SOC Analyst | Threat Detection & Incident Response Mastery

Claranet limited; Lisboa; Híbrido; EUR 42 000 - 62 000; Tempo integral

Resumo da oferta

Claranet limited in Lisboa, Portugal is seeking a skilled SOC Analyst to join our Talent team and safeguard digital assets across customer environments. You will monitor security events, investigate alerts, and contribute to incident response and containment.

The role emphasizes hands-on SIEM experience (Splunk, QRadar, Microsoft Sentinel), log analysis, and collaboration with IT and cybersecurity teams. Advanced English is mandatory, and prior work in security operations is essential.

Qualificações

• 3+ years in Security Operations (SOC) or security monitoring.
• Advanced English is mandatory.
• Hands-on experience with SIEM platforms (e.g., Splunk, QRadar, Microsoft Sentinel).
• Experience analysing security logs and network events.
• Solid understanding of network protocols, operating systems, and IT architecture.
• Familiarity with security tools such as EDR/XDR, IDS/IPS, firewalls, and endpoint protection.
• Knowledge of cybersecurity frameworks (e.g., MITRE ATT&CK, NIST).
• Experience with security incident management processes.

Responsabilidades

• Support the internal SOC team in triage, investigation, and resolution of security alerts.
• Monitor security events and alerts across SIEMs, EDR, IDS/IPS, firewalls, and other tools.
• Analyze alerts to identify potential incidents or suspicious activity.
• Perform incident triage and classification according to procedures.
• Execute initial response and containment actions when applicable.
• Escalate incidents to advanced security teams or relevant technical groups.
• Perform log analysis and event correlation using SIEM platforms.
• Document incidents and actions in line with SOC processes.
• Contribute to improving detection rules and use cases.
• Fine-tune security tools to reduce false positives.
• Collaborate with IT and cybersecurity teams on investigations.

Conhecimentos

Security operations

English proficiency

Incident management

Network knowledge

Threat detection

Ferramentas

Splunk

QRadar

Microsoft Sentinel

EDR/XDR

IDS/IPS

Firewalls

Descrição da oferta de emprego

Claranet limited in Lisboa, Portugal is seeking a skilled SOC Analyst to join our Talent team and safeguard digital assets across customer environments. You will monitor security events, investigate alerts, and contribute to incident response and containment.

The role emphasizes hands-on SIEM experience (Splunk, QRadar, Microsoft Sentinel), log analysis, and collaboration with IT and cybersecurity teams. Advanced English is mandatory, and prior work in security operations is essential.