{"id":3283981,"url":"https://alion.io/job/reliance-jio-data-engineer","title":"Data Engineer","company":{"id":2292,"name":"Reliance Jio","domain":"jio.com","url":"https://alion.io/company/reliance-jio","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":75,"open_postings":28,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","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":13000,"max_usd":30000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Ignite","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Apache NiFi","optional":false},{"name":"Apache Solr","optional":false},{"name":"Druid","optional":false},{"name":"ElasticSearch","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Flink","optional":false},{"name":"Hadoop","optional":false},{"name":"Hazelcast","optional":false},{"name":"HBase","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Presto","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Scala","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-10-26T17:36:30Z","employer_posted_date":null,"last_verified_at":"2026-10-26T17:36:30Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Big Data Centre of Excellence is building state-of-the-art Data Analytics and Management systems used across various Jio Platforms. Primarily, we enable different businesses to ingest, process, manage and derive insights from data. We developed numerous data intelligence capabilities on top of these systems, which communicate with each other and help businesses make informed decisions. Big Data COE encourages the usage of open-source tools/services to build robust and resilient systems that form the core for various AI/ML capabilities.\n\nThis role is for a Sr Data Engineer with solid development experience who will focus on creating robust data pipelines and enhancing existing ETL processes. You will be an integral part of the development team, examining requirements and designing optimal solutions. The role is for a self-motivated individual with knowledge of the Hadoop ecosystem and various Hadoop tools/services. The candidate will perform hands-on activities including design, documentation, development and testing of new functionality.\n\nRequirements: \nBasic Qualifications: 4+ years of relevant work experience with a bachelor's degree or master's degree, or a PhD.\nExcellent coding skills in Java/Scala/python especially in OOP constructs and concurrency systems; experienced in building highly optimal software systems.\nWell versed in shell scripting for working on Unix/Linux based systems.\nExperience in designing, building, tuning and troubleshooting distributed, scalable data pipelines and data streaming solutions.\nIn-depth knowledge and hands-on experience of.\nHadoop-based computing solutions including but not limited to: MapReduce, Spark, Hive, Tez, YARN, HBase, Kudu, Druid, Presto, Impala.\nBuilding real-time streaming solutions including but not limited to: Kafka, Spark Streaming, Structured Streaming, Apache Flink, Apache Beam, NiFi.\nDistributed search systems like Solr, Elasticsearch.\nDistributed memory grids like Ignite, Redis, Hazelcast.\nSkills\nAnalytics, Data Analysis, Data Analyst, Python, SQL","description_format":"text","description_chars":2037,"description_truncated":false,"requirements":{"experience_years_min":1,"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":["Mobile Networks","Broadband"],"lifecycle":[{"event":"open","at":"2026-10-26T17:36:30Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":2,"expected_fill_days":30,"reasons":["seen:2","stale_co","velocity","win:early","comp:junior,brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/reliance-jio-data-engineer","json_url":"https://alion.io/job/reliance-jio-data-engineer.json","meta":{"generated_at":"2026-10-29T14:34:35Z","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":22016,"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":2292},"rest":"https://alion.io/mcp/rest/get_company?id=2292"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Freliance-jio-data-engineer"},{"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%2Freliance-jio-data-engineer"},{"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%2Freliance-jio-data-engineer"},{"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/reliance-jio-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Freliance-jio-data-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3283981}},{"tool":"search_jobs","arguments":{"company":"jio.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3283981},"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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