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// POSTED: May 2, 2026

Senior Manager, Public Relations and Communications

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Get to Know Us

Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to enabling organizations to proactively find, fix, and verify exploitable attack vectors before criminals exploit them. Our autonomous security platform, NodeZero™, uses AI and automation to continuously validate security posture across internal, external, cloud, and hybrid environments, helping enterprises reduce risk and strengthen defenses at scale.

We’re a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners. We’re committed to solving common security problems: ineffective tools, false positives and alert fatigue, blind spots, “checkbox” security culture, cybersecurity skills shortages, and the high cost and long lead time of traditional consulting.


We are a team of learn-it-alls, committed to a culture of respect, collaboration, ownership, and results.

 

About the Role

We are seeking a Senior Manager, Public Relations & Communications (P5) to build and lead a high-impact PR and communications engine that elevates Horizon3.ai’s brand, strengthens our market narrative, and accelerates demand.

In this role, you will own end-to-end press relations, corporate communications, and executive visibility for Horizon3.ai. You will develop and execute integrated communications strategies that position our executives and subject-matter experts as category-defining voices in offensive security, AI-driven automation, and modern cybersecurity operations.

You will work closely with Marketing, Executive Leadership, Product, Customer, and People teams to drive cohesive storytelling across press, analysts, social, speaking opportunities, and events. This is a highly visible, strategic role with direct impact on brand awareness, mindshare, and pipeline.

What You’ll Do

PR & Communications Strategy

Media & Influencer Relations

Executive & Corporate Communications

Content & Story Development

Events, Speaking, and Analyst Alignment

Issues, Crisis & Reputation Management

Measurement & Optimization

What You’ll Bring

Preferred Qualifications

 

Perks of Horizon3.ai

Travel Requirements

We are a fully remote company. This role may require up to 25% travel for key events, media tours, internal offsites, and customer/partner meetings.

Job-related travel expenses are reviewed and must be approved by your manager.

Compensation and Values

At Horizon3, we believe that our people are our greatest asset, and our compensation philosophy reflects this core value. We are committed to fostering an environment where all employees feel valued, respected, and rewarded for their contributions. Our compensation structure is designed to be fair, competitive, and transparent, ensuring that every team member is recognized and compensated equitably across roles, levels, and locations.

In accordance with various State’s transparency regulations, we provide the following salary range information for this position:

You Belong Here

Horizon3 is not just an equal opportunity employer - we are a community that values diversity, equity, and inclusion as fundamental principles of our culture and success. We are dedicated to fostering a workplace where everyone feels welcome and respected, regardless of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, hair length or any other legally protected status by law.

Our commitment to diversity and inclusion means we strive to attract, develop, and retain a workforce that reflects the varied communities we serve. We believe that diverse perspectives drive innovation and strengthen our ability to create cutting-edge cybersecurity solutions. At Horizon3, every team member is valued and supported in an environment that encourages personal and professional growth.

We welcome candidates from all backgrounds and experiences, and we encourage all qualified individuals to apply. Come be a part of Horizon3, where your unique contributions are recognized, and your potential is limitless.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities, and activities may change at any time with or without notice. 

Application Note

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

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