Engineering

Business Development

Accounting

Product Management

Operations

Marketing

Support

Legal

Sales

Information Technology

Human Resources

Autonomous penetration testing platform for proactive cybersecurity defense.

Co-Founder & CEO

Chief Legal Officer

BlueSnap Accounts Receivable Automation Helps Horizon3.ai Improve Cash Flow While Dramatically Reducing DSO

GOVWARE 2026 TO CONVENE GLOBAL LEADERS AS CYBER MOVES AT AGENTIC VELOCITY

Horizon3 Names Chad Keefer Vice President of Federal Sales

The 15 Largest US Funding Rounds of August 2026

Senior Field Enablement Manager, SDR

Horizon3.ai is a remote cybersecurity company that provides autonomous penetration testing and security assessment solutions through its NodeZero platform. The Senior Field Enablement Manager, SDR will execute onboarding, coaching, content, and enablement programs for the SDR organization, while managing workstreams, stakeholder coordination, asset maintenance, and adoption measurement.

Sales Development Representative

Horizon3.ai is a remote cybersecurity company focused on helping organizations identify, fix, and verify exploitable attack vectors before they are exploited. The Sales Development Representative will expand the customer base by generating and qualifying leads, initiating prospect outreach, coordinating sales engagements, and collaborating with internal teams to improve sales development processes.

Sales Development Representative, Sydney

Software Engineer, API Platform

Horizon3.ai is a remote cybersecurity company that develops the NodeZero platform for autonomous penetration testing and security assessment operations. The Software Engineer on the API Platform team will build and maintain the internal API layer, gateway, contracts, and shared platform services that support NodeZero services, customers, and integrations.

Software Engineer, Integrations Delivery & Support

Horizon3 is a remote cybersecurity company that provides autonomous penetration testing and security assessment solutions through its NodeZero platform. The Software Engineer will build, maintain, document, and support integrations connecting NodeZero findings with customers’ security platforms, while diagnosing failures and collaborating on shared integration infrastructure.

Strategic Partner Executive, CDW

Horizon3 is a remote cybersecurity company focused on helping organizations proactively identify, fix, and verify exploitable attack vectors through its NodeZero platform. The Strategic Partner Executive, CDW will own and accelerate Horizon3’s relationship with CDW by developing joint business strategies, expanding executive alignment, growing partner-sourced revenue, and embedding NodeZero into CDW’s security portfolio and services motions. The role will also coordinate cross-functional execution, enablement, investments, and performance management across the strategic partnership.

Director, Mid-Enterprise Sales

Horizon3.ai is a remote cybersecurity company providing the NodeZero platform for autonomous penetration testing and security assessments. The Director, Mid-Enterprise Sales will build and lead the Southern California mid-enterprise sales region, driving customer acquisition, pipeline growth, channel development, and revenue expansion.

Director, Mid-Enterprise Sales, SoCal

Staff Software Engineer, Front End

Horizon3.ai is a remote cybersecurity company that develops the NodeZero platform for autonomous penetration testing and security assessment operations. The Staff Software Engineer will lead front-end architecture and enablement initiatives, build scalable UI systems, improve developer workflows and platform performance, and mentor engineers across multiple teams.

Horizon3 is a remote cybersecurity company focused on helping organizations proactively identify, fix, and verify exploitable attack vectors. The Director, Mid-Enterprise Sales will lead the Ohio Valley Mid-Enterprise sales region, driving customer acquisition, pipeline expansion, revenue growth, and channel development while building and managing a high-performing sales team.

Director, Mid-Enterprise Sales, Ohio Valley

Horizon3 is a remote cybersecurity company dedicated to helping organizations proactively find, fix, and verify exploitable attack vectors through its NodeZero platform. The Director, Mid-Enterprise Sales will lead the Tri-State region, develop sales strategy, manage and coach Account Executives, drive customer acquisition and revenue growth, and build a high-performing channel ecosystem.

Director, Mid-Enterprise Sales, Tri-State

Senior Federal Account Executive, Department of War

Horizon3.ai is a fast-growing cybersecurity company focused on helping organizations proactively find, fix, and verify exploitable attack vectors before criminals can exploit them. The Senior Federal Account Executive, Department of War will own and grow a named portfolio of defense customers, managing the full sales cycle from mission discovery and proof of value through authorization, procurement, close, and expansion.