Systems Implementation Consultant (Billing & Data Migration)

A leading European capital market infrastructure is seeking a Systems Implementation Consultant to play a pivotal role in the transformation of their billing operations.

This interim position offers you the opportunity to contribute to a high-profile project, implementing a state-of-the-art subscription billing platform that will enhance automation, scalability, and revenue management. You will be instrumental in ensuring seamless data migration, process validation, and user enablement, all while supporting business continuity during a critical phase. The organisation is renowned for its commitment to excellence across the entire capital markets value chain, providing an environment where your expertise will be valued and your professional growth supported. With flexible working arrangements and access to ongoing training, this role is ideal for someone who thrives in a collaborative setting and is passionate about delivering impactful solutions.

• You will join a respected European financial services provider at the forefront of capital market innovation, offering exposure to complex systems and processes within a supportive team environment.
• This role provides the chance to lead on the implementation of a cutting-edge subscription billing platform, directly influencing operational efficiency and business success through expert data migration and process improvement.
• Enjoy flexible working opportunities, generous pension contributions, and access to comprehensive training programmes designed to foster your professional development and ensure you are equipped for success.

What you'll do:

As a Systems Implementation Consultant – Billing and Data Migration, you will be at the heart of a transformative project aimed at replacing legacy billing processes with an advanced subscription platform. Your day-to-day responsibilities will involve meticulous preparation of customer-related data for migration, rigorous testing of new system functionalities alongside key stakeholders, comprehensive documentation of every step taken during configuration and migration phases, as well as designing user enablement strategies that foster smooth adoption. You will also play a crucial role in preparing for go-live events by ensuring all systems are ready for operational use and supporting post-launch stabilization efforts. Success in this role hinges on your ability to collaborate effectively with cross-functional teams, maintain attention to detail when handling sensitive financial information, communicate clearly when delivering training or documenting procedures, and respond swiftly to challenges that arise during implementation. Your contribution will help ensure business users experience minimal disruption while benefiting from enhanced automation and improved revenue operations.

• Prepare, cleanse, transform, and validate customer, contract, order, and billing data for migration into the new subscription billing platform, ensuring accuracy and completeness throughout the process.
• Support testing activities by collaborating with project stakeholders to validate solutions, manage defects, and ensure that system configurations meet business requirements.
• Document system configurations, processes, workflows, and migration steps comprehensively to facilitate knowledge transfer and maintain operational transparency.
• Develop user training materials tailored to diverse audiences within the organisation and deliver engaging training sessions that empower end-users to adopt new processes confidently.
• Assist with go-live readiness by coordinating final preparations, conducting thorough checks on migrated data and system functionality, and supporting post-implementation stabilization activities.
• Work closely with internal teams to ensure continuity of ongoing billing operations during the transition period, addressing any issues promptly and maintaining service quality.
• Participate in process validation exercises to confirm that automated workflows align with organisational objectives and regulatory standards.
• Contribute to reconciliation efforts by comparing historical data with migrated records to identify discrepancies and resolve them efficiently.
• Provide external support during resource-constrained periods within the project team, ensuring critical milestones are met without compromising operational integrity.
• Engage in knowledge transfer initiatives by sharing best practices and insights gained from previous implementations with colleagues across departments.

What you bring:

The ideal candidate for the Systems Implementation Consultant – Billing and Data Migration position brings substantial experience from previous roles involving complex systems integration within financial services or similarly regulated sectors. Your expertise spans all aspects of data migration—from initial preparation through transformation and validation—ensuring seamless transitions between platforms. You possess strong analytical capabilities that allow you to validate processes rigorously against both business needs and compliance frameworks. Your documentation skills are second-to-none; you can articulate technical details clearly for both technical audiences and end-users alike. Training others comes naturally to you; you design materials that resonate with diverse learners while delivering sessions that build confidence among participants. While familiarity with specific platforms like Younium is beneficial, your adaptability means you quickly master new tools as required. Throughout testing phases you demonstrate reliability by managing defects transparently until resolution. Your approach is grounded in collaboration—sharing insights freely with colleagues—and your dedication ensures every aspect of migration meets exacting standards for accuracy.

• Extensive experience in systems implementation projects within financial services or similar regulated environments is highly desirable for this role.
• Proven track record in managing large-scale data migration activities including preparation, cleansing, transformation, validation, reconciliation, and documentation.
• Strong skills in process validation techniques with an ability to assess workflow alignment against business objectives and compliance requirements.
• Excellent documentation abilities demonstrated through creation of detailed system configurations, process maps, migration guides, and user manuals.
• Ability to develop engaging training materials tailored for various user groups coupled with experience delivering effective end-user training sessions.
• Familiarity with subscription billing platforms such as Younium or equivalent solutions is advantageous but not mandatory; willingness to learn new technologies is essential.
• Competence in defect management during testing phases including identification of issues, tracking resolution progress, and communicating outcomes clearly.
• Experience supporting go-live readiness activities including final system checks, stakeholder coordination, and post-implementation stabilization measures.
• Outstanding interpersonal skills enabling you to work collaboratively within multidisciplinary teams while sharing knowledge generously across departments.
• Commitment to maintaining high standards of accuracy when handling sensitive customer or contract data throughout migration processes.

What sets this company apart:

This organisation stands out as one of Europe’s most influential capital market infrastructures—covering everything from listing through trading to settlement—offering unparalleled exposure to industry-leading practices. Employees benefit from a culture rooted in collaboration where supportive leadership encourages personal growth alongside professional achievement. Flexible working arrangements allow you to balance commitments effectively while generous pension contributions provide long-term security. Comprehensive training opportunities ensure you remain knowledgeable about emerging technologies relevant to your field. The company’s inclusive ethos welcomes individuals from under-represented backgrounds; everyone’s voice matters here. By joining this team during a critical implementation phase you become part of an ambitious journey towards greater automation and operational excellence—your input will shape future success across multiple business units.

What's next:

If you are ready to make a meaningful impact on a major transformation project within European financial services infrastructure—apply now!

Apply today by clicking on the link provided.

This role is managed by Walters People B.V., trading under the name Robert Walters.