{"id":2989913,"url":"https://alion.io/job/exl-associate-data-engineer-data-management-and-analytics-database-warehousing","title":"Associate - Data Engineer-Data Management and Analytics-Database Warehousing","company":{"id":38016,"name":"EXL","domain":"exlservice.com","url":"https://alion.io/company/exl","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":80,"open_postings":232,"ghost_share":0,"stale_share":0.991,"repost_share":0,"time_to_fill_p50_days":9,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15000,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":21},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"Amazon Redshift","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Glue","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2025-10-29T12:28:08Z","employer_posted_date":"2025-10-29","last_verified_at":"2026-10-23T05:40:26Z","board_verified":true,"closed_at":null,"days_open":358,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":358},"description":"Job Summary:\nWe are looking for a Data Warehouse Developer with strong expertise in SQL and a deep understanding of Data Warehouse (DWH) concepts. The role involves designing, developing, and optimizing SQL queries for data extraction, transformation, and reporting within large-scale data warehouse environments. The ideal candidate will translate business needs into efficient SQL queries and data models to support analytics and decision-making.\nKey Responsibilities:\nDevelop complex SQL queries for data extraction, transformation, and loading (ETL) processes within the data warehouse-Document SQL development standards and procedures.\nDesign and optimize SQL scripts to improve data retrieval performance and data quality.\nImplement and maintain dimensional data models (star schema, snowflake schema) using SQL.\nWrite stored procedures, functions, views, and triggers to automate data workflows.\nCollaborate with BI teams and business stakeholders to gather reporting requirements and translate them into SQL-based solutions. Optimize existing SQL queries and database objects for better performance. Work with large datasets to validate and ensure data accuracy and consistency.\nPerform data profiling and data cleansing using SQL to ensure high-quality data in the warehouse.\nTroubleshoot and debug SQL code related to data warehousing processes.\nManage Slowly Changing Dimensions (SCD) to accurately track historical data changes over time.\nEnsure data quality and consistency by implementing validation rules and data cleansing procedures within the data warehouse. Develop and maintain metadata and documentation for data warehouse architecture, schemas, and ETL processes.\nMust Have Skills:\nStrong SQL skills: complex queries, joins, stored procedures, views, and performance tuning.\nSolid understanding of Data Warehouse concepts: fact/dimension tables, slowly changing dimensions (SCD), schema design.\nExperience with AWS data services, including but not limited to:\nAmazon Redshift (managed data warehouse)\nAWS Glue (ETL service)\nAmazon S3 (data lake/storage)\nAWS Lambda (serverless compute for ETL automation)\nAmazon RDS/Aurora (relational databases)\nFamiliarity with cloud architecture and security best practices on AWS.\nExperience with ETL development and orchestration in AWS environments.\nAbility to optimize data workflows and SQL queries for performance and cost-efficiency on AWS\nGood to Have Skills:\nDesign and develop dimensional and normalized data models (star schema, snowflake schema) to efficiently support analytical queries.\nUnderstand the differences between OLTP and OLAP systems and design solutions tailored for analytical workloads. Collaborate with business analysts and data consumers to gather requirements and translate them into data warehouse design and reporting solutions.\nApply data governance and security best practices to protect sensitive data within the warehouse.\nUse SQL extensively for data extraction, transformation, and analysis in the data warehouse\nKey Skills - AWS Solutions Architecture, Omnia Platform Knowledge, Vector Db, RDBMS with ANSI SQL\n Assist in data collection and processing, Support data pipeline development, Document data engineering processes, Perform basic data analysis, Collaborate with senior data engineers.\n Bachelor's/Master's in Engineering 3-5 years","description_format":"text","description_chars":3337,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Business Process Outsourcing (BPO)","AI Consulting & Integration","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-10-21T09:34:11Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.116,"p_room":0.28,"age_days":358,"expected_fill_days":9,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/exl-associate-data-engineer-data-management-and-analytics-database-warehousing","json_url":"https://alion.io/job/exl-associate-data-engineer-data-management-and-analytics-database-warehousing.json","meta":{"generated_at":"2026-10-23T06:13:55Z","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":10162,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":38016},"rest":"https://alion.io/mcp/rest/get_company?id=38016"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexl-associate-data-engineer-data-management-and-analytics-database-warehousing"},{"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%2Fexl-associate-data-engineer-data-management-and-analytics-database-warehousing"},{"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%2Fexl-associate-data-engineer-data-management-and-analytics-database-warehousing"},{"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/exl-associate-data-engineer-data-management-and-analytics-database-warehousing\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexl-associate-data-engineer-data-management-and-analytics-database-warehousing"}]}