OptiTalent · Job Finder
Jobs at Horizon3
172 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–20 of 172 jobs
Channel Sales Engineer, ANZ
2 days agoHorizon3 · Australia
RemoteFull-timeMid levelSalesPartner Enablement; Deliver technical training, workshops, and certifications to ensure MSP/MSSP partners can independently position and deliver NodeZero.; Assist partners in building repeatable service offerings around continuous pentesting, compliance validation (aligned with…
Horizon3 · Spain
RemoteFull-timeSalesAs Enterprise Account Executive for Catalonia, you will drive revenue growth and expand Horizon3.ai’s enterprise customer base across the territory. You will acquire new accounts, build lasting customer relationships, and work closely with regional channel partners to bring…
Horizon3 · Spain
RemoteFull-timeSalesAs Enterprise Account Executive for Central Spain, you will drive revenue growth and expand Horizon3.ai’s enterprise customer base across the territory. You will acquire new accounts, build lasting customer relationships, and work closely with regional channel partners to bring…
Horizon3 · Canada
Full-timeSeniorCA$280K – CA$320K a yearSalesHorizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe…
Horizon3 · United States
RemoteFull-timeLead / staff$230K – $270K a yearSecurityWe are hiring a Staff Software Engineer, Backend to anchor the technical direction of the Assessment Experience team, transforming how customers work with NodeZero to secure their environment. Assessment Experience is part of the Proactive Offense engineering organization,…
Horizon3 · United States
RemoteFull-timeLead / staff$255K – $295K a yearEngineeringSet long-term technical direction for Enterprise Platform capabilities, including licensing and entitlements, user access and account administration, onboarding and provisioning, product and usage notifications, and MSP/MSSP client and sub-client workflows.; Guide architecture…
Horizon3 · United States
RemoteFull-timeSenior$195K – $235K a yearEngineeringAs a Senior Full-Stack Engineer on the Autonomous Defensive team, you'll build the platform that NodeZero's defensive agents run on. Our AI researchers define what these agents should reason about, you build the systems that make that work in production, across thousands of…
Horizon3 · United States
RemoteFull-timeSenior$199K – $235K a yearEngineeringDesign, build, and operate backend services and APIs for user access, account hierarchies, settings, and administration workflows.; Own features from design and implementation through tests, safe rollout, observability, and production support.; Apply secure authorization and…
Director, Federal Sales, Civilian
3 days agoHorizon3 · Washington, District of Columbia, United States
Full-timeDirector$400K – $440K a yearSalesOwn the Federal Civilian business plan, revenue target, territory and coverage model, and operating cadence.; Recruit, lead, coach, and develop the sales team. Set clear expectations for account ownership, pipeline creation, qualification, forecasting, and execution; recognize…
Horizon3 · United States
RemoteFull-timeSenior$199K – $235K a yearEngineeringThe Senior Software Engineer on the Partner Integrations team plays a key technical role in how NodeZero connects to the security ecosystem. Our integrations with CrowdStrike, SentinelOne, Splunk, ServiceNow, and dozens of other platforms are how customers turn NodeZero…
Horizon3 · Amsterdam, Netherlands
RemoteFull-timeMid levelSalesWe are hiring for our second Commercial Account Executive to help grow the Commercial business across the Netherlands.
Enterprise Account Executive, Norway
4 days agoHorizon3 · Norway
RemoteFull-timeSeniorSalesHorizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organisations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe…
Horizon3 · United States
RemoteFull-time$196K – $242K a yearSecurityWe're looking for a Senior/Staff Offensive Security Software Engineer with extensive web application penetration testing experience and a growing interest in AI-enhanced security techniques. You will have a significant impact on how we deliver value to our customers by…
Staff Software Engineer, Firewall
7 days agoHorizon3 · United States
RemoteFull-timeLead / staff$225K – $265K a yearEngineeringHorizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe…
Senior IT Engineer, Automation
7 days agoHorizon3 · United States
RemoteFull-timeSenior$142.7K – $161.9K a yearITHorizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe…
Senior Backend Engineer, Licensing
7 days agoHorizon3 · United States
RemoteFull-timeSenior$199K – $235K a yearEngineeringDesign, build, and maintain services and APIs that represent customer purchases, product packaging, enabled capabilities, and usage limits.; Own features from technical design through implementation, testing, rollout, and production operation, with attention to data correctness…
Staff Backend Engineer, Licensing
7 days agoHorizon3 · United States
RemoteFull-timeLead / staff$230K – $270K a yearEngineeringSet technical direction for services that represent customer purchases, packaging, enabled capabilities, entitlements, and usage limits.; Design robust models and workflows that apply licensing and access rules consistently across direct and MSP/MSPP accounts.; Lead complex…
Staff Backend Engineer, MSSP
7 days agoHorizon3 · United States
RemoteFull-timeLead / staff$230K – $270K a yearEngineeringSet technical direction for partner and multi-tenant platform services, including account hierarchies, tenant isolation, delegated administration, and partner workflows.; Lead architecture and implementation of complex capabilities for client and sub-client management, asset…
Horizon3 · United States
RemoteFull-timeEntry level$115K – $186K a yearAdministrationHorizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe…
Horizon3 · United States
RemoteFull-timeSenior$199K – $235K a yearEngineeringDesign, build, and operate backend services and workflows that provision customer accounts and assets and activate the appropriate product entitlements.; Own projects from technical design through testing, release, observability, and production support, including…
Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.