Senior/Principal Product Manager, Platform

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.

As a remote first company, we require minimum 25Mbps consumer grade broadband connection.

Summary/Overview

At Horizon3.ai, we’re redefining the offensive cybersecurity space—and we need a forward-thinking, technically fluent Product Manager to own the SaaS platform capabilities that power our enterprise and MSP customers. This high-impact role will focus on user authentication, authorization models, organizational/tenant management, user settings, and auditability—ensuring our platform scales securely and effectively for the most demanding environments.

You’ll work closely with engineering, architects, and customer-facing teams to define and deliver enterprise-grade platform features that provide governance, security, and operational efficiency. From authentication and role-based access control to tenant hierarchies, user preferences, and comprehensive audit logging, you’ll set the strategy for the foundational elements of our SaaS platform.

This is a pivotal opportunity for a product leader who thrives at the intersection of system design, security, and enterprise customer experience. If you’ve led platform initiatives around RBAC, identity, tenant management, or compliance in high-growth SaaS environments, we want to hear from you.

What You’ll Do

• Own the SaaS Platform Vision – Define and drive the roadmap for authentication, authorization, user settings, tenant management, and auditability.

• Advance Authentication Capabilities – Deliver enterprise-grade identity features including SSO, MFA, passwordless login, and support for standards like OAuth and SAML.

• Evolve Authorization Models – Define and refine roles, permissions, and flexible RBAC/ABAC structures to support complex enterprise and MSP environments.

• Enable Org & Tenant Management – Build multi-tenant capabilities, tenant hierarchies, provisioning/de-provisioning flows, and delegated administration.

• Deliver Comprehensive Auditability – Ensure audit logs, activity tracking, and reporting provide transparency, compliance support, and operational visibility.

• Enhance User Settings & Preferences – Own the experience for user profile management, notification settings, personalization, and self-service account options.

• Champion Governance & Security – Translate enterprise compliance and administrative needs into features that balance usability with control.

• Work Cross-Functionally – Partner with engineering, security, and customer success to prioritize and deliver scalable, enterprise-ready platform features.

• Translate Complexity into Roadmaps – Break down deeply technical requirements into actionable development plans sequenced for both near-term impact and long-term scalability.

• You’ve built and scaled SaaS platforms at high-growth companies, with a focus on enterprise or MSP customers.

• You’ve led initiatives around authentication, authorization, user settings, tenant management, or auditability.

• You’re comfortable owning deeply technical products—identity standards, RBAC/ABAC, SaaS governance models, and user-facing account settings.

• You think in terms of platforms and systems, not just features, and you balance security, usability, and scalability in every decision.

• You excel at cross-functional collaboration and aligning platform vision with technical execution.

• You’re comfortable getting into the details of authentication flows, permission structures, and user preference models while also zooming out to set direction.

• 6+ years in product management or technical product roles, ideally in B2B SaaS or cybersecurity.

• Demonstrated ownership of identity/authentication, RBAC/ABAC models, user settings, tenant management, or audit logging features.

• Strong technical fluency—comfortable with authentication standards (SAML, OAuth, SCIM), RBAC/ABAC models, and SaaS architectures.

• Experience working with platform, infrastructure, or backend teams.

• Familiarity with Agile methodologies in complex technical environments.

• Prior hands-on development experience or a CS/engineering degree.

• Experience designing multi-tenant SaaS platforms or MSP-oriented capabilities.

• Exposure to audit/compliance frameworks (SOC2, FedRAMP, ISO 27001).

• Background in cybersecurity, identity management, or enterprise SaaS security features.

• Experience with licensing models, entitlements, or user provisioning systems.

• Preferred location: San Francisco Bay Area, New York but open to remote

• Up to 15% travel required

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: $200,000 - $285,000 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.
  

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 flexibility to work in the way that supports you and brings out your best.

• 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.
  

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.