
51 - 200 employees
Founded 2019
🔒 Cybersecurity
🤖 Artificial Intelligence
☁️ SaaS
Cybersecurity • Artificial Intelligence • SaaS
Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.
Selected: 🆕 Date Added.
🕒 Yesterday
Field Enablement Manager delivering SDR and Commercial sales onboarding, coaching, and enablement programs. Supporting Horizon3’s NodeZero autonomous cybersecurity platform and field revenue teams.
🌽 Illinois – Remote
💵 $115k - $150k / year
⏰ Full Time
🟢 Junior
🟡 Mid-level
💵 Sales Development (SDR)
🚫👨🎓 No degree required
👻 Ghost score 20%
🕒 2 days ago
Senior Detection Engineer defining EDR detection standards for Horizon3’s autonomous cybersecurity platform. Translating blue-team expertise into product requirements, acceptance criteria, and tuning guidance.
Python
SQL
🕒 3 days ago
Enterprise Account Executive driving Horizon3.ai cybersecurity SaaS sales across Qatar’s Gulf market. Building enterprise accounts, channel partnerships and customer relationships.
🗣️🇸🇦 Arabic Required
🕒 5 days ago
Senior Social Media Manager scaling social strategy, content, and advocacy for Horizon3’s autonomous cybersecurity platform. Translating complex security topics into credible stories and measurable campaigns.
🇺🇸 United States – Remote
💵 $144k - $180k / year
⏰ Full Time
🟠 Senior
💕 Social Media Manager
👻 Ghost score 20%
🕒 5 days ago
GTM onboarding leader scaling sales bootcamps and ramp programs for Horizon3’s autonomous cybersecurity platform. Driving readiness, certification, and time to productivity across customer-facing teams.
🇺🇸 United States – Remote
💵 $115k - $150k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
📋 Program Manager
👻 Ghost score 20%
🕒 5 days ago
Enterprise Account Executive expanding Horizon3's autonomous cybersecurity platform across the South Central U.S. Acquiring accounts, exceeding quotas, and developing regional channel partnerships.
🕒 5 days ago
Enterprise Account Executive selling Horizon3.ai’s autonomous penetration-testing platform in Italy. Acquiring enterprise customers, exceeding quotas, and developing regional cybersecurity channel partnerships.
🇮🇹 Italy – Remote
💵 €240k - €270k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑💼 Account Executive
👻 Ghost score 20%
🗣️🇮🇹 Italian Required
🕒 5 days ago
Senior MSSP Account Executive driving partner sales for Horizon3.ai’s autonomous NodeZero cybersecurity pentesting platform. Building MSSP relationships, services, adoption, and revenue across a designated territory.
🇺🇸 United States – Remote
💵 $250k - $280k / year
⏰ Full Time
🟠 Senior
🧑💼 Account Executive
👻 Ghost score 20%
🕒 6 days ago
Staff ABM Manager orchestrating account-based programs for Horizon3’s autonomous cybersecurity platform. Driving target-account engagement, pipeline acceleration, and sales alignment through personalized multi-channel campaigns.
🕒 6 days ago
Executive Assistant supporting CRO and sales leaders at Horizon3, a remote cybersecurity company. Coordinating calendars, travel, revenue meetings, and major GTM programs.
🇺🇸 United States – Remote
💵 $130k - $150k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
👨💼 Executive Assistant
👻 Ghost score 20%
🕒 6 days ago
Enterprise Account Executive growing sales for Horizon3’s autonomous cybersecurity pentesting platform. Acquiring accounts, exceeding quotas, and developing regional channel partnerships.
🕒 September 14
Staff Software Engineer leading defensive agent architecture and production code for Horizon3’s autonomous NodeZero cybersecurity platform. Translating attack paths into continuous remediation.
🇺🇸 United States – Remote
💵 $229k - $270k / year
⏰ Full Time
🔴 Lead
🧑💻 Full-stack Engineer
👻 Ghost score 20%
AWS
Azure
Cloud
Distributed Systems
Docker
Firewalls
Google Cloud Platform
GraphQL
Kubernetes
Neo4j
Postgres
SQL
🕒 September 14
Senior ML Engineer productionizing defensive AI models for Horizon3’s autonomous cybersecurity platform. Building ML pipelines, inference infrastructure, releases, monitoring, and tenant-isolated data systems.
🇺🇸 United States – Remote
💵 $211k - $249k / year
⏰ Full Time
🟠 Senior
🤖 Machine Learning Engineer
👻 Ghost score 20%
AWS
Azure
Docker
ETL
Google Cloud Platform
Grafana
GraphQL
Kubernetes
Neo4j
Postgres
Prometheus
Python
SQL
🕒 September 14
Senior Backend Engineer building runtimes, connectors, and safe-change infrastructure for Horizon3’s autonomous cybersecurity platform. Enabling secure agent actions across customer environments.
🇺🇸 United States – Remote
💵 $199k - $235k / year
⏰ Full Time
🟠 Senior
🔙 Backend Engineer
👻 Ghost score 20%
AWS
Azure
Cloud
Distributed Systems
Docker
ETL
Firewalls
Google Cloud Platform
Grafana
GraphQL
Kubernetes
Neo4j
Postgres
Prometheus
Python
Scala
SQL
TypeScript
C++
Go
🕒 September 14
Enterprise Account Executive driving Horizon3.ai cybersecurity SaaS sales in Saudi Arabia. Building enterprise accounts, channel partnerships, and customer relationships while exceeding quotas.
🇸🇦 Saudi Arabia – Remote
💵 €240k - €270k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑💼 Account Executive
👻 Ghost score 20%
🗣️🇸🇦 Arabic Required
🕒 September 14
Applied AI Scientist building autonomous agents that remediate and verify cybersecurity controls. Horizon3’s NodeZero platform delivers autonomous penetration testing for enterprise environments.
🇺🇸 United States – Remote
💵 $313k - $369k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧠 AI Research Scientist
👻 Ghost score 20%
AWS
Cloud
Distributed Systems
Python
PyTorch
🕒 September 10
Field and channel marketing manager driving Horizon3’s NodeZero cybersecurity pipeline across META. Executing regional demand generation, partner marketing, and sales-aligned programs.
🗣️🇸🇦 Arabic Required
🕒 September 9
Senior sales compensation leader designing quotas, incentives, and governance for Horizon3’s autonomous cybersecurity platform. Building scalable compensation operations for a growing global go-to-market organization.
🕒 September 8
Sales Engineer helping Enterprise customers adopt Horizon3’s autonomous NodeZero cybersecurity platform. Leading technical discovery, demos, proof-of-values, and deal strategy.
🇺🇸 United States – Remote
💵 $196k - $270k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
💸 Sales Engineer
👻 Ghost score 20%
Cloud
Cyber Security
🕒 September 8
Product and Privacy Counsel advising Horizon3’s autonomous cybersecurity platform on product, AI, and global privacy requirements. Partnering with Product, Engineering, Security, and enterprise customers.
🇺🇸 United States – Remote
💵 $139k - $163k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
⚖️ Legal Counsel / General Counsel
👻 Ghost score 20%
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