Senior SIOP & Materials Planning Analyst

Hamilton Sundstrand; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

RTX is seeking a senior SIOP analyst to support integrated Sales, Inventory & Operations Planning processes in Singapore. You will analyze demand, supply, inventory and operational performance to enable informed business decisions while ensuring data integrity and driving continous improvement through automation and digital transformation.

You will partner with Engineering, Manufacturing, Materials and Configuration Management to govern planning data and develop dashboards using SAP, Excel and

Qualifications

• Bachelor's Degree in Supply Chain Management, Industrial Engineering, Business, Operations Management, Statistics, Data Analytics or equivalent.
• SIOP, Supply Chain or Integrated Business Planning (IBP)
• Aerospace or high-mix, low-volume manufacturing
• Demand, supply and inventory planning
• Production planning and capacity planning
• Planning master data governance (Material Master, BOM, Routings, PFEP)
• SAP ERP (PP/MM) and MRP
• Power BI, Excel, Power Query and planning analytics
• Dashboard development and reporting automation
• Root Cause Analysis and structured problem solving
• Lean Manufacturing, CORE and Continuous Improvement
• Digital Manufacturing and Connected Factory initiatives
• Strong communication and stakeholder management skills

Responsibilities

• Support the monthly SIOP process by preparing integrated analyses, executive reports and business insights across demand, supply, inventory, capacity and delivery performance.
• Analyze demand, production capacity, inventory and supply trends to identify risks, constraints and improvement opportunities.
• Support aggregate capacity planning by evaluating available capacity against forecasted demand and highlighting resource constraints, bottlenecks and recovery scenarios.
• Develop scenario analyses to evaluate demand, capacity and inventory trade-offs for executive decision-making.
• Support financial reconciliation and executive SIOP reviews through data-driven planning recommendations.
• Develop KPI dashboards and planning metrics to monitor forecast accuracy, inventory health, capacity utilization, schedule adherence and operational performance.
• Maintain planning master data integrity including material master, BOM, planning parameters, PFEP, lead times, lot sizes, safety stock and yield/scrap settings.
• Perform master data audits and validation to improve planning accuracy and MRP effectiveness.
• Support planning data readiness for New Product Introduction (NPI), engineering changes and product transitions.
• Partner with Engineering, Manufacturing, Materials and Configuration Management to maintain planning data governance.
• Develop and automate planning reports, dashboards and visual management tools using SAP, Excel, Power BI and future Connected Factory solutions.
• Drive process standardization, documentation and continuous improvement of SIOP and planning processes.
• Support root cause analysis and implementation of corrective actions through data-driven recommendations.
• Collaborate with Operations, Production Planning, Material Planning, Engineering, Finance, Logistics and Global Planning teams to support integrated business planning.
• Provide analytical support during executive reviews, supply planning discussions and operational reviews.

Skills

Communication

Stakeholder management

Analytical thinking

Education

Bachelor's Degree in Supply Chain or related field

Tools

SAP ERP (PP/MM)

MRP

Power BI

Excel

Power Query

Job description

RTX is seeking a senior SIOP analyst to support integrated Sales, Inventory & Operations Planning processes in Singapore. You will analyze demand, supply, inventory and operational performance to enable informed business decisions while ensuring data integrity and driving continous improvement through automation and digital transformation.

You will partner with Engineering, Manufacturing, Materials and Configuration Management to govern planning data and develop dashboards using SAP, Excel and