Dfir Sr Consultant

One Esecurity; Meis; Presencial; EUR 70.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Teletrabajo

Salario atractivo

Descripción de la vacante

One eSecurity, líder en DFIR y seguridad digital, busca un profesional de ciberseguridad remoto con 5+ años de experiencia en DFIR para liderar investigaciones de incidentes y mejorar la detección. Se trabajará en entornos empresariales, nube e híbridos, reportando avances y recomendaciones a ejecutivos.

El candidato ideal tendrá experiencia en forense, threat hunting y desarrollo de playbooks, además de habilidades de scripting (Python/PowerShell/Bash).

Formación

• 7+ años en DFIR, Incident Response, Threat Hunting, SOC.
• Liderazgo en investigaciones de incidentes complejos en entornos empresariales.
• Conocimiento profundo de TTPs, intrusión y tradecraft de amenazas modernas.

Responsabilidades

• Liderar investigaciones de incidentes complejos en entornos empresariales, nube e híbridos.
• Coordinar y dirigir durante incidentes de alta severidad, incl. ransomware, intrusiones e APT.
• Realizar forensic avanzado, threat hunting, malware triage y análisis de causa raíz.
• Desarrollar estrategias de detección y cobertura alineadas con MITRE ATT&CK.
• Traducir inteligencia de amenazas en detecciones, hipótesis de caza y playbooks de IR.
• Mentorizar analistas y apoyar operaciones de IR entre equipos.
• Llevar a cabo revisiones post-incidentes y mejorar procesos y herramientas.
• Producir informes técnicos y ejecutivos de alta calidad y recomendaciones.
• Impulsar automatización y eficiencia operativa mediante scripting.

Conocimientos

DFIR leadership

Incident Response

Threat Hunting

Python

PowerShell

Bash

Windows

Linux

macOS

Herramientas

Velociraptor

GRR

KAPE

Volatility

EnCase

X-Ways

FTK

SIEM/XDR

EDR platforms

Descripción del empleo

Descripción del trabajo

At One eSecurity, we are a market-leading specialist in Threat Detection and Digital Forensics & Incident Response (DFIR). Our commitment to excellence, innovation, and passion drives everything we do

We’re looking for a top-tier, fully remote cybersecurity professional with 5+ years of experience in DFIR. If you have a sharp eye for advanced threats and hands‑on expertise in incident response, join us and make an impact!

Keys responsibilities:

• Lead complex cyber incident investigations across enterprise, cloud, and hybrid environments.
• Coordinate and provide technical leadership during high‑severity incidents, including ransomware, intrusions, insider threats, and APT activity.
• Perform advanced digital forensics, threat hunting, malware triage, and root cause analysis across endpoints, networks, cloud, and identity platforms.
• Develop detection strategies and improve detection coverage aligned with adversary TTPs and MITRE ATT&CK.
• Translate threat intelligence into actionable detections, hunting hypotheses, and incident response playbooks.
• Mentor analysts and support incident response operations across Tier 1–3 teams.
• Lead post‑incident reviews and contribute to continuous improvement of IR processes, tooling, and operational standards.
• Produce high‑quality technical and executive‑level reports and recommendations.
• Drive automation and operational efficiency through scripting and security engineering improvements.

Requiered experience & qualifications:

• 7+ years of experience in DFIR, Incident Response, Threat Hunting, SOC, or related cybersecurity functions.
• Strong experience leading complex cyber incident investigations in enterprise environments.
• Deep understanding of attacker TTPs, intrusion methodologies, and modern threat actor tradecraft.
• Hands‑on investigation experience across:
• Windows, Linux, and macOS
• Active Directory / Entra ID
• AWS, Azure, or GCP
• Microsoft 365 / Google Workspace
• Enterprise EDR/XDR platforms
• Strong analytical, communication, and problem‑solving skills.
• Ability to operate effectively under pressure and communicate with both technical and executive stakeholders.
• Experience mentoring analysts and leading technical response activities.

Technical skills:

• DFIR & Endpoint Forensics (Velociraptor, GRR, KAPE, Volatility, FTK, EnCase, X-Ways, Volatility, Axiom)
• Deep knowledge of raw forensic artifacts and operating system internals (Windows, Linux, macOS), with the ability to manually parse and validate artifacts independently of commercial DFIR tooling (MFT, Registry, EVTX, Prefetch, Amcache, Shimcache, SRUM, USN Journal, browser artifacts, memory structures, file system metadata, and timeline reconstruction)
• Detection Engineering & Threat Hunting
• SIEM/XDR and EDR platforms
• Network traffic analysis and network forensics
• Malware triage and reverse engineering
• Scripting and automation (Python, PowerShell, Bash)
• Cyber Threat Intelligence and ATT&CK‑based detection methodologies

Nice to have

• Experience in regulated or critical infrastructure environments.
• Experience supporting global incident response operations.
• Offensive security or adversary emulation experience.

GCFA, GCIH, or equivalent certifications are highly valued.

Languages

• English and Spanish(required)

What We Offer

What makes us different from other companies?

• Exciting professional DFIR projects for the largest corporations across the globe.
• Flexible schedules and tele‑working.
• A top team of highly recognized professionals in the field. xkdbapo
• An attractive salary.