SIEM SOAR Engineer

Join our Cybersecurity Engineering team and help organizations strengthen their security posture through the design, implementation, and optimization of modern SIEM and SOAR platforms. As part of our growing cybersecurity practice, you will work on complex international projects across multiple industries, supporting clients in building mature security operations capabilities, improving threat detection, and automating incident response processes.

EY.AI - in this role, you will work in an environment where AI agents are part of the team and everyday project work. You will use solutions tailored to specific domains that help analyze data, generate recommendations, and design solutions. This enables you to move faster from analysis to action and create competitive advantages for clients.

Your scope of duties:

• Design and implement enterprise SIEM architectures.

• Lead deployments of CrowdStrike NG-SIEM and Splunk solutions.

• Onboard security data sources into SIEM ecosystems using native ingestion methods as well as third-party solutions such as Cribl and Apache NiFi.

• Develop onboarding strategies and deployment roadmaps for enterprise environments.

• Create detection logic, correlation rules, dashboards, and automated queries.

• Design and implement automations within enterprise SOAR platforms.

• Lead deployments of XSOAR, CrowdStrike Fusion, and Splunk SOAR solutions.

• Integrate SIEM platforms and third-party security technologies into SOAR ecosystems.

• Fine-tune response workflows and collaborate with SOC teams.

• Support clients in improving SIEM and SOAR maturity and transforming their security operations capabilities.

• Improve detection coverage and threat visibility across complex IT environments.

• Design and implement use cases, detection content, and response automation.

• Conduct health assessments and recommend improvements for existing security platforms.

• Design integrations using APIs and automation frameworks.

• Support platform upgrades, migrations, and cybersecurity transformation initiatives.

• Prepare technical documentation, operating procedures, and architecture diagrams.

• Advise clients on security best practices and platform optimization.

• Participate in projects related to XDR, Security DevOps, AI Security, Cloud Security, and SASE/SSE technologies.

Our requirements:

• 4+ years of experience in Cybersecurity Engineering, Security Operations, Detection Engineering, or Security Consulting.

• Hands-on experience with at least one of the following solutions: CrowdStrike NG-SIEM, Splunk, XSOAR, Cribl, or Apache NiFi.

• Strong understanding of cybersecurity operations and threat detection principles.

• Experience with SIEM, SOAR, Data Ingestion, or SOC technologies.

• Knowledge of incident detection and response processes.

• Understanding of network security concepts and common attack techniques.

• Experience integrating security technologies and working with APIs.

• Knowledge of Windows, Linux, and cloud environments.

• Ability to analyze security events and design detection logic.

• Strong communication and stakeholder management skills.

• Very good command of English and Polish (B2/C1 level).

We will also appriciate:

• Experience designing security architectures and large-scale security deployments.

• Experience with cloud security technologies (Azure, AWS, GCP).

• Knowledge of XDR and Detection Engineering.

• Experience with AI Security solutions and governance frameworks.

• Experience with SASE/SSE technologies, such as Zscaler.

• Familiarity with PowerShell and Python scripting.

• Industry certifications such as CrowdStrike, Microsoft Security (SC-200, SC-100, AZ-500), Splunk, CISSP, GCIH, GCIA, or Security+.

What we offer: