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3,246 AI Companies jobs

Open roles at AI-native companies — foundation-model labs, ML platforms and applied-AI products.

3.2K jobs
OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
10 views 2 months ago

Control Systems Software Engineer, Robotics

Open 45d North America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

Architects, implements, and tunes real-time control systems for OpenAI's robots — motion control, feedback loops, state estimation, and actuator control — working hands-on with physical hardware onsite in San Francisco five days a week. Core stack is C++/Rust for production control software, classical control and dynamics, plus collaboration with ML engineers on reinforcement learning models.

AI C++ Machine Learning OpenAI Reinforcement Learning +1 skills
380K – 460K $
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Baseten Backed by GreylockBacked by BOND
6 views 2 months ago

Global Capacity Manager

Open 45d HybridNorth America
United States

ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible…

AI Automation AWS Azure Cloud +10 skills
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
15 views 2 months ago

Forward Deployed Engineer - Madrid (Spanish-speaking)

Open 45d HybridEurope Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Spain

OpenAI is hiring a Forward Deployed Engineer in Madrid to lead end-to-end deployments of frontier AI models for strategic Spanish-speaking customers — owning discovery, scoping, system design, build, and production rollout. The work is full-stack (Python/JavaScript) with LLM-backed systems; hybrid 3 days/week on-site with up to 50% travel.

AI JavaScript LLM OpenAI Python
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
9 views 2 months ago

Forward Deployed Engineer - London (Spanish-speaking)

Open 45d HybridUK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

Forward Deployed Engineer at OpenAI in London owns end-to-end deployments of frontier AI models for strategic Spanish-speaking customers — from discovery and technical scoping through build and production rollout. Full-stack work in Python/JavaScript with LLMs; hybrid (3 days/week in office), up to 50% travel, relocation assistance offered.

AI JavaScript LLM OpenAI Python
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Harvey Backed by TechstarsBacked by a16zBacked by SequoiaBacked by Lightspeed
5 views 2 months ago

Project Engineer (Construction)

Open 50d North AmericaJunior
United States

At Harvey, we don't build - we innovate, collaborate, and deliver excellence. Be part of it as our new Project Engineer. About our Company : HARVEY USA provides commercial construction services throughout the…
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Fireworks AI Backed by SequoiaBacked by Lightspeed
23 views 2 months ago

Member of Technical Staff, Systems Infrastructure (2026 PhD New Grad)

Open 45d HybridNorth America
United States

A 2026 new-grad PhD role on Fireworks AI's Systems Infrastructure team: design and operate the schedulers, distributed storage/caching, and datacenter networking that keep tens of thousands of GPUs busy for large-scale AI training and inference, turning systems research into production infrastructure.

AI Ceph Cloud C++ CUDA +13 skills
200K – 230K $
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Fireworks AI Backed by SequoiaBacked by Lightspeed
15 views 2 months ago

Member of Technical Staff, Research (2026 PhD New Grad)

Open 45d HybridNorth America
United States

Fireworks AI is hiring a recent or upcoming PhD graduate (completion by Dec 2026) for its Research team in San Mateo to conduct foundational research advancing LLMs and multimodal systems, taking prototypes to production-grade AI infrastructure. Core work spans model architectures, training methods, and optimization using Python/C++ and frameworks like PyTorch, JAX, or TensorFlow.

AI C++ Deep Learning Distributed Systems Generative AI +7 skills
200K – 300K $
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Suno Backed by Union Square VenturesBacked by BONDBacked by Lightspeed
8 views 2 months ago

Senior / Staff Data Scientist, Growth Monetization

Open 45d On-siteNorth AmericaFull-timeStaff
United States

Data scientist on Suno's Growth Monetization team, owning pricing, packaging, paywalls, conversion, churn, and revenue models for the AI music platform's subscription business and new bets. Runs end-to-end experiments and builds metrics and unit economics for new product lines; requires strong SQL, Python, and statistical rigor; on-site in NYC 5 days/week.

