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Senior Sales Engineer

Horizon3

This job is closed: the employer no longer lists it.

Skills

Required

  • Cybersecurity
  • infrastructure
  • running structured PoVs
  • managing technical validation cycles
  • threat landscape
  • vulnerability management
  • cloud
  • AD

As a Senior Sales Engineer, you'll partner with Account Executives to help organizations understand the technical and business value of our autonomous security platform, NodeZero. This role is ideal for someone who thrives in high-velocity environments, can simplify complex security concepts, and enjoys building trusted relationships with customers. You'll be a trusted technical partner in Mid-Enterprise or Enterprise deals, lead discovery and technical qualification, deliver tailored demos, and maintain continuity through the customer lifecycle.

About Horizon3

Join Horizon3, a company redefining cybersecurity.

Responsibilities

  • Establish and maintain strong, trust-based relationships with Mid-Market and Enterprise customers, ensuring their needs are met and their expectations are exceeded.
  • Lead discovery and technical qualification processes, delivering tailored demos and proof-of-value engagements that clearly connect NodeZero’s capabilities to customer risk reduction and business impact.
  • Collaborate cross-functionally with Product, Engineering, Customer Success, and Product Marketing to ensure field feedback informs roadmap and positioning, and contribute to internal knowledge sharing.

Requirements

  • Strong collaboration skills and comfort operating in a fast-paced, high-growth environment
  • Bachelor’s degree in Computer Science, IT, Cybersecurity, or related field (or equivalent experience)
  • 5+ years of experience as a Sales Engineer or Solutions Architect, ideally in cybersecurity or infrastructure
  • Experience running structured PoVs and managing technical validation cycles
  • Ability to simplify complex technical concepts for both practitioners and executives

Located in the Eastern Region of Canada

  • Strong understanding of cybersecurity fundamentals (threat landscape, vulnerability management, identity, cloud, AD, etc.)
  • Experience working Mid-Market or Enterprise accounts with a mix of technical depth and executive interaction

Pay

We welcome candidates from all backgrounds and experiences, and we encourage all qualified individuals to apply. Come be a part of Horizon3, where your unique contributions are recognized, and your potential is limitless

USD 195,000 - 270,000