Jobs at Horizon3.ai

ai is a cybersecurity company that develops NodeZero, an autonomous proactive security platform. NodeZero safely runs real attack techniques in production, maps exploitable attack paths, helps teams prioritize fixes, and verifies remediation across web applications, infrastructure, cloud, identity,…

Industry
Cybersecurity, AI & Machine Learning
Company size
501–1,000 employees
Stage
Series E+
Open roles
113
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  1. Senior Detection Engineer (EDR), Defensive AgentUnited StatesFull-time · Remote$195,000–230,000
  2. Field Enablement Manager, Mid-EnterpriseChicago, ILFull-time · Hybrid$116,000–150,000
  3. Enterprise Account Executive, GulfQatarFull-time · Remote
  4. Federal Sales Engineer, DoWWashington, DCFull-time · Hybrid$230,000–270,000
  5. Federal Sales Engineer, CIVWashington, DCFull-time · Hybrid$230,000–270,000
  6. Sales Engineer (Canada)CanadaFull-time · Remote$195,000–270,000
  7. Senior Social Media ManagerUnited StatesFull-time · Hybrid$144,000–180,000
  8. Enterprise Account Executive, South CentralUnited StatesFull-time · Hybrid$300,000–350,000
  9. Onboarding Program Manager, GTMUnited StatesFull-time · Hybrid$140,000–160,000
  10. Enterprise Account Executive, ItalyItalyFull-time · Hybrid€240,000–270,000
  11. Senior Account Executive, MSSP, ChicagoUnited StatesFull-time · Remote$250,000–280,000
  12. Enterprise Account Executive, WestUnited StatesFull-time · Hybrid$300,000–350,000
  13. Staff Account-Based Marketing ManagerUnited StatesFull-time · Hybrid$169,000–220,000
  14. Senior Technical Recruiter, FederalWashington, DCFull-time · Hybrid$140,000–200,000
  15. Senior Machine Learning Engineer, Defensive AgentUnited StatesFull-time · Hybrid$211,000–249,000
  16. Senior Backend Engineer, Defensive AgentUnited StatesFull-time · Hybrid$199,000–235,000
  17. Staff Software Engineer, Defensive AgentUnited StatesFull-time · Hybrid$229,000–270,000
  18. Enterprise Account Executive, KSASaudi ArabiaFull-time · Hybrid€240,000–270,000
  19. Account Executive, MSP (East)Full-time · Hybrid$140,000–160,000
  20. Senior Channel Field Marketing Manager, METADubai, United Arab EmiratesFull-time · On-site
  21. Senior Manager, Sales Compensation & Incentive StrategyUnited StatesFull-time · Hybrid$170,000–200,000
  22. Manager, Commercial SalesWashington, DCFull-time · On-site$230,000–260,000
  23. Commercial Account Executive, DCWashington, DCFull-time · On-site$130,000–150,000
  24. Sales Engineer (Enterprise, Pacific NorthWest)United StatesFull-time · Remote$196,000–270,000
  25. Sales Engineer (Northeast)United StatesFull-time · Remote$195,000–270,000
  26. Sales Engineer (Mid-Enterprise, TOLA)United StatesFull-time · Remote$195,000–270,000
  27. Sales Engineer (Northern California)United StatesFull-time · Remote$195,000–270,000
  28. Sales Engineer (Central)United StatesFull-time · Remote$195,000–270,000
  29. Senior Partner Operations Manager, EMEAUnited KingdomFull-time · Hybrid
  30. Senior Federal Compliance AnalystUnited StatesFull-time · Hybrid
  31. Federal IT Enterprise Services AdministratorUnited StatesFull-time · Hybrid
  32. Payroll AdministratorUnited StatesFull-time · Hybrid$68,605–80,000
  33. Senior Commercial Counsel, EnterpriseUnited StatesFull-time · Hybrid$162,000–200,000
  34. Account Executive, MSSP, TexasUnited StatesFull-time · On-site$192,000–220,000
  35. Account Executive, MSSP, ChicagoChicago, ILFull-time · On-site$192,000–220,000
  36. Director, Enterprise Sales Engineer (West)United StatesFull-time · Hybrid$293,000–335,000
  37. Staff Attack Engineer, Internal/ADUnited StatesFull-time · Hybrid$247,000–275,000
  38. Senior Product Marketing Manager, Internal & Cloud PentestingUnited StatesFull-time · Hybrid$14,400–180,000
  39. Director, Product MarketingUnited StatesFull-time · Hybrid$232,000–260,000
  40. IT Analyst (San Francisco)San Francisco, CAFull-time · On-site$128,000–140,000
  41. Software Engineer, Back-End (Pentest Platform)United StatesFull-time · Remote$199,750–235,000
  42. Senior Technical Support Engineer, EMEAAmsterdam, NetherlandsFull-time · On-site
  43. Sales Compensation AnalystUnited StatesFull-time · Hybrid$115,000–140,000
  44. Senior Data Infrastructure EngineerUnited StatesFull-time · Hybrid$202,190–237,870
  45. Senior Engineer, Back-End (Security Controls)United StatesFull-time · Hybrid$202,190–273,551
  46. Engineering Manager, Web Application DiscoveryUnited StatesFull-time · Hybrid$225,250–265,000
  47. Strategic Partner Executive, World Wide Technology (WWT)United StatesFull-time · Hybrid$277,000–320,000
