Machine Learning Engineer Machina LabsMachine Learning EngineerChatsworth, CA$160,000–$190,000 / yearRequired Background & Experience: Master's degree in Computer Science, Machine Learning, Artificial Intelligence, or a closely related field with 6+ years of hands-on experience in machine learning and AI; or a Ph. Proven ability to work with raw, unstructured, or incomplete data, including data collection, cleaning, labeling, and dataset construction.
Staff Machine Learning Engineer Primer.aiStaff Machine Learning EngineerPasadena, CAHands-on depth with LLMs and agentic systems (prompt and context engineering, tool use, retrieval and RAG) and the broader ML toolkit such as PyTorch, plus experience defining evals to measure and improve quality. Design and build the distributed, agentic systems behind our products at company-wide scale: tool-using conversational agents, multi-turn context, retrieval-grounded reasoning, and the orchestration that ties them together.
Senior Machine Learning Engineer II - FlightAware (Remote) RTX CorpSenior Machine Learning Engineer II - FlightAware (Remote)CARemoteWithin Aviation Intelligence, FlightAware's Predict crew builds state-of-the-art machine learning systems that leverage years of historical data and hundreds of millions of examples in order to build models for computing runway landing times, gate arrival times, taxi durations, and more. As a Machine Learning Engineer on the Aviation Intelligence team, you will be building our next generation of Machine Learning models that will become new Foresight products, improving our existing models, and through this work, improving the operational efficiency of the world's largest airlines and airports.
Staff Machine Learning Engineer, Generative AI Modeling and Inference SnapStaff Machine Learning Engineer, Generative AI Modeling and InferenceSanta Monica, California$229,000–$343,000 / yearOur team creates intuitive tools, platforms, and agentic systems that empower creators, developers, and internal teams to bring ideas to life, while advancing personalized, human-centric experiences across mobile, web, and wearable devices like Spectacles. 8+ years of post-Bachelor’s machine learning or related experience; or a Master’s degree in a technical field + 7+ years of post-grad ML or related experience; or a PhD in a related technical field + 4+ years of post-grad ML or related experience.
Principal Machine Learning Engineer - League of Legends Riot Games IncPrincipal Machine Learning Engineer - League of LegendsLos Angeles, CA$292,300–$437,900 / yearLead AI/ML serving architecture that scales to production load for Riot's player base; design systems requiring minimal operational intervention; drive implementation of proven serving architectures. ML engineers at Riot own the full lifecycle of machine learning in production - from problem framing through model design, deployment, and operation - building systems that serve players at global scale.
Staff Machine Learning Engineer Unity Software IncStaff Machine Learning EngineerCA$167,200–$250,800 / yearWhile 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. Do low-level performance work: write and tune WebGPU compute shaders (WGSL) and, where relevant, native kernels (Metal, Vulkan/SPIR-V compute, CUDA); profile with browser and platform tools (Chrome/Dawn GPU traces, PIX, Instruments/Metal System Trace, Snapdragon Profiler, Nsight, RenderDoc), and eliminate bottlenecks at the op and memory-bandwidth level.
AIML - Machine Learning Engineer, Red Teaming - Responsible AI and Safety Apple IncAIML - Machine Learning Engineer, Red Teaming - Responsible AI and SafetyCalifornia, CAOwn a dedicated cluster of Apple Intelligence features and build sustained expertise in their architecture and failure modesActively probe systems pre-ship and post-ship to find real, reproducible vulnerabilitiesInvent novel attack strategies and keep pace with newly published jailbreak and attack researchValidate and triage findings by severity and reach, and drive them through to mitigationDesign and build automated red-teaming tooling to scale attack generation and testing coverageIdentify gaps in policy and evaluation coverage and feed them back to eval and mitigation teamsPartner with the internal and external crowd and and with adjacent security teams to route findings appropriatelyWork with highly sensitive content, including exposure to offensive and controversial material. This role also involves building automated red-teaming tooling - attack generation, batch orchestration, and feedback loops against known issues - to scale beyond manual testing, and partnering with a dedicated crowd and with adjacent security teams to scale efforts as well as share findings and best practices.
Senior Machine Learning Engineer, Match Team Enigma Technologies IncSenior Machine Learning Engineer, Match TeamLos Angeles, CA$160,000–$210,000 / yearOur Ideal Candidate Brings 5+ years of experience across machine learning, software engineering, data science, or data-intensive product systems Has strong programming proficiency in Python and experience operating within cloud environments (AWS preferred) Demonstrated applied, production-level expertise in two or more of the following technical domains: information retrieval, ranking systems, NLP/embedding models, or distributed systems. You'll work across the full lifecycle: framing retrieval and ranking problems, developing models and experimentation strategies, evaluating results using real-world signals, and implementing high-throughput search and retrieval systems.
Machine Learning Engineer Transcarent Inc.Machine Learning EngineerCalifornia, CAYou will partner closely with engineering leadership, product, and cross-functional stakeholders to translate ambiguous business problems into scalable technical solutions, and serve as a multiplier for the broader engineering organization through mentorship, design review, and technical influence. You should be comfortable operating in a fast-moving environment, partnering closely with product, engineering, clinical, data, and business stakeholders to deliver AI/ML solutions that improve the Member experience and support Transcarent's mission to measurably improve health and care.
