Senior AI Research Engineer - RAG, Agents & Evaluation
Cacheflow
Cacheflow is seeking a Senior Applied Research Engineer to enhance the effectiveness of our AI systems through focused research and experimentation. This role involves designing information retrieval strategies and collaborating with engineers to turn validated approaches into production-ready systems. The successful candidate will have over 6 years of experience in applied research and a strong foundation in NLP and information retrieval. Benefits include stock equity, health coverage, and flexible vacation policies. #J-18808-Ljbffr Cacheflow
- Drata is looking for a Senior Applied Research Engineer to enhance the quality of our AI systems through thorough evaluation and research. In this role, you'll design and evaluate information access strategies, prototype workflows, and run validation experiments while collaborating...Senior
- ...support of caring nurses while AI agents handle the tedious backend... ...FOR We're looking for an AI engineer to build the LLM-powered... ...work from start to finish, the evaluation infrastructure that tells us... ...engineering you came from — agents, RAG, evals, fine-tuning,...SeniorFull time
$166.9k - $225.9k
...integrating intelligent AI capabilities into its... .... We are seeking a Senior AI Engineer to help design, build,... ...scalable LLM + retrieval + agent systems in production... ..., reliability, and evaluation in real-world enterprise... ..., FAISS, etc.) and RAG system design LLM &...SeniorFull timeWork at officeImmediate startWorldwideMonday to FridayFlexible hours- Drata is seeking a Senior Applied Research Engineer in San Francisco to enhance the quality of our AI systems through rigorous experimentation and applied research. This hybrid role requires working closely with AI and Software Engineers to create production-ready systems...Senior
- ...foundation of useful, agentic AI. We are here to take a big swing at the most ambitious engineering challenge of our careers. Everyone... ...of an effective background agent. Let's design and build the... ...black cat named Coco visits occasionally. #J-18808-Ljbffr Sail ResearchSeniorWork at officeImmediate start
$264.8k - $331k
Scale AI is the data foundation for AI, helping... ....About the General Agents TeamThe General... ....About the RoleAs a Senior/Staff Machine Learning Engineer (MLE) on the General... ...and system design to evaluation, deployment, and iteration... ...spaces, balancing research-driven approaches...SeniorFull time$200k - $300k
...stage startup building AI “coworkers” for IT teams... ...product in which an agent operates as a governed... ...be one of the earliest engineers alongside a small founding... ...experience across model evaluation, fine-tuning, and/or... ...scaling them Published AI research at top conferences...SeniorFull timeContract workH1bWork at officeVisa sponsorshipMonday to Friday- Anthropic in San Francisco seeks a bio safety researcher to design and run capability evaluations for biology-focused models, build and curate datasets for... ...classifiers, and iterate on those classifiers with ML engineers. You will work at the intersection of applied ML and...
- Cacheflow in San Francisco is looking for an Applied Research Engineer to enhance AI systems through testing and applied research. This hybrid role... ...methods to production. You will run experiments, evaluate results, and stay current on applied research trends. Benefits...
- HeyMilo AI is hiring a Research Engineer to join our Applied AI team in San Francisco. You’ll design and build reinforcement learning environments... ...use cases, creating simulators, reward functions, and evaluation harnesses to measure model performance. The role blends...
- Applied Compute is seeking an applied research engineer in San Francisco to own customer engagements... ...workflows to building and deploying agents that deliver real value. For our... ...infrastructure to define architectures, evaluation frameworks, and best practices, and you...
