{"id":747050,"url":"https://alion.io/job/leadallies-senior-staff-principal-machine-learning-engineer","title":"Senior · Staff · Principal Machine Learning Engineer","company":{"id":678941,"name":"Lead Allies","domain":"leadallies.com","url":"https://alion.io/company/leadallies","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-09T06:03:00Z"}},"role":"AI/ML","role_family":"AI/ML","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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":162000,"max_usd":335000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":782},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2025-07-23T15:16:34Z","employer_posted_date":"2025-07-23","last_verified_at":"2026-11-09T04:39:36Z","board_verified":true,"closed_at":null,"days_open":473,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":473},"description":"Senior / Staff / Principal Machine Learning Engineer\nLocation: Onsite New York (5 days onsite AND hybrid options)\nWe have multiple startups interested in talent. Here is a generic summary. Instead of a perfect job description, we present talented individuals to companies and allow them to share how that talent fits in the organization.\nKey Responsibilities:\nModel Development: Designing and implementing ML algorithms and models, including deep learning models.\n\nData Handling: Preprocessing, analyzing, and preparing large datasets for model training and evaluation.\n\nSystem Integration: Collaborating with software engineers to integrate ML models into production systems.\n\nPerformance Optimization: Continuously improving and optimizing ML models for accuracy, efficiency, and scalability.\n\nMonitoring and Maintenance: Monitoring model performance in production, troubleshooting issues, and ensuring model reliability.\n\nStaying Updated: Keeping abreast of the latest advancements in ML, AI, and related technologies.\n\nCollaboration: Working with data scientists, software engineers, and other stakeholders to deliver effective ML solutions.\n\nEssential Skills:\nProgramming Languages: Strong proficiency in Python, R, or other relevant languages.\n\nML Frameworks: Experience with frameworks like TensorFlow, PyTorch, or scikit-learn.\n\nData Science Fundamentals: Solid understanding of statistical analysis, data modeling, and machine learning algorithms.\n\nProblem-Solving: Excellent analytical and problem-solving skills to address complex challenges.\n\nCommunication: Effective communication skills to convey technical information to both technical and non-technical audiences.\n\nCollaboration: Ability to work effectively in a team environment.\n\nEducation and Experience:\nA bachelor's or master's degree in computer science, engineering, mathematics, statistics, or a related field is typically required.\n\nSeveral years of experience in machine learning, data science, or software development is often preferred.\n\nCompensation: Market range and can include equity - details can be provided after the specific client is determined.","description_format":"text","description_chars":2132,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-11T14:29:20Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":1,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-11-09T07:32:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.147,"p_room":0.28,"age_days":473,"expected_fill_days":28,"reasons":["conf:1","agency","win:tail","crowd:"],"computed_at":"2026-11-09T06:03:00Z"},"pay":null,"html_url":"https://alion.io/job/leadallies-senior-staff-principal-machine-learning-engineer","json_url":"https://alion.io/job/leadallies-senior-staff-principal-machine-learning-engineer.json","meta":{"generated_at":"2026-11-09T08:43:07Z","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":7399,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":678941},"rest":"https://alion.io/mcp/rest/get_company?id=678941"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleadallies-senior-staff-principal-machine-learning-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fleadallies-senior-staff-principal-machine-learning-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fleadallies-senior-staff-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/leadallies-senior-staff-principal-machine-learning-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleadallies-senior-staff-principal-machine-learning-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":747050}},{"tool":"search_jobs","arguments":{"company":"leadallies.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":747050},"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. Docs: https://alion.io/developers"}}