AI-First Security Engineer: End-to-End Cloud & Perimeter

Klaviyo; Boston (MA); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Health benefits

Equity

Sign-on bonus

Comprehensive compensation options

Job summary

Klaviyo is seeking a senior security/infra engineer to secure enterprise systems, from SaaS apps to endpoints, and lead end-to-end cross-functional initiatives. You will design AI‑driven security artifacts and raise engineering standards across security architecture.

职责 include mentoring engineers, managing perimeter controls, and expanding endpoint security with IT and Detection/Response teams.

Qualifications

• 7+ years in security or infra engineering with enterprise domains.
• AI‑first mindset: design with AI and own deployments.
• Hands‑on by default: policy‑as‑code; architecture reviews; prod debugging.
• Terraform for infrastructure‑as‑code across enterprise security.
• AWS cloud security, IAM policies, and secure architectures.
• Experience with IdP solutions such as Okta and AWS Cognito.
• Experience with Cloudflare, Wiz, and CrowdStrike.

Responsibilities

• Secure corporate systems: SaaS apps, IAM, endpoints, Zero Trust, and perimeter security.
• Partner with Engineering, IT, and Security to mature programs and add capabilities.
• Lead hands‑on cross‑functional projects end‑to‑end and set design patterns.
• AI‑first security: design, prototype, and own AI-generated artifacts.
• Mentor engineers and raise technical standards across security architecture.
• Manage Cloudflare WAF policies and other perimeter controls; ensure coverage.
• Expand endpoint security across the fleet with IT and Detection/Response teams.

Skills

Policy-as-code

Security architecture

Hands-on engineering

AI-first mindset

Tools

Terraform

Okta

AWS Cognito

Cloudflare

Wiz

CrowdStrike

Job description

Klaviyo is seeking a senior security/infra engineer to secure enterprise systems, from SaaS apps to endpoints, and lead end-to-end cross-functional initiatives. You will design AI‑driven security artifacts and raise engineering standards across security architecture.

职责 include mentoring engineers, managing perimeter controls, and expanding endpoint security with IT and Detection/Response teams.