{"id":1071953,"url":"https://alion.io/job/unity-technologies-senior-data-scientist-2","title":"Senior Data Scientist","company":{"id":2743,"name":"Unity Technologies","domain":"unity.com","url":"https://alion.io/company/unity-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":9,"ghost_share":0,"stale_share":0.556,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":94000,"max_usd":243000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2127},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Embeddings","optional":false},{"name":"JAX","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Recommender Systems","optional":false},{"name":"Unity","optional":false}],"status":"live","first_seen_at":"2026-06-30T00:00:00Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-10-12T03:01:44Z","board_verified":true,"closed_at":null,"days_open":104,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":103},"description":"The opportunity\nAura from Unity is a large-scale mobile platform embedded on hundreds of millions of devices, delivering personalized content - news, video, and apps - to users at the moments that matter most.\nIf you love doing real applied research - training deep learning models and seeing the impact on millions of users - this is that role.\nOur AI team builds content recommendation systems for news and video at massive scale, with challenges that are fun and far from trivial.\nWe work with advanced architectures across multimodal signals - text, video, and behavioral data - and, naturally, with GenAI and a growing fleet of agents.\nWe're looking for a Senior Data Scientist who loves what they do: a strong foundation in machine learning, statistics, and software engineering, a passion for modern AI-accelerated development, and the drive to own research, design, and end-to-end delivery of ML systems that ship to millions.\nWhat you'll be doing\nResearch, train, and deploy state-of-the-art recommender systems using deep learning and GenAI\nOwn projects end-to-end - from business idea through modeling, experimentation, and production deployment - including the parts that involve aligning other people around them\nBuild online, scalable models and serving solutions that leverage massive datasets and reach hundreds of millions of users\nApply multimodal and sequence-modeling techniques to real product problems where model improvements translate directly to business impact\nLead cross-team initiatives, improve the tooling the team works with every day, and mentor others as you go\nCollaborate with ML experts, big data engineers, product managers, and developers across the organization to solve complex problems\nWhat we're looking for\n5+ years of hands-on experience as a data scientist or applied ML researcher/engineer\nA builder's mindset: you've taken ML projects from idea to production, across domains and problem types, and you care about what ships\nStrong Python and PyTorch skills, with solid grounding in deep learning theory\nStrong analytical skills and product sense - you can frame a business problem and choose the right ML solution for it, not just the fanciest one\nA track record of being the person others come to: you've guided less experienced teammates and driven projects that spanned more than one person\nYou might also have\n Experience with applied recommender systems, ranking, or ads/marketplace ML\nExperience with large-scale training and serving (distributed training, low-latency inference)\nExperience with GenAI/LLM applications, embeddings, or multimodal models\nFamiliarity with JAX or other ML frameworks beyond PyTorch\nLife at Unity\nUnity [NYSE: U] is the world's leading platform of tools for creators to build and grow real-time games, apps, and experiences across multiple platforms. Creators, ranging from game developers to artists, architects, automotive designers, infrastructure experts, filmmakers, and more, use Unity to bring their imaginations to life across multiple platforms, from mobile, PC, and console, to spatial computing.\nwww.unity.com.\nUnity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.\nPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.\nThis position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.\nHeadhunters and recruitment agencies may not submit resumes/CVs through this Web site or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.\nYour privacy is important to us. Please take a moment to review ourProspect and Applicant Privacy Policies. Should you have any concerns about your privacy, please contact us at .\n#LI-DB1 #SEN\nThis range reflects the anticipated base salary for this position. Beyond base salary, this role may be eligible for equity awards and participation in our company incentive plans (such as annual discretionary bonuses or sales commissions). The final offer amount will depend on several factors, including geographic location and the candidate’s relevant experience, professional background, and skill set.\nBenefits\nAt Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.\nPlease note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.\nWhile specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program\nLife at Unity\nUnity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity. Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D - closing the gap between ideas and reality. For more information, please visit www.unity.com.\nUnity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.\nThis position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.\nThis posting is intended to fill an existing vacancy, and we are committed to providing applicants with updates throughout the hiring process in accordance with applicable law.\nHeadhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.\nYour privacy is important to us. Please take a moment to review ourProspect and Applicant Privacy Policies. 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