Staff Engineer Enterprise AI Systems & Evaluation
Ambral (YC S25)
Ambral is hiring to build a replayable enterprise history engine and deploy it in real workflows. You will work closely with the CTO to design production systems, process real enterprise data, and improve agent performance through reinforcement learning and context engineering.
You should have experience delivering production-grade software, processing large datasets, and turning business goals into measurable development tasks. Strong systems thinking is essential.
#J-18808-Ljbffr$243k - $284k
...technology companies, across AI, bio + healthcare, consumer, enterprise, fintech, frontier,... ....The RoleWe're hiring a Staff Engineer to own enterprise security... ...guardrails for agentic systems acting on firm data, and... ...access governance, and evaluating AI vendorsExperience with...SuggestedWork at office2 days per week- ...but now. The biggest frontier in enterprise AI isn't better models. It's judgment... ...at the core of our intelligence engine - retrieval, orchestration, evaluation, fine-tuning Take promising... ...them into robust, production-grade systems Own the full loop:...SuggestedWork at officeImmediate startVisa sponsorship
$290.4k - $363k
Scale AI is the data foundation for AI, helping... ...with leading enterprises and government organizations... ..., production-grade systems that drive real... ...the RoleAs a Senior/Staff Machine Learning Engineer (MLE) on the General... ...and system design to evaluation, deployment, and iteration...SuggestedFull time- ...building the best way to talk to AI and humans together —... .... Member of Technical Staff is the title we use for engineers who own hard problems end... ...projects Designing systems that give 3M+ AI agents distinct... ...and rooms Fine-tuning, evaluating, and routing across...Suggested
- ...Handshake is hiring a Member of Technical Staff to define how frontier coding... .... You will partner with top AI researchers and thousands of software engineers to develop new benchmarks, reward and verifier systems, agent-evaluation methodologies, and data-quality techniques...Suggested
- ...Perplexity is a leading AI-powered search company serving tens... ...We are building and evolving evaluation platforms to ensure answers... ...will work with data scientists, engineers, and product teams to create... ...prompts, tools, search systems, and models, turning findings...
$215k - $260k
...As the only vertically integrated AI infrastructure company built from... ...About the Role:We are looking for a Staff Engineer to be the technical lead and systems architect for Crusoe's Managed... ...Prototype Assessment and Migration: Evaluate the production prototype, decide what...Temporary work- ...progress. We seek a motivated researcher to turn ML research problems into scalable, automated evaluation environments. You will design repeatable rewards and build systems that catch flaws before training. You will collaborate with a founding team of researchers,...
- ...in San Francisco is seeking a seasoned engineer to own problems end-to-end: talking to customers... ...design investigation interfaces, verify system changes with hosted environments, and... ...turn production data into datasets, evaluations, and regression checks. You’ll help shape...
- ...general causal intelligence; AI that is capable of predicting... ...Model (LPM) because physical systems, unlike text or images, are governed... ...CERN.We look for research engineers who are excited to tackle... ...mission is to build the central evaluation framework that the entire...
- ...biomedical scientist. We believe AI agents will fundamentally... ...world class researchers and engineers across AI and biology. Backed... ...building the next generation of AI systems for the life sciences.... ...cloud-native deployments and enterprise environments. This is an early...
$175k - $270k
...AirwallexAirwallex is the AI-native financial operating system for a real-time,... ...closely with engineering, IT, and other stakeholders... ....Your roleAs a Staff Corporate Security... ...Airwallex’s enterprise systems and employees... ...develop, test, and evaluate new corporate security...Temporary workLocal area$265k - $331k
About Scale AIScale AI is the data foundation... ...the world's leading enterprises and government... ...through frontier AI systems that solve real business... ...one of the hardest engineering challenges.As a Staff Frontier Agent Engineer... ...to design, evaluate, and deploy intelligent...Full time$250k - $400k
...Turing works with frontier AI labs to generate high-quality... ...capabilities in software engineering, enterprise knowledge work, and advanced... ...end-to-end agentic AI systems inside mission-critical workflows... ...signals into better data, evaluations, and more capable models....- ...Lila Sciences is seeking a Staff Engineer, Enterprise Platform in San Francisco to build foundational enterprise systems for multi-tenant, secure, scalable AI-driven scientific workflows. You will own core platform capabilities, from identity and tenant isolation to metering...
