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, 1,295 active AI roles across 191 companies in our index reference Tool use. Hiring concentrates at the agents (94%) and post-training (2%) stages. Most common sectors: Enterprise, Big Tech, AI Frontier.
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.
1,295 active AI roles across 191 companies in our index reference Tool use as of today.
The companies with the most active Tool use listings are: JPMorgan Chase (73 roles), Salesforce (62 roles), Amazon (60 roles), Google (51 roles), Adobe (47 roles).
Tool use primarily belongs to the agents stage of the AI lifecycle. In current hiring, Tool use roles concentrate at: agents (94%), post-training (2%).
The sectors with the most active Tool use hiring are: Enterprise, Big Tech, AI Frontier.
2118 AI roles tagged tool_use.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| NVIDIA | Senior Software Engineer, AI Speed Infrastructure | Semiconductors | 7 | Agent orchestration · Guardrails · LLM observability |
| Deloitte | Senior Microsoft Forward Deployed Engineer - GPS | Consulting | 7 | Agent orchestration · Guardrails · RAG · LLM observability · Fine-tuning · Model serving · Copilot |
| GEICO | Senior Staff Engineer – Agentic AI & Enterprise Productivity | Insurance | 7 | Agent orchestration · Model serving |
| Baseten | Product Manager, Developer Experience | Data AI | 7 | Inference infra · Model serving · Agent orchestration |
| ClickUp | Staff Solutions Operations Manager | Enterprise | 7 | Agent orchestration · Agent research |
| Anduril | Software Engineer, Command Control Mission Autonomy | Defense | 7 | Agent orchestration · Agent research · LLM observability |
| Mistral AI | Pentester, Offensive Forward Deployment Engineer | AI Frontier | 7 | Agent orchestration · Evals · Guardrails |
| JPMorgan Chase | Legal GenAI Enablement - AI Practitioner - Senior Associate | Banking | 7 | Agent orchestration · Guardrails · RAG · LLM observability |
| Amazon | Senior Software Engineer, Amazon Software Builder Experience (ASBX) - GenAI Tools | Big Tech | 7 | Agent orchestration · Evals · LLM observability · Model serving |
| Adobe | Computer Scientist - Java, Microservices | Enterprise | 7 | Agent orchestration · LLM observability · RAG · Fine-tuning · Model serving |
| Caterpillar | Senior Manager, Internal Enterprise Analytics & AI Experience Gateway | Industrial | 7 | Model serving · Inference infra · Agent orchestration · RAG · LLM observability |
| Linear | Product Engineer | Enterprise | 7 | Agent orchestration |
| DoorDash | Business Intelligence Engineer (GTM), In-Store Data & Analytics | Consumer | 7 | Agent orchestration · RAG · LLM observability · Model serving |
| Legora | AI Marketing Engineer | Vertical AI | 7 | Agent orchestration · LLM observability |
| ElevenLabs | Deployment Strategist - Netherlands | AI Frontier | 7 | Agent orchestration · LLM observability |
| Stripe | Procurement Transformation Program Manager, Operations and AI | Fintech | 7 | Agent orchestration |
| Anduril | Full-Stack Software Engineer, Mission Autonomy | Defense | 7 | Agent orchestration · Agent research |
| UiPath | Senior Software Engineer | Enterprise | 7 | Agent orchestration · Code gen |
| UiPath | Software Engineer I, Autopilot | Enterprise | 7 | Agent orchestration · LLM observability |
| Oracle | Principal Software Engineer - AI Integrations | Enterprise | 7 | Agent orchestration · LLM observability |
| Microsoft | Power Platform/Copilot Solution Engineer | Big Tech | 7 | Agent orchestration · Copilot |
| Microsoft | Lead Solution Engineer - Agentic ERP (AI Agents × Copilot × Dynamics 365 F&SC (ERP) | Enterprise) | Big Tech | 7 | Agent orchestration · Copilot |
| JPMorgan Chase | Lead Software Engineer - AI Developer | Banking | 7 | Agent orchestration · RAG · Vector DB · Audio & speech · LLM observability · Guardrails |
| JPMorgan Chase | Lead Software Engineer - AI Developer | Banking | 7 | RAG · Vector DB · Agent orchestration · Evals · Guardrails · Audio & speech |
| Amazon | Sr Solutions Architect, Alexa+ 3P Experiences | Big Tech | 7 | Agent orchestration · LLM observability |
| Johnson & Johnson | Data and Generative AI Engineer | Pharma | 7 | Agent orchestration · RAG · Fine-tuning |
| Johnson & Johnson | Director, Transformation Office - AI Next Frontiers in Pharma Commercialization | Pharma | 7 | Agent orchestration |
| Senior Salesforce Architect, Go-to-Market, Google Play | Big Tech | 7 | Agent orchestration · Guardrails · Fine-tuning · Model serving | |
| JPMorgan Chase | Lead Software Engineer - Python and AI/ML | Banking | 7 | Agent orchestration · RAG · Vector DB · LLM observability |
| Physical Intelligence | Software Engineer (AI Productivity) | AI Frontier | 7 | Agent orchestration · LLM observability |