Master Data Controller & ERP Key User — Hybrid

Mars; Les Rues-des-Vignes; Hybride; EUR 46 000 - 58 000; Plein temps

Avantages offerts par ce poste

Private healthcare + parental leave

Generous pension

Life assurance (4x salary)

Gym membership & wellbeing support

Annual leave 24-32 days

Résumé du poste

Mars is seeking a Master Data Controller & Key User for its European ERP program. The role is based in Castle Cary with hybrid working and supports major European customers.

The candidate will maintain master data across systems and act as a Navision ERP Key User, enabling smooth data operations and system improvements during a major transformation. The role requires hands-on ERP experience, strong data governance knowledge, and excellent Excel skills.

Qualifications

• Experience in a Supply Chain, Logistics, Master Data, or Operations role in FMCG.
• Hands-on experience with ERP systems as a Key User or Super User (Navision, SAP, Oracle, or similar).
• Strong understanding of master data management, including product data, GTINs, GS1 standards, and data governance.
• Knowledge of EDI processes and system integrations; diagnose and resolve data/transaction issues.
• Experience supporting system testing, upgrades, and User Acceptance Testing (UAT) activities.
• Advanced Microsoft Excel skills with strong analytical capabilities.

Responsabilités

• Maintain accurate and aligned master data across customer and internal systems, ensuring uninterrupted order processing and supply chain operations.
• Collaborate with key European customers to manage product catalogues, pricing, logistics parameters, and promotional data.
• Lead master data activities for new product launches, product changes, and lifecycle management to ensure seamless market introduction.
• Act as the Navision ERP Key User, providing first-line support, troubleshooting system issues, and driving continuous system improvement.
• Manage EDI integrations and system interfaces, resolving data transmission issues and ensuring effective communication with customers and partners.
• Coordinate system testing, upgrades, and enhancement projects while representing the business within the European ERP Key User community.

Connaissances

ERP systems

Excel

Data governance

Data troubleshooting

Analytical skills

English fluency

Outils

Navision ERP

SAP

Oracle

Description du poste

Mars is seeking a Master Data Controller & Key User for its European ERP program. The role is based in Castle Cary with hybrid working and supports major European customers.

The candidate will maintain master data across systems and act as a Navision ERP Key User, enabling smooth data operations and system improvements during a major transformation. The role requires hands-on ERP experience, strong data governance knowledge, and excellent Excel skills.