Sales Development Representative, Singapore

Horizon3 AI • singapore, singapore, Singapore • Posted June 11, 2026

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted June 11, 2026

Horizon3.ai 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 autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by ITOps/SecOps teams, consulting pentesters, and MSSPs and MSPs.

What You’ll Do
  • Identify and secure new sales opportunities by initiating outbound cold calls, crafting compelling emails, leveraging social media platforms, and tapping into various communication channels.
  • Promptly follow up with inbound leads to ensure no opportunity is missed, demonstrating attentiveness and professi...

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