Hybrid Master Data Controller & ERP Key User

Mars UK

Castle Cary

Hybrid

GBP 40,000 - 50,000

Full time

7 days ago

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Benefits offered by this job

Private healthcare

Equal parental leave

Generous pension (up to 9% )

Life assurance (4x salary)

Gym membership & wellbeing support

Annual leave 24–32 days

Job summary

Mars UK is seeking a Master Data Controller & ERP Key User for the UK Castle Cary hybrid role. The position maintains master data across major European customers and serves as the Navision ERP key user, supporting daily operations during a major transformation.

You will collaborate with European customers on catalogs, pricing and logistics data, lead data activities for new launches, and drive system improvements. Fluent English is required; French is a plus.

Qualifications

Experience in Supply Chain, Logistics, Master Data or Operations, ideally in FMCG.
Hands-on ERP experience, preferably as Key/Super User (Navision, SAP, Oracle).
Master data management knowledge: product data, GTINs, GS1 and data governance.
EDI processes and system integrations knowledge; diagnose/resolution of data issues.
Experience with system testing, upgrades and UAT activities.
Advanced Excel with strong analytics and attention to detail.
Fluent English; French is advantageous.

Responsibilities

Maintain accurate master data across systems to ensure uninterrupted order processing.
Collaborate with European customers to manage product catalogues, pricing and logistics data.
Lead master data activities for new product launches and lifecycle management.
Act as Navision ERP Key User, provide first-line support and drive improvements.
Manage EDI integrations and system interfaces with customers and partners.
Coordinate testing, upgrades and enhancement projects within the ERP community.