or apply directly on Klaviyo's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 14 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 Senior Security Engineer on the Detection and Response Team at Klaviyo, you will be responsible for building and maintaining systems that enhance security observability and automate detection and response operations. Your role will involve developing high-fidelity detections, responding to security incidents, and conducting threat hunts while participating in on-call rotations. You will leverage your engineering skills to improve Klaviyo's overall security posture through hands-on technical work and thought leadership.
- benefits
- 3/5
- 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
- 5+ years of experience in software, security, and/or data engineering
- Automation-first and AI-first approach for all work performed
- Experience with centralized logging, data lakes, and SIEM solutions
- Familiarity with large-scale data pipelines and data engineering techniques
- Proficient in programming languages to automate/build (e.g., Python, Go or similar)
- Proven experience with git/GitHub and CI/CD automations
What you get
- Base salary range of $141,600 — $212,400 USD
- Participation in the company’s annual cash bonus plan
- Variable compensation (OTE) for sales and customer success roles
- Equity
- Sign-on payments
- Comprehensive range of health, welfare, and wellbeing benefits based on eligibility
Worth weighing
- No specific mention of the tech stack or tools used beyond general categories
- Role may require up to 10% travel
- Salary range is broad and dependent on various factors
- No specific details on the company's culture or team dynamics provided
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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