{"schemaVersion":"jobsearcher.job.v1","id":"9f08943c9932f3def1981ece","url":"https://jobsearcher.com/jobs/9f08943c9932f3def1981ece","canonicalUrl":"https://jobsearcher.com/jobs/9f08943c9932f3def1981ece","title":"Sr. Machine Learning Engineer, Infrastructure","description":"Senior Machine Learning Infrastructure EngineerUnity is looking for a Senior Machine Learning Infrastructure Engineer to join our Vector Ads team, where we build the real-time systems that power Unity's global advertising platform. This is a high-scale, low-latency environment — processing billions of requests daily to deliver fast, relevant ads to players around the world.You'll build and operate the infrastructure that brings ML models from training into production, ensuring our ranking, bidding, and targeting systems run reliably at scale. This is a great opportunity for an engineer who's excited to work at the intersection of ML systems and distributed infrastructure, collaborate across teams, and have direct impact on how machine learning shapes the player and advertiser experience.What You'll Be DoingDesign, build, and maintain the infrastructure that serves ML models in real-time across Unity's ads ecosystemBuild and operate scalable model serving pipelines — owning latency, throughput, and reliability in a high-QPS production environmentPartner with ML engineers to productionize models, manage model deployments, and improve iteration speedImprove observability, performance, and cost-efficiency of ML serving infrastructureContribute to architectural decisions around feature serving, model versioning, and inference optimizationWhat We're Looking ForExperience building and operating ML infrastructure or model serving systems in productionProficiency in Golang or Python, with strong systems engineering fundamentalsHands-on experience with Kubernetes and container orchestration at scaleFamiliarity with ML serving frameworks such as Ray Serve, Triton, TorchServe, or similarUnderstanding of distributed systems, API design, and system reliabilityStrong collaboration and communication skills in a remote-first environmentYou Might Also HaveExperience with feature stores, feature pipelines, or online/offline feature servingBackground in ad tech, real-time bidding, or programmatic advertising systemsFamiliarity with infrastructure-as-code such as TerraformExperience with observability tooling — Prometheus, Grafana, OpenTelemetryBackground with real-time data pipelines, caching layers, or low-latency serving systemsAdditional InformationRelocation support is not available for this position$210,300.00 - $315,500.00This 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.BenefitsAt Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.While 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","company":"Unity","rawCompany":"unity","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-07-22T01:51:00.051Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Machine Learning Engineer, Infrastructure","description":"Senior Machine Learning Infrastructure EngineerUnity is looking for a Senior Machine Learning Infrastructure Engineer to join our Vector Ads team, where we build the real-time systems that power Unity's global advertising platform. This is a high-scale, low-latency environment — processing billions of requests daily to deliver fast, relevant ads to players around the world.You'll build and operate the infrastructure that brings ML models from training into production, ensuring our ranking, bidding, and targeting systems run reliably at scale. This is a great opportunity for an engineer who's excited to work at the intersection of ML systems and distributed infrastructure, collaborate across teams, and have direct impact on how machine learning shapes the player and advertiser experience.What You'll Be DoingDesign, build, and maintain the infrastructure that serves ML models in real-time across Unity's ads ecosystemBuild and operate scalable model serving pipelines — owning latency, throughput, and reliability in a high-QPS production environmentPartner with ML engineers to productionize models, manage model deployments, and improve iteration speedImprove observability, performance, and cost-efficiency of ML serving infrastructureContribute to architectural decisions around feature serving, model versioning, and inference optimizationWhat We're Looking ForExperience building and operating ML infrastructure or model serving systems in productionProficiency in Golang or Python, with strong systems engineering fundamentalsHands-on experience with Kubernetes and container orchestration at scaleFamiliarity with ML serving frameworks such as Ray Serve, Triton, TorchServe, or similarUnderstanding of distributed systems, API design, and system reliabilityStrong collaboration and communication skills in a remote-first environmentYou Might Also HaveExperience with feature stores, feature pipelines, or online/offline feature servingBackground in ad tech, real-time bidding, or programmatic advertising systemsFamiliarity with infrastructure-as-code such as TerraformExperience with observability tooling — Prometheus, Grafana, OpenTelemetryBackground with real-time data pipelines, caching layers, or low-latency serving systemsAdditional InformationRelocation support is not available for this position$210,300.00 - $315,500.00This 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.BenefitsAt Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.While 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","datePosted":"2026-07-22T01:51:00.051Z","dateModified":"2026-07-22T01:51:00.051Z","hiringOrganization":{"@type":"Organization","name":"Unity","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9f08943c9932f3def1981ece"},"url":"https://jobsearcher.com/jobs/9f08943c9932f3def1981ece"}}