CareerPlan

Senior/Lead Security Engineer (Detection & Response)

SwitzerlandFull-time2026-10-15 → 2026-11-12

Core

Build next-generation detection systems, own security monitoring and detection end-to-end, and lead investigations and incident response for IT and cloud environments.

Role type

Senior/Lead Security Engineer (Detection & Response)

Builds

Security monitoring pipelines, detection workflows, automation tools, and incident response playbooks

Domain

Cloud security, threat detection, incident response

Deliverable

production ML models

Required skills

detection engineering, incident response, threat hunting, cloud security monitoring, networking fundamentals, attacker tradecraft, scripting/programming (Python), security tooling (SIEM, EDR, SOAR), systems thinking

Preferred skills

AWS security telemetry (CloudTrail, GuardDuty, VPC Flow Logs, IAM), detection-as-code (Sigma, Git-based), EDR (CrowdStrike, SentinelOne, Defender), network security monitoring (PCAP, NetFlow/sFlow), digital forensics, threat intelligence, purple teaming, data centre security, AI-assisted development

Technologies

AWS, Python, SIEM, EDR, SOAR, CloudTrail, GuardDuty, VPC Flow Logs, IAM, Sigma, CrowdStrike, SentinelOne, Defender, PCAP, NetFlow/sFlow

Responsibilities

Own security monitoring and detection across AWS, identity, endpoints, SaaS, networks and data center environments; Build and maintain telemetry and logging pipelines; Lead security investigations and incident response; Proactively hunt for threats; Build automation to improve detection and response; Work with IT and Engineering to fix underlying problems; Develop and test incident response playbooks; Implement and enhance internal AI agents and security bots

Seniority

Senior/Lead, hands-on IC with leadership responsibilities