you interview for purchasing, expect to explain how you've managed a vendor relationship that went wrong. Hiring managers want to hear a concrete example: which vendor, what broke down, and what you did to fix it or end it. They're testing whether you can handle conflict without burning bridges.
The employers posting most are Private Advertiser (43 jobs), Veterans Health Administration (16), zffriedric (11), and avnet (10). These names tell you where volume hiring is happening—worth researching their interview style and culture before you apply.