Remote Senior XSIAM Consultant — Enterprise SOC

83zero Ltd; España; Remote; EUR 148,000 - 203,000; Full time

Job summary

83zero Ltd is seeking an experienced XSIAM Consultant to drive enterprise deployments across Spain and the wider EMEA region. You will guide modern SOC transformations, lead architecture design, data onboarding, and automated security workflows in a senior, customer-facing role.

You will work on designing architectures, configuring sources, migrating legacy SIEM/SOC, and delivering security automation while collaborating with customer teams and stakeholders.

Qualifications

• 6+ years of customer-facing cybersecurity experience.
• 3+ years of hands-on Cortex XSIAM deployment engineering experience.
• Strong SIEM engineering and architecture experience in enterprise environments.
• Proven experience leading deployments, migrations and SOC transformation programmes.
• Knowledge of SIEM, SOAR, EDR and threat intelligence technologies.
• Experience configuring and operating XSIAM environments.
• Experience developing detections, use cases and automated security workflows.
• Familiarity with threat hunting, IOCs/BIOCs and MITRE ATT&CK.
• Excellent communication and leadership skills.
• Fluent Spanish and English.

Responsibilities

• Lead end-to-end XSIAM deployments across enterprise customers in Spain and EMEA.
• Design XSIAM architectures aligned to SOC requirements.
• Onboard and integrate security data sources.
• Migrate and modernise existing SIEM and SOC capabilities.
• Configure detections, analytics and monitoring capabilities.
• Develop automation workflows and playbooks.
• Support threat hunting and investigations.
• Integrate XSIAM with security IT and enterprise systems.
• Advise on SOC transformation and security automation.
• Troubleshoot deployment and integration challenges.

Skills

XSIAM deployment

SIEM engineering

SOC transformation

Threat intelligence

Threat hunting

Customer communication

Bilingual Spanish/English

Job description

83zero Ltd is seeking an experienced XSIAM Consultant to drive enterprise deployments across Spain and the wider EMEA region. You will guide modern SOC transformations, lead architecture design, data onboarding, and automated security workflows in a senior, customer-facing role.

You will work on designing architectures, configuring sources, migrating legacy SIEM/SOC, and delivering security automation while collaborating with customer teams and stakeholders.