Security Operations Engineer - B2B

Reference: ALS-Pol-secops_1778602929

Role: Security Operations Engineer

Duration: 6-month rolling contract

Working Pattern: Hybrid - multiple UK locations

GCS Cyber are partnered with a global organisation enhancing their Cyber Security Operations capability as part of a wider security transformation. They are now seeking a Security Operations Engineer with deep hands‑on experience across SecOps tooling, detection engineering and incident response enablement.

Key Responsibilities

  • Engineer and optimise SIEM, EDR/XDR, SOAR, PAM and vulnerability platforms.
  • Develop and tune detections (KQL/Sigma) to improve visibility and reduce false positives.
  • Support SOC teams with investigations, tooling improvements and root cause analysis.
  • Build automation workflows and SOAR playbooks to streamline response.
  • Improve logging, telemetry and threat‑hunting capabilities.
  • Ensure platform health, performance and operational resilience.

Required Experience

  • Strong background in SecOps, SOC engineering or technical cybersecurity roles.
  • Hands‑on experience with SIEM (Splunk or Sentinel), EDR/XDR, SOAR and PAM tools.
  • Proven ability to build/tune detections and optimise alerting.
  • Familiar with incident response processes and threat detection methodologies.
  • Solid technical knowledge across networks, endpoints, cloud, and security tooling.

To find out more, please apply now or send a copy of your CV to [email protected]

GCS is acting as an Employment Business in relation to this vacancy.

€0.00 - €50.00
Per hour
Up to EUR50 per hour

Krakow

Contract

Added 12/05/2026
Reference: ALS-Pol-secops_1778602929

Security Operations Engineer - B2B

Krakow
Contract

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