
51 - 200 employees
Founded 2019
🔒 Cybersecurity
🤖 Artificial Intelligence
☁️ SaaS
Cybersecurity • Artificial Intelligence • SaaS
Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.
🔥 22 hours ago
Staff Technical Support Engineer resolving complex enterprise cloud, networking, and web application issues. Supporting Horizon3’s NodeZero autonomous penetration-testing cybersecurity platform.
Ansible
AWS
Azure
Cloud
Cyber Security
Docker
Firewalls
Google Cloud Platform
JavaScript
Kubernetes
Linux
NoSQL
Python
TCP/IP
Terraform
Go
🕒 6 days ago
🇺🇸 United States – Remote
💵 $200k - $250k / year
⏰ Full Time
🟠 Senior
👮♂️ Cybersecurity / Security Engineer
Cloud
🕒 July 31
Manager, IT Engineering leading Business Applications at a cybersecurity firm. Building and managing integrations and AI tooling to enable operational efficiency across departments.
🕒 July 31
Director of Accounting leading financial reporting and accounting integrity for Horizon3, a remote cybersecurity company. Overseeing significant accounting matters and risk management in a high-growth environment.
🕒 July 30
Commercial Counsel supporting high volume of commercial transactions at a remote cybersecurity firm. Collaborating with Sales and using legal tech tools for efficiency.
🇺🇸 United States – Remote
💵 $113.4k - $140k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
⚖️ Legal Counsel / General Counsel
🕒 July 30
Alliances Marketing Manager driving strategic growth across technology alliances in a remote cybersecurity company. Developing impactful marketing initiatives and co-marketing playbooks to maximize partner solutions.
🕒 July 28
Staff Defensive Security Software Engineer focused on developing deception capabilities within NodeZero for cybersecurity solutions. Collaborating across teams to enhance detection and response reliability.
Neo4j
Postgres
Python
🕒 July 28
Senior Backend Engineer driving technical vision for cybersecurity product NodeZero. Collaborating across teams to enhance product capabilities and implementing advanced detection technologies.
AWS
Azure
Cloud
Docker
ETL
Google Cloud Platform
GraphQL
Java
Kubernetes
Neo4j
Postgres
Python
Scala
SQL
TypeScript
Go
🕒 July 28
Channel Account Manager responsible for establishing partner relations and driving sales growth for Horizon3.ai's cybersecurity offerings. Collaborating with regional teams to execute effective channel strategies.
🕒 July 24
Engineering Manager leading a team specializing in vulnerability research and exploit development. Working at Horizon3.ai, a cybersecurity company focused on proactive security solutions.
🇺🇸 United States – Remote
💵 $235k - $265k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
👮♀️ Software Engineering Manager
Assembly
AWS
Cloud
Docker
Java
Kubernetes
Neo4j
Postgres
Python
Rust
SQL
.NET
🕒 July 24
A/R Analyst managing billing operations and accounting activities for cybersecurity startup. Collaborating with cross-functional teams to enhance systems and processes in a remote environment.
🕒 July 24
Senior Compliance Analyst managing compliance and data privacy for a remote cybersecurity company. Collaborating with engineering, legal, and other teams to enhance security posture and trust with stakeholders.
🕒 July 24
Software Engineer developing attack content and enhancing data model architecture for NodeZero platform. Collaborating with engineering teams in a remote cybersecurity company.
Docker
Python
🕒 July 24
Senior Cloud Security Engineer analyzing and implementing security for AWS GovCloud infrastructure at a rapidly growing cybersecurity company. A role requiring strong cloud security and compliance expertise.
AWS
Cloud
Cyber Security
Terraform
🕒 July 24
Federal Platform Engineer at Horizon3.ai leading deployment and operation of product infrastructure in AWS. Engage with federal environments, enhancing security and scalability.
AWS
Cloud
Terraform
🕒 July 24
Federal Back-End Engineer responsible for developing core products and APIs for cybersecurity. Collaborating within a remote team to enhance data processing and product functionality.
AWS
Azure
Cloud
Docker
ETL
Google Cloud Platform
GraphQL
Java
Kubernetes
Python
Scala
SQL
TypeScript
Go
🕒 July 23
Senior Account Executive driving sales growth through Managed Security Service Providers for a remote cybersecurity company. Establishing and nurturing relationships with targeted accounts and partners.
🕒 July 23
Ansible
AWS
Azure
Cloud
Docker
Firewalls
Google Cloud Platform
Linux
Python
TCP/IP
Terraform
🕒 July 21
Senior Commercial Account Executive driving growth for Horizon3's cybersecurity solutions across the DACH region. Fostering customer relationships and expanding market reach through strategic collaboration and engagement.
🗣️🇩🇪 German Required
🕒 July 20
Engineering Manager leading Data Processing Platform team at Horizon3, transforming pentest data processing into real-time architecture for cybersecurity solutions.
AWS
Cloud
Cyber Security
Distributed Systems
Kafka
Pulsar
Python
Go
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