Klaviyo

Software Engineer II, Infrastructure Security

Klaviyo · Dublin, IE

Posted 19 days ago

or apply directly on Klaviyo's site. We never take the application ourselves.

Is this posting real?

This role has been open
19 days
Klaviyo's roles stay open a median of 45 days
Reposted
No
Salary listed
No
0% of Klaviyo's roles list one
Ghost-job risk at Klaviyo
high
90 stale, 6 reposted of 141 open
Hiring momentum
203 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Klaviyo's own greenhouse board since 2026-08-03. Full hiring picture for Klaviyo.

About this role

As a Software Engineer II on the Infrastructure Security team at Klaviyo, you will design, build, and maintain cloud-native security services that enhance the security posture of the software developed by your peers. Your role will involve improving the performance and reliability of these systems, collaborating on system design, and participating in operational excellence activities. You will also engage in on-call duties and contribute to the overall developer experience through tooling and automation.

Our read on this posting3.2out of 5
benefits
4/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Klaviyo as an employer.

What you need

  • 3+ years of experience building and operating cloud-native, distributed systems in production
  • Comfortable writing production-quality code in Python or Go
  • Hands-on experience with AWS or a similar cloud provider
  • Experience working with containers and orchestration platforms such as Kubernetes
  • Understanding of scalable, multi-tenant architectures and secure system design
  • Commitment to reliability, performance, observability, and security

Nice to have

  • Experience building or integrating security-focused systems
  • Familiarity with service meshes, API gateways, or zero-trust architectures
  • Experience improving performance in distributed systems or debugging complex multi-service workflows

What you get

  • Base salary range of €76,000 to €114,000 EUR
  • Participation in the company’s annual cash bonus plan
  • Variable compensation for sales and customer success roles
  • Equity and sign-on payments
  • Comprehensive range of health, welfare, and wellbeing benefits based on eligibility
  • Support for work authorization and relocation

Worth weighing

  • No specific salary details provided beyond the range
  • Role involves on-call duties which may require immediate response to production issues
  • Focus on security and reliability may limit exposure to other areas of software development

Summarised from Klaviyo's posting. Read the full original.

Listed by Klaviyo on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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