{"id":2337589,"url":"https://alion.io/job/hcltech-senior-data-scientist-3","title":"Senior Data Scientist","company":{"id":225,"name":"HCLTech","domain":"hcltech.com","url":"https://alion.io/company/hcltech","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","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":22000,"max_usd":45000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":55},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"Delta Lake","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubeflow","optional":false},{"name":"LightGBM","optional":false},{"name":"pySpark","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"Shiny","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Time Series Forecasting","optional":false},{"name":"XGBoost","optional":false},{"name":"Kubernetes","optional":true},{"name":"Power BI","optional":true},{"name":"R","optional":true},{"name":"SAP HANA","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-10-12T10:26:04Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-13T19:56:02Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Summary\nRole: Senior Data Scientist\nTo lead advanced data science initiatives, develop predictive models, and drive data-driven decision-making by extracting meaningful insights from complex datasets, enabling business growth and innovation.\nKey Responsibilities\nKey Responsibilities\nForecasting & Modeling\nDesign and deploy production-grade forecasting solutions using statistical models (ARIMA, ETS, BSTS) and ML approaches (XGBoost, LightGBM, neural networks)\nEngineer sophisticated features: lag features, rolling statistics, external signals, calendar effects, and domain-specific transformations\nImplement forecast reconciliation and hierarchical aggregation for complex business structures\nEstablish rigorous evaluation frameworks: backtesting, time series cross-validation, accuracy metrics, prediction intervals, and drift monitoring\nSoftware Engineering & Infrastructure\nWrite production-grade Python and R code with modular architecture, comprehensive testing, error handling, and documentation\nBuild and maintain sophisticated R Shiny applications with integrated JavaScript components\nOrchestrate ML pipelines using Kubeflow for automated training, validation, deployment, experiment tracking, and model versioning\nManage infrastructure as code: Databricks workspaces, Azure resources, CI/CD pipelines (GitHub Actions, Azure DevOps), containerization, and secrets management\nAnalysis, Debugging & Monitoring\nTroubleshoot complex issues across the full stack: data pipeline failures, model degradation, API errors, and integration problems\nImplement continuous monitoring: automated data quality checks, feature drift detection, performance tracking, and alerting systems\nConduct root cause analysis of forecast errors, identify data anomalies, validate business logic, and communicate findings clearly\nSkill Requirements\nRequired Qualifications\nTechnical Foundation\nEducation & Experience: Master's or PhD with 3+ years delivering end-to-end data science solutions in production\nProgramming: Strong Python, R and SQL proficiency\nForecasting Expertise: Time series decomposition, seasonality, trend analysis, ensemble methods, probabilistic forecasting, hierarchical reconciliation\nData Engineering: Databricks/Spark/PySpark, Delta Lake, ETL/ELT design, job orchestration, performance tuning\nKNIME: Building analytical workflows, data preprocessing, model pipelines, and system integration\nEnd-to-End Capabilities\nMLOps: Kubeflow pipeline orchestration, experiment tracking, model registry, automated deployment\n Software Engineering: Git workflows, code reviews, testing frameworks (pytest, testthat), modular design, documentation\nApplication Development: Build RESTful APIs and R Shiny applications from scratch; handle authentication, deployment, and optimization\n Cloud Infrastructure: Azure services (Databricks, Blob Storage, Data Factory, Key Vault, Functions), container orchestration, CI/CD\nEssential Soft Skills\nAutonomy: Self-starter who can take vague requirements and independently drive projects from concept to production\nProblem-Solving: Systematic debugging across the full stack-from source data to infrastructure\nBusiness Acumen: Translate business needs into technical solutions; understand when \"good enough\" beats \"perfect\"\nCommunication: Present technical work clearly to non-technical audiences; influence decisions with data; write comprehensive documentation\nCollaboration: Work effectively with cross-functional teams while maintaining end-to-end ownership\nOther Requirements\nPreferred (Nice-to-have)\nSAP HANA/BW experience, advanced Kubeflow capabilities, Terraform, Kubernetes, PowerBI/Tableau integration, data governance frameworks, multilingual capability","description_format":"text","description_chars":3704,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-10-12T10:26:04Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["conf:3","win:early","comp:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-senior-data-scientist-3","json_url":"https://alion.io/job/hcltech-senior-data-scientist-3.json","meta":{"generated_at":"2026-10-13T22:48:36Z","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":34851,"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":225},"rest":"https://alion.io/mcp/rest/get_company?id=225"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhcltech-senior-data-scientist-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%2Fhcltech-senior-data-scientist-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%2Fhcltech-senior-data-scientist-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/hcltech-senior-data-scientist-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-senior-data-scientist-3"}]}