Senior Cyber Incident Response Lead & Forensics Expert

EY; Województwo mazowieckie; Sur place; PLN 180 000 - 320 000; Plein temps

Avantages offerts par ce poste

EY Badges

MBA title from Hult

Career Counselor

Private healthcare

Life insurance

Tickets

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Sports cards

Résumé du poste

EY Poland is seeking a seasoned Incident Response Lead to join EY.AI's cybersecurity team. You will guide technical responses to high-severity incidents, conduct root cause analyses and help mature playbooks across endpoints, networks, cloud and identity environments.

The role emphasizes mentoring juniors, collaborating with cross-functional teams, and delivering post-incident reports while upholding EY's security standards.

Qualifications

• Several years of professional experience in Incident Response, Security Operations Centre operations, Digital Forensics and Incident Response, threat hunting or cyber defence.
• Broad knowledge of network, endpoint, operating system, application, identity and data security.
• Advanced knowledge of incident investigation methodologies and the MITRE ATT&CK framework.
• Strong experience with SIEM, EDR/XDR, NDR, SOAR, detection and forensic tools.
• Strong knowledge of Windows, Linux, Active Directory, Microsoft Entra ID and network protocols.
• Experience in investigating phishing, ransomware, account compromise, application attacks and data exfiltration.
• Hands-on experience with at least one major cloud platform, such as AWS, Microsoft Azure or Google Cloud.
• Experience in digital forensics, memory analysis, timeline analysis and evidence preservation.
• Experience in recovery activities, including secure service restoration, system rebuilds, backup validation and post-recovery monitoring.
• Strong communication skills and the ability to work effectively under pressure.

Responsabilités

• Independently leading the technical response to high-severity and critical cybersecurity incidents.
• Confirming the scope of an attack, level of compromise, attack vector, business impact and required response actions.
• Performing advanced analysis of endpoint, network, identity, application and cloud telemetry.
• Reconstructing attack paths and preparing detailed incident timelines.
• Conducting threat hunting based on indicators of compromise, attacker behaviours, tactics, techniques and procedures.
• Designing, recommending and overseeing containment and eradication activities.
• Analysing malware, scripts, processes, persistence mechanisms, lateral movement and privilege escalation.
• Performing root cause analysis and defining measures to prevent incident recurrence.
• Assessing the risks associated with restoring systems and services.
• Supporting decisions related to network segmentation, account and credential resets, system rebuilds, backup restoration and service recovery.
• Acting as the technical lead during major cybersecurity incidents.
• Developing, testing and improving incident response playbooks.
• Preparing the technical sections of post-incident reports and participating in post-incident reviews.

Connaissances

Incident Response

Threat Hunting

Digital Forensics

Cyber Defence

Communication Skills

Ability to work under pressure

Outils

SIEM

EDR/XDR

NDR

SOAR

Forensic Tools

Windows

Linux

Active Directory

Microsoft Entra ID

Network Protocols

Cloud Platforms (AWS/Azure/GCP)

Description du poste

EY Poland is seeking a seasoned Incident Response Lead to join EY.AI's cybersecurity team. You will guide technical responses to high-severity incidents, conduct root cause analyses and help mature playbooks across endpoints, networks, cloud and identity environments.

The role emphasizes mentoring juniors, collaborating with cross-functional teams, and delivering post-incident reports while upholding EY's security standards.