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HR Business Partner, EPD & G&M

Get to Know Us

Horizon3.ai 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

We are looking for an experienced, savvy people person who operates with conviction and urgency. The People team is a growing team, building the foundation of the People function as we scale. The HRBP has been a mighty team of 1 and is now scaling out to a leader plus 2 Sr. HRBPs. We are looking for People teammates who are thoughtful, collaborative, and can build new programs from 0 to 1.

You will be responsible for primarily supporting H3’s EPD & G&A organizations, working with leaders and employees on a wide range of relevant and impactful People-related areas: organizational development, talent management, coaching/development, compensation, conflict and performance management, employee relations and more. You will be expected to be strategic - thoughtful about building the future of the company and the EPD & G&A orgs - as well as responsible for day to day operations to support our growing team. This HR Business Partner will be instrumental in shaping and driving HR Strategy and executing programs in collaboration with their stakeholders and client groups and the People Ops team.

This role will be responsible for…..

  • Partnering with functional leaders across the EPD & G&A orgs to understand and conceptualize their specific business, organizational and people opportunities.

    • Providing strategic partnership and counsel

    • Empowering managers at all levels to take accountability for the People needs and challenges within their organizations

    • Supporting managers with insights and recommendations using an analytical and fact-based approach.

    • Planning, driving, executing and monitoring the effectiveness of these solutions.

    • Guiding managers on org development and org structure

  • Coaching and cultivating managers across the organization through 1:1 interactions & scaled learning programs

    • Driving & holding managers accountable for key processes like feedback, performance reviews, etc.

    • Empowering & training managers at all levels to manage People needs and challenges within their organizations

    • Meeting with and onboarding new managers by sharing general policies, resources, and acting as a first point of contact (either new to H3 or a first-time manager)

  • Project / Program Areas of Ownership

    • Owning performance management and our performance review strategy and process for the company

      • Partnering with people ops team on performance review philosophy and content development; own and manage calibration process; hold talent reviews with managers

  • Handling Day-to-day needs for the GTM and other organizations that you’ll support

    • Managing and evaluating any compensation discrepancy questions with support from People Ops

    • Providing 1:1 policy interpretation, counseling, and training for employees and managers on programs, policies, and procedures; ensure fairness and legal compliance

    • Managing employee relations issues with care and thoughtfulness, upholding H3 values and policies, including offboarding in partnership with other teams

    • Managing and handling any internal investigations

    • Managing all leaves of absence, supported by Tilt (leave management platform and team)

  • Contributing to our Manager Training Program

    • Building both ongoing and new manager training

    • Creating and delivering training content

    • Partnering with external resources for additional content and facilitation, as warranted

  • Utilizing data and analytics to inform key business decisions

What You’ll Bring

  • You have 7-10+ years of experience

  • Deep understanding of partnering with various functions within the GTM organization (IE you have supported more than one business unit in your tenure as an HRBP).

  • You have significant experience partnering with globally distributed teams across time zones

  • You are a masterful Project & Change manager

  • Excellent communication skills

  • You easily build trust with your stakeholders by being open and transparent, and always following through

  • You have a deep knowledge of HR programs and practices, including employment laws and regulations, coaching and facilitation, and performance management and employee relations.

  • You are comfortable navigating a fast-changing environment and managing change.

  • Experience with facilitation

Travel Encouraged

We are a fully remote company, and this job may require up to 10% of travel to be successful. We encourage our people partners to join the departments they support at things like Sales QBRs, Engineering Planning Onsites, etc.

 

Perks of Horizon3.ai

  • 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.

  • Remote Work: We are a 100% remote company. Enjoy the convenience and work-life balance that comes with remote work. 

  • Competitive Compensation: We offer competitive salary and benefits which includes health, vision & dental care 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 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:

  • Base salary range: $140,000 - $180,000 annually. The exact salary will be determined based on the selected candidate’s location, qualifications, experience, and relevant skills.

  • Additional compensation: This role may also be eligible for an equity package (in the form of stock options). If any other compensation benefits apply, they will be discussed during the interview process.

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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Horizon3.ai's mission is to help you find and fix attack vectors before attackers can exploit them. NodeZero, our autonomous penetration testing solution, enables organizations to continuously assess ...the security posture of their enterprise, in...

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Full-time, remote
DATE POSTED
August 27, 2025
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