Cyber Security Specialist (Cybersecurity)

TL;DR

Cyber Security Specialist (Cybersecurity): Monitoring and managing cybersecurity operations within a global SOC with an accent on threat detection, incident response, and SIEM optimization. Focus on aligning detection configurations with the MITRE ATT&CK framework and leading high-priority incident resolutions.

Location: Must be based in Madrid, Spain (Hybrid work model).

Company

A global telecommunications and technology provider operating at a large scale.

What you will do

• Integrate log sources into SIEM solutions and tune detection rules.
• Align incident detection configurations with the MITRE ATT&CK framework.
• Act as the escalation point and technical lead for P1 and P2 security incidents.
• Provide proactive and reactive technical support to the Cyber Security Analyst team.
• Develop automation scripts using Python or Bash to improve security processes.
• Mentor and guide team members within the Madrid SOC.

Requirements

• At least 3 years of experience in security operations and incident response.
• Fluent in English (written and spoken).
• Strong expertise in SIEM, XDR, IAM, and anomaly detection systems.
• Advanced proficiency in malware analysis and threat mitigation strategies.
• Knowledge of OSINT audit methodologies.
• Must be able to work on-site in Madrid on a hybrid basis.

Nice to have

• Certifications: CISSP, CompTIA Security+, or Certified Incident Handler.
• Experience with Threat Intelligence Platforms (MISP, Anomaly).
• Knowledge of vulnerability scanning tools like Qualys or Tenable.
• Cisco networking certifications.

Culture & Benefits

• Competitive salary package including health insurance and retirement plans.
• Commitment to continuous training and professional development.
• Long-term job security in a growing global enterprise.
• Collaborative team environment with a focus on knowledge sharing.