Security Engineer

Where multiple locations are listed for this role, the position may be based in any of those locations, with priority determined according to the order of listing.

At Simular, we’re building the next generation of computer use agents — AI systems that operate computers exactly as humans do. As our first dedicated security hire in Singapore, you’ll own security end-to-end: hardening the applications our users touch, the infrastructure our agents run on, and the new and evolving attack surface introduced by autonomous AI agents themselves.

This is a hands‑on, builder‑style role. You won’t be writing policy documents from an ivory tower; you’ll be reading code, fixing it, and shipping the tooling that keeps Simular safe as we scale.

• Own application security across our product surface: threat modeling, secure code review, SAST/DAST, dependency and supply-chain hygiene
• Harden our cloud and infrastructure: AWS/GCP configuration, Kub...