Senior Machine Learning Engineer, Fraud Detection CrunchyrollSenior Machine Learning Engineer, Fraud DetectionLos Angeles, CA$185,000–$225,000 / yearIn this Machine Learning Engineer role focused on Algorithm Development and End-to-End Production at our VOD streaming company, you will lead the creation and deployment of scalable ML models to detect account sharing fraud, drawing from user behavior data like geolocation, concurrent sessions, and device profiles. This position is essential for collaborating with data scientists, product analysts, and data engineers, translating research prototypes into production systems that enhance detection accuracy while minimizing user disruption, aligning with proven strategies from streaming giants to boost subscriber growth.
Sr Machine Learning Engineer Transcarent Inc.Sr Machine Learning EngineerCalifornia, CAWe're looking for a Senior ML Engineer to design, build, tune, and evaluate these agentic systems end to end - from context engineering and tool design, through retrieval and memory, to evaluation and safety guardrails. More than 1,700 employers and health plans rely on us to provide information, guidance, and care, empowering health consumers with more choice, an experience they love, access to higher-quality care, and lower costs for 21 million Members.
Staff Machine Learning Engineer, Gen AI | Voice & Speech Weave Communications IncStaff Machine Learning Engineer, Gen AI | Voice & SpeechCARemoteMonitor the industry landscape, anticipate where technological advances are heading, and ensure Weave stays ahead of the curve.e. Cut through noise and hype to identify genuine strategic value; advocate for and lead key initiatives that prepare Weave for emerging challenges. In this role, you will help design how teams across Weave build out AI-powered features, serving as a technical leader who bridges the gap between sophisticated machine learning and practical, customer-facing products.
Machine Learning Engineer II Yum! Brands, Inc.Machine Learning Engineer IIIrvine, CA$105,500–$132,200 / yearAs a Machine Learning Engineer, you will play a crucial role in developing and deploying cutting-edge machine learning models and solutions to enhance various aspects of our business operations, from customer experience optimization to supply chain management. Key Responsibilities: Collaborate with cross-functional teams including data scientists, software engineers, and business stakeholders to identify opportunities for leveraging machine learning techniques to drive business outcomes.
Staff Machine Learning Engineer, Search Ranking Snap IncStaff Machine Learning Engineer, Search RankingSanta Monica, CA$229,000–$343,000 / year8+ years of post-Bachelor's machine learning experience; or Master's degree in a technical field + 7+ year of post-grad machine learning experience; or PhD in a relevant technical field + 4 years of post-grad machine learning experience. Develop and improve ranking models using techniques such as learning-to-rank, deep retrieval, neural ranking, sequence models, embeddings, multi-task learning, calibrated prediction, and large-scale feature engineering.
Sr Machine Learning Engineer Yum! Brands, Inc.Sr Machine Learning EngineerIrvine, CASupport the deployment, monitoring, and ongoing maintenance of media measurement and customer modeling systems in partnership with Data Science and Engineering teams. We are seeking a hands-on Senior Machine Learning Engineer to support and enhance machine learning platforms used for media measurement and customer analytics.
Senior ML Ops Engineer (Machine Learning Infrastructure) Parallel SystemsSenior ML Ops Engineer (Machine Learning Infrastructure)Los Angeles, California$150,000–$250,000 / yearAs we build the first fully autonomous, battery-electric rail vehicles, you will play a critical role in enabling the ML teams to develop, train, and deploy models efficiently and reliably in both R&D and real-world environments. You’ve also initiated the implementation of the remaining features, ensuring the infrastructure supports scalable, repeatable workflows for model experimentation and deployment in both R&D and production environments.
Camera Software- Sr. Machine Learning Research Engineer Apple IncCamera Software- Sr. Machine Learning Research EngineerCalifornia, CAIn this role, you will work hands-on with diffusion models, transformers and next-gen generative techniques, while collaborating closely with product, design and research teams to bring your ideas to life. Develop comprehensive evaluation frameworks including implementing quantitative metrics and qualitative analysis methodologies, conducting ablation studies and hyper-parameter optimization, for model performance assessment.
Sr Machine Learning Engineer Teklead CorpSr Machine Learning EngineerAgoura Hills, California$67–$80 / hourWith more than 25 years of experience, Teklead has expanded to reach a global-level and now has offices in North America (Los Angeles, CA, New York, NY, Dallas, TX), Europe (London, UK) and the Asia Pacific (Banglore, Karnataka, India) . We are constantly looking to expand our operation through increased screening, hiring and IT training, in addition to expanding our delivery centers in North America and the Asia Pacific regions.
Machine Learning Engineer, Generative ML, Level 5 Snap IncMachine Learning Engineer, Generative ML, Level 5Los Angeles, CA$209,000–$313,000 / yearOur team creates intuitive tools, platforms, and agentic systems that empower creators, developers, and internal teams to bring ideas to life, while advancing personalized, human-centric experiences across mobile, web, and wearable devices like Spectacles. 5+ years of post-Bachelor's machine learning experience; or Master's degree in a technical field + 4+ year of post-grad machine learning experience; or PhD in a relevant technical field + 1 years of post-grad machine learning experience.
Machine Learning Engineer, Generative ML, Level 4 Snap IncMachine Learning Engineer, Generative ML, Level 4Santa Monica, CA$173,000–$259,000 / yearOur team creates intuitive tools, platforms, and agentic systems that empower creators, developers, and internal teams to bring ideas to life, while advancing personalized, human-centric experiences across mobile, web, and wearable devices like Spectacles. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.