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Security Engineer - CDI

Collective.work

Lyon · On-site Contract Yesterday

About the role

About

Why this role Security Engineer operationalizes controls and automates guardrails. This role reduces toil, improves signal quality, and accelerates remediation.

Responsibilities

  • Implement and maintain EDR/XDR, SIEM, email security, and secrets scanning
  • Build detections, playbooks, and integrations
  • Own certificate, key, and secrets management lifecycle
  • Partner with infra and app teams to harden systems

Technologies and domains

  • SIEM, EDR/XDR, SOAR, email security
  • PKI, KMS, vaults, secret scanners
  • Linux and Windows hardening, MDM

Potential SOPs to link

  • Endpoint Hardening Baseline
  • Secrets Management Procedures
  • Detection Engineering Workflow

Candidate profile

  • 4+ years hands‑on security engineering and automation

Typical sectors

  • Mid-market enterprises across EU
  • SaaS scale-ups
  • Regulated industries with audit pressure

Top qualities

  • Builder mindset with automation fluency
  • Curiosity and bias to measurable outcomes
  • Strong collaboration with infra and app teams

Skills

EDREmail securityKMSLinuxMDMPKISecrets scanningSIEMSOARVaultsWindows hardeningXDR

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