{"id":1869743,"url":"https://alion.io/job/people-in-ai-lead-aiml-engineer","title":"Lead AI/ML Engineer","company":{"id":3862080,"name":"People In AI","domain":"peopleinai.com","url":"https://alion.io/company/people-in-ai","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":75,"open_postings":16,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-30T05:48:23Z"}},"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":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":600000,"max":650000,"currency":"USD","period":"year","gross":null,"usd_annual":650000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Computer Vision","optional":false},{"name":"Embeddings","optional":false},{"name":"GCP","optional":false},{"name":"Hugging Face","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RAG","optional":false}],"status":"live","first_seen_at":"2026-07-30T00:00:00Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-30T16:36:31Z","board_verified":true,"closed_at":null,"days_open":92,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":91},"description":"Lead AI / Machine Learning Engineer\n$600,000-650,000 Cash TC\nNew York, NY or Chicago, IL\nBuilding AI across global businesses\nA leading investment firm is expanding its AI organization with the addition of a senior AI and Machine Learning Engineer.\nReporting directly to the Head of AI, you'll work alongside an established AI Product Manager to design and deliver production AI systems that support both the investment firm and a portfolio of innovative companies.\nThis is a rare opportunity to combine deep engineering with technical leadership, helping shape AI strategy across multiple businesses while mentoring the next generation of engineers.\nWhat You'll Do\nBuild production AI systems using modern machine learning techniques.\nFine tune language models and develop custom embeddings.\nDesign retrieval augmented generation systems and intelligent search applications.\nBuild backend services and deploy scalable ML infrastructure.\nPartner with executives to identify commercially valuable AI opportunities.\nWork directly with portfolio companies to advise on architecture, implementation, and AI adoption.\nMentor junior AI engineers and help establish engineering best practices.\nWhat We're Looking For\nStrong Computer Science foundations.\nExtensive experience developing production machine learning systems.\nDeep experience with Python, PyTorch, Hugging Face, and modern LLM workflows.\nExperience building AI products beyond proof of concept.\nExcellent communication skills with technical and nontechnical audiences.\nPrevious experience mentoring engineers or leading technical initiatives.\nTechnology\nPython\nPyTorch\nHugging Face\nLarge Language Models\nRetrieval Augmented Generation\nNLP\nComputer Vision\nAWS, Azure, or GCP\nWhy Join?\nThis role offers the chance to influence AI strategy across an established investment platform and dozens of portfolio companies.\nYou'll work directly with senior leadership while solving varied technical challenges across multiple industries, combining hands on engineering with meaningful technical leadership and mentorship.\nIf you're looking for a role that offers autonomy, visibility, and the opportunity to shape the future of AI at scale, this is one of the strongest opportunities currently available.\nAbout People In AI\nPeople In AI partners with some of the most innovative organizations building AI products and teams. 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