Senior o9 Modeler / o9 Solution Consultant

Senior o9 Modeler / o9 Solution Consultant

Location: Remote, India
Start: Immediate Joiners Only
Shift: Significant EST overlap required, with some flexibility
Communication: Strong English required

Project Overview

Charter is building an innovation-driven operating model on the o9 platform to modernize planning, forecasting, and supply chain decision-making.

The program is replacing spreadsheet-based planning processes with scalable o9 solutions focused on predictive analytics, scenario modeling, optimization, improved forecast accuracy, and inventory efficiency.

We are looking for a hands-on o9 Modeler who can work directly within the o9 platform to design, configure, build, test, and enhance planning solutions. This is not a project management role. The consultant needs strong hands-on o9 modeling experience and should be comfortable owning technical/functional solution development.

Key Responsibilities

• Hands-on design, configuration, and development of solutions within the o9 platform.
• Build and enhance o9 models supporting supply chain planning, forecasting, inventory, and related planning processes.
• Translate business planning requirements into scalable o9 models and solutions.
• Configure business rules, planning logic, calculations, workflows, and solution functionality within o9.
• Work with data structures, hierarchies, master data, measures, and planning-related configurations.
• Develop and support scenario modeling, forecasting, optimization, and what-if planning capabilities.
• Troubleshoot model, configuration, data, and performance issues within the o9 environment.
• Understand data dependencies and work with integration teams to ensure data is properly consumed by o9 models.
• Perform unit testing and support system, integration, and user acceptance testing.
• Support deployments and movement of o9 enhancements across Dev, Test, and Production environments.
• Work directly with U.S.-based o9 leads, business stakeholders, engineering teams, and QA.
• Participate in solution design discussions and recommend practical o9 solutions based on business requirements.

Required Experience

• Strong hands-on o9 Solutions modeling and configuration experience.
• Proven experience actually building and modifying models within o9, not only managing o9 implementations.
• Experience developing o9 solutions for supply chain planning, demand planning, supply planning, forecasting, inventory, or similar use cases.
• Strong understanding of o9 data models, planning models, hierarchies, measures, calculations, and business rules.
• Experience with scenario modeling and planning/forecasting solutions.
• Ability to troubleshoot o9 models, data issues, configurations, and solution behavior.
• Understanding of integrations and upstream/downstream data dependencies within an o9 environment.
• Experience taking o9 enhancements through requirements, design, build, testing, and deployment.
• Ability to work independently in a fast-moving Agile environment.
• Strong spoken and written English with the ability to work directly with U.S.-based stakeholders.
• Must be available to start immediately or with very minimal notice.
• Must be comfortable working significant overlap with EST hours.

Preferred Experience

• Experience with SAP IBP, Kinaxis, or other supply chain planning platforms is a plus.
• Experience working in global delivery teams across the U.S., India, and/or LATAM.
• Experience with Jira or Azure DevOps.