Agentic Detection & Response Specialist — Remote

Plain Concepts Group; España; A distancia; EUR 60.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible schedule

Fully remote work (optional)

Health insurance

Training budget

English lessons

Birthday day off

Annual team-building event

Descripción de la vacante

Plain Concepts Group is seeking an Agentic Detection & Response Specialist to shape the future of security operations. You will lead advanced investigations with security automation, detection engineering, and AI-driven response capabilities, helping build the next generation of security operations.

Join a global tech team focused on automation and agentic security, with hands-on work across SIEM/EDR/XDR, detection rules, and SOAR playbooks.

Formación

• 6+ years of experience in Security Operations (SOC) with L3 investigations or advanced escalations.
• Strong background in Incident Response, Threat Hunting, Detection Engineering, and Security Operations.
• Experience investigating threats across endpoint, identity, network, and cloud environments.
• Hands-on experience with SIEM and EDR/XDR technologies.
• Strong query skills using KQL, SPL, or similar languages.
• Experience with Microsoft Defender XDR or Microsoft Sentinel.
• Scripting and automation experience with Python, PowerShell, APIs, or SOAR technologies.
• Fluent Spanish and English.

Responsabilidades

• Lead complex incident investigations and advanced security escalations.
• Analyze activity across endpoint, identity, network, cloud, and SIEM platforms to determine scope, impact, and response actions.
• Design, build, and improve detection rules, correlation logic, and investigation queries.
• Develop security automations, integrations, and SOAR playbooks to streamline operational workflows.
• Collaborate with security architects and engineers to implement AI-assisted and agentic security capabilities.
• Identify opportunities to apply AI for investigation support, enrichment, evidence summarization, and response recommendations.
• Act as a technical reference for L1 and L2 analysts, improving escalations, procedures, and operational maturity.
• Drive continuous improvement initiatives focused on reducing alert fatigue, increasing detection quality, and improving response efficiency.

Conocimientos

SOC operations

Incident response

Threat hunting

Detection engineering

Security operations

AI in security

Python

Herramientas

SIEM

EDR/XDR

KQL

SPL

Microsoft Sentinel

Defender XDR

PowerShell

Python

APIs

SOAR

Descripción del empleo

Plain Concepts Group is seeking an Agentic Detection & Response Specialist to shape the future of security operations. You will lead advanced investigations with security automation, detection engineering, and AI-driven response capabilities, helping build the next generation of security operations.

Join a global tech team focused on automation and agentic security, with hands-on work across SIEM/EDR/XDR, detection rules, and SOAR playbooks.