{"id":2508995,"url":"https://alion.io/job/hr-lobby-principal-machine-learning-engineer","title":"Principal Machine Learning Engineer","company":{"id":3800159,"name":"HR Lobby","domain":"izestglobal.com","url":"https://alion.io/company/hr-lobby","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"lead","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":{"min":7000000,"max":8000000,"currency":"INR","period":"year","gross":true,"usd_annual":84376},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Amazon SageMaker","optional":false},{"name":"AutoGen","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Fine-tuning","optional":false},{"name":"Function Calling","optional":false},{"name":"GCP","optional":false},{"name":"Hallucination","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"LoRA","optional":false},{"name":"Machine Learning","optional":false},{"name":"Mixture of Experts","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"QLoRA","optional":false},{"name":"RAG","optional":false},{"name":"TensorFlow","optional":false},{"name":"Tool Use","optional":false},{"name":"Transformers","optional":false},{"name":"vLLM","optional":false},{"name":"PEFT","optional":true}],"status":"live","first_seen_at":"2026-10-14T04:13:01Z","employer_posted_date":null,"last_verified_at":"2026-10-14T04:13:01Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Role Overview :\n\nAs a Principal Machine Learning Engineer, you will serve as a technical authority driving the architecture, strategy, and production deployment of our Generative AI and Agentic ML systems. You will lead technical direction across model orchestration, mixture of experts (MoE), reasoning, retrieval-augmented generation (RAG), and agentic tool use.\n\nKey Responsibilities :\n\n- Technical Leadership : Lead the research, design, and architecture of enterprise-grade GenAI systems, agentic workflows, and fine-tuned LLM/SLM ensembles.\n\n- Core ML Infrastructure : Conceptualize and deploy model architectures spanning reasoning, retrieval, ranking, dialog, and automated code generation.\n\n- Inference Optimization : Optimize inference compute, latency, context utilization, and orchestration patterns for multi-step autonomous agents.\n\n- System Quality & Governance : Establish evaluation benchmarks, hallucination controls, and feedback loops for agent performance in mission-critical environments.\n\n- Mentorship & Strategy : Mentor staff and senior ML engineers, setting technical bars and driving execution aligned with product roadmaps.\n\nRequirements :\n\n- Experience : 10+ years in Machine Learning and Software Engineering, with a track record of shipping ML models to production at enterprise scale.\n\n- Deep Learning & GenAI : Advanced expertise in LLMs, Transformers, RAG pipelines, Vector Databases, and Agentic orchestration frameworks (e.g., LangChain, LlamaIndex, AutoGen, custom harnesses).\n\n- Programming & Tools : Expert in Python, PyTorch/TensorFlow, model fine-tuning (LoRA, QLoRA), vLLM, and cloud ML infrastructure (AWS SageMaker / GCP / Azure).\n\n- Education : B.Tech/M.Tech/Ph.D. in Computer Science, AI, or related quantitative field from a Tier-1 institute (IITs, NITs, IIITs, BITS).\nSkills\nMachine Learning, Generative AI, Agentic AI, RAG, LLM, LangChain, Python, Tensorflow, PyTorch","description_format":"text","description_chars":1916,"description_truncated":false,"requirements":{"experience_years_min":10,"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":["Recruiting & Staffing"],"lifecycle":[{"event":"open","at":"2026-10-14T08:29:45Z"}],"visa":[],"liveness":{"score":88,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.879,"p_room":1,"age_days":2,"expected_fill_days":7,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":{"stated_usd_annual":84376,"is_top_pay":false},"html_url":"https://alion.io/job/hr-lobby-principal-machine-learning-engineer","json_url":"https://alion.io/job/hr-lobby-principal-machine-learning-engineer.json","meta":{"generated_at":"2026-10-17T01:26:05Z","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":2055,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":3800159},"rest":"https://alion.io/mcp/rest/get_company?id=3800159"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhr-lobby-principal-machine-learning-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%2Fhr-lobby-principal-machine-learning-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%2Fhr-lobby-principal-machine-learning-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/hr-lobby-principal-machine-learning-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhr-lobby-principal-machine-learning-engineer"}]}