GenAI Data Scientist - LLM Training & Evaluation
Mercor Inc
Mercor is seeking a Data Scientist to join a leading AI lab's GenAI team. In this role, you will guide research and engineering teams on data science methodologies, evaluate solutions produced by AI systems, and develop guidelines for assessing statistical reasoning. The ideal candidate has 3+ years of experience in data science, strong communication skills, and the ability to commit to 40 hours per week during weekdays. This is a W-2 employment position requiring a commitment to excellence in AI training data. #J-18808-Ljbffr
- ...: ML Engineers - with LLM GenAI (3 Resources) Responsibilities... ...and pipelines Training pipeline - Ingest/... .../Vectorize and index data Inference... ...Measure Model metrics to evaluate the performance of the... ...Collaborate with Data scientists, MLOps/Devsecops and UX...TrainingWork experience placement
$182k - $260k
...world’s largest security data lake to power our cloud... ...for a Principal GenAI Data Engineer to join our... ...enterprise data for AI/LLM workloads. The ideal candidate... ...such as LangSmith, Evaluation Framework like Arize Phoenix... ...relevant education or training. The base salary range...TrainingFull timeWork at officeLocal areaRemote work$150k - $387.6k
...networking, to create hyper-scale data-center networking solutions... ...and Smart Runbooks: Train operational Agents to safely and... ...platforms. - A Passion for AIOps/ML/LLM Practices: - A keen interest in... ...(e.g., RAG, tool use, safety evaluation). Preferred Qualifications: -...TrainingTemporary workLocal area$143k - $286k
...About Walmart Data Ventures Walmart... ...a Principal Data Scientist to shape the future... ...generation ML and LLM systems that power... ...following capabilities: GenAI & Agentic AI... ...strategies, and continuous evaluation for safety,... ...engineering, model training, deployment,...TrainingFull timeTemporary workPart time$197.3k - $225.1k
Lead AI Engineer (GenAI Platform, AI Foundations, LLM Core and Agentic AI) Overview Lead... ...of engineers, research scientists, technical program managers... ...foundation model training, large language model inference... ...search, guardrails, model evaluation, experimentation,...TrainingFull timePart timeLocal area- ...businesses consume data and we... ...Design and deploy GenAI solutions (LLMs,... ...data) Develop evaluation frameworks to ensure... ...frameworks Model training and experimentation... ...engineers and data scientists in advanced modeling... ...Generative AI / LLM systems (RAG, prompt...TrainingTemporary workRemote workFlexible hoursShift work
$238k - $302k
...inference, hierarchical learning, and robust evaluation. This role follows a hybrid work... ...Implement and extend large large scale data and evaluation pipelines You have:... ...We prefer: ML infra experience: training, evaluating and deploying ML models at scale...TrainingFull timeRemote work- ...Director, Data Engineering Mastercard is... ...backbone that our LLM agents, MCP servers... ...enabling agentic AI and GenAI products in... ...with Applied AI on evaluation and runtime data needs — training sets, eval datasets... ...align engineers, AI scientists, product managers,...Training
- ...Hiring: AI Architect / Data Scientist (LLM / GenAI / MLOps) We are looking for an experienced AI Architect / Data Scientist with strong hands... ...Science & Machine Learning • Experience fine-tuning LLMs / training models / GenAI use cases • Proven experience taking LLM-...Training
$141.8k - $258.6k
...Data Scientist - Survey Design, Data Annotation, and Machine Learning Evaluation Apple is where individual imaginations gather together, committing to the values that lead... ...processes, and to develop, test, and refine LLM judges for generative AI model evaluation. A successful...Relocation$225k - $300k
...are seeking a talented and motivated Data Scientist to join our Machine Learning team. In... ...problems. Machine Learning: Build, train, and evaluate machine learning models, including traditional... ...ML algorithms, Time Series modelling, LLM etc. Model Deployment: Collaborate...TrainingWork at officeRemote workFlexible hours$212k - $318.4k
...Data Scientist - Health AIML The Health AI team is at the forefront of machine learning... ..., execute, and analyze manual and LLM based evaluations of health AI models and agentic experiences... .... Partner Daily with Quality & Training Teams to Drive Product and Model...TrainingWork experience placementRelocation- ...Principal, Data Scientist Multiple locations Bentonville, AR: $110,00... ...support project goals. Build and train AI/ML models for replication... ...the current business domain. Evaluate proposed business cases for... ...and provisioning of managed LLM gateways, development of retrieval...TrainingPermanent employmentFull timeTemporary workPart timeFlexible hours
- ...We are looking for a Senior Data Engineer (AI Platform) to design... ..., and retrieval systems for LLM-powered applications. You... ...closely with AI/ML teams to enable training, evaluation, and inference workflows... ...Data preparation for LLM and GenAI systems Vector Databases &...Training
