Jobs at Horizon3
31 live openings, read straight from their own job board.
Applied AI Scientist, Autonomous Defense
Horizon3
USRemoteFull TimeUSD 313,000–369,000/yr3d agoPartner Operations, MSSP
Horizon3
US,RemoteFull TimeUSD 115,000–136,000/yr9d agoProduct & Privacy Counsel
Horizon3
US,RemoteFull TimeUSD 139,000–163,000/yr9d agoStaff Attack Engineer, Internal/AD
Horizon3
US,RemoteFull TimeUSD 247,000–275,000/yr16d agoSenior Manager, Real Estate & Workplace
Horizon3
New York City, NYRemoteFull TimeUSD 180,000–220,000/yr20d agoIT Analyst (Chicago)
Horizon3
Chicago, IllinoisHybridFull TimeUSD 115,000–130,000/yr20d agoIT Analyst (San Francisco)
Horizon3
San Francisco, CaliforniaHybridFull TimeUSD 128,000–140,000/yr20d agoSoftware Engineer, Back-End (Pentest Platform)
Horizon3
RemoteFull TimeUSD 199,750–235,000/yr20d agoSenior Technical Support Engineer, EMEA
Horizon3
Amsterdam, NetherlandsRemoteFull Time20d agoSenior Engineer, Back-End (Security Controls)
Horizon3
USRemoteFull TimeUSD 199,750–270,250/yr21d agoSenior Data Infrastructure Engineer
Horizon3
USRemoteFull TimeUSD 202,190–237,870/yr21d agoEngineering Manager, Web Application Discovery
Horizon3
US,RemoteFull TimeUSD 225,250–265,000/yr22d agoSenior Engineering Manager, Rapid Response
Horizon3
US,RemoteFull Time22d agoSenior Software Engineer, Agentic Systems
Horizon3
RemoteFull TimeUSD 169,000–208,000/yr22d agoSOC Analyst
Horizon3
US,RemoteFull TimeUSD 123,850–161,000/yr23d agoStaff Product Manager, Tripwires
Horizon3
San Francisco, CaliforniaRemoteFull TimeUSD 225,000–265,000/yr1mo agoStaff Technical Support Engineer (Web App)
Horizon3
US,RemoteFull TimeUSD 117,000–145,000/yr1mo agoSenior Manager, Business Applications
Horizon3
US,RemoteFull TimeUSD 178,200–220,000/yr1mo agoSenior Backend Engineer, Security Controls
Horizon3
USRemoteFull TimeUSD 187,937–208,819/yr1mo agoStaff Defensive Security Software Engineer
Horizon3
USRemoteFull TimeUSD 240,000–270,000/yr1mo agoStaff Product Designer
Horizon3
New York City, NYRemoteFull TimeUSD 214,000–252,000/yr1mo agoSenior Federal Technical Support Engineer
Horizon3
US,RemoteFull TimeUSD 102,465–126,500/yr1mo agoPrincipal Engineer, Tech Lead - Integrations & APIs
Horizon3
USRemoteFull TimeUSD 213,000–273,000/yr2mo agoManager, Attack Engineering
Horizon3
US,RemoteFull TimeUSD 235,000–280,000/yr2mo agoStaff Product Manager, Platform
Horizon3
San Francisco, CaliforniaRemoteFull TimeUSD 194,000–265,000/yr2mo ago