Get to Know Us

Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, 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 IT Ops/SecOps teams, consulting pentesters, and MSSPs and MSPs.

We are a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools and 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.

We are seeking a proactive, organised and creative APJ Marketing Associate to support the execution of marketing initiatives across Asia Pacific and Japan (APJ).
Working closely with the APJ Marketing team and global marketing functions, this hands-on role will support regional campaigns, partner and field events, marketing operations and brand initiatives. You will take ownership of regional social media execution and branded merchandise (SWAG), helping elevate brand presence, promote APJ activities and ensure marketing programs are delivered efficiently.
This role is ideal for a self-starter who combines creativity with strong organisational skills, takes initiative and enjoys turning ideas into action in a fast-paced, collaborative environment.

Key Responsibilities

• Social Media & Content: Coordinate and execute social media activities that showcase APJ marketing initiatives, partner events, Tier 1 field events, PR coverage, customer engagement and team activities. Adapt global content for local audiences and identify opportunities to amplify regional brand presence.

• SWAG & Brand: Own regional SWAG and branded merchandise, including sourcing, supplier coordination, inventory, fulfilment and distribution for events, partners and customer engagement.

• Marketing Operations: Coordinate the purchase order (PO) process, supplier documentation, approvals, invoice tracking and marketing expenditure in line with company processes.

• Campaign & Event Support: Support the execution of regional marketing campaigns, partner initiatives, field events, webinars and PR activities, including logistics, promotional assets and communications.

• Team Coordination: Maintain marketing calendars, campaign assets and documentation; coordinate suppliers and support reporting, budget tracking and general marketing administration.

• Continuous Improvement: Identify opportunities to improve processes, increase social engagement, streamline operations and enhance the effectiveness of APJ marketing activities.

What You’ll Bring

• 2+ years’ experience in marketing, marketing coordination, communications, events or a related role.

• Strong organisational and project coordination skills, with excellent attention to detail and the ability to manage competing priorities.

• Experience or demonstrated interest in social media, content creation and brand marketing.

• Strong communication skills and confidence working with internal stakeholders, external suppliers and partners.

• Experience coordinating events, branded merchandise, purchase orders or marketing budgets is advantageous.

• Proficiency in Google Workspace and familiarity with marketing, social media or project management tools.

• A proactive, self-starting approach, with the ability to take ownership, solve problems and follow tasks through to completion.

• Location: based in Melbourne or Sydney, with ability to attend in-person working days

What Sets You Apart

• Creative, resourceful and enthusiastic about promoting regional marketing activities and building brand awareness.

• Strong initiative and follow-through, with the ability to identify what needs to be done and make it happen.

• A balance of creativity and operational discipline, with a collaborative mindset and willingness to support the broader APJ Marketing team.

• An interest in technology or cybersecurity and working across diverse APJ markets.

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.

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

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. Our benefits include health, vision & dental insurance for you and your family, a flexible vacation policy, and generous parental leave.

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.