Data Business Analyst – (Data Migration & Front Office Operations)

Zohorecruit; Greater London; Hybrid; GBP 60,000 - 85,000; Full time

Job summary

Deloitte is seeking a Data Business Analyst for a high-profile data migration and front office operations transformation in London (hybrid) or Belfast. You will partner with Front Office, Operations, Finance and Technology to deliver data migration initiatives within Capital Markets.

Responsibilities include leading data mapping, quality rules, and validation across the trade lifecycle. Strong stakeholder management and domain knowledge in Futures & Options are essential.

Qualifications

• Proven business analysis experience delivering data migration, transformation and reconciliation projects.
• Strong background in Capital Markets, ideally covering Futures & Options.
• Experience across the full trade lifecycle: TradeCapture, Clearing, Settlement, PositionManagement, ExceptionManagement.

Responsibilities

• Lead business analysis across complex data migration and transformation programmes.
• Define and validate source-to-target mappings, reconciliation rules and data quality requirements.
• Investigate data issues, perform root cause analysis and support migration testing.
• Work with Front Office, Operations, Technology and Finance to gather and document requirements.
• Support platform migration activities, ensuring data integrity and business acceptance.
• Analyse operational processes to identify risk reduction and control improvements.

Skills

Data migration

Data transformation

Reconciliation

Source-to-target mappings

Data quality rules

Stakeholder management

Capital Markets

Futures & Options

Job description

Data Business Analyst – (Data Migration & Front Office Operations)

London, United Kingdom | Posted on 01/10/2026

Role: DataBusiness Analyst – (Data Migration & Front Office Operations)

Location: Hybrid based in Londonor Belfast 3 days a week, 2 days remote

StartDate: ASAP

EndDate: End of 2026,Strong chance of extension

This is an excellent opportunity tojoin a high-profile transformation programme working for one of Deloitte’sclients within its Capital Markets division. Working on a large-scale datamigration initiative, partnering with Front Office, Operations, Finance andTechnology teams to deliver critical change across trading platforms.

What you’ll be doing

• Leadbusiness analysis activities across complex data migration andtransformation programmes.
• Defineand validate source-to-target mappings, reconciliation rules anddata quality requirements.
• Investigatedata issues, perform root cause analysis and support migration testing.
• Workclosely with stakeholders across Front Office, Operations, Technology andFinance to gather and document business requirements.
• Supportplatform migration activities, ensuring data integrity and successfulbusiness acceptance.
• Analyseoperational processes and identify opportunities to reduce risk andimprove controls.
• LeverageAI-assisted analysis tools to accelerate investigation, mapping validationand reconciliation activities.

What we’re looking for

Proven Business Analystexperience delivering data migration, transformation and reconciliation projects.

Strong background within CapitalMarkets, ideally covering Futures & Options.

Experience across the fulltrade lifecycle, including:

• TradeCapture
• Clearing
• Settlement
• PositionManagement
• ExceptionManagement

Expertise creating andvalidating:

• Source-to-targetmappings
• Dataquality rules
• Businessacceptance criteria

Strong understanding of FinancialAccounting and General Ledger (GL) processes.

Ability to investigatediscrepancies across operational systems, product processors and financeplatforms.

Excellent stakeholdermanagement skills with experience working across Front Office, Operations,Technology and Finance.

Why apply?

• Workon a flagship transformation programme for one of the world’s leadingglobal investment banks.
• Long-termcontract through to the end of 2026 with strong extension potential.
• Hybridworking model.
• Opportunityto work alongside senior stakeholders on a business-critical migrationprogramme.

If you’re an experienced Capital Markets Business Analystwith a strong background in data migration and Front Office operations, we’dlove to hear from you.

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