Demand Planning and Optimisation Manager

MECS; Gauteng; On-site; ZAR 400 000 - 500 000; Full time

Job summary

A leading supply chain firm in South Africa is seeking a Planning & Optimisation Manager to manage the supply plan for critical raw materials. The ideal candidate will have experience in demand planning within the chemical industry and be responsible for developing, maintaining, and optimising operational plans. Key responsibilities include analyzing operational data, producing forecasts, and collaborating with cross-functional teams. This position offers a dynamic role in a regulated environment with a focus on continuous improvement.

Qualifications

• Experience in demand planning within a chemical or heavy industry is essential.
• Knowledge of supply chain management principles.

Responsibilities

• Develop, maintain, and optimise operational plans, schedules, and workflows.
• Analyse operational data to identify inefficiencies, bottlenecks, and improvement opportunities.
• Produce accurate resource forecasts and demand planning models.
• Support operational teams with planning strategies.
• Monitor adherence to plans and adjust schedules as needed.

Skills

Demand planning

Operational analysis

Cross-functional collaboration

Resource forecasting

Data Analytics

Education

National Diploma or Degree in Supply Chain

Certificates in Planning or Project Management

Job description

The Planning & Optimisation Manager is accountable for the supply plan for critical raw materials and for maintaining the balance between customer demand, supplier performance and inventory levels. In a volatile, highly regulated environment, the role translates S&OP inputs and operational realities into clear, executable supply and inventory plans, while driving ongoing improvements that enhance reliability and support Operations.

Previous experience in demand planning within a chemical or heavy industry is essential.

Duties & Responsibilities

• Develop, maintain, and optimise operational plans, schedules, and workflows.
• Analyse operational data to identify inefficiencies, bottlenecks, and improvement opportunities.
• Produce accurate resource forecasts and demand planning models.
• Support operational teams with short-, medium-, and long-term planning strategies.
• Monitor adherence to plans and adjust schedules based on operational requirements.
• Prepare periodic reports, dashboards, KPIs, and performance insights.
• Collaborate with cross-functional teams to ensure alignment across departments.
• Implement optimisation tools, best practices, and continuous improvement initiatives.
• Maintain planning systems, databases, and relevant documentation.
• Identify risks affecting operational delivery and propose mitigation measures.
• Participate in audits, compliance activities, and internal process evaluations.

Qualifications

• National Diploma or Degree in Supply Chain, Engineering, Operations Management, Business Analytics, or a related field.
• Additional certificates in Planning, Project Management, or Data Analytics (advantageous).