AI Analytics Data Science Express.js Python +1 skills
220K – 320K $
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Anthropic Backed by SequoiaBacked by AccelBacked by GreylockBacked by LightspeedBacked by Index Ventures
1 views 2 months ago

Warehouse and Logistics Manager - North America

Open 45d North AmericaContract Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of…

AI Anthropic Cloud ERP Networking +1 skills
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Mistral AI Backed by Lightspeed
1 views 2 months ago

Head of, Financial Systems Engineering

Open 45d On-siteEuropeC-level Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
France

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like…

AI API Automation BigQuery Data Governance +6 skills
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
7 views 2 months ago

Engineering Manager, Client Platform Engineering

Open 45d HybridNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

About the Team OpenAI’s Client Platform Engineering (CPE) team delivers trusted devices at scale: secure by default, reliable by design, and effortless to use. We own platform capabilities across macOS, Windows, iOS,…

AI Android Automation CI/CD Cloud +14 skills
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
15 views 2 months ago

Applied AI Engineer, Government

Open 46d HybridNorth AmericaLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

A solutions-focused applied AI engineer embedded with US federal, state, and local government customers, leading GenAI strategy, hands-on prototypes, and production deployments built on the OpenAI API and models. Requires 7+ years of technical consulting with public sector clients, cloud/on-prem architecture skills, and coding in Python, Go, or TypeScript.

AI API Cloud Generative AI Machine Learning +3 skills
211K – 302K $
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Mistral Backed by a16zBacked by Index Ventures
14 views 2 months ago

Software Engineer, Data

Open 46d Europe
France

Data-focused software engineer at Mistral AI in Paris who designs, builds, and maintains data infrastructure — scalable pipelines/ETL, data warehousing and lake solutions, and secure backend systems so science and business teams can access reliable data. Core stack includes Python, SQL, big data tech (Spark/Hadoop), warehouses (Snowflake/BigQuery/Redshift), and streaming (Kafka/Flink).

AI Big Data BigQuery Cloud Data Engineering +17 skills
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Mistral Backed by a16zBacked by Index Ventures
15 views 2 months ago

Data Platform Engineer for AI Pipelines (Equity)

Open 46d Europe
France

Mistral in Paris is hiring a Data Platform Engineer to develop and maintain data infrastructures supporting AI pipelines, ensuring accurate and secure data access for science and business teams. Requires 5+ years of software engineering with strong data platform expertise; offers competitive salary, health insurance, flexible remote options, and equity.

Mistral
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
7 views 2 months ago

Technical Program Manager, Storage & Data Infrastructure

Open 46d HybridNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

About the Team OpenAI's data and storage infrastructure spans data platforms, online databases, and file/object storage. These systems underpin data ingestion and processing, durable persistence, indexing and…

AI API Azure Cloud Data Ingestion +4 skills
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Mistral Backed by a16zBacked by Index Ventures
15 views 2 months ago

Platform Engineer, Data Infrastructure & MLOps

Open 46d Europe
Poland

Mistral AI is hiring for a Data Infrastructure Engineer to help architect and operate the next generation of data infrastructure for large-scale AI workloads. You will design and scale compute fleets and storage…

AI Kubernetes Machine Learning Mistral
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Mistral Backed by a16zBacked by Index Ventures
12 views 2 months ago

Network Automation Engineer: Data Center Fabrics

Open 46d Europe
Poland

Mistral seeks a Software Engineer, Network Automation – Data Center Fabrics to design and build systems for operating large-scale networks in our data centers. Apply deep networking expertise to leaf-spine…

Automation BGP Ethernet EVPN Kubernetes +3 skills
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OpenAI Backed by a16zBacked by SequoiaBacked by GreylockBacked by BONDBacked by SoftBank Vision FundBacked by Founders Fund
5 views 2 months ago

Consumer Marketing Manager, Japan

Open 46d APAC Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Japan

About OpenAI: OpenAI is an AI research and deployment company. Our mission is to ensure that artificial general intelligence benefits all of humanity. We push the boundaries of AI capabilities while working to deploy…

AI OpenAI
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Midjourney
9 views 2 months ago

Hardware Physicist

Open 46d HybridNorth America
United States

Midjourney is hiring a physicist to develop quantum hardware technologies: designing, building, and troubleshooting experimental quantum physics setups with laser-based optical measurements. The role is hands-on and on-site (up to five days/week) in the San Francisco Bay Area and requires U.S. citizenship.

AI Data Visualization Midjourney
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Mistral AI Backed by Lightspeed
7 views 2 months ago

Solution Operations Manager, Value & Ops Excellence

Open 47d EuropeStaff Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
France

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like…

AI Automation Go-to-Market Mistral Pre-sales
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