Staff Software Engineer, Firewall is open at Horizon3ai in US, Remote. The posting gives a salary of $225K - $265K. Posted on Oct 30, 2026, and still on Horizon3ai’s careers page when we last checked, on Nov 14, 2026.
About the role
We’re hiring a Staff Software Engineer to serve as the hands-on technical lead for the Firewall pod within Precision Defense. NodeZero helps customers understand where Web Application Firewall policies do—and do not—protect them along validated attack paths, then take informed action. You’ll build and evolve the services and integrations that connect NodeZero with WAF management platforms, assess coverage, and turn…
The opening lines of the posting. The rest is on Horizon3ai’s careers page.
Hiring at Horizon3ai
Horizon3ai has 200 open roles right now, 152 of them remote. Most are in Engineering, Sales & Business Development and Marketing & Community. The median advertised salary across its roles with a published range is $230K. See all its roles
