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
- Senior Detection Engineer (EDR), Defensive AgentUnited StatesFull-time · Remote$195,000–230,000
- Field Enablement Manager, Mid-EnterpriseChicago, ILFull-time · Hybrid$116,000–150,000
- Enterprise Account Executive, GulfQatarFull-time · Remote—
- Federal Sales Engineer, DoWWashington, DCFull-time · Hybrid$230,000–270,000
- Federal Sales Engineer, CIVWashington, DCFull-time · Hybrid$230,000–270,000
- Sales Engineer (Canada)CanadaFull-time · Remote$195,000–270,000
- Senior Social Media ManagerUnited StatesFull-time · Hybrid$144,000–180,000
- Enterprise Account Executive, South CentralUnited StatesFull-time · Hybrid$300,000–350,000
- Onboarding Program Manager, GTMUnited StatesFull-time · Hybrid$140,000–160,000
- Enterprise Account Executive, ItalyItalyFull-time · Hybrid€240,000–270,000
- Senior Account Executive, MSSP, ChicagoUnited StatesFull-time · Remote$250,000–280,000
- Enterprise Account Executive, WestUnited StatesFull-time · Hybrid$300,000–350,000
- Staff Account-Based Marketing ManagerUnited StatesFull-time · Hybrid$169,000–220,000
- Senior Technical Recruiter, FederalWashington, DCFull-time · Hybrid$140,000–200,000
- Senior Machine Learning Engineer, Defensive AgentUnited StatesFull-time · Hybrid$211,000–249,000
- Applied AI Scientist, Autonomous DefenseUnited StatesPart-time · Hybrid$313,000–369,000
- Senior Backend Engineer, Defensive AgentUnited StatesFull-time · Hybrid$199,000–235,000
- Staff Software Engineer, Defensive AgentUnited StatesFull-time · Hybrid$229,000–270,000
- Enterprise Account Executive, KSASaudi ArabiaFull-time · Hybrid€240,000–270,000
- Account Executive, MSP (East)—Full-time · Hybrid$140,000–160,000
- Senior Channel Field Marketing Manager, METADubai, United Arab EmiratesFull-time · On-site—
- Senior Manager, Sales Compensation & Incentive StrategyUnited StatesFull-time · Hybrid$170,000–200,000
- Manager, Commercial SalesWashington, DCFull-time · On-site$230,000–260,000
- Commercial Account Executive, DCWashington, DCFull-time · On-site$130,000–150,000
- Sales Engineer (Enterprise, Pacific NorthWest)United StatesFull-time · Remote$196,000–270,000
- Partner Operations, MSSPUnited StatesPart-time · Hybrid$115,000–136,000
- Product & Privacy CounselUnited StatesPart-time · Hybrid$139,000–163,000
- Sales Engineer (Northeast)United StatesFull-time · Remote$195,000–270,000
- Sales Engineer (Mid-Enterprise, TOLA)United StatesFull-time · Remote$195,000–270,000
- Sales Engineer (Northern California)United StatesFull-time · Remote$195,000–270,000
- Sales Engineer (Central)United StatesFull-time · Remote$195,000–270,000
- Senior Partner Operations Manager, EMEAUnited KingdomFull-time · Hybrid—
- Senior Federal Compliance AnalystUnited StatesFull-time · Hybrid—
- Federal IT Enterprise Services AdministratorUnited StatesFull-time · Hybrid—
- Payroll AdministratorUnited StatesFull-time · Hybrid$68,605–80,000
- Senior Commercial Counsel, EnterpriseUnited StatesFull-time · Hybrid$162,000–200,000
- Account Executive, MSSP, TexasUnited StatesFull-time · On-site$192,000–220,000
- Account Executive, MSSP, ChicagoChicago, ILFull-time · On-site$192,000–220,000
- Director, Enterprise Sales Engineer (West)United StatesFull-time · Hybrid$293,000–335,000
- Staff Attack Engineer, Internal/ADUnited StatesFull-time · Hybrid$247,000–275,000
- Senior Product Marketing Manager, Internal & Cloud PentestingUnited StatesFull-time · Hybrid$14,400–180,000
- Director, Product MarketingUnited StatesFull-time · Hybrid$232,000–260,000
- IT Analyst (Chicago)Chicago, ILPart-time · Hybrid$115,000–130,000
- IT Analyst (San Francisco)San Francisco, CAFull-time · On-site$128,000–140,000
- Software Engineer, Back-End (Pentest Platform)United StatesFull-time · Remote$199,750–235,000
- Senior Technical Support Engineer, EMEAAmsterdam, NetherlandsFull-time · On-site—
- Sales Compensation AnalystUnited StatesFull-time · Hybrid$115,000–140,000
- Senior Data Infrastructure EngineerUnited StatesFull-time · Hybrid$202,190–237,870
- Senior Engineer, Back-End (Security Controls)United StatesFull-time · Hybrid$202,190–273,551
- Engineering Manager, Web Application DiscoveryUnited StatesFull-time · Hybrid$225,250–265,000
