Security Operations Analyst – SIEM & Threat Detection – Valencia, Spain – Initial 6-Month ContractOur client, an international IT service provider, is seeking a Security Operations Analyst (SIEM & Threat Detection) to join them as a contractor, with the option to work onsite within the charming region of Valencia. Starting at an initial 6 month contract, multiple extensions are expected and there is great, long-term potential.

What you'll deliver: Develop, implement, tune, validate, and maintain security monitoring and threat detection capabilities across SIEM, EDR, cloud, and cybersecurity platforms.

Support the day-to-day operation, optimisation, and continuous improvement of SOC monitoring and threat detection services. Onboard, integrate, test, and validate new security data sources, telemetry feeds, and monitoring capabilities.





Manage detection content lifecycle activities, including use case development, rule tuning, testing, reviews, and quality assurance.

Key requirements

Extensive experience in cybersecurity operations, SOC environments, alert triage, and security incident support.

Hands-on administration experience with a SIEM platform, preferably Microsoft Sentinel or Splunk.

Strong knowledge of Microsoft security technologies, including Microsoft 365, Defender, XDR, Azure Security, and Sentinel.

Experience working with cloud platforms such as Azure, AWS, and GCP, including security monitoring and log analysis.

📌 Security Operations Analyst - SIEM & Threat Detection (Valencia)
🏢 QCS Staffing
📍 Valencia