- ...Data Scientist + ML Engineer (Gen AI) We are looking for a highly skilled... .... Design and Implement LLM-Driven Synthetic Data Pipelines... ...synthetic data for model training and testing. Design, implement... ...architectures) Fine-tune, evaluate, and optimize large language...Training
- ...Summary... The Catalog Data Science team at... ...-edge technologies in GenAI, Machine Learning, Deep... .... As a Senior Data Scientist (Machine Learning Engineer... ...and offline evaluation through serving, monitoring... ...the team: reproducible training, robust evaluation datasets...Training
$147.4k - $272.1k
...AIML - Sr Machine Learning Engineer, Data and ML Innovation Work Locations (2)... ...Models by leveraging data and cutting-edge LLM techniques. As a Sr ML Engineering on... ...with various techniques to improve model training and evaluation efficiency and performance. As a...TrainingRelocation- ...Core Responsibilities 1. Data Architecture & Pipeline Design... ...data structures optimized for LLM consumption - Aggregate data... ...for LLM consumption - Create training datasets for recommendation model... .... All applicants will be evaluated solely on the basis of their ability...Training
$130k
...Job Title: Data Steward / Data Scientist (GenAI + Governance) Location: Cupertino, CA (Hybrid) Salary: $130K Employment Type: Full... ...AI & Automation Design and deploy AI agents / LLM-powered workflows for governance and analytics...Full time$150k
...Data Engineer Specializing In Natural Language Processing... ...-edge foundation model training, alongside world-class researchers, data scientists, and engineers,... ...including web crawling, LLM-generated content refinement... .... Refine and evaluate outputs from Large Language...TrainingVisa sponsorship- ...Principal Data Scientist: Associate AI Experience We are seeking a... ...office. We leverage the Element LLM Gateway to safely access... ...pipelines, feature stores, model training, serving layers, monitoring,... ...patterns Design agentic evaluation frameworks that benchmark...TrainingFull timeTemporary workPart timeHome office
$161.8k - $184.6k
...Principal Associate, Data Scientist - AI for Data Data is at the center of everything we... ...phases of development, from design through training, evaluation, validation, and implementation... ...Search, Recommendations, Fine-tuning on LLM on specific applications. The minimum...TrainingFull timePart timeLocal areaFlexible hours$136.8k - $292.6k
...providing independent assurance and evaluating the company's risk... ...completion. We are looking for data scientists and AI developers who will... .... Familiarity with emerging LLM auditing methodologies such... ...on the model lifecycle from training through deployment and monitoring...TrainingTemporary workLocal area$238k - $302k
...collaborates with several other Waymo teams that consume map data. You will: Evaluate and launch machine learning models that automatically... ...factors, including exact work location, experience, relevant training and education, and skill level. Your recruiter can share...TrainingFull timeRemote work$154k - $220k
...leveraging the world's largest security data lake to power our cloud-native Zero... ...processes for all products Evaluate and integrate state-of-the-art GenAI advances to deliver reliable and cost... ..., and relevant education or training. The base salary range listed for...TrainingFull timeWork at officeLocal areaWorldwide3 days per week$60 - $70 per hour
...Learning Engineer to join a high-impact team focused on advancing LLM evaluation, NLP, and AI-driven automation. This role centers on designing... ...emphasis on LLM evaluation systems, prompt engineering, and data-driven model optimization. Job Details: Location:...Contract workTemporary workRemote work3 days per week$213k - $263k
...hierarchical learning, and robust evaluation. This role follows a hybrid... ...real-time models. Explore LLM/VLM distillation recipes to... ...teachers. Customize distillation data and recipe for business-... ...prefer: Experience in training or deploying multi-modal LLMs....TrainingFull timeRemote work$204k - $259k
...millions of miles of driving data from a diverse set of sensors,... ...(2) develop models and model training at scale, to (3) analyze real-... ...models. Develop and rigorously evaluate metrics and methodologies for... ...-scale model development (LLM, VLM, or similar foundation models...TrainingFull timeRemote work$181.1k - $272.1k
...Machine Learning Engineer - LLM Imagine what you could do here... ...-functional in building out a GenAI system in support of Beats and... ..., software engineering, and data mining models with an emphasis... ...Docker, Conductor, Ray for LLM training and inference at scale. Hands...TrainingRelocation$203.3k - $305.6k
...Staff Data Scientist Imagine what you could do here! The people here... ...architect advanced models, define evaluation frameworks for product... ...advanced statistical, ML, and LLM-driven methods - Design,... ...synthetic data generation for training or privacy preservation Experience...TrainingRelocation
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