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Software Engineer II, Infrastructure Security

Summary

Build and secure Klaviyo’s global B2C CRM infrastructure, integrating security best practices into distributed systems and protecting customer data at scale.

Software Engineer II, Infrastructure Security at Klaviyo

About the role This position focuses on protecting the underlying systems that power our B2C CRM platform. You will join a team dedicated to building high-performance, secure infrastructure that supports our global scale and data processing needs.

Key facts
Location: Dublin, IE
Engagement: Full-time
Team: Core Engineering

What you'll do

  • Design and implement security measures within our infrastructure to protect customer data.
  • Collaborate with engineering teams to integrate security best practices into the development lifecycle.
  • Identify and mitigate potential vulnerabilities across our distributed systems.
  • Contribute to the evolution of our platform architecture with a focus on security and reliability.

Requirements

  • Professional experience in software engineering or infrastructure security.
  • Proficiency in building and maintaining secure, scalable systems.
  • Ability to work within a fast-paced environment while maintaining high standards for code and system integrity.
  • Strong problem-solving skills and a proactive approach to identifying security gaps.

Skills & tools

  • Experience with large-scale distributed systems.
  • Familiarity with modern security frameworks and infrastructure protection strategies.
  • Proficiency in relevant programming languages and cloud infrastructure tooling.

Practical notes

  • Klaviyo recruiters only contact candidates via @klaviyo.com email addresses.
  • We do not use WhatsApp or public messaging platforms for recruitment.
  • We never request fees, payments, or sensitive financial information during the application process.
  • Report any suspicious activity to [email protected].

See also

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