{"id":2148918,"url":"https://alion.io/job/cognizant-data-engineer","title":"Data Engineer","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":["GB"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":144000,"period":"year","method":"role_seniority_country_cell","sample_n":12},"experience_years_min":4,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Azure SQL Database","optional":false},{"name":"CI/CD","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"SQL","optional":false},{"name":"Databricks","optional":true}],"status":"live","first_seen_at":"2026-09-22T07:46:28Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-10T00:42:02Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"Role: Data Engineer\nLocation: London (2 or 3 days in a week)\nEmployment: Fulltime (Sponsorship not available)\nKey Responsibilities\nDesign, develop, and maintain robust, scalable ETL/ELT pipelines using Azure Data Factory (ADF)\n\nOptimizing SQL queries, stored procedures, and functions for data transformation and performance tuning\n\nOwn end-to-end delivery of data engineering tasks - 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