Jobs at Horizon3.ai (Now Hiring) — 56 open — Page 3

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.

Role Overview

We are seeking a highly organized and execution-focused Senior Marketing Specialist to support our EMEA marketing organization within a fast-paced cybersecurity company. This role is responsible for tier 3 event execution, marketing administration and regional marketing support across multiple countries in EMEA.

The ideal candidate is detail-oriented, highly structured, and comfortable managing multiple stakeholders, vendors, and processes across different markets.

Key Responsibilities

• Manage purchase order (PO) creation, tracking, reconciliation, and invoice processing for EMEA marketing activities.

• Manage vendor onboarding and procurement processes across multiple EMEA regions.

• Plan and execute Tier 3 field events across EMEA, including customer roundtables, dinners, workshops, and regional activations.

• Support regional trade shows and larger events with logistics, coordination, and on-site execution as needed.

• Coordinate event logistics, including venue management, branded merchandise (SWAG), shipping, and marketing asset distribution across multiple countries.

• Support channel and field marketing managers with event administration and operational execution.

• Create and maintain marketing assets, including landing pages, social media graphics, and event or campaign content.

• Research, draft, and update marketing materials to support campaigns, events, and partner initiatives.

• Support lead capture, handoff, and follow-up to maximize campaign and event outcomes.

• Track and report marketing performance, contributing to program optimization and continuous improvement.

• Manage procurement, inventory, and distribution of branded merchandise across EMEA
  

Required Experience

• 2–4 years of experience in marketing operations, events, or field marketing support.

• Strong organisational and project management skills with excellent attention to detail.

• Experience managing budgets, purchase orders, and invoice processes.

• Experience coordinating events and working with external vendors across multiple regions.

• Strong communication and stakeholder management skills.

• Proficiency with Microsoft Office and familiarity with CRM/marketing automation tools.

• Ability to manage multiple priorities in a fast-paced, multi-country environment.

• Experience in using technologies such as SDFC, Asana, Reachdesk, G-Suite, Zoom Info, ON24.

Preferred Experience

• Experience in cybersecurity, technology, SaaS, or B2B environments.

• Experience working across EMEA or other multi-country regions.

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.

• Competitive Compensation: We offer competitive salary, equity and benefits.

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.

• Depending on experience, the salary range for this role is €63,000 - €70,000

• Additional compensation: All full-time roles are eligible for an equity package in the form of stock options.

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.