Data Migration Consultant

Careers at TCS: It means more

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

The Role

We are seeking an experienced Data Migration Consultant to support the delivery of a large-scale Oracle Fusion transformation programme. The role will work closely with Business Process Leads, Oracle Functional Consultants, Data Migration Consultants, Integration Teams, Solution Architects, and Business SMEs to ensure that data requirements are understood, documented, analysed, cleansed, migrated, validated, and reported effectively throughout the implementation lifecycle.

The successful candidate will play a key role in supporting data-driven decision making, data migration activities, reporting and analytics, data quality improvement, and business process transformation across Oracle Fusion applications.

Key Responsibilities

Data Analysis & Business Support

• Analyse business data requirements across Oracle Fusion workstreams including Finance, Procurement, Inventory, Supply Chain, Order Management, Planning, Customer Experience.
• Support workshops to identify data requirements, data ownership, business rules, and reporting needs.
• Document source-to-target mapping requirements and data transformation logic.
• Analyse existing data structures, data flows, and dependencies across legacy applications.
• Produce data insights and recommendations to support business process design and decision-making.

Data Migration & Data Quality

• Support data migration activities throughout the Oracle implementation lifecycle.
• Perform data profiling, cleansing, reconciliation, validation, and quality assessments.
• Identify and resolve data integrity issues, duplicates, inconsistencies, and missing data.
• Support development and execution of data migration mock loads and production migrations.
• Monitor data quality metrics and provide regular reporting on readiness and progress.

Reporting & Analytics

• Develop reports, dashboards, and data visualisations to support programme governance and operational decision making.
• Analyse programme, business, and operational data to identify trends, risks, issues, and opportunities.
• Support reporting requirements using Oracle Fusion reporting tools such as OTBI, BI Publisher and Fusion Analytics where applicable.
• Produce management information and KPI reporting for programme leadership and business stakeholders.

Oracle Fusion Support

• Work closely with Oracle Functional Consultants to understand Oracle Fusion data structures and processes.
• Support data impact assessments arising from process design decisions.
• Assist with validation of Oracle configuration against business data requirements.
• Support SIT, UAT, cutover, and go-live activities from a data perspective.
• Contribute to master data governance, data standards, and data management processes.

Stakeholder Management

• Collaborate with Business SMEs, Data Owners, Functional Consultants, Integration Teams, Technical Architects, and third-party suppliers.
• Facilitate discussions to resolve data issues and agree data standards.
• Communicate data risks, issues, dependencies, and recommendations to stakeholders at all levels.
• Present analysis findings clearly to both technical and non-technical audiences.
• 5+ years' experience delivering data migration activities within Oracle Fusion, Oracle Cloud ERP, Oracle SCM Cloud or other large-scale ERP transformation programmes.
• Experience supporting Oracle Fusion, Oracle Cloud ERP, Oracle SCM Cloud, or similar ERP implementation programmes.
• Strong understanding of data analysis, data quality, data governance, and data migration principles.
• Experience performing data profiling, cleansing, reconciliation, validation, and reporting activities.
• Experience working with large datasets from multiple source systems.
• Strong stakeholder engagement and requirements gathering experience.

Oracle Fusion Knowledge

• Good understanding of Oracle Fusion application data structures and business processes.
• Experience supporting one or more Oracle Fusion modules, including:
• Procurement
• Inventory Management
• Order Management
• Supply Chain Planning
• Manufacturing
• Finance
• Customer Experience (CX)
• Understanding of Oracle Fusion reporting capabilities including OTBI and BI Publisher.
• Familiarity with Oracle Fusion data migration approaches including FBDI and spreadsheet-based uploads.

Technical Skills

• Advanced SQL skills for data extraction, analysis, and validation.
• Strong Excel skills including Power Query, Pivot Tables, Lookup Functions, and data modelling.
• Experience with source-to-target mapping, transformation rules, and migration validation.
• Understanding of data warehousing and integration concepts.
• Familiarity with Azure, Oracle Cloud, or enterprise data platforms is advantageous.

Delivery Experience

• Experience working within Agile delivery environments.
• Familiarity with tools such as Jira or similar.
• Experience supporting SIT, UAT, cutover, and go-live activities.
• Understanding of programme governance, RAID management, and reporting processes.

Desired Skills

• Oracle Fusion implementation experience in a consultancy, systems integrator, or large enterprise environment.
• Knowledge of Master Data Management (MDM) principles.
• Understanding of supply chain, procurement, logistics, warehouse management, or finance processes.
• Exposure to integration and data migration tools.

Personal Attributes

• Analytical and detail-oriented with strong problem-solving capabilities.
• Able to translate complex data findings into meaningful business insights.
• Strong communication and stakeholder management skills.
• Self-motivated and capable of working across multiple workstreams.
• Comfortable operating in a fast-paced transformation programme environment.

Rewards & Benefits (Default)

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: "Adjustment Request" or call TCS London Office / to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.

Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.