Senior Executive Assistant, CRO

Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by ITOps/SecOps teams, consulting pentesters, and MSSPs and MSPs.  We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results.   What You’ll Do - Provide high-level administrative support to the CRO and other sales execs as needed, including calendar management, travel coordination, expense reports, and meeting logistics. - Partner closely with GTM leadership to streamline communication, prepare materials for revenue meetings, and ensure alignment across teams. - Anticipate needs before they arise—helping the CRO stay focused on strategic initiatives by taking notes, managing priorities and follow-ups. - Support key GTM programs, such as sales kickoffs, QBRs, and customer-facing events, occasionally traveling to help execute them. - Serve as a culture carrier within the revenue organization—creating connection, bringing positive energy, and helping the team move fast while having fun.   What You’ll Bring - You’ve supported senior GTM or sales executives at a scaling SaaS company, ideally one that has gone public or experienced significant growth. - You understand the pace, priorities, and personality of a sales organization—and know how to keep things organized and on track without losing the human touch. - You’re proactive, resourceful, and thrive in dynamic, fast-changing environments where no two days look the same. - You’re known for being kind, upbeat, and easy to work with—you bring calm and clarity to busy people and complex situations. - You love to learn, are open to travel, and enjoy being part of a team that celebrates wins and works hard to achieve them   Travel Required This role offers remote work flexibility, with an expectation that the employee be based within the Washington, D.C. metropolitan area to support periodic in-person meetings and business collaboration, as needed.   Perks of Horizon3 - Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive. - Growth Opportunities: Be part of a dynamic and growing team with numerous career development opportunities. - Innovative Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking. - Hybrid & Remote Work: We embrace a mix of remote and hybrid work models depending on role and location, including our Chicago office, where some roles require regular in-office presence. - Competitive Compensation: We offer competitive salary, equity and benefits. Our benefits include health, vision & dental insurance for you and your family, a flexible vacation policy, and generous parental leave. Compensation and Values At Horizon3, we believe that our people are our greatest asset, and our compensation philosophy ref