{"id":3316112,"url":"https://alion.io/job/mareana-principal-data-scientist","title":"Principal Data Scientist","company":{"id":3907755,"name":"Mareana","domain":"mareana.com","url":"https://alion.io/company/mareana","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":"lead","employment_type":"full_time","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":31000,"max_usd":66000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":20},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-27T00:28:56Z","employer_posted_date":null,"last_verified_at":"2026-10-27T00:28:56Z","board_verified":false,"closed_at":null,"days_open":7,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":7},"description":"Principal Data Scientist\nBangalore / Full-Time\n\nJob Description\nAs a Principal Data Scientist, you will be responsible for identifying, scoping, and delivering inference-driven features. An ability to take large, scientifically complex projects and break them down into manageable hypothesis and experiments to inform, functional specifications, then deliver features in a successful and timely manner is expected. Maturity, high judgment, negotiation skills, ability to influence are essential to success in this role. We will rely on your experience in successfully delivering projects that significantly, positively, and measurably affect the business. You should have experience in large scale Data Science projects.\n\nWhat You'll Do\nWork closely with the Tech team to convert those POC into fully scalable products.\nActively identify existing and new features which could benefit from predictive modelling and productionization of predictive models\nActively identify and resolve strategic issues that may impair the team's ability to meet strategic, scientific, and technical goals\nContribute to research and development of AI/ML techniques and technology that fuels the business innovation and growth of Mareana\nWork closely with engineers to deploy models in production both in real time and in batch process and systematically track model performance\nEncourage team building, best practices sharing especially with more junior team members\n\nRequirements & Skills\nStrong problem solving skills with an emphasis on product development\nMaster's or PhD degree in Statistics, Mathematics, Computer Science, or another quantitative field\nMore than 6 years of experience in practicing machine learning and data science in business\nSQL experience\nExperience with end to end feature development (owning feature definition, roadmap development and experimentation\nExpert in Machine Learning and MLOps\nStrong communication and interpersonal influencing skills.\nExcellent problem solving and critical thinking capabilities.\nStrong computing/programming skills; Proficient in Python, Spark, SQL, Linux shell script.\nStrong experience in Big Data and Cloud technology.\n\nAbout Mareana\nFounded in 2015, Mareana is an AI-powered software company with the mission of accelerating digital transformation in manufacturing, supply chain, and sustainability via our connected intelligence platform.\n\nMareana's platform uses AI/ML to rapidly connect disparate, siloed data across the entire business process, allowing our customers to shift their time and effort from data preparation to making complex business decisions intuitively, in real time.\n\nOur customers are market leaders in life sciences, chemicals, and general manufacturing who have realized over a billion dollars in business value by leveraging our platform. Our ethos of continuous innovation has been recognized by Gartner, who named us a Cool Vendor in AI. We have also been featured as a thought leader in Silicon Review and Manufacturing Insights magazine.","description_format":"text","description_chars":3011,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Agents","Scientific & Lab Software"],"lifecycle":[{"event":"open","at":"2026-10-27T05:09:15Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":6,"expected_fill_days":28,"reasons":["seen:6","urgency","velocity","win:early"],"computed_at":"2026-11-02T06:13:15Z"},"pay":null,"html_url":"https://alion.io/job/mareana-principal-data-scientist","json_url":"https://alion.io/job/mareana-principal-data-scientist.json","meta":{"generated_at":"2026-11-03T05:31:47Z","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":7581,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":3907755},"rest":"https://alion.io/mcp/rest/get_company?id=3907755"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmareana-principal-data-scientist"},{"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%2Fmareana-principal-data-scientist"},{"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%2Fmareana-principal-data-scientist"},{"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/mareana-principal-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmareana-principal-data-scientist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3316112}},{"tool":"search_jobs","arguments":{"company":"mareana.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3316112},"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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