Foundations Engineer — Real-Time AI Agent Infrastructure
Rox
Rox in San Francisco is looking for a Foundations Engineer (Deep Infra) to design and operate the systems powering Rox's agent runtime. You will build core distributed systems powering Rox agents, enabling real-time context ingestion and retrieval, and developing low-latency decisioning at scale. This role emphasizes reliability, observability, and collaboration with product engineers to translate infrastructure capabilities into customer impact. #J-18808-Ljbffr Rox
$180k - $225k
About Scale AIScale AI is the data foundation for AI, helping... ...that solve real business problems... ...build production AI agents that automate... ...of the hardest engineering challenges.As a... ...improve agents over time using real-world... ...with infrastructure engineers to deploy...FoundationFull time$215k - $235k
...environmental data, and our foundation model, Bombadil,... ...signals into real-time insights about... ..., hardware, AI, and IoT. Bombadil... ...learning loops, agents, and scheduled work... ...our Director of Engineering, with a direct line... ...it — and not an infrastructure role, since the data...FoundationFull timeWork at officeImmediate start$300k
...Research Engineer, Agent Systems One of the most mission-driven organizations in AI is building the infrastructure that makes intelligent agents safe and reliable in the real world. This is not an application... ...metrics. The work is foundational. The team is small. The...FoundationVisa sponsorship- Gamma is seeking a Software Engineer, Distributed Systems (Infra) to build and scale the infrastructure behind billions of interactions. You will work on real-time collaborative editing, databases... ...the core data model and storage foundations to power Gamma's growth. The...FoundationWork at office
$257k - $327k
...TeamOpenAI is building the infrastructure foundation for the next generation of AI. The Data Center Engineering team defines the strategy, reference... ...consultants, commissioning agents, contractors, and test labs.... ...operations.Work may include time-sensitive technical...FoundationFor contractorsWork at officeLocal areaFlexible hours- Sift is seeking a Staff Backend Engineer to design, build, and operate backend systems processing real-time telemetry. You will own... ...collaborating with Frontend, Data, and Infrastructure teams. The role requires 7+... ..., Linux, and Kubernetes. #J-18808-Ljbffr We Love AI Jobs
- ...building an Operations Cloud for the real world, a modern, AI-native platform for physical product businesses... ...of goods, dollars, and data in real time across procurement, inventory, orders,... ...—acting as the technical anchor where foundation models meet a transactional system of...Foundation
$230k - $315k
...access to cutting-edge AI innovation to... ...is our flagship AI agent workspace. It... ...underlying execution engine that manages agent... ...you will design the foundation of this runtime... ...query databases in real-time. This is a high-leverage... ...putting host infrastructure at risk.Tool & Integration...FoundationWork at officeFlexible hours$266k
...backend software engineer to build the... ...generation of agents. You will design... ...deep backend and infrastructure work with... ...Establish the foundations agents need to... ...evaluations, and real workflow needs... ...OpenAI is an AI research and deployment... ...weeks) Paid time off: flexible PTO...FoundationInternshipWork at officeLocal areaRelocation packageFlexible hours- ...shape the future of AI. Our mission: make... ...Research Software Engineer on the Safety team... ..., and own the infrastructure used to run our most... ...against models and agents in isolated... ...evaluation platform over time. About You... ...need to start at the foundation. Joining Reflection...FoundationWork at officeVisa sponsorship
- ...EngramToday’s AI is a brilliant... ...context at training time, the better we... ...ML Systems Engineer, joining a team... ...powers models and agents that learn from... ...engineering foundation, with demonstrated... ...systems, and infrastructure. ~ Operate well... ...you will have real ownership and be...FoundationWork at office
- ...future of agentic AI in property... ...management. We build AI agents that act as... ..., touching real customers and physical... ...kind of AI engineering there is. What... ...analytics infrastructure. Collaborate directly... ...lay down new foundations — patterns and... ..., or real‑time audio streaming...FoundationLive inRemote work
$140k - $200k
...pioneering the future of Physical AI. Our advanced vision... ...systems - from robots to smart infrastructure - building a safer and more... ...Data Infrastructure / Quality Engineering role will play a crucial... ...ground up. You will build the foundation for scalable pipelines capable...FoundationWork experience placementLocal area- Matter Intelligence seeks an Agent Infrastructure Engineer in San Francisco to build production systems turning physics-informed and general-purpose AI into secure, evidence-backed intelligence and action. You will collaborate across agent runtimes, memory, tools, and...