- Strategic Partner Executive, World Wide Technology (WWT)United StatesFull-time · Hybrid$277,000–320,000
- SOC AnalystUnited StatesFull-time · Hybrid$123,850–161,000
- Senior Federal Account Executive, DoDWashington, DCFull-time · Hybrid$325,000–380,000
- Senior Manager, Real Estate & WorkplaceNew York City, NYFull-time · Hybrid$180,000–220,000
- Director, Enterprise Sales, South CentralUnited StatesFull-time · On-site$375,000–450,000
- Senior Federal Account Executive, CivilianWashington, DCFull-time · Hybrid$325,000–380,000
- Senior Customer Success ManagerUnited StatesFull-time · Hybrid$140,000–175,000
- Senior Federal Account Executive, Intelligence CommunityWashington, DCFull-time · Hybrid$325,000–380,000
- Senior Manager, Revenue Operations, APJSingaporeFull-time · Hybrid—
- Senior Sales Engineer (Enterprise)—Full-time · On-site$220,000–260,000
- Senior Sales Enablement Manager EMEAAmsterdam, NetherlandsFull-time · Hybrid€125,000–145,000
- Staff Product Manager, TripwiresSan Francisco, CAFull-time · On-site$225,000–265,000
- Commercial Account Executive, BelgiumAmsterdam, NetherlandsFull-time · Hybrid—
- Regional Sales Manager, DACHGermanyFull-time · Hybrid—
- Director, Mid-Enterprise Sales, SoutheastUnited StatesFull-time · On-site$325,000–375,000
- Senior Commercial Account Executive, FranceAmsterdam, NetherlandsFull-time · Hybrid—
- Business Applications ManagerUnited StatesFull-time · Hybrid$178,200–220,000
- Director, AccountingUnited StatesFull-time · Hybrid$211,500–235,000
- Commercial CounselUnited StatesFull-time · Hybrid$113,400–140,000
- Staff Defensive Security Software EngineerUnited StatesFull-time · Remote$240,000–270,000
- Senior Backend Engineer, Security ControlsUnited StatesFull-time · Hybrid$187,937–208,819
- Channel Account ManagerUnited StatesFull-time · Hybrid$200,000–260,000
- Federal Customer Success ManagerWashington, DCFull-time · Hybrid$120,000–165,000
- Federal Software Engineer, AttackUnited StatesFull-time · Hybrid—
- Federal Platform EngineerUnited StatesContract · Hybrid—
- Federal Back-End EngineerUnited StatesFull-time · Remote—
- Account Executiuve, MSSP, EastUnited StatesFull-time · Remote$220,000–280,000
- Senior Federal Technical Support EngineerUnited StatesContract · Hybrid$102,465–126,500
- Senior Commercial Account Executive, DACHAmsterdam, NetherlandsFull-time · Hybrid—
- Staff Technical Support EngineerUnited StatesPart-time · Hybrid$117,000–145,000
- Senior Manager, Commercial Sales, DACH & Eastern EuropeAmsterdam, NetherlandsFull-time · Hybrid—
- Principal Engineer, Tech Lead - Integrations & APIsUnited StatesFull-time · Hybrid$213,000–273,000
- Senior Manager, Attack EngineeringUnited StatesFull-time · Hybrid$235,000–280,000
- Enterprise Account Executive, HoustonUnited StatesFull-time · Hybrid$300,000–350,000
- Enterprise Account Executive, JapanJapanFull-time · Hybrid—
- FP&A Manager, Product & EngineeringUnited StatesFull-time · Hybrid$149,850–185,000
- Senior Product Manager, PlatformSan Francisco, CAFull-time · On-site$178,000–220,000
- Mid-Enterprise Account Executive, NorCalUnited StatesFull-time · On-site$180,000–240,000
- Mid-Enterprise Account Executive, SoCalUnited StatesFull-time · Remote$180,000–240,000
- Senior Software Engineer, Browser AutomationUnited StatesFull-time · Hybrid$169,000–208,000
- Senior Software Engineer, Agentic SystemsUnited StatesFull-time · Hybrid$169,000–208,000
- Senior Product Marketing Manager, WebAppUnited StatesFull-time · Hybrid$148,000–182,000
- WebApp Offensive Security EngineerUnited StatesFull-time · Hybrid$196,000–242,000
- Staff Attack Engineer, OCIUnited StatesFull-time · Hybrid$247,000–275,000
- Mid-Enterprise Account Executive, North CentralUnited StatesFull-time · Hybrid$180,000–240,000
- Director, Enterprise Sales - North CentralChicago, ILFull-time · On-site$375,000–450,000
- Senior Sales Engineer, SingaporeSingaporeFull-time · On-site—
- Manager, Sales DevelopmentChicago, ILFull-time · Hybrid$150,000–160,000
- Manager, Security Engineering, Cloud & AppSecUnited StatesFull-time · Hybrid$149,850–185,000
- Channel Field Marketing ManagerUnited StatesFull-time · Hybrid$110,000–145,000
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