[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Heineken jobs](https://jobs.opennash.com/companies/heineken/) · [Search jobs](/search/) Heineken · Petaling Jaya, MY # Assistant Manager - Demand Planning Petaling Jaya, MY Manager or lead Administrative Listed on Heineken’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there. [Apply on Heineken’s careers site →](https://theheinekencompany-rmk.jobs.hr.cloud.sap/Malaysia/job/Petaling-Jaya-%28brewery%29-Assistant-Manager-Demand-Planning-46000/1420639033/) [OpenNash Jobs](https://jobs.opennash.com/) / [Heineken](https://jobs.opennash.com/companies/heineken/) / Assistant Manager - Demand Planning ## Job description At HEINEKEN Malaysia, we're looking for a highly analytical Assistant Manager - Demand Planning to transform data into actionable insights that support demand planning and business decisions. Working closely with Demand Planning, Commercial and Supply Planning teams, you'll develop data-driven insights, monitor forecast performance and support the delivery of accurate, execution-ready demand plans that enable product availability and business growth. ### What You'll Do Analyse demand, sales and inventory data to generate insights that improve forecast quality and planning decisions. Support the development of execution-ready demand plans by translating sell-out demand into sell-in plans aligned with business priorities and supply capabilities. Monitor forecast performance through key KPIs such as Forecast Accuracy, Forecast Bias, Service Level and Inventory Health, providing root cause analysis and recommendations. Prepare dashboards, reports and data visualisations to support Demand Review, S&OP and business decision-making. Partner with Demand Planning, Supply Planning, Commercial and Finance teams to identify risks, evaluate scenarios and improve planning outcomes. Monitor inventory performance, identify potential supply or inventory risks, and recommend actions to optimise stock levels and minimise write-offs. Maintain planning data integrity, support reporting automation and ensure planning systems deliver accurate and reliable information. Drive continuous improvement by enhancing reporting, planning processes and data governance through analytics and automation. ### What You'll Bring Bachelor's Degree in Supply Chain Management, Business Administration, Industrial/Operations Engineering, Data Analytics or a related discipline. 2–3 years of experience in Demand Planning, Supply Chain Planning, Business Analytics or a similar analytical role, preferably within an FMCG environment. Strong analytical skills with the ability to interpret complex data and translate insights into business recommendations. Knowledge of demand planning, forecasting principles and S&OP processes. Advanced proficiency in Microsoft Excel and PowerPoint; experience with forecasting, planning or reporting tools is an advantage. Experience using data visualisation tools such as Power BI is preferred. Strong communication and stakeholder management skills with the ability to collaborate across cross-functional teams. A proactive, detail-oriented mindset with a passion for continuous improvement and data-driven decision-making. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 19, 2026 - Listed for: 7 days - Location: Petaling Jaya, MY[Apply on Heineken’s careers site →](https://theheinekencompany-rmk.jobs.hr.cloud.sap/Malaysia/job/Petaling-Jaya-%28brewery%29-Assistant-Manager-Demand-Planning-46000/1420639033/) ## More jobs at Heineken ### [Assistant Manager - Demand Planning (ExD)](https://jobs.opennash.com/companies/heineken/jobs/06fbaee380e4cd2f55f9/) Petaling Jaya, MY ### [Assistant Manager - External Affairs](https://jobs.opennash.com/companies/heineken/jobs/acdb4764dc1c2fa1bd70/) Petaling Jaya, MY ### [Channel Activation Manager - Off Trade](https://jobs.opennash.com/companies/heineken/jobs/2b07ec12f3688beb813e/) Petaling Jaya, MY ### [Data Steward](https://jobs.opennash.com/companies/heineken/jobs/1adaafcaa646bc112ddc/) Petaling Jaya, MY ### [Distribution Executive](https://jobs.opennash.com/companies/heineken/jobs/959d03ebd81da99294ac/) Petaling Jaya, MY ## Similar jobs at other companies ### [Demand Planning Professional](https://jobs.opennash.com/companies/siemens/jobs/0adae2d018c397e17578/) Siemens ### [Executive - Demand planning professional](https://jobs.opennash.com/companies/siemens/jobs/f5515bca3e7005e5619b/) Siemens ### [central demand planning director](https://jobs.opennash.com/companies/richemont/jobs/efae85ee3e8652618d8e/) Richemont ### [Demand Planning Lead Supervisor](https://jobs.opennash.com/companies/eaton/jobs/6fb875734f39e9a9b934/) Eaton · Santo Domingo, DOM ### [Demand Planning Sr. Analyst](https://jobs.opennash.com/companies/eaton/jobs/76269993a68f407e70d9/) Eaton · Santo Domingo, DOM OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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