{"id":3429138,"url":"https://alion.io/job/archetype-ai-machine-learning-researcher","title":"Machine Learning Researcher","company":{"id":1814726,"name":"Archetype AI","domain":"archetypeai.io","url":"https://alion.io/company/archetypeai","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Kula","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Mateo, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":157000,"max_usd":349000,"period":"year","method":"role_country_seniority_unknown","sample_n":4425},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Multimodal AI","optional":false},{"name":"Time Series","optional":false},{"name":"Physical AI","optional":true}],"status":"live","first_seen_at":"2026-10-27T23:36:47Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-03T14:18:09Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"About Us\nAt Archetype AI, we’re building the world’s first physical AI platform to bring artificial intelligence into the real world. Our foundation model, Newton, understands the physical world through objective sensor data and generates real-time insights into complex physical behaviors, from industrial machinery and systems to wearable devices and smart environments.\nFormed by a high-caliber team from Google and backed by one of Silicon Valley’s most renowned venture funds, Archetype AI is at Series A and rapidly advancing its technology for the next big leap. This is a unique opportunity to join an exciting, fast-growing AI team based in the heart of Silicon Valley.\nAbout the Role\nWe are building a new class of multimodal foundation models for the physical world. Our focus is on combining time series / sensor data, language, vision, audio, and other real-world signals into unified models that can understand complex systems, reason over long horizons, and support real-world tasks in industrial and physical environments.\nWe are looking for an experienced, researcher-oriented ML candidate to help build these systems end to end: from problem formulation and experimental design, to model development, evaluation, and deployment.\nThis role is intended for someone who is highly self-directed, can independently perform strong scientific work, and is excited to work on multimodal intelligence grounded in physical signals.\nWhat You’ll Own\nBuild and improve multimodal foundation models that incorporate time-series / sensor data alongside language, vision, audio, and related modalities.\n\nDrive research and modeling efforts from problem definition through experimentation and evaluation.\n\nOwn modeling work across data, modeling, and evaluation.\n\nAdvance model architectures and training strategies for physical-world understanding and long-context reasoning.\n\nDrive and scale research experiments and modeling advances to production models that power diverse use cases in complex industrial scenarios.\n\nContribute to research directions with potential for publication.\n\nKey Qualifications\nSelf-directed and comfortable operating in ambiguous problem spaces.\n\nAble to independently perform strong scientific work, including forming hypotheses, designing experiments, and drawing sound conclusions.\n\nExperience with end-to-end modeling, including data, modeling, and evaluation.\n\nExperience with productionization or deployment of ML models.\n\nMultimodal experience preferred.\n\nStrong technical judgment and experimental rigor.\n\nWhy This Role Is Interesting\nMany important real-world systems cannot be understood from text or vision alone. Their behavior depends on signals that evolve over time: sensors, operating conditions, environment, and interactions across subsystems. We believe the next generation of useful foundation models will need to integrate these sources of information and reason over them in a unified way.\n\nYou will have a unique opportunity to help shape a new generation of multimodal foundation models grounded in physical signals and real-world dynamics. 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