Horizon3

Horizon3 jobs

113 open roles in Washington, Chicago, Amsterdam and 7 more

Open on the board Company site ↗
Websitehorizon3ai.com
Hiring inWashington, Chicago, Amsterdam, Singapore, San Francisco and 5 more
TeamsSales, Engineering, Marketing, Customer, Security and IT and 4 more
Roles listed133 since 2026-09-12
Applications viaashby

113 open roles

  1. Staff Site Reliability EngineerUS, Remote · Staff · Engineering · 1 day ago
  2. Staff Developer Experience EngineerUS, Remote · Staff · Engineering · 1 day ago
  3. Staff Platform EngineerUS, Remote · Staff · Engineering · 2 days ago
  4. Senior Engineering Manager, MSSPUS, Remote · Manager · Engineering · 3 days ago
  5. Field Enablement Manager, Mid-EnterpriseChicago · Manager · Customer · 4 days ago
  6. Field Enablement Manager, SDR & CommercialUS, Remote · Manager · Customer · 4 days ago
  7. Senior Sales Development Representative, DACHAmsterdam · Senior · Marketing · 4 days ago
  8. Deal Desk Manager, SingaporeSingapore · Manager · Sales · 5 days ago
  9. Senior Product Marketing Manager, WebAppUS, Remote · Manager · Marketing · 5 days ago
  10. Senior Product Marketing Manager, Internal & Cloud PentestingUS, Remote · Manager · Marketing · 5 days ago
  11. Engineering Manager (Tripwires)US, Remote · Manager · Engineering · 5 days ago
  12. Senior Detection Engineer (EDR), Autonomous DefenseUS, Remote · Senior · Engineering · 8 days ago
  13. Enterprise Account Executive, GulfDubai · Sales · 8 days ago
  14. Federal Sales Engineer, DoWWashington · Sales · 10 days ago
  15. Federal Sales Engineer, CIVWashington · Sales · 10 days ago
  16. Sales Engineer (Canada)Canada · Sales · 10 days ago
  17. Senior Social Media ManagerUS, Remote · Manager · Marketing · 10 days ago
  18. Enterprise Account Executive, South CentralUS, Remote · Sales · 10 days ago
  19. Onboarding Program Manager, GTMUS, Remote · Manager · Customer · 10 days ago
  20. Enterprise Account Executive, ItalyItaly · Sales · 10 days ago
  21. Senior Account Executive, MSSPUS, Remote · Senior · Sales · 11 days ago
  22. Enterprise Account Executive, WestUS, Remote · Sales · 11 days ago
  23. Staff Account-Based Marketing ManagerUS, Remote · Staff · Marketing · 11 days ago
  24. Senior FP&A Analyst, GTMUS, Remote · Senior · Finance · 12 days ago
  25. Senior Technical Recruiter, FederalWashington · Senior · People · 12 days ago
  26. Senior Machine Learning Engineer, Autonomous DefenseUS, Remote · Senior · Engineering · 12 days ago
  27. Senior Backend Engineer, Autonomous DefenseUS, Remote · Senior · Engineering · 12 days ago
  28. Applied AI Engineer, Autonomous DefenseUS, Remote · Engineering · 12 days ago
  29. Staff Software Engineer, Autonomous DefenseUS, Remote · Staff · Engineering · 12 days ago
  30. Enterprise Account Executive, KSASaudi Arabia · Sales · 12 days ago
  31. Account Executive, MSP (East)East · Sales · 15 days ago
  32. Senior Channel Field Marketing Manager, METADubai · Manager · Marketing · 16 days ago
  33. Channel Account Manager, MidatlanticUS, Remote · Manager · Sales · 17 days ago
  34. Senior Manager, Sales Compensation & Incentive StrategyUS, Remote · Manager · Sales · 18 days ago
  35. Manager, Commercial SalesWashington · Manager · Sales · 18 days ago
  36. Commercial Account Executive, DCWashington · Sales · 18 days ago
  37. Partner Operations Manager, MSSPUS, Remote · Manager · Sales · 18 days ago
  38. Product & Privacy CounselUS, Remote · Legal · 18 days ago
  39. Sales Engineer (SouthWest)Southwest · Sales · 22 days ago
  40. Sales Engineer (TOLA)US, Remote · Sales · 22 days ago
  41. Sales Engineer (Northeast)US, Remote · Sales · 23 days ago
  42. Sales Engineer (Northern California)US, Remote · Sales · 23 days ago
  43. Sales Engineer (Central)US, Remote · Sales · 23 days ago
  44. Senior Partner Operations Manager, EMEAUK · Manager · Sales · 23 days ago
  45. Senior Federal Compliance AnalystUS, Remote · Senior · Security and IT · 24 days ago
  46. Federal IT Enterprise Services AdministratorUS, Remote · Security and IT · 24 days ago
  47. Senior Commercial Counsel, EnterpriseUS, Remote · Senior · Legal · 25 days ago
  48. Account Executive, MSSP, TexasTexas · Sales · 25 days ago
  49. Staff Attack Engineer, Internal/ADUS, Remote · Staff · Engineering · 25 days ago
  50. Director, Product MarketingUS, Remote · Director · Marketing · 29 days ago
  51. IT Analyst (Chicago)Chicago · Security and IT · 29 days ago
  52. IT Analyst (San Francisco)San Francisco · Security and IT · 29 days ago
  53. Senior Backend Engineer, Data & App Platform US, Remote · Senior · Engineering · 29 days ago
  54. Senior Technical Support Engineer, EMEAAmsterdam · Senior · Customer · 29 days ago
  55. Sales Compensation AnalystUS, Remote · Finance · 1 month ago
