Horizon3 AI careers

Open roles at Horizon3 AI

Engineering Manager, Internal Attack

Horizon3 AI · Remote

I noticed it led offensive engineers across enterprise internal attack surfaces.

Senior Account Executive, SLED - New York

Horizon3 AI · New York City, NY or remote

I noticed SLED sales work covered new logos and public procurement.

Senior Account Executive, SLED - Texas

Horizon3 AI · Remote

I found a remote SLED sales role serving Texas public-sector accounts.

Senior Account Executive, SLED - California

Horizon3 AI · Remote

I noticed it focused on net-new SLED cybersecurity sales across California.

Senior Account Executive, SLED - Illinois

Horizon3 AI · Chicago, IL

I noticed a SLED sales role spanning enterprise accounts, channels, and procurement.

Senior Account Executive, SLED - Florida

Horizon3 AI · Remote

I noticed SLED net-new sales, channel work, and complex public procurement.

Senior Software Engineer, Pentest Experience

Horizon3 AI · Remote

I noticed an 80% backend, 20% frontend senior engineering role.

Account Executive, MSP

Horizon3 AI · Remote

I noticed ownership of MSP partnerships, Pax8, and sales cycles.

Senior Account Executive, SLED

Horizon3 AI · Remote

I noticed its focus on net-new SLED accounts and public procurement.

Staff Software Engineer, Pentest Experience

Horizon3 AI · Remote

I noticed the role anchored backend direction for NodeZero's assessment experience.

Principal Backend Engineer, Enterpise Platform

Horizon3 AI · Remote

I noticed ownership of licensing, provisioning, notifications, and asset workflows.

Senior Full-Stack Engineer, Autonomous Defense

Horizon3 AI · Remote

I noticed it built distributed systems for isolated, customer-facing defensive agents.

Senior Backend Engineer, Admin Experience

Horizon3 AI · Remote

I noticed the role centers on multi-tenant administration, authorization, audit logs, and backend APIs.

Director, Federal Sales, Civilian

Horizon3 AI · Washington, DC

I noticed this role owns federal civilian strategy, team leadership, revenue, and complex pursuits.

Senior Software Engineer, Partner Integrations

Horizon3 AI · Remote

I noticed it focused on building reliable integrations with security platforms.

WebApp Offensive Security Software Engineer

Horizon3 AI · Remote

I noticed web app testing, software development, and AI-enhanced security responsibilities.

Staff Software Engineer, Firewall

Horizon3 AI · Remote

I noticed ownership of WAF integrations, coverage assessments, and remediation guidance.

Senior IT Engineer, Automation

Horizon3 AI · Remote

I noticed the role owned Workato, Okta, and IT automation.

Senior Backend Engineer, Licensing

Horizon3 AI · Remote

I noticed ownership of licensing, entitlements, usage limits, and backend reliability.

Staff Backend Engineer, Licensing

Horizon3 AI · Remote

I noticed ownership of licensing, entitlements, usage enforcement, and data correctness.

Staff Backend Engineer, MSSP

Horizon3 AI · Remote

I noticed a focus on multi-tenant MSSP workflows and delegated administration.

Senior Backend Engineer, Onboarding and Provisioning

Horizon3 AI · Remote

I noticed ownership of customer activation, entitlements, and asynchronous backend workflows.

Principal Attack Engineer, AI/LLM

Horizon3 AI · Remote

I noticed it centered on autonomous AI attack capabilities for NodeZero.

Roles on our board from Horizon3 AI's own job board. Shep keeps up to 8 new roles from a company each night, so Horizon3 AI may list more. See every role on Horizon3 AI's job board (opens in a new tab).