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 |
|---|---|---|---|---|
| F5 | Engineer III - AI Specialist | Enterprise | 8 | Agent orchestration · Model serving · Inference infra · LLM observability |
| Writer | AI deployment engineer (UK) | AI Frontier | 8 | Agent orchestration · LLM observability · RAG |
| JPMorgan Chase | Machine Learning Engineer – Document Digitization (LLMs)-Senior Associate | Banking | 8 | LLM observability · RAG · Fine-tuning · Inference infra · Model serving · Agent orchestration · Evals · Guardrails |
| Forward Deployed Engineer II, GenAI, Google Cloud | Big Tech | 8 | Agent orchestration · RAG · Fine-tuning · Model serving · LLM observability · Evals | |
| Forward Deployed Engineer II, GenAI, Google Cloud | Big Tech | 8 | Agent orchestration · Evals · LLM observability · RAG · Fine-tuning · Model serving | |
| Sierra | Product Manager, Ghostwriter | AI Frontier | 8 | Agent orchestration · LLM observability · Evals · Guardrails |
| Spotify | Senior Machine Learning Engineer, Personalization, Magenta | Consumer | 8 | Agent orchestration · Evals · LLM observability |
| Deloitte | Lead Anthropic Forward Deployed Engineer - GPS | Consulting | 8 | Agent orchestration · RAG · Vector DB · Model serving · LLM observability · Evals |
| Deloitte | Senior OpenAI Forward Deployed Engineer - GPS | Consulting | 8 | Agent orchestration · Model serving · LLM observability · Guardrails |
| Deloitte | Lead Forward Deployed Engineer, Frontier GenAI | Consulting | 8 | Agent orchestration · RAG · Evals · Model serving |
| Eli Lilly | Sr. Principal or Engineering Advisor - Agentic Lab Automation Integration | Pharma | 8 | Agent orchestration · Model serving |
| Polymarket | AI Ops Specialist | Fintech | 8 | Agent orchestration · Evals · RAG · LLM observability |
| JPMorgan Chase | Applied AI/ML Lead | Banking | 8 | Agent orchestration · LLM observability · RAG · Fine-tuning · Model serving |
| Smartsheet | Senior Forward Deployed AI Engineer (Remote Eligible) | Seattle | 8 | Agent orchestration · RAG · Evals |
| Amazon | Senior Applied AI Solutions Architect — Amazon Connect | Big Tech | 8 | Agent orchestration · RAG · LLM observability |
| Deloitte | Senior Forward Deployed Engineer, Frontier GenAI | Consulting | 8 | Agent orchestration · Model serving · LLM observability · Guardrails |
| Deloitte | Forward Deployed Engineer, Frontier GenAI | Consulting | 8 | Agent orchestration · Model serving · LLM observability · Guardrails |
| Deloitte | Senior Forward Deployed Engineer – Databricks | Consulting | 8 | Agent orchestration · Guardrails · Model serving |
| Deloitte | Forward Deployed Engineer – Palantir | Consulting | 8 | Agent orchestration · Guardrails · LLM observability · Model serving |
| Deloitte | GenAI Solution Engineer (Databricks AI/Snowflake AI pref'd) | Consulting | 8 | Agent orchestration · Evals · Guardrails · RAG · Code gen |
| GEICO | Senior Staff Machine Learning Engineer, AI Agent Platform | Insurance | 8 | Agent orchestration · Agent research · Fine-tuning · Inference infra · Model serving · RAG · Guardrails · LLM observability · Evals |
| NVIDIA | Senior Software Engineer, RAG and Agentic AI | Semiconductors | 8 | RAG · Agent orchestration · Inference infra · Model serving · LLM observability · Evals |
| Apple | AI/ML Software Engineer - SES Gen AI Solutions, IS&T | Big Tech | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Guardrails · Fine-tuning · Inference infra · Model serving · Multimodal |
| NVIDIA | Senior Software Engineer, Platform Engineering | Semiconductors | 8 | Agent orchestration · RAG · LLM observability |
| NVIDIA | Senior Systems Software Engineer, E-commerce AI Platform - GeForce NOW | Semiconductors | 8 | Agent orchestration · RAG · LLM observability · Model serving |
| Nuro | Senior Software Engineer – GenAI Infrastructure & Agent Systems for Engineering Efficiency | Robotics | 8 | Agent orchestration · Inference infra · Model serving · LLM observability |
| JPMorgan Chase | Applied AI ML - Python & Agentic AI | Banking | 8 | Agent orchestration · Evals · Guardrails · RAG · Vector DB · Fine-tuning · Inference infra · Model serving · LLM observability |
| Gusto | Principal Product Manager, AI Enabled Workforce | Fintech | 8 | Agent orchestration · LLM observability |
| Salesforce | CTO - Agentic Process Automation & Intelligence | Enterprise | 8 | Agent orchestration · LLM observability · RAG |
| Zendesk | Staff Machine Learning Engineer | Enterprise | 8 | LLM observability · Evals · Guardrails · Model serving · Inference infra · Agent orchestration |