{"id":68331,"url":"https://alion.io/job/vast-ai-agent-researcher","title":"AI Agent Researcher","company":{"id":26005,"name":"Vast.ai","domain":"vast.ai","url":"https://alion.io/company/vast","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"C","score":60,"open_postings":15,"ghost_share":0.667,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States","Los Angeles, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":320000,"currency":"USD","period":"year","gross":null,"usd_annual":320000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"LLM","optional":false},{"name":"C++","optional":true},{"name":"CUDA","optional":true},{"name":"Machine Learning","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-07-03T02:27:08Z","employer_posted_date":"2026-07-03","last_verified_at":"2026-10-24T06:54:38Z","board_verified":true,"closed_at":null,"days_open":113,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":113},"description":"About Us\nVast.ai ’s cloud powers AI projects and businesses all over the world. We are democratizing and decentralizing AI computing-reshaping our future for the benefit of humanity.\nWe are a growing and highly motivated team dedicated to an ambitious technical plan. Our structure is flat, our ambitions are out-sized, and leadership is earned by shipping excellence.\nWe seek engineers with strong intrinsic drive, a true passion for advancing the state of the art, and a mix of architecture, coding, and communication skills.\nLOCATION: On-site at our office in San Francisco or Westwood, Los Angeles.\nAbout the Role\nAs an Agent Research Engineer, you will help advance the highest levels of the tech stack to imbue AI systems with true agency. Collaborating directly with our technical founder and diverse team, we will build the next generation of general learning agents. Possessing and maintaining a wide, deep and holistic knowledge base of cutting-edge research is crucial for advancing the mission. Many are called, but few are chosen.\nFull-Time\n\nOn-site at either our SF or LA offices\n\nTech Stack\nPython, Engrish, LLMs, ANNs, C++/Cuda\nIdeal Experience\nDeep expertise in systems engineering across the tech stack\n\nStrong holistic background in machine learning theory and practice\n\nDiverse knowledge of neural architectures/circuits: transformers etc\n\nPublished research at top AI conferences\n\nKey Responsibilities\nLead cutting-edge research in AI agents, focusing on memory, reliability, and reasoning\n\nPrototype and evaluate novel state-of-the-art methods/models\n\nInterview Process\nAfter submitting your application, our technical team reviews your credentials. 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