  56. Senior Engineer, Back-End (Security Controls)US, Remote · Senior · Engineering · 1 month ago
  57. Senior Data EngineerUS, Remote · Senior · Engineering · 1 month ago
  58. Senior Channel Field Marketing Manager US, Remote · Manager · Marketing · 1 month ago
  59. Engineering Manager, Web Application DiscoveryUS, Remote · Manager · Engineering · 1 month ago
  60. Strategic Partner Executive, World Wide Technology (WWT)US, Remote · Sales · 1 month ago
  61. Senior Software Engineer, Agentic SystemsUS, Remote · Senior · Engineering · 1 month ago
  62. Senior Federal Account Executive, DoWWashington · Senior · Sales · 1 month ago
  63. Senior Federal Account Executive, CivilianWashington · Senior · Sales · 1 month ago
  64. Director, Enterprise Sales, South CentralTexas · Director · Sales · 1 month ago
  65. Senior Federal Account Executive, Intelligence CommunityWashington · Senior · Sales · 1 month ago
  66. Senior Manager, Revenue Operations, APJSingapore · Manager · Sales · 1 month ago
  67. Senior Sales Engineer, DACHGermany · Senior · Sales · 1 month ago
  68. Sales Engineer (TOLA)TOLA · Sales · 1 month ago
  69. Senior Sales Development Representative, UKIAmsterdam · Senior · Marketing · 1 month ago
  70. Senior Field & Partner Enablement Manager - EMEAAmsterdam · Manager · Customer · 1 month ago
  71. Staff Product Manager, TripwiresSan Francisco · Staff · Product · 1 month ago
  72. Commercial Account Executive, BelgiumAmsterdam · Sales · 1 month ago
  73. Staff Technical Support Engineer (Web App)US, Remote · Staff · Customer · 1 month ago
  74. Director, AccountingUS, Remote · Director · Finance · 1 month ago
  75. Senior Backend Engineer, Security ControlsUS, Remote · Senior · Engineering · 2 months ago
  76. Staff Software Engineer, TripwiresUS, Remote · Staff · Engineering · 2 months ago
  77. Federal Customer Success ManagerWashington · Manager · Customer · 2 months ago
  78. Account Executive, MSSP, New York US, Remote · Sales · 2 months ago
  79. Staff Product DesignerSan Francisco or New York City · Staff · Product · 2 months ago
  80. Senior Federal Technical Support EngineerUS, Remote · Senior · Customer · 2 months ago
  81. Commercial Account Executive, DACHAmsterdam · Sales · 2 months ago
  82. (Senior) Manager, Commercial Sales, DACH & Eastern EuropeAmsterdam · Manager · Sales · 2 months ago
  83. Senior Commercial Account Executive, FranceAmsterdam · Senior · Sales · 2 months ago
  84. Principal Engineer, Tech Lead - Platform Integration TeamUS, Remote · Principal · Engineering · 2 months ago
  85. Sales Engineer (Tri-State)US, Remote · Sales · 2 months ago
  86. Manager, Attack EngineeringUS, Remote · Manager · Engineering · 2 months ago
  87. Enterprise Account Executive, HoustonTexas · Sales · 2 months ago
  88. Enterprise Account Executive, JapanJapan · Sales · 2 months ago
  89. Staff Technical RecruiterUS, Remote · Staff · People · 2 months ago
  90. Staff Product Manager, PlatformSan Francisco · Staff · Product · 2 months ago
  91. Mid-Enterprise Account Executive, NorCalCalifornia · Sales · 2 months ago
  92. Mid-Enterprise Account Executive, SoCalUS, Remote · Sales · 3 months ago
  93. Senior Software Engineer, Browser AutomationUS, Remote · Senior · Engineering · 3 months ago
  94. Commercial Account Executive, ChicagoChicago · Sales · 3 months ago
  95. WebApp Offensive Security Software EngineerUS, Remote · Engineering · 3 months ago
  96. Staff Attack Engineer, OCIUS, Remote · Staff · Engineering · 3 months ago
  97. Mid-Enterprise Account Executive, North CentralUS, Remote · Sales · 3 months ago
  98. Senior Sales Engineer, SingaporeSingapore · Senior · Sales · 3 months ago
  99. Manager, Sales Development - ChicagoChicago · Manager · Marketing · 4 months ago
  100. Federal Software Engineer, AttackUS, Remote · Engineering · 4 months ago
  101. Federal Platform EngineerUS, Remote · Engineering · 4 months ago
  102. Federal Back-End EngineerUS, Remote · Engineering · 4 months ago
  103. Manager, Security Engineering, Cloud & AppSecUS, Remote · Manager · Security and IT · 4 months ago
  104. Mid-Enterprise Account Executive, NYCNew York · Sales · 4 months ago
  105. Enterprise Account Executive, ChicagoChicago · Sales · 5 months ago
  106. Director of Enterprise Sales, NortheastNew York · Director · Sales · 5 months ago
  107. Manager, Commercial SalesChicago · Manager · Sales · 5 months ago
  108. Mid-Enterprise Account Executive, Ohio ValleyUS, Remote · Sales · 5 months ago
  109. Commercial Sales EngineerChicago · Sales · 5 months ago
  110. Staff Attack Engineer, AI/LLMUS, Remote · Staff · Engineering · 5 months ago
  111. Enterprise Account Executive, FloridaUS, Remote · Sales · 6 months ago
  112. Enterprise Account Executive, NYCNew York · Sales · 6 months ago
  113. Sales Development Representative, ChicagoChicago · Marketing · 9 months ago