- Oversee the purchasing of raw materials, chemicals, and related services to ensure uninterrupted plant operations.
- Source, evaluate, and negotiate with suppliers to secure optimal value across the total cost of ownership, focusing on cost, quality, delivery reliability, and HSSE performance.
- Manage the full PR/PO lifecycle within ERP systems (SAP B1 / S/4HANA), ensuring data integrity and process efficiency.
- Partner with Production Planning and Sales to align raw material availability with agreed production volumes and demand plans.
- Strategically manage raw material procurement using inventory optimization tools (e.g., safety stock modeling, reorder points, JIT) to balance service reliability, working capital, and cash flow.
- Monitor inventory levels and proactively mitigate risks of shortages, excess, or obsolescence.
- Ensure compliance with agreed commercial terms, pricing structures, and payment conditions.
- Maintain strong commercial governance from contract to payment, including invoice verification against contractual terms, delivery documentation, and goods receipt records.
- Act as the primary escalation point for pricing, quantity, or tax discrepancies between suppliers and Finance.
- Support procurement cost and productivity tracking, manage accruals, and assist with month-end closing activities.
- Prepare materials holding and price forecasts for budgeting and rolling forecast purposes.
- Perform stock audits at third-party premises.
- Support contract administration, pricing updates, renewals, and commercial reviews.
- Ensure procurement activities comply with internal policies, regulatory requirements, and HSSE standards.
- Participate in periodic internal and external audits and support or conduct supplier and stakeholder audits to ensure compliance and governance standards.
- Maintain accurate and auditable procurement documentation and records.
- Partner with Supply Chain, Production, Engineering, and Finance teams to deliver impactful business outcomes.
- Conduct supplier performance reviews covering delivery, quality, cost, service, and safety.
- Manage supplier issues, claims, and escalations through to resolution, driving corrective actions where necessary.
- Diploma or Degree in Supply Chain Management, Business, Engineering, Chemistry, or a related discipline.
- Minimum 7–10 years of procurement and planning experience in chemical or petrochemical environments.
- Proven exposure to S&OP and production planning interfaces.
- Hands-on experience in direct materials procurement and invoice verification.
- Strong ERP proficiency in SAP B1.
- Experience implementing S/4HANA is preferred.
- Strong commercial negotiation and contract management skills.
- Deep understanding of Incoterms, international trade, and the logistics of hazardous or bulk materials.
- Solid understanding of:
- Production planning and inventory optimization
- Supply risk identification and mitigation
- Hazardous materials and bulk chemical logistics
- Incoterms and international trade regulations
- Strong analytical capability with confidence in Excel, reporting, and data-driven decision-making.
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Senior Buyer - Singapore - Mitsubishi Chemical Group APAC

1 day ago
Description
Job location :
Mitsubishi Chemical Methacrylates Singapore Pte. Ltd. 9 Raffles Place, Singapore Republic Plaza)
Key Accountabilities
1. Strategic Sourcing & Procurement
2. Production Planning & Inventory Optimization
3. Invoice Verification & Commercial Control
4. Contract, Compliance & Governance
5. Stakeholder & Supplier Relationship Management (SRM)
Requirements
Qualifications & Experience
Technical & Commercial Capability
What We Look For
A high-integrity, humble, and growth-oriented procurement professional with strong commercial acumen and a data-driven approach to decision-making. Collaborative and influential, with excellent stakeholder, supplier, and team management skills. Demonstrates professional proficiency in English, with strong written, verbal, and presentation abilities, along with the leadership presence to drive results and continuous improvement.
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Buyer/Senior Buyer
Sourceability- Singapore
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Buyer / Senior Buyer
Only for registered members Singapore
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Senior Buyer
Only for registered members Singapore
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Senior Buyer
Only for registered members Singapore
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Senior Buyer
Opptra- Singapore
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Senior Buyer
Full time Only for registered members Singapore
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Senior Buyer
Only for registered members Singapore
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Senior Buyer
Only for registered members Singapore
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Senior Buyer
Only for registered members Singapore
-
Senior Buyer
Only for registered members Singapore
-
Senior Buyer
Only for registered members Singapore, Singapore, Singapore
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Senior Buyer
Quess Singapore- Singapore
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Senior Buyer
Rand Technology- Singapore
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Senior Buyer
Only for registered members Raffles Place
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Senior Buyer/Buyer
Only for registered members Tai Seng
-
Senior/ Buyer
Only for registered members Central Region
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Senior Media Buyer
Only for registered members Singapore, Singapore, Singapore
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Senior Buyer
Only for registered members Clementi
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Senior Memory Buyer, APAC
Sourceability- Singapore
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Senior Category Buyer
Only for registered members Singapore