AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products.
Primary AI lifecycle stage: agents.
As of today, 1,237 active AI roles across 193 companies in our index reference Tool use. Hiring concentrates at the agents (94%) and application (2%) stages. Most common sectors: Enterprise, Big Tech, Data AI.
AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products. Primary AI lifecycle stage: agents.
1,237 active AI roles across 193 companies in our index reference Tool use as of today.
The companies with the most active Tool use listings are: JPMorgan Chase (80 roles), Salesforce (64 roles), Amazon (51 roles), Adobe (49 roles), Google (44 roles).
Tool use primarily belongs to the agents stage of the AI lifecycle. In current hiring, Tool use roles concentrate at: agents (94%), application (2%).
The sectors with the most active Tool use hiring are: Enterprise, Big Tech, Data AI.
1899 AI roles tagged tool_use.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| Salesforce | Lead AI Engineer | Enterprise | 8 | Agent orchestration · Evals · Fine-tuning · Model serving · Recommender systems · Forecasting |
| GEICO | Senior Machine Learning Engineer, AI Agent Platform | Insurance | 8 | Agent orchestration · Guardrails · RAG · LLM observability · Evals |
| EvenUp | Senior/Staff Product Manager - AI Orchestration & Agentic Workflows | Vertical AI | 8 | Agent orchestration · Agent research · Evals · LLM observability · RAG · Vector DB |
| LangChain | Deployed Engineer (Seattle) | Data AI | 8 | Agent orchestration · RAG · LLM observability · Guardrails |
| JPMorgan Chase | Applied AI ML Senior Associate – LLM Suite Engineering | Banking | 8 | Agent orchestration · LLM observability · RAG · Model serving |
| JPMorgan Chase | Vice President – Data Scientist Lead (LLM/GenAI) | Banking | 8 | Agent orchestration · Evals · Guardrails · RAG · Vector DB · Model serving · LLM observability |
| Microsoft | Senior Software Engineer, Foundry Agents - CoreAI | Big Tech | 8 | Agent orchestration · Fine-tuning · Model serving · LLM observability · Evals |
| JPMorgan Chase | AI Applications Developer | Banking | 8 | Agent orchestration · RAG · Fine-tuning · LLM observability |
| OpenAI | AI Deployment Engineer, Startups | AI Frontier | 8 | Agent orchestration · Evals · LLM observability · Fine-tuning · Model serving |
| Augury | Experienced AI Software Engineer | Vertical AI | 8 | Agent orchestration · RAG · Evals · LLM observability |
| Comcast | Software Engineer - Agentic AI | Media | 8 | Agent orchestration · Evals · LLM observability · RAG · Agent research |
| Disney | Software Engineer II | Media | 8 | Agent orchestration · LLM observability · Fine-tuning · Model serving |
| Intel | Firmware validation AI intern | Semiconductors | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Evals |
| Merck | Senior Specialist, Data Science | Pharma | 8 | Agent orchestration · Fine-tuning · Multimodal · LLM observability |
| NVIDIA | Senior Engineer - AI Agents and Systems | Semiconductors | 8 | Agent orchestration · Agent research · Inference infra · Model serving · Guardrails |
| Adobe | Sr Engineering Manager, AI Enablement | Enterprise | 8 | Agent orchestration · Evals · RAG · LLM observability |
| Handshake | Software Engineer, Agentic Infrastructure | Enterprise | 8 | Agent orchestration · Agent research · LLM observability · Evals |
| Handshake | Senior Software Engineer, Agentic Infrastructure | Enterprise | 8 | Agent orchestration · Evals · LLM observability |
| Forward Deployed Engineering Manager, GenAI, Google Cloud | Big Tech | 8 | Agent orchestration · RAG · LLM observability · Model serving | |
| Celonis | Applied Value Engineer | Data AI | 8 | Agent orchestration · RAG · Guardrails · LLM observability · Fine-tuning · Multimodal |
| Toast | Staff Software Engineer, AI Foundations | Enterprise | 8 | Agent orchestration · LLM observability · Model serving |
| Verkada | Engineering Manager, Agentic Workflows | Enterprise | 8 | Agent orchestration · Evals · LLM observability |
| Amazon | Applied Scientist II, Sponsored Products and Brands-Agent | Big Tech | 8 | Agent orchestration · LLM observability · Fine-tuning · Model serving |
| Expedia | Principal Software Development Engineer - Gen AI | Hospitality | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Fine-tuning · Model serving |
| NVIDIA | Senior Data and AI Solutions Engineer | Semiconductors | 8 | Agent orchestration · Evals · RAG · Inference infra · Model serving |
| Zendesk | Staff Security Engineer | Enterprise | 8 | Agent orchestration · Guardrails · LLM observability · Inference infra · Model serving |
| Ford | Full Stack Software Engineer, AI Integration | Auto | 8 | Agent orchestration · RAG · Vector DB · Model serving · LLM observability · Evals |
| Robinhood | Senior Engineering Manager, Agentic AI | Fintech | 8 | Agent orchestration · Evals · LLM observability · Model serving |
| Spotify | Senior Machine Learning Engineer, Personalization, Magenta | Consumer | 8 | Agent orchestration · Evals · LLM observability · Model serving |
| Gusto | AI Solutions Architect | Fintech | 8 | Agent orchestration · Evals · Guardrails · LLM observability |