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All jobsRemoteSupportcybersecurityExperience not specifiedapplication security fundamentals
RemoteMid Levelcybersecurity

AppSec / OffSec Customer Success Manager - Korean-speaking

XBOWSingaporePosted 20 May 2026

XBOW is a cybersecurity startup backed by Sequoia and Altimeter building autonomous pentesting solutions. The Technical Customer Success Manager will manage the post-sale lifecycle, drive product adoption, and serve as the voice of the customer for a technical security user base. The role requires deep understanding of appsec concepts and proficiency in Korean. You will help define and scale customer success workflows in a fast-paced AI-driven security environment.

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Experience

Experience not specified

Function

Support

Work mode

Remote, Singapore

Company

Tier 2

What you will work on

XBOW is a cybersecurity startup backed by Sequoia and Altimeter building autonomous pentesting solutions. The Technical Customer Success Manager will manage the post-sale lifecycle, drive product adoption, and serve as the voice of the customer for a technical security user base. The role requires deep understanding of appsec concepts and proficiency in Korean. You will help define and scale customer success workflows in a fast-paced AI-driven security environment.

TAL's take

Quality 65/1005/5 clarityTier 2 company

Strong mission-driven startup with high-caliber backers, clear role definition for a founding customer success team.

Very clear scope, specific target audience, and explicit requirements for technical aptitude in security.

Must haves

  • Experience in a technical customer-facing role
  • Familiarity with application security or developer tools
  • Working knowledge of application security fundamentals
  • Exposure to security tools ecosystem
  • Background in technical program management or technical account management
  • Fluent in Korean, advanced in English

Tools and skills

application security fundamentalssecurity tools ecosystemdastsastvulnerability management systemsfluent in koreanadvanced in english

About the company

Well-funded startup backed by Sequoia and Altimeter but does not meet criteria for established Global Tier 1.