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Telefonica Tech

Cloud, cybersecurity and digital solutions

Finance Systems Manager

Full-TimeUpdated on 10/23/2026
No salary listed
Expert
Bachelor's
London, UK+1 moreMore locations: Wisborough Green, UK
HybridHybrid: 1–2 days per week from the Wisborough Green or London offices.
IT OperationsEnterprise Applications

About the job

Requirements
  • A bachelor's degree in Finance, Accounting, Economics, or a related field.
  • Qualified accountant status.
  • Deep understanding of Dynamics 365 Finance core financial modules and their configuration.
  • Experience with financial reporting tools and business intelligence platforms, including Power BI and Tableau.
  • Knowledge of system integrations and data flows between finance and other business systems.
  • Advanced Excel skills, including pivot tables, macros, and data analysis.
  • Familiarity with SQL or basic database queries for troubleshooting.
  • Understanding of robotic process automation tools and workflow solutions.
  • Experience with SAP BPC and Rosetta.
  • Experience in system implementation, upgrades, or migration projects, including managing timelines, stakeholders, and deliverables.
  • Ability to map, challenge, and improve finance processes.
  • Experience managing cross-functional relationships and facilitating workshops.
  • Experience in backlog management, sprint planning, and iterative delivery.
  • Proficiency in using Power BI and DevOps to track progress and inform decisions.
  • Understanding of CPQ, service tenant provisioning, and system interfaces.
  • Familiarity with compliance requirements such as MTD, audit trails, and security roles.
  • Ability to support training, super-user enablement, and adoption strategies.
  • Strong focus on data accuracy, system configuration, and quality assurance.
Responsibilities
  • Own and manage the Dynamics 365 Finance roadmap, including rollout across all entities, ensuring alignment with business priorities and technical dependencies.
  • Translate business requirements into clear user stories and acceptance criteria, particularly across Fixed Assets, Expenses, Order Management, and Advanced Bank Reconciliation modules.
  • Represent customer needs and ensure the solution meets business and regulatory requirements.
  • Identify and escalate system quality issues, working with technical teams to resolve them.
  • Support change management and training initiatives to improve adoption and reduce reliance on external support.
  • Champion continuous improvement and best practices in product ownership and agile delivery.
Desired Qualifications
  • MB-300 and MB-310 certifications, or equivalent experience.

About the company

Telefonica Tech is Telefonica's digital transformation company, helping organizations modernize technology and manage connected operations. Its capabilities span cybersecurity, cloud services, Internet of Things, big data and artificial intelligence, with specialists integrating platforms and services for business and public-sector customers. The company combines consulting, engineering, managed services and technology partnerships across international markets. Telefonica Tech is distinct from the parent telecom operator's consumer connectivity business, although it draws on the wider group's scale and infrastructure.

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