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distributions, hypothesis testing, confidence intervals, and significance testingStrong understanding of supervised, unsupervised, and semi-supervised learning paradigms and when to apply eachWorking knowledge of the bias-variance tradeoff, regularization, and overfitting/underfitting diagnosisComfort with model evaluation metrics (precision, recall, F1, ROC-AUC) and how threshold choices affect themPractical experience with classical ML algorithms (regression, classification, clustering, ensemble methods) as a foundation for designing and evaluating GenAI systemsUnderstanding of optimization fundamentals (gradient descent, learning rate tuning, convergence behavior) relevant to model fine-tuning GenAI & Engineering Skills Strong Python coding skills - comfortable building experimental pipelines and tooling from scratchDeep understanding of LLMs, Transformer architecture, and GenAI fundamentalsHands-on experience with Agentic AI, RAG, and LLM fine-tuningProficiency in LangChain, LangGraph, and MCP (Model Context Protocol)Experience with vector databases for retrieval experimentation (FAISS, ChromaDB, Pinecone)Strong grasp of evaluation methodologies for GenAI systems (groundedness, hallucination detection, relevance scoring)\nKey Responsibilities\nRequired Skills ML & Statistical Foundations Solid grasp of core statistics and probability - distributions, hypothesis testing, confidence intervals, and significance testingStrong understanding of supervised, unsupervised, and semi-supervised learning paradigms and when to apply eachWorking knowledge of the bias-variance tradeoff, regularization, and overfitting/underfitting diagnosisComfort with model evaluation metrics (precision, recall, F1, ROC-AUC) and how threshold choices affect themPractical experience with classical ML algorithms (regression, classification, clustering, ensemble methods) as a foundation for designing and evaluating GenAI systemsUnderstanding of optimization fundamentals (gradient descent, learning rate tuning, convergence behavior) relevant to model fine-tuning GenAI & Engineering Skills Strong Python coding skills - comfortable building experimental pipelines and tooling from scratchDeep understanding of LLMs, Transformer architecture, and GenAI fundamentalsHands-on experience with Agentic AI, RAG, and LLM fine-tuningProficiency in LangChain, LangGraph, and MCP (Model Context Protocol)Experience with vector databases for retrieval experimentation (FAISS, ChromaDB, Pinecone)Strong grasp of evaluation methodologies for GenAI systems (groundedness, hallucination detection, relevance scoring)\nSkill Requirements\nRequired Skills ML & Statistical Foundations Solid grasp of core statistics and probability - distributions, hypothesis testing, confidence intervals, and significance testingStrong understanding of supervised, unsupervised, and semi-supervised learning paradigms and when to apply eachWorking knowledge of the bias-variance tradeoff, regularization, and overfitting/underfitting diagnosisComfort with model evaluation metrics (precision, recall, F1, ROC-AUC) and how threshold choices affect themPractical experience with classical ML algorithms (regression, classification, clustering, ensemble methods) as a foundation for designing and evaluating GenAI systemsUnderstanding of optimization fundamentals (gradient descent, learning rate tuning, convergence behavior) relevant to model fine-tuning GenAI & Engineering Skills Strong Python coding skills - comfortable building experimental pipelines and tooling from scratchDeep understanding of LLMs, Transformer architecture, and GenAI fundamentalsHands-on experience with Agentic AI, RAG, and LLM fine-tuningProficiency in LangChain, LangGraph, and MCP (Model Context Protocol)Experience with vector databases for retrieval experimentation (FAISS, ChromaDB, Pinecone)Strong grasp of evaluation methodologies for GenAI systems (groundedness, hallucination detection, relevance scoring)\nOther Requirements\nnull","description_format":"text","description_chars":4092,"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":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-10-07T06:58:23Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":22,"reasons":["conf:3","velocity","win:early","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-senior-analyst-machine-learning-python","json_url":"https://alion.io/job/hcltech-senior-analyst-machine-learning-python.json","meta":{"generated_at":"2026-10-12T01:43:12Z","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":2257,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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-analyst-machine-learning-python"},{"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-analyst-machine-learning-python"},{"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-analyst-machine-learning-python"},{"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-analyst-machine-learning-python\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-senior-analyst-machine-learning-python"}]}