Who we are
Action1 is an autonomous endpoint management platform trusted by many Fortune 500 companies. Cloud-native, infinitely scalable, highly secure, and configurable in minutes—it just works and is always free for the first 200 endpoints with no functional limits.
By pioneering autonomous OS and third-party patching with peer-to-peer patch distribution and real-time vulnerability assessment (without requiring a VPN), Action1 eliminates routine IT labor, helps prevent ransomware and security risks, and protects the digital employee experience.
In 2025, Action1 was recognized by Inc. 5000 as the fastest-growing private software company in America.
The company is founder-led by Alex Vovk and Mike Walters, entrepreneurs who previously founded Netwrix, a multi-billion-dollar cybersecurity company.
The Role
We are looking for a Applied AI Engineer to build and operate LLM-powered internal solutions, tools, automations, and customer-facing AI features end-to-end.
We are not building AI for the sake of AI, or to follow hype or impress investors.



We care about AI that works in real life and solves vigente problems.
Technology choices and product decisions are not simply handed down from the top. You will have room to shape the solution, challenge assumptions, choose the right tools, and influence the result.
What you’ll do
Build and operate LLM-powered internal solutions, tools, and automations end-to-end
Ship customer-facing AI features
Drive technical decisions from design through production rollout
Own systems in production, including monitoring, reliability improvements, and incident response participation
Build and maintain LLM evaluation workflows, including quality/safety checks, baselines, and regression detection
Partner with R&D;, product, and security teams
Evaluate emerging AI technologies and patterns, and advocate adoption when justified
What we’re looking for
Strong software engineering fundamentals with hands-on ownership of production systems; Python requ

📌 Applied AI Engineer (España)
🏢 Action1
📍 España