{"id":2801970,"url":"https://alion.io/job/persistent-systems-principal-data-scientist","title":"Principal Data Scientist","company":{"id":59479,"name":"Persistent Systems","domain":"persistent.com","url":"https://alion.io/company/persistent-systems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zwayam","truth_index":{"grade":"A","score":89,"open_postings":79,"ghost_share":0,"stale_share":0.456,"repost_share":0,"time_to_fill_p50_days":46,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":65000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":20},"experience_years_min":15,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Feature Store","optional":false},{"name":"Fine-tuning","optional":false},{"name":"LLM","optional":false},{"name":"LLMOps","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"RLAIF","optional":false},{"name":"RLHF","optional":false},{"name":"SFT","optional":false}],"status":"live","first_seen_at":"2026-03-13T07:16:45Z","employer_posted_date":"2026-10-18","last_verified_at":"2026-10-22T04:48:42Z","board_verified":true,"closed_at":null,"days_open":222,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":221},"description":"About Persistent\nWe are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.\nOur disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We have been recognized as the Fastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report. We named a Leader in the Everest Group Private Equity (PE) Services PEAK Matrix® Assessment 2026 and Software Product Engineering PEAK Matrix® Assessment 2026.\nAbout Position:\nAs the Lead Data Scientist, you will define the enterprise AI vision and spearhead research-to-production initiatives across Generative AI, LLM fine-tuning, and agentic AI systems-delivering measurable business outcomes at scale through strong technical leadership, governance, and cross-functional influence.\nRole: Principal Data Scientist\nLocation: Pune\nExperience: 15+ years\nJob Type: Full Time Employment\nWhat You'll Do:\nOwn and evolve the organization’s AI/ML strategy and multi-year roadmap, identifying high-impact opportunities across generative AI, large language models, multimodal systems, and autonomous/agentic workflows\nLead, coach, and grow a high-performing data science organization (hiring, mentoring, performance development), setting technical standards and career paths for senior ICs and managers\nSet research and engineering priorities across model development, fine-tuning (SFT/RLHF/RLAIF), retrieval-augmented generation, evaluation, and agent architectures-balancing innovation, risk, and time-to-value\nDefine target-state architecture for AI platforms (MLOps/LLMOps, feature store, model registry, observability), ensuring security, privacy, compliance, and responsible AI practices\nPartner with product, engineering, legal, security, and business leaders to translate ambiguous problems into scalable AI solutions with clear success metrics and adoption plans\nEstablish best practices for experimentation, model risk management, evaluation benchmarks, and production monitoring (quality, latency, cost, drift), enabling reliable and repeatable delivery\nRepresent the organization with executive presence in client forums, industry conferences, and academic partnerships; contribute to thought leadership, patents, and publications where relevant\nExpertise You'll Bring:\nMaster’s / PhD or BTech in Computer Science, Data Science, Machine Learning, or a related field (or equivalent, demonstrable industry expertise)\n8+ years building and shipping ML systems, with significant experience leading large, cross-functional AI teams and influencing product/engineering roadmaps\nDeep expertise in generative AI and foundation models, including prompt engineering, RAG, fine-tuning, evaluation, and agentic architectures; strong grasp of reinforcement learning concepts and trade-offs\nProven experience designing and operating enterprise ML/GenAI platforms (MLOps/LLMOps), scaling training/inference, optimizing cost and latency, and ensuring reliability and observability in production\nStrong record of innovation (publications/patents/open-source contributions) and/or demonstrable industry impact through successful delivery of AI products at scale\nExceptional communication and stakeholder management skills-able to align executives and delivery teams, explain complex topics clearly, and drive decisions through crisp narratives and data\nBenefits:\nCompetitive salary and benefits package\nCulture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications\nOpportunity to work with cutting-edge technologies\nEmployee engagement initiatives such as project parties, flexible work hours, and Long Service awards\nAnnual health check-ups\nInsurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents\nValues-Driven, People-Centric & Inclusive Work Environment:\nPersistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.\nWe support hybrid work and flexible hours to fit diverse lifestyles.\nOur office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.\nIf you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment\nLet’s unleash your full potential at Persistent -persistent.com/careers\n“Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.”","description_format":"text","description_chars":5656,"description_truncated":false,"requirements":{"experience_years_min":15,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible schedule","Growth opportunities","Hybrid work","Insurance coverage"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Health Care","Information Technology","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-18T03:00:12Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.32,"p_room":0.28,"age_days":221,"expected_fill_days":46,"reasons":["conf:2","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/persistent-systems-principal-data-scientist","json_url":"https://alion.io/job/persistent-systems-principal-data-scientist.json","meta":{"generated_at":"2026-10-22T05:10:42Z","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":5929,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":59479},"rest":"https://alion.io/mcp/rest/get_company?id=59479"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpersistent-systems-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%2Fpersistent-systems-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%2Fpersistent-systems-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/persistent-systems-principal-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpersistent-systems-principal-data-scientist"}]}