Senior Corporate Security Engineer — Zero-Trust & SIEM Lead

Doctolib; Paris; Hybrid; EUR 120,000 - 160,000; Full time

Benefits offered by this job

Health insurance that is comprehensive

25 days vacation + RTT

Lunch vouchers

Relocation support

Public transport subsidy

Employee value sharing plan

Job summary

Doctolib is seeking a Senior Corporate Security Engineer to join the Corporate Security SecOps team in Paris. You will own security programs end-to-end, securing identities, endpoints, SaaS apps, and zero-trust networking in a regulated healthcare setting.

Expect to ship controls as code and drive cross-team adoption while protecting data for millions of patients and health professionals. The role emphasizes hands-on security engineering, incident response, and mentoring, with a focus on

Qualifications

• 5+ years securing corporate environments with leadership experience.
• Proven ability to ship security controls in production and own programs end-to-end.
• Strong SQL/PS/communication skills and cross-team collaboration.

Responsibilities

• Own security programs from architecture to enforcement (CA, MFA, device, SaaS governance).
• Ship changes as code using Terraform and GitHub PRs, with report-only to enforce transitions.
• Drive adoption across teams while minimizing disruption to workflows.
• Review SaaS and AI tools for security, deliver risk-based guidance.
• Lead incident investigations and improve detection rules in Elastic SIEM.
• Mentor junior engineers and contribute to engineering culture.

Skills

GitHub

Terraform

AI coding tools

IAM

Zero-trust

SIEM

Tools

Entra ID

Intune

CrowdStrike

Cloudflare

Elastic

Google Workspace

Job description

Doctolib is seeking a Senior Corporate Security Engineer to join the Corporate Security SecOps team in Paris. You will own security programs end-to-end, securing identities, endpoints, SaaS apps, and zero-trust networking in a regulated healthcare setting.

Expect to ship controls as code and drive cross-team adoption while protecting data for millions of patients and health professionals. The role emphasizes hands-on security engineering, incident response, and mentoring, with a focus on