About the job
Join Our Team
At Horizon3.ai, we are a rapidly expanding cybersecurity firm operating entirely remotely. Our mission is to empower organizations to proactively identify, rectify, and validate exploitable attack vectors before malicious actors can take advantage of them. Our signature product, NodeZero™, offers production-safe autonomous penetration tests and critical assessment functions that scale seamlessly across diverse environments, including internal, external, cloud, and hybrid cloud settings. NodeZero is trusted by a wide range of organizations, from small educational institutions to government bodies and Global 100 enterprises, and is utilized by ITOps/SecOps teams, consulting pentesters, as well as MSSPs and MSPs.
Our team comprises former U.S. Special Operations cyber operators, innovative startup engineers, and seasoned cybersecurity professionals who have faced common challenges in the industry: ineffective security tools, alert fatigue due to false positives, blind spots in defense, a checkbox mentality towards security, a lack of skilled professionals, and the costly, time-consuming process of hiring outside consultants. Together, we cultivate a learning culture that values respect, collaboration, ownership, and tangible results.
Position Overview
We are on the lookout for a driven and knowledgeable IT Manager to spearhead our internal IT operations. This pivotal leadership role demands hands-on management to ensure the stability, security, and scalability of our internal technological infrastructure.
The ideal candidate will be a hands-on technical leader who excels in a fast-paced, high-growth startup environment. A proven history of successfully scaling IT infrastructure, refining business processes, and advancing security initiatives in organizations growing from 250 to over 1,000 employees is essential. This role will bridge operational business needs with technical proficiency across Help Desk functions, Enterprise Business Applications, and vital Business Integrations.

