Senior Detection Engineer

Il y a 7 jours

Evere, Brussel-Hoofdstad, Belgique Randstad Digital Belgium Temps plein 70 000 € - 90 000 € Contrat

Are you a cybersecurity expert who thinks like an attacker? At Randstad Digital, we are looking for a Senior Detection Engineer & Threat Hunting Lead to drive our threat detection and hunting programmes. This is a high-ownership, hands‑on role where you will design elite detections, lead incident responses, and eventually build a team around you to secure leading organizations.

Your Responsibilities

  • Detection Engineering: Design and maintain SIEM/XDR detection rules with full lifecycle ownership.
  • Gap Analysis: Map coverage blind spots against threat actor TTPs (MITRE ATT&CK).
  • Incident Response: Lead L2/L3 incident response, containment, and remediation efforts.
  • Purple Teaming: Run breach & attack simulations to validate detection coverage.
  • Detection-as-Code: Build and manage frameworks using CI/CD pipelines and version control.
  • Threat Hunting & Intel: Execute hunting hypotheses and translate threat feeds into actionable alerts.
  • Testing & Compliance: Act as the blue team counterpart for red team, TIBER, and DORA testing.
  • Community: Represent the company in industry groups (ISACs, CSIRTs).

Your Profile

  • Experience: Several years of hands‑on experience in Detection Engineering, SOC, or CSIRT roles.
  • Tech Stack: Deep knowledge of SIEMs (Sentinel, Splunk, QRadar) and SOAR automation.
  • Skills: Expert in attacker TTPs, digital forensics, and incident handling.
  • Languages: Trilingual in English, Dutch, and French.
  • Leadership: Ready to lead a functional working group or mentor a growing team.

Nice to Have

  • Background in Government, Defense, Banking, or Critical Infrastructure (OT/ICS).
  • Python scripting for security automation.
  • Certifications: CISSP, CISM, or specialized Threat Hunting/Intel tracks.