{"id":2137330,"url":"https://alion.io/job/hexaware-big-data-lead-3","title":"Big Data Lead","company":{"id":4174024,"name":"Hexaware","domain":"hexaware.mx","url":"https://alion.io/company/hexaware","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":14,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":119000,"max_usd":236000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":358},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Oracle","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"Talend","optional":false},{"name":"Amazon Redshift","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"AWS Glue","optional":true},{"name":"Azure","optional":true},{"name":"Azure Data Factory","optional":true},{"name":"Azure DevOps","optional":true},{"name":"Jenkins","optional":true},{"name":"TeamCity","optional":true}],"status":"live","first_seen_at":"2025-05-27T19:06:10Z","employer_posted_date":"2025-05-27","last_verified_at":"2026-10-13T02:17:51Z","board_verified":true,"closed_at":null,"days_open":503,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":502},"description":"Database Development & Management\nStrong experience in SQL development and query optimization.\nHands-on experience with Snowflake (preferred), Oracle, or any relational database.\nUnderstanding of database indexing, partitioning, and performance tuning. . ETL/ELT Development\nExpertise in ETL/ELT development, preferably using Talend (or any other ETL tool).\nStrong proficiency in Advanced SQL scripting for data transformation and processing.\nAbility to design, develop, and optimize data pipelines for structured/unstructured data.\nExperience in error handling, logging, and recovery mechanisms for ETL processes. Data Warehousing & Modeling\nUnderstanding of Data Warehousing concepts, including Star Schema and Dimension Modeling.\nHands-on experience with Snowflake (preferred) or other cloud/on-prem data warehouses.\nAbility to design and maintain Fact and Dimension tables for analytics and reporting.\nKnowledge of data partitioning and performance tuning techniques in DWH environments. CI/CD & Version Control (Good to Have, Not Core Focus)\nExperience using GIT for version control of ETL scripts and database objects.\nExposure to CI/CD tools like TeamCity (preferred), Jenkins, or Azure DevOps for ETL deployment automation.\nUnderstanding of branching strategies, merging, and automated deployments for ETL processes.\nFamiliarity with scheduled job execution and monitoring via CI/CD tools. Cloud Exposure (Good to Have, Not Core Focus)\nBasic familiarity with Azure or AWS cloud environments.\nUnderstanding of Snowflake on Azure/AWS or Redshift on AWS (data storage, querying, and schema management).\nExposure to cloud storage solutions (Azure Blob, AWS S3) for data ingestion and staging.\nAwareness of cloud-based ETL services (Azure Data Factory, AWS Glue) - preferred but not required.","description_format":"text","description_chars":1795,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-09T02:14:02Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.188,"p_room":0.28,"age_days":502,"expected_fill_days":29,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/hexaware-big-data-lead-3","json_url":"https://alion.io/job/hexaware-big-data-lead-3.json","meta":{"generated_at":"2026-10-13T04:11:14Z","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":6526,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":4174024},"rest":"https://alion.io/mcp/rest/get_company?id=4174024"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhexaware-big-data-lead-3"},{"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%2Fhexaware-big-data-lead-3"},{"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%2Fhexaware-big-data-lead-3"},{"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/hexaware-big-data-lead-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhexaware-big-data-lead-3"}]}