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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SAP & Etrading Coordinator - **Company:** SSP - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Data Validation, Data Cleansing, Data Integrity, Data Migration, Software Design Documents, Lynx, SAP ERP, Citrix Systems, SAP (Applications), SAP S/4HANA, Data Management - **Published:** May 13, 2026 - **Apply:** https://findajob.dwp.gov.uk/details/18324504 ## About the Role * Excellent organisational skills * Good interpersonal and written communication skills * The ability to work in a busy environment and under pressure * Able to prioritise workload depending on business requirements * Good knowledge Microsoft Excel * Ability to work within a team and on own initiative * High level of attention to detail * Understanding of invoice/credit process and account reconciliation * Ensuring all aspects of role are carried out in accordance with business SLA's ## Description Engage and coordinate with Suppliers, Purchasing, Marketing, Supply chain and Accounts Payable to ensure vendors, products, prices and pack sizes are correctly setup, monitored and maintained accurately in SAP and Lynx within given deadlines in order for units to be able to place orders and process invoices. To ensure that the orders, invoices, credit notes are flowing through the system successfully by accurate management of the suppliers' prices and products., * Ensuring the suppliers, products/prices are setup and maintained accurately on the systems via workflow systems within agreed SLA * Ensure all relevant systems - including SSP UK, SSP IE, SSP NL, RG, and P2U - are accurately updated in line with company requirements. * Act as a gatekeeper for new supplier management by ensuring all new supplier setups and bank detail updates are thoroughly reviewed and validated before being entered into SAP ECC and S/4HANA. * Ensure Greggs' daily sales LXT files are generated and successfully uploaded into Lynx Citrix. * Validating marketers/NPD Team/Supply Chain Managers requests on workflow systems and liaising with job originators on any missing/not accurate information. * Liaise with franchise suppliers and brand team on products catalogue updates * Updating and maintaining the master system with details of products, suppliers, barcodes, allergens information and costs etc for SSP and Franchise brands. * Weekly data validation before sending the updates to the units * Creating new users and units across systems * Maintain and update the EDI system by setting up new units and trading locations, creating trading relationships with suppliers, and managing supplier catalogues in line with unit offer numbers. * Monitoring and resolving issues with missing, suspended and rejected invoices/credit notes on the EDI system by liaising with suppliers on correct format files and agreed timeframe to send the documents via EDI * Running projects of EDI integration for new and existing suppliers by liaising with suppliers and external service provider * Maintain the system with closed units and monitor daily catalogue upload into EDI * Running weekly checks reports for data integrity between the systems and resolving any issues * Investigating and resolving the issues logged by units according to the priority of the call by liaising with suppliers, 3rd parties and internal departments, including Group IT * Data cleansing and managing Master Data attributes in preparation for the project and data migration from the current systems to new inventory tool * Monitor and evaluate the design, selection, implementation, and support of data changes using associated business requirements and design documents * Collaborate with cross-functional teams across Group IT, Commercial, Supply Chain, Purchasing and H&S and influence those resources as required to deliver projects effectively * Building and maintaining relationships with key decision-makers and supporting the project team in gathering and providing the data ## Related Videos - [Headless by Design: Building Enterprise Systems That Agents Can Actually Use](https://www.wearedevelopers.com/videos/100092-headless-by-design-building-enterprise-systems-that-agents-can-actually-use) - [Lynx: Native for More](https://www.wearedevelopers.com/videos/1445-lynx-native-for-more) - [Replacing Excel with SAP APIs & Python validation](https://www.wearedevelopers.com/videos/1944-replacing-excel-with-sap-apis-python-validation) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [UK Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/326-uk-business-culture-and-etiquette)