Horizon3.ai

Autonomous penetration testing platform for continuous security assessment.

horizon3.aiCybersecurity, SaaS387 employeesUS
PrivateFounded 2019Series D (2025)Cybersecurity software developmentAutomated penetration testingVulnerability assessment softwareAttack surface managementSecurity posture validation
Showing 51 matching jobs
Title
Senior Sales Engineer, ANZ
Full Time · 5+ YOE
Sydney, New South Wales, Australia · Remote
Enterprise Account Executive, Chicago
Full Time · $280K-$340K · 5+ YOE
Chicago, Illinois, United States · Remote
Regional Vice President, Enterprise Sales, NYC
Full Time · $375K-$450K · 5+ YOE
New York City, New York, United States · Hybrid
Staff Software Engineer, Attack
Full Time · $220K-$275K
United States · Remote
Office Operations Manager, Chicago
Full Time · $110K-$120K
Chicago, Illinois, United States · Hybrid
Enterprise Account Executive, Twin Cities Minnesota
Full Time · $280K-$340K · 5+ YOE
Minnesota, United States · Remote
Senior Account Executive (MSSP) West
Full Time · $220K-$280K · 8+ YOE
United States · Remote
Enterprise Account Executive, Melbourne
Full Time · $390K-$490K · 5+ YOE
Melbourne, Victoria, Australia · Remote
Mid-Market Account Executive, Sydney
Full Time · $250K-$350K · 3+ YOE
Sydney, New South Wales, Australia · Remote
Mid-Market Account Executive, Melbourne
Full Time · $250K-$350K · 3+ YOE
Melbourne, Victoria, Australia · Remote
Senior/Staff Product Manager, Offense
Full Time · $175K-$260K · 5+ YOE
New York City or San Francisco · Remote
Manager, Commercial Sales
Full Time · $125K-$150K · 7+ YOE
Chicago, Illinois, United States · Hybrid
Director, Mid-Enterprise Sales, Southwest
Full Time · $325K-$375K · 3+ YOE
United States · Remote
Director, Mid-Enterprise Sales, TOLA
Full Time · $325K-$375K · 3+ YOE
Texas, United States · Remote
Sales Development Representative
Full Time · 0.5+ YOE
Melbourne or Sydney · Remote
Enterprise Account Executive, North Carolina
Full Time · $280K-$340K · 5+ YOE
United States · Remote
Commercial Sales Engineer
Full Time · $140K-$160K · 1+ YOE
Chicago, Illinois, United States · Remote
Senior Attack Engineer, AWS SME
Full Time · $181K-$242K · 7+ YOE
United States · Remote
Staff Attack Engineer, AI/LLM
Full Time · $223K-$275K
United States · Remote
Senior Engineering Manager, Integrations & APIs
Full Time · $210K-$260K
United States · Remote
Director Mid-Enterprise Sales, Northeast
Full Time · $325K-$375K · 4+ YOE
New York City, New York, United States · Remote
Director, Engineering, Proactive Offense
Full Time · $240K-$285K
United States · Remote
Technical Recruiter
Full Time · $89K-$185K
United States · Remote
Senior Attack Engineer, Offensive Tooling
Full Time · $180K-$240K
United States · Remote
Sales Engineer (Central)
Full Time · $220K-$260K · 5+ YOE
United States · Remote

About Horizon3.ai

Activities
Cybersecurity software developmentAutomated penetration testingVulnerability assessment softwareAttack surface managementSecurity posture validation
HeadquartersUS
Industries
CybersecuritySaaS
NameHorizon3.ai
Employees387
TypePrivate
TaglineAutonomous penetration testing platform for continuous security assessment.
Founded2,019
Websitehorizon3.ai
Latest Funding RoundSeries D
Latest Funding Year2,025
Latest Funding Amount100,000,000
Latest Investors
New Enterprise Associates