- ...Embedded Software Engineer - Real-Time Embedded Company Overview Maven Robotics is building the world’s leading general-purpose AI robots. We are currently operating in stealth... ...Real-Time Embedded to develop the foundational software that keeps our robot hardware...For contractorsVisa sponsorship
- ...'re building the foundation for a new kind of AI coworker: persistent agents that have their own... ..., agent, and infrastructure capabilities across... ...reliable results in real workplace... ...full stack product engineer to shape how people... ...spending roughly equal time building...Foundation
$190k - $220k
...About The Role The Foundation Agents team stewards the... ...the Fieldguide AI platform. We work... ...horizon agents that do real-world work, this... ...and evaluation infrastructure for Fieldguide's... ...with senior engineers on the team to execute... ...Flexible time off and work schedules...FoundationFlexible hours- ...seeking a senior, hands-on software engineer to shape the core agentic infrastructure and autonomous applications... ...drive engineering practices, and set foundations for the product. The role... ...a track record in distributed or agent-based systems, ideally from an early...FoundationFree visa
$214.8k - $295.35k
...is trustworthy, timely, and... ...understanding of data infrastructure, observability/... ...primarily focus on agent interface with... ...the strategy for AI-powered... ..., well-modeled foundation. Collaborate with engineering, design, marketing... ...solutions that provide real value....Foundation- ...the pioneering Causal AI platform. We help... ...on Grace Blackwell infrastructure — one of the fastest... ...has to perform under real-world scale, reliability... ...'re looking for an engineer who wants to own the foundation it runs on. This isn... ...ML workloads, real-time analytics, and...Foundation
$161.3k - $241.9k
...combining frontier agentic AI, an enterprise-grade... ...defining a new category in real time. The work is ambitious, the... ...firms and enterprises. Our infrastructure is the foundation that powers every customer... ...looking for a Production Engineer to help build and operate...Foundation- ...general causal intelligence; AI that is capable of (1)... ...are building a Large Physics foundation Model (LPM) because physical... ..., and CERN. We look for infrastructure engineers who are excited to tackle unsolved... ..., and efficiency for real-time inference Optimize the...Foundation
$200k - $275k
...Every Identity, from AI to Human Identity is the... ...the trusted, neutral infrastructure that enables organizations... ...challenges with real‑world stakes. We are looking... .... About Okta for AI Agents Okta secures access... ...platform, and security engineering teams, write production...Local areaWorldwideShift work- ...the future of AI. Our mission: make... ...Deployed Engineering function within... ...research with real‑world enterprise... ...with enterprise infrastructure. Collaborate... ...RAG pipelines, agent orchestration,... ...to start at the foundation. Joining Reflection... ...Unlimited paid time off in the U.S....FoundationWork at officeVisa sponsorship
- ...next generation of AI products. We build the infrastructure, tools, and model access... ..., fal is the foundation that makes generative... ...underpins real revenue and customer... ...their evolution over time to meet our growing... ...cost, and access. Engineer for correctness and...FoundationVisa sponsorshipRelocation package
- A leading AI investment firm in San Francisco seeks a skilled integration engineer to join its team. In this hands-on role, you will design and build complex data pipelines... ...AWS, ensuring reliability and efficiency in real-time. The ideal candidate will have a background in...
- ...Bedrock, we're moving AI out of the lab and into the real world. Our team... ...schedules on critical infrastructure projects. We're not... ...and world-class engineers to solve physical-world... ...the software foundation Bedrock's autonomous... ...deterministic real-time execution. Develop...FoundationFlexible hours
$180k - $310k
...Software Engineer, Distributed Systems (Trust... ...changing that, using AI to disrupt a... ...do it. At the same time, AI is transforming... ...they build the right infrastructure. About the role... ...systems for real-time content scanning... ...team building the foundation for trust at scale...FoundationFull timeWork at officeWork from home- Assort Health is seeking an Engineering Manager to lead a team building AI-powered products that help patients access care. You will own infrastructure, platform foundations, observability, CI/CD, and developer tooling to enable rapid, reliable shipping. The role blends...Foundation
- ...Sciforium is an AI infrastructure company developing next-generation multimodal... ...hands-on support from AMD engineers the team is scaling rapidly... ...frontier AI models and real-time applications. About the... ...customer groups — our foundation model training teams and our...FoundationFlexible hours
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