- ...Harnham is seeking a seasoned software engineer to shape how AI is built, evaluated, and deployed in a high-growth SaaS environment. You will design and own production AI systems end-to-end, including LLM pipelines, retrieval systems, and orchestration layers, driving...
$135.1k - $231.6k
...we’re looking for a Staff Machine Learning Engineer on the Data Science... ...events each day; and evaluate thousands of data points... ...of data science systems making large-scale business... ...design for our core AI/ML-based services.... ...-availability at enterprise scale.Cross-...Full time$159k - $230k
...Customer Engineer For Americas-WestAs the Customer Engineer for Americas... ...-West, you will support enterprise pre-sales opportunities and fuel... ...combine the best of Google AI, software, and hardware.... ...Experience with enterprise operating systems, with a preference for Secure...Shift work$162.4k - $290k
...Samsara uses to construct enterprise solutions for a wide... ...Embedded Software Engineer at Samsara, you will develop... ...challenges including evaluating and selecting hardware... ...and sensors, building systems to gather data and... ...inherit. ~ You use AI smartly. It’s part of...Remote workFlexible hoursShift work$159.2k - $301.6k
...data lakehouse that turns enterprise telemetry into trusted... ...security analytics.As a Staff Security Data Engineer, you will own full-system designs and lead critical... ...technical assessment.Evaluate and introduce useful platform... ...innovations, including AI-assisted engineering and...Full timeTemporary workLocal areaWorldwide$170k - $225k
...cornerstone at Taskrabbit, and we’re looking for a Staff Machine Learning Engineer to take technical ownership of our core ranking system. Every job request on the platform flows... ...) and CI/CD pipelines.Proficiency in using AI coding tools (e.g., Claude Code, Augment, or...Work at officeImmediate startFlexible hours- ...Our client is building AI coworkers for IT teams... ...approval, and drives systems it was never given an... ...systems-heavy founding engineering role where "full-stack... ...infrastructure, MDM, ITSM, enterprise integrations, or... ...sandboxes, simulation/evaluation infrastructure, or developer...Full timeH1bWork at officeVisa sponsorshipMonday to Friday
$200k - $300k
...supporting an early-stage AI infrastructure client in... ...a highly skilled Senior/Staff Founding Full-Stack Engineer – Agent Systems. The successful... ...agent infrastructure and evaluation systems Experience with... ...execution Experience with enterprise integrations Previous...Full timeH1bWork at officeVisa sponsorshipMonday to Friday- ...what offers gets shown.We're seeking a Staff Backend Engineer to be the technical leader for Offer Delivery... ...at the intersection of recommender systems, rewarded advertising, fraud prevention... ...processing. You'll work with frontier AI tools and workflows, including Claude,...Full timeWork at officeWorldwideShift work
$300k - $400k
...science and technology. Our first goal is to democratize frontier AI R&D across scientific disciplines. We are building a frontier... ...of compute, and a lot more work for it. We’re looking for a Systems Engineer who knows how to find bottlenecks and move them somewhere we...$230k - $322k
...teams. What You\'ll Do: As a Staff ML Infrastructure Engineer, you will lead development of a... ...summarized by artificial intelligence (AI). You will have the opportunity to opt... ...us. We will use this information to evaluate your application for employment or an...For contractorsWork experience placement$228.6k - $342.8k
...the world's best data and AI infrastructure platform so... ...finds.We are hiring a Senior Staff Applied AI Engineer to own context retrieval for... ..., ranking, retrieval, and evaluation — across the Enterprise SaaS data stored across multiple systems.Build the search subagents...Work at officeLocal areaImmediate startWorldwide$190k - $230k
...Staff Security EngineerNscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance... ...AI start-ups and large enterprise customers. Nscale... ...object stores and internal systems. Make partial drains,... ...InvestigationBuild and evaluate behavioral baselines,...Flexible hours- ...Senior Staff Systems Engineer, Data And IntegrationsFrom Fivetran's founding until now, our mission... ...Python or TypeScript, and comfortable evaluating and adopting new tools when necessary.... ...CD for data pipelines.Familiarity with AI/ML capabilities to augment data...Full timeTemporary workWork at office
- ...Sixtyfour in San Francisco is seeking engineers to design and ship OSINT agents and enrichment tools that power our profile research... ...sources, build scalable pipelines, and measure improvements through evaluations. Join a team that values practical problem solving,...
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