
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.
51 - 200 employees
Founded 2019
November 11

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.
51 - 200 employees
Founded 2019
• Lead our cloud infrastructure and platform engineering teams as we scale our SaaS platform globally • Guide architectural design and oversee implementation of our SaaS product across multiple regions • Understand best practices for multi-region cloud infrastructure deployment using modern infrastructure-as-code tooling • Create and implement strategies for cloud cost optimization • Ensure cloud infrastructure meets global compliance requirements including GDPR, CCPA, FedRAMP • Lead, mentor, and grow organization of engineers across platform and data infrastructure • Prepare concise reports on operational KPIs such as uptime, response times, incident metrics
• 10+ years in cloud infrastructure/platform engineering with 5+ years leading teams of 15+ engineers in high-growth startups • Expertise in Infrastructure as Code (Terraform, CloudFormation, Ansible) and CI/CD pipelines (Jenkins, GitLab CI/CD, GitHub Actions) • Experience managing multi-region Kubernetes environments; GitOps experience strongly preferred • Proven ability to build, scale, and retain high-performing engineering teams in remote or distributed environments • Exceptional communication skills with ability to influence and align stakeholders at all levels, from engineers to board members • Track record of translating business requirements into technical strategies and vice versa • Experience managing budgets, forecasting costs, and demonstrating ROI on infrastructure investments • Strong project management skills with ability to balance multiple priorities and drive execution • Bachelor's or Master's degree in Computer Science, Engineering, or related technical field
• Health, vision & dental insurance for you and your family • Flexible vacation policy • Generous parental leave • Equity package in the form of stock options
Apply NowNovember 9
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