Cyber Security Analyst - Defender XDR Specialist | Warsaw (Full Remote)

Intertek is a leading Total Quality Assurance provider operating worldwide with over 46,000 colleagues in 100+ countries, delivering innovative Assurance, Testing, Inspection, and Certification solutions.

• Bachelor’s degree in Cyber Security, Information Technology, Computer Science, or a related field.
• 2-5 years of experience in Security Operations, Incident Response, or Threat Hunting.
• Hands-on experience with Microsoft Defender XDR technologies and Entra ID.
• Strong knowledge of Incident Response, Threat Hunting, and MITRE ATT&CK.
• Proficiency in KQL query development and security event analysis.
• Strong communication and stakeholder management skills.
• Fluent English.

• Act as SME for Microsoft Defender XDR, Defender for Endpoint, Defender for Servers, Defender for Office 365, Defender for Cloud Apps, Defender for Identity, and Security Copilot.
• Investigate and respond to cyber security incidents across endpoint, identity, email, server, and