{"id":3240118,"url":"https://alion.io/job/yadimen-data-mapping-analyst-banking-migration","title":"Data Mapping Analyst — Banking Migration","company":{"id":4468521,"name":"Yadimen Consulting","domain":"yadimen.com","url":"https://alion.io/company/yadimen","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"B","score":75,"open_postings":32,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Analytics","role_family":"Analytics","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":50000,"max_usd":103000,"period":"year","method":"role_country_seniority_unknown","sample_n":276},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ETL/ELT","optional":false},{"name":"Oracle","optional":false}],"status":"live","first_seen_at":"2026-06-01T00:00:00Z","employer_posted_date":"2026-06-01","last_verified_at":"2026-10-27T15:52:35Z","board_verified":true,"closed_at":null,"days_open":148,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":148},"description":"Data Mapping Analyst - Banking Migration Onshore | UK Location: Onshore, UKEmployment Type: Contract / Permanent Domain: Banking & Financial Services\nAbout the Role We are seeking an experienced Data Mapping Analyst to support a critical Banking Migration programme. You will play a key role in understanding banking application data, mapping data across workstreams, and ensuring accurate and compliant migration from legacy systems to new solutions. This is an onshore UK-based role with direct engagement across engineering, business, and compliance stakeholders.\nRequirements\nKey\nResponsibilities\nDevelop a strong working knowledge of banking applications and the data underpinning them\nTranslate migration requirements into detailed data attributes across workstreams\nUnderstand and manage data synchronisation and reconciliation across data transfer files\nDesign and implement effective database queries to match, retrieve, and extract data\nIdentify database structural requirements by evaluating migration operations, applications, and engineering\nAssess database implementation procedures for compliance with internal and external regulations\nOversee the end-to-end migration of data from legacy systems to new platforms\nSupport and provide consultancy to database engineering teams\nRecommend improvements to JCL queries and Oracle/Mainframe database queries Required Skills & Experience\nStrong knowledge and understanding of banking applications and underlying data structures\nDemonstrable experience in data migration, including ETL tooling\nSolid understanding of data synchronisation and reconciliation across transfer files\nAbility to design and execute effective database queries (Oracle/Mainframe)\nFamiliarity with JCL queries and legacy mainframe environments\n• Understanding of regulatory compliance requirements in a banking context","description_format":"text","description_chars":1849,"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":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services"],"lifecycle":[{"event":"open","at":"2026-10-25T15:19:05Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.114,"p_room":0.28,"age_days":148,"expected_fill_days":22,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/yadimen-data-mapping-analyst-banking-migration","json_url":"https://alion.io/job/yadimen-data-mapping-analyst-banking-migration.json","meta":{"generated_at":"2026-10-27T16:13:24Z","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":5486,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":4468521},"rest":"https://alion.io/mcp/rest/get_company?id=4468521"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyadimen-data-mapping-analyst-banking-migration"},{"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%2Fyadimen-data-mapping-analyst-banking-migration"},{"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%2Fyadimen-data-mapping-analyst-banking-migration"},{"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/yadimen-data-mapping-analyst-banking-migration\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyadimen-data-mapping-analyst-banking-migration"}]}