Aircall is a unicorn AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, faster resolutions, and scale. We’re redefining what a customer communications platform can be—by combining voice, SMS, WhatsApp, and AI into one seamless workspace.
Our momentum comes from a simple but powerful idea: help every customer-facing team work smarter, not harder. Aircall’s AI Voice Agent automates routine calls, AI Assist streamlines post-call tasks, and AI Assist Pro delivers real-time guidance that helps people do their best work. The result—companies grow revenue, deliver faster resolutions, and scale service.
We’ve built a product customers love and a business that scales fast. Aircall operates in nine global offices (Paris, New York, San Francisco, Sydney, Madrid, London, Berlin, Seattle, and Mexico City), and is backed by world-class investors. Our teams are shipping AI innovation faster than ever and expanding across new product lines and markets.
At Aircall, you’ll join a company in motion—ambitious, profitable, and product-driven—where impact is visible, decisions are fast, and growth is real.
How We Work at Aircall: At Aircall, we believe in customer obsession, continuous learning, and delivering extraordinary outcomes. We value open collaboration, taking ownership, and making smart, informed decisions with speed and precision. If you thrive in a fast-paced, team-driven environment where curiosity, trust, and impact matter, you'll fit right in
As a Staff Security Engineer, Product Security, you will drive Aircall’s product security strategy and execution by embedding security into the product lifecycle — from design to deployment. You will partner closely with Engineering, Product, and Platform leaders to ensure Aircall’s systems are secure, resilient, and reliable by default, risks are proactively mitigated, and security enables teams to ship quickly and safely without compromising availability or customer trust.
This is a Staff-level role, which means you will operate with broad scope and significant autonomy, owning cross-cutting initiatives that improve product security maturity and system reliability across teams. You will be expected to influence architecture and development practices at scale, set technical direction, create repeatable patterns and guardrails, and mentor engineers across the organization — not only solving security problems, but ensuring solutions are durable, scalable, and operationally sound over time.
