Middle Office Change - Data Quality Controls SME Location: London (Hybrid) Day Rate: £850/day (Outside IR35) Duration: 6 months We're working with a leading financial services organisation looking for an experienced Middle Office Data Quality & Controls Specialist to support a high-impact programme focused on improving investment data integrity across public and private assets - including OTC Bilateral Derivatives and Direct Private Credit. This is a contract role offering a high level of autonomy, visibility, and the opportunity to make a tangible impact on business-critical processes. Key Responsibilities: • Review and rationalise existing Middle Office data quality tools and processes. • Coordinate and execute data quality checks using advanced Excel/VBA and/or Python. • Investigate and resolve root causes of data issues; propose and document solutions. • Implement improvements in processes, controls, and technology, including testing and sign-off. • Upskill and train Middle Office staff in advanced Excel/VBA techniques. • Support month-end process acceleration and data preparation for a 2026 strategic transformation programme. Essential Skills & Experience: • Strong experience in Middle Office, Investment Operations, or Data Controls within Banking, Asset Management, or Insurance. • Deep understanding of OTC Bilateral Derivatives, Public Assets, and Direct Private Credit workflows and data elements. • Advanced Excel & VBA - must be confident building tools, macros, and templates from scratch. • Experience with Python for data manipulation (highly desirable). • Demonstrable track record in change programmes and process improvement initiatives. • Strong communication and documentation skills - able to engage with technical and non-technical stakeholders. Nice to Have: • Exposure to Solvency II and actuarial modelling data requirements. • Experience in system implementations or technology change. • Qualifications in Financial Markets, Business Analysis, or Project Management (desirable but not essential). This is a great opportunity for a hands-on SME who enjoys solving complex data problems, enhancing controls, and driving operational efficiency in a dynamic, regulated environment. Apply now for immediate consideration, or reach out directly for a confidential discussion.