Software Engineer - Product Security is open at Arena in SF Bay Area. The posting gives a salary of $150K - $350K. Posted on Dec 18, 2025, and still on Arena’s careers page when we last checked, on Nov 14, 2026.
About the role
This is an engineering role. The work is in the product code: the authorization and identity layer, the API surfaces our users and partners depend on, and the libraries and patterns other engineers build on top of. You will design systems, write production code, and ship on the same cadence as the rest of engineering. Tens of millions of people use Arena every month to compare frontier models side by side. That…
The opening lines of the posting. The rest is on Arena’s careers page.
Hiring at Arena
Arena has 21 open roles right now. Most are in Engineering, Security and People & Recruiting. See all its roles