Remote Jobs at Horizon3.ai
Find your next remote opportunity · 4 Open Positions

Horizon3.ai's mission is to help you find and fix attack vectors before attackers can exploit them.
NodeZero, our autonomous penetration testing solution, enables organizations to continuously assess the security posture of their enterprise, including external, identity, on-prem, IoT, and cloud attack surfaces.
Like APTs, ransomware, and other threat actors, our algorithms discover and fingerprint your attack surface, identifying the ways exploitable vulnerabilities, misconfigurations, harvested credentials, and dangerous product defaults can be chained together to facilitate a compromise.
NodeZero is a true self-service SaaS offering that is safe to run in production and requires no persistent or credentialed agents.
You will see your enterprise through the eyes of the attacker, identify your ineffective security controls, and ensure your limited resources are spent fixing problems that can actually be exploited.
Founded in 2019 by industry, US Special Operations, and US National Security veterans, Horizon3.ai is headquartered in San Francisco, CA, and made in the USA.

Senior Brand Designer
Senior Brand Designer defining visual identity for Horizon3.ai, a fast-growing cybersecurity company. Leading brand evolution across high-visibility touchpoints from digital screens to major trade shows.

Cyber Range Platform Engineer
Platform Engineer deploying and operating Cyber Range infrastructure for remote cybersecurity company Horizon3.ai. Building, maintaining, and improving cloud and on-premise infrastructure.

People Operations Lead
People Operations Lead at Horizon3 while building systems to scale and implement automation. Focused on enhancing People systems and AI-driven workflows in a remote-first culture.

Renewals Manager
Manage the renewals lifecycle for Horizon3.ai's cybersecurity offerings. Collaborate with stakeholders to drive contract negotiations and minimize churn while ensuring customer satisfaction.
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