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 |
|---|---|---|---|---|
| NVIDIA | Senior Staff Software Engineer - Agentic Automation | Semiconductors | 8 | Agent orchestration · RAG · LLM observability |
| JPMorgan Chase | Applied AI ML Director - AGENT BUILDER PLATFORM | Banking | 8 | Agent orchestration · Agent research · Multi-agent · Guardrails · LLM observability · Fine-tuning · Model serving |
| Cribl | Staff AI Security Engineer | Enterprise | 8 | Guardrails · Agent orchestration · RAG · LLM observability |
| Wix | Machine Learning Engineer | Enterprise | 8 | Agent orchestration · RAG · Evals |
| Forward Deployed Engineer I, Generative AI, Google Cloud (Japanese, English) | Big Tech | 8 | Agent orchestration · RAG · LLM observability · Model serving | |
| NVIDIA | Software Engineering Intern, Automation Infra - 2026 | Semiconductors | 8 | Agent orchestration · RAG · LLM observability |
| Walmart | (USA) Distinguished, Software Engineer | Retail | 8 | Model serving · Inference infra · LLM observability · Guardrails · Agent orchestration |
| Warner Bros Discovery | Sr. Staff, Data Science & Applied AI | Media | 8 | Agent orchestration · Guardrails · LLM observability · RAG · Vector DB · Agent research |
| Deloitte | Forward Deployed Engineer – Snowflake | Consulting | 8 | Agent orchestration · Guardrails · LLM observability · Model serving |
| Microsoft | Senior Research Software Engineer | Big Tech | 8 | Agent orchestration · Evals · Model serving · Code gen |
| Workday | Machine Learning Engineer III / Senior Machine Learning Engineer - AI Platform | Enterprise | 8 | Agent orchestration · RAG · LLM observability · Evals · Model serving |
| F5 | Principal AI Engineer | Enterprise | 8 | Agent orchestration · RAG · Agent research · LLM observability · Guardrails · Model serving |
| F5 | Principle AI Engineer | Enterprise | 8 | Agent orchestration · RAG · Agent research · LLM observability · Guardrails · Vector DB · Model serving · Inference infra |
| NVIDIA | SOC AI Application Engineer — AI Services, Agents and Knowledge Systems | Semiconductors | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Model serving · Code gen |
| GEICO | Sr. Software Engineer - Applied AI | Insurance | 8 | Agent orchestration · RAG · Vector DB · LLM observability |
| F5 | Principal AI Engineer | Enterprise | 8 | Agent orchestration · RAG · Agent research · LLM observability · Guardrails · Model serving · Inference infra |
| OpenAI | Abuse Investigator (AI Self-Improvement Risk) | AI Frontier | 8 | Agent orchestration · Evals · Guardrails · LLM observability |
| Gusto | Head of Client Experience, Symmetry | Fintech | 8 | Agent orchestration · LLM observability |
| Stripe | Machine Learning Engineer, Support Experience | Fintech | 8 | Agent orchestration · Evals · RAG · Fine-tuning · LLM observability |
| Databricks | Senior Specialist Solutions Architect - AI & ML Engineer | Data AI | 8 | Agent orchestration · Guardrails · RAG · Vector DB · Evals · LLM observability · Model serving · Inference infra |
| Stripe | Treasury Finance AI and Quantitative Analytics | Fintech | 8 | Agent orchestration |
| Amazon | Sr. Applied AI Solutions Architect - Public Sector, Amazon Connect | Big Tech | 8 | Agent orchestration · RAG · LLM observability · Guardrails |
| Microsoft | Principal Research Software Engineer | Big Tech | 8 | Agent orchestration · LLM observability · RAG · Fine-tuning · Model serving · Code gen |
| Harvey | Staff Product Manager, Agent Platform | AI Frontier | 8 | Agent orchestration |
| LangChain | Deployed Engineer (Toronto) | Data AI | 8 | Agent orchestration · Evals · Guardrails · LLM observability |
| LangChain | Deployed Engineer (Charlotte) | Data AI | 8 | Agent orchestration · Agent research · LLM observability · Guardrails · Model serving |
| LangChain | Deployed Engineer (Bay Area) | Data AI | 8 | Agent orchestration · LLM observability · Guardrails · Model serving |
| Microsoft | Principal Product Designer, AI Experiences | Big Tech | 8 | Agent orchestration · Multimodal |
| Oracle | Principal AI/LLM Agent Architect | Enterprise | 8 | Agent orchestration · RAG · Evals · Guardrails · LLM observability |
| NVIDIA | Senior Infrastructure and Methodology Engineer for SoC-Clocks | Semiconductors | 8 | Agent orchestration · Evals · LLM observability · RAG · Fine-tuning · Model serving |