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Horizon3.ai

Autonomous pentesting SaaS for vulnerabilities

Commercial Account Executive

Account ExecutiveConfirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • 1–3 years of closing experience in SaaS, ideally in cybersecurity or adjacent technical domains.
  • Strong outbound fundamentals and the ability to source opportunities independently.
  • Experience selling to IT, SecOps, and technical buyers, with the ability to simplify complex concepts.
  • Proven success in high-velocity sales environments, consistently achieving or exceeding quota.
  • Must be located in the Chicagoland area and able to work 3 days in the office.
  • Strong command of qualification frameworks such as MEDDIC, SPICED, and Challenger.
  • Ability to run structured, value-based discovery and tailor messaging to different personas.
  • Strong pipeline management, forecasting accuracy, and CRM discipline; Salesforce preferred.

Responsibilities

  • Own the full sales cycle from qualification to proof of value, negotiation, and close for commercial accounts.
  • Drive new business through outbound and partner-sourced opportunities.
  • Run high-velocity sales cycles, managing 20–60 opportunities at once.
  • Deliver product demonstrations and articulate the value of autonomous pentesting to technical and business personas.
  • Partner with MSP/MSSP and VAR channel teams to co-sell, co-market, and expand partner-led pipeline.
  • Maintain pipeline hygiene in Salesforce, ensuring accurate forecasting and next steps.
  • Execute proofs of value with Sales Engineering support, articulating value and return on investment.
  • Work cross-functionally with Channel, Marketing, Sales Engineering, Customer Success, and Revenue Operations to improve win rates and sales velocity.
  • Represent the voice of the customer, sharing insights that influence product, messaging, and enablement.

Desired Qualifications

  • A background as a Sales Development Representative is strongly preferred.
  • Familiarity with partner-led sales motions is a strong plus.

About the Company

Horizon3.ai

Autonomous pentesting SaaS for vulnerabilities

Horizon3.ai specializes in cybersecurity by offering NodeZero, a SaaS platform for autonomous penetration testing. It lets enterprises simulate cyber-attacks on their own systems in a self-service way, without installing persistent agents, and without ongoing human intervention. The platform works by running security-focused attack simulations in production environments to uncover exploitable vulnerabilities and weak controls, delivering vulnerability assessments, threat simulations, and compliance-oriented testing through tiered subscription plans. This approach differentiates Horizon3.ai from traditional pentesting by being self-service, agentless, and safe to run in live environments, while targeting enterprise customers that must meet standards such as PCI DSS. The company aims to help organizations improve their security posture, prioritize remediation, and maintain regulatory compliance by continuously identifying and fixing weaknesses.

Company size
501-1,000
Company stage
Series E
Total funding
$437M
Headquarters
San Francisco, CA
Founded
2019

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