{"id":735516,"url":"https://alion.io/job/mayconsulting-data-migration-specialist-banking-sector","title":"Data Migration Specialist – Banking Sector","company":{"id":696090,"name":"May Business Consulting","domain":"mayconsulting.es","url":"https://alion.io/company/mayconsulting","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":71000,"max_usd":161000,"period":"year","method":"role_country_seniority_unknown","sample_n":138},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ETL/ELT","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-08-14T13:57:04Z","employer_posted_date":"2026-08-14","last_verified_at":"2026-10-12T11:55:08Z","board_verified":true,"closed_at":null,"days_open":59,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":59},"description":"Hello!\nAt MBC we are growing and we are now looking for a Data Migration Analyst - Banking Sector.\nAbout MBC\nMay Business Consulting is an international consulting firm providing advisory services in digital transformation, change management, efficiency, and control. We are fully client-focused and proactively committed to maximizing our added value.\nWe have offices in Spain and the United Kingdom.\nWe work on international projects with financial institutions, fintechs, and startups.\nAbout the Role\nWe are looking for an experienced Data Migration professional to support an international banking project, managing end-to-end data migration activities, including data mapping, transformation, validation, reconciliation, and migration from legacy to target systems.\nResponsibilities:\nManage end-to-end data migration activities.\n\nData mapping, cleansing, transformation, and validation.\n\nETL processes and migration between legacy and target systems.\n\nData quality checks and data reconciliation.\n\nSupport migration testing, cutover, and go-live.\n\nResolve migration issues and work with technical and business teams.\n\nRequirements:\nProven experience in Data Migration projects, ideally within banking or financial services.\n\nStrong knowledge of data mapping, cleansing, transformation, validation and reconciliation.\n\nExperience working with ETL processes and legacy-to-target system migrations.\n\nGood understanding of data quality and data governance.\n\nExperience supporting migration testing, cutover and go-live activities.\n\nStrong SQL and data analysis skills.\n\nAbility to work with both technical and business stakeholders.\n\nStrong communication and problem-solving skills.\n\nFluent English and ability to work in an international environment.\n\nWe Offer:\nOpen compensation package: We adapt to your experience and expectations.\n\nFlexible benefits: health insurance, meal vouchers, training, etc.\n\nFree training to support your professional growth.\n\nFree English classes depending on your level.\n\nOpportunity to participate in exciting international projects in a growing sector.\n\nCandidates with a disability certificate >33% will be positively considered.\nEquity and diversity are part of our hiring policy at MBC, promoting an inclusive, respectful, and talent-focused work environment.\nLocation: London - On-site 5 days a week\nJoin a young consulting company and continue your professional growth and development. Work on international projects in a friendly work environment.\nWe look forward to your application!","description_format":"text","description_chars":2525,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Equity","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-11T10:56:42Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-10-10T06:21:00+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":18,"band":"cold","label":"Long shot","p_open":1,"p_active":0.405,"p_room":0.45,"age_days":58,"expected_fill_days":33,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/mayconsulting-data-migration-specialist-banking-sector","json_url":"https://alion.io/job/mayconsulting-data-migration-specialist-banking-sector.json","meta":{"generated_at":"2026-10-12T15:20:55Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":29856,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":696090},"rest":"https://alion.io/mcp/rest/get_company?id=696090"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmayconsulting-data-migration-specialist-banking-sector"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmayconsulting-data-migration-specialist-banking-sector"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmayconsulting-data-migration-specialist-banking-sector"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/mayconsulting-data-migration-specialist-banking-sector\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmayconsulting-data-migration-specialist-banking-sector"}]}