- CoreWeave is hiring software engineers to build and scale Weave, the observability and evaluation platform for AI agents. In a small, growing team, you will design core functionality, ship features, and engage directly with users to improve the product experience. You will...Senior
$240k - $280k
A leading software monitoring company is seeking a Senior Software Engineer on its AI/ML team to build evaluation infrastructure for measuring the performance of AI systems. This role involves designing datasets, creating benchmarks, and ensuring AI features behave reliably...Senior- ..., we’re building the next generation of AI agents for the insurance industry - a trillion-... ...Now, we’re looking for an exceptional AI Engineer to join our agent team and help shape... ...Elite Team : Team includes ex-Apple AI Research, 4 YC founders, and 6 ex-founders ....SeniorFull timeWork at office
- ...building the leading AI-native platform for family... ...We’re looking for a Senior Applied AI Engineer to build production-... .... Develop AI agents and workflow automation... ...platforms. Design evaluation frameworks, datasets,... ..., multimodal models, RAG, structured extraction...SeniorFull time
- Skyrocket Ventures is looking for engineers who are proficient in Python and willing to learn new technologies. The role focuses on building and improving simulation and evaluation platforms for AI agents in San Francisco. Successful candidates will have 5-10 years of...Senior
- ...Role Fieldguide is building AI agents for the most complex audit and advisory... ...top-tier investors. As a Senior AI Engineer, Quality , you will own the evaluation infrastructure that ensures our... ..., embedding models, and RAG architectures Experience with...SeniorRemote jobFull timeWork at officeWork from homeFlexible hours
- ...of integrating modern AI and LLMs into the Oura... ...reasoning systems, and robust evaluation - not as “chatbots... ...and years. As a Senior AI Engineer, you will design,... ...product, data science, research, design, and content to... .... Familiarity with RAG, knowledge graphs, or...SeniorFull timeTemporary workWork at officeLocal areaRemote workFlexible hours
$192k - $237.1k
...integrating intelligent AI capabilities into... ...We are seeking a Senior AI Engineer to help design,... ...cutting-edge research into production-ready... ...LLM + retrieval + agent systems in production... ...reliability, and evaluation in real-world... ...FAISS, etc.) and RAG system design....SeniorFull timeWork at officeImmediate startWorldwideMonday to FridayFlexible hours- An innovative AI startup in San Francisco is seeking a member of the AI technical staff to build superhuman AI agents. Responsibilities include scaling infrastructure for reinforcement... ...and collaborating with product engineers on product design. Ideal candidates will...SeniorVisa sponsorshipRelocation package
$190.9k - $334.1k
...DescriptionIt all started when engineer Fred Luddy wrote code that... ...work. Today, ServiceNow is the AI control tower for business reinvention... ...ways. Develop novel AI Agent frameworks, architectural patterns... ...level: Mid-Senior LevelIndustry: Information Technology...SeniorWork at officeImmediate startRemote workFlexible hoursDay shift- ...client is a well-funded AI startup building... ...They are looking for a Senior AI/ML Engineer to own model training pipelines, evaluation systems, and inference... ...with LLMs, fine-tuning, RAG, or large-scale recommender... ...about trade-offs between research-grade and ship-grade work...SeniorFull time
$166.6k - $218.7k
...deliberate, company-wide bet on AI. Frontier users are... ...boundaries—building agents, automating workflows,... ...for agents and engineers.Expand and operate our... ....Build playgrounds and evaluation harnesses so internal AI... ...building LLM-powered systems—RAG pipelines, agents, eval...SeniorShift work- ...role: SoFi’s Staff AI Engineer is a hands-on AI engineering... .... This is a critical, senior role responsible for... ...scale. Distributed Agent Memory & State:... ...GenAI, LLMs, and NLP, evaluating and experimenting with... ...-augmented generation (RAG), and advanced text generation...SeniorFull time
- A leading technology company is seeking a Machine Learning Engineer to drive innovation in AI technology. The role involves designing and implementing sophisticated AI systems in collaboration with a talented team. Ideal candidates should possess exceptional programming...Senior
$228.6k - $342.8k
...s best data and AI infrastructure platform... ...agents are only as good... ...We are hiring a Senior Staff Applied AI Engineer to own context retrieval... ...retrieval, and evaluation — across the Enterprise... ...systems for RAG and agentic... ...engineers, partner with Research, Product, and...SeniorWork at officeLocal areaImmediate startWorldwide$180k - $215k
...flagship product—an AI-driven, non-... ...roles across both the Senior and Staff levels.... ...greenfield product engineering. You won't just be... ...autonomous, intelligent agents to execute multi-... ...guardrails, evaluation frameworks, and reasoning... ..., fine-tuning, or RAG optimization.A...SeniorLocal areaWorldwideRelocation$163.2k - $220.8k
...Sonsini is looking for a Senior AI Security Engineer to join the Security... ...secure AI pipelines, evaluating MCP server... ...augmented generation (RAG) pipelines, and MCP server... ...pipelines, tool-using agents, and autonomous AI workflows... ...profile, original research, or CTF wins speaks...SeniorFull timeWork experience placementRemote workWorldwideShift work$180k - $240k
Our client, a venture-backed AI Startup, is hiring a talented ML/AI Research Engineer to join their team in San... ...lead the design, training, evaluation and optimization of agent-native AI systems, working at... ...applications. ~Build and optimize RAG pipelines using tools such...Full time$240k
...Title : Senior AI Engineer Location : San Francisco, CA (... ...decisions around systems, evaluation, and long-term... ...retrieval systems, and agent-based workflows in production... ...Build and scale RAG systems, reranking pipelines... ...to open source, research, or technical communities...Senior
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