Senior Security Engineer
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Location:
Hybrid
- 1 day onsite/week to Barcelona, Spain Duration: Long term
- Permanent opportunity with Nextlink Group Salary range: Euros 45,000 to 52,000 Gross per annum + attractive benefits Are you passionate about detection engineering, security automation, and threat defense? We are looking for a SIEM Engineer to join our team and help strengthen security monitoring for a major global pharma client.
Key Responsibilities
• Detection Engineering: Design, implement, and fine-tune SIEM/XDR use cases to minimize false positives.
• Automation & Scripting: Develop scripts (Python, PowerShell, Bash) and API integrations to automate monitoring workflows.
• Threat Simulation: Utilize Breach & Attack Simulation (BAS) scenarios to continuously test and validate detection efficacy.
• Reporting & Dashboards: Manage security workflows, dashboards, and ticketing using ServiceNow.
• Cross-Functional Defense: Partner closely with Incident Response, Risk, and InfoSec teams to drive risk remediation. What We’re Looking For Extensively writes and tunes KQL analytics rules within a detection-as-code CI/CD pipeline, managing native and custom data source onboarding for SIEM platforms. Deploys Microsoft Sentinel playbooks and advanced Python/PowerShell API integrations to automate threat detection and response workflows.
• Core Tech: Hands-on experience with Microsoft Sentinel (Azure environments) and Microsoft Defender XDR.
• Scripting: Proficiency in Python, PowerShell, or Bash with API integration experience.
• Testing: Familiarity with Breach & Attack Simulation (BAS) and detection tuning frameworks.
• Operations: Strong knowledge of SOC SOPs, change management, and risk triage.
• Certifications (Nice to Have): Microsoft Sentinel/Defender, Security+, CEH, GCIH, OSCP, or equivalent.
• Communication: Excellent written and spoken English for international, virtual team environments. 📩 Ready to elevate enterprise cybersecurity? Apply now or connect with us directly to learn more
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