{"id":3132585,"url":"https://alion.io/job/rayosys-services-data-engineer-snowflakeaws","title":"Data Engineer - Snowflake/AWS","company":{"id":3801187,"name":"Rayosys Services","domain":"rayosys.com","url":"https://alion.io/company/rayosys-services","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Bengaluru, India","Hyderabad, India","Chennai, India"],"countries":["IN"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":21000,"max_usd":42000,"period":"year","method":"role_seniority_country_cell","sample_n":81},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Redshift","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Azure","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"Databricks","optional":false},{"name":"ETL/ELT","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"CI/CD","optional":true},{"name":"Git","optional":true},{"name":"pySpark","optional":true},{"name":"Python","optional":true},{"name":"Spark","optional":true}],"status":"closed","first_seen_at":"2026-10-23T04:22:32Z","employer_posted_date":null,"last_verified_at":"2026-10-26T14:33:45Z","board_verified":false,"closed_at":"2026-10-26T14:33:45Z","days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Role Overview : \n\nWe are looking for skilled Data Engineers with hands-on experience in one or more of the following technology areas : Snowflake, AWS, Microsoft Azure, and SQL. The ideal candidate should have strong data engineering fundamentals, experience in building and maintaining data pipelines, ETL/ELT processes, data integration, data transformation, and data warehouse solutions.\n\nKey Responsibilities : \n\n- Design, develop, and maintain scalable data pipelines and data processing workflows.\n\n- Build and optimize ETL/ELT processes for data extraction, transformation, and loading.\n\n- Work with structured and semi-structured data from multiple sources.\n\n- Develop complex SQL queries and optimize database performance.\n\n- Implement data warehousing and data integration solutions.\n\n- Ensure data quality, accuracy, performance, and reliability.\n\n- Troubleshoot data pipeline failures and resolve data processing issues.\n\n- Collaborate with cross-functional teams to deliver reliable data solutions.\n\nTechnical Skills : \n\n- Snowflake : Architecture, virtual warehouses, databases, schemas, stages, SQL, query optimization, Snowpipe, Streams, Tasks.\n\n- AWS : S3, Glue, Redshift, Lambda, Athena, cloud data pipelines.\n\n- Azure : Data Factory (ADF), Databricks, Synapse Analytics, Data Lake Storage (ADLS).\n\n- SQL/Database : Complex query writing, joins, CTEs, window functions, stored procedures, performance tuning, relational databases (SQL Server, PostgreSQL, MySQL, Oracle).\n\nMandatory Skills : \n\n- Strong SQL and data engineering fundamentals.\n\n- Hands-on experience in at least one of the following : Snowflake, AWS, Azure, or SQL-based data engineering.\n\n- Experience with ETL/ELT, data pipelines, and data transformation.\n\n- Good analytical, problem-solving, and communication skills.\n\nPreferred Skills : \n\n- Python / PySpark.\n\n- Cloud data platforms and data warehousing.\n\n- Data modeling and performance optimization.\n\n- Git, CI/CD, and data pipeline monitoring.\n\nWho Should Apply?\n\nWe welcome candidates from any of these backgrounds : Snowflake, AWS, Azure, SQL, Cloud, or ETL/Data Warehouse Engineering. Candidates with strong expertise in any one relevant technology domain can apply. Experience across multiple domains will be an added advantage.\n\nSkills\nData Engineering, SQL, AWS, Azure, ETL, Data Warehousing, Python, PySpark, Data Modeling, Snowflake DB","description_format":"text","description_chars":2382,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-10-23T04:30:20Z"},{"event":"close","at":"2026-10-26T14:33:45Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/rayosys-services-data-engineer-snowflakeaws","json_url":"https://alion.io/job/rayosys-services-data-engineer-snowflakeaws.json","meta":{"generated_at":"2026-10-29T21:06:09Z","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":31321,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":3801187},"rest":"https://alion.io/mcp/rest/get_company?id=3801187"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frayosys-services-data-engineer-snowflakeaws"},{"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%2Frayosys-services-data-engineer-snowflakeaws"},{"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%2Frayosys-services-data-engineer-snowflakeaws"},{"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/rayosys-services-data-engineer-snowflakeaws\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frayosys-services-data-engineer-snowflakeaws"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3132585}},{"tool":"search_jobs","arguments":{"company":"rayosys.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3132585},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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