  48. SOC AnalystUnited StatesFull-time · Hybrid$123,850–161,000
  49. Senior Federal Account Executive, DoDWashington, DCFull-time · Hybrid$325,000–380,000
  50. Senior Manager, Real Estate & WorkplaceNew York City, NYFull-time · Hybrid$180,000–220,000
  51. Director, Enterprise Sales, South CentralUnited StatesFull-time · On-site$375,000–450,000
  52. Senior Federal Account Executive, CivilianWashington, DCFull-time · Hybrid$325,000–380,000
  53. Senior Customer Success ManagerUnited StatesFull-time · Hybrid$140,000–175,000
  54. Senior Federal Account Executive, Intelligence CommunityWashington, DCFull-time · Hybrid$325,000–380,000
  55. Senior Manager, Revenue Operations, APJSingaporeFull-time · Hybrid
  56. Senior Sales Engineer (Enterprise)Full-time · On-site$220,000–260,000
  57. Senior Sales Enablement Manager EMEAAmsterdam, NetherlandsFull-time · Hybrid€125,000–145,000
  58. Staff Product Manager, TripwiresSan Francisco, CAFull-time · On-site$225,000–265,000
  59. Commercial Account Executive, BelgiumAmsterdam, NetherlandsFull-time · Hybrid
  60. Regional Sales Manager, DACHGermanyFull-time · Hybrid
  61. Director, Mid-Enterprise Sales, SoutheastUnited StatesFull-time · On-site$325,000–375,000
  62. Senior Commercial Account Executive, FranceAmsterdam, NetherlandsFull-time · Hybrid
  63. Business Applications ManagerUnited StatesFull-time · Hybrid$178,200–220,000
  64. Director, AccountingUnited StatesFull-time · Hybrid$211,500–235,000
  65. Commercial CounselUnited StatesFull-time · Hybrid$113,400–140,000
  66. Staff Defensive Security Software EngineerUnited StatesFull-time · Remote$240,000–270,000
  67. Senior Backend Engineer, Security ControlsUnited StatesFull-time · Hybrid$187,937–208,819
  68. Channel Account ManagerUnited StatesFull-time · Hybrid$200,000–260,000
  69. Federal Customer Success ManagerWashington, DCFull-time · Hybrid$120,000–165,000
  70. Federal Software Engineer, AttackUnited StatesFull-time · Hybrid
  71. Federal Back-End EngineerUnited StatesFull-time · Remote
  72. Account Executiuve, MSSP, EastUnited StatesFull-time · Remote$220,000–280,000
  73. Senior Commercial Account Executive, DACHAmsterdam, NetherlandsFull-time · Hybrid
  74. Senior Manager, Commercial Sales, DACH & Eastern EuropeAmsterdam, NetherlandsFull-time · Hybrid
  75. Principal Engineer, Tech Lead - Integrations & APIsUnited StatesFull-time · Hybrid$213,000–273,000
  76. Senior Manager, Attack EngineeringUnited StatesFull-time · Hybrid$235,000–280,000
  77. Enterprise Account Executive, HoustonUnited StatesFull-time · Hybrid$300,000–350,000
  78. Enterprise Account Executive, JapanJapanFull-time · Hybrid
  79. FP&A Manager, Product & EngineeringUnited StatesFull-time · Hybrid$149,850–185,000
  80. Senior Product Manager, PlatformSan Francisco, CAFull-time · On-site$178,000–220,000
  81. Mid-Enterprise Account Executive, NorCalUnited StatesFull-time · On-site$180,000–240,000
  82. Mid-Enterprise Account Executive, SoCalUnited StatesFull-time · Remote$180,000–240,000
  83. Senior Software Engineer, Browser AutomationUnited StatesFull-time · Hybrid$169,000–208,000
  84. Senior Software Engineer, Agentic SystemsUnited StatesFull-time · Hybrid$169,000–208,000
  85. Senior Product Marketing Manager, WebAppUnited StatesFull-time · Hybrid$148,000–182,000
  86. WebApp Offensive Security EngineerUnited StatesFull-time · Hybrid$196,000–242,000
  87. Staff Attack Engineer, OCIUnited StatesFull-time · Hybrid$247,000–275,000
  88. Mid-Enterprise Account Executive, North CentralUnited StatesFull-time · Hybrid$180,000–240,000
  89. Director, Enterprise Sales - North CentralChicago, ILFull-time · On-site$375,000–450,000
  90. Senior Sales Engineer, SingaporeSingaporeFull-time · On-site
  91. Manager, Sales DevelopmentChicago, ILFull-time · Hybrid$150,000–160,000
  92. Manager, Security Engineering, Cloud & AppSecUnited StatesFull-time · Hybrid$149,850–185,000
  93. Channel Field Marketing ManagerUnited StatesFull-time · Hybrid$110,000–145,000
  94. Senior Sales Engineer, DACHGermanyFull-time · Hybrid
  95. Mid-Enterprise Account Executive, NYCNew York City, NYFull-time · On-site$180,000–240,000
  96. Enterprise Account Executive, ChicagoChicago, ILFull-time · Remote$280,000–340,000
  97. Regional Vice President, Enterprise Sales, NYCNew York City, NYFull-time · Remote$375,000–450,000
  98. Manager, Commercial SalesChicago, ILFull-time · Remote$125,000–150,000
  99. Commercial Sales EngineerChicago, ILFull-time · Remote, On-site$140,000–160,000
  100. Staff Attack Engineer, AI/LLMUnited StatesFull-time · Remote$223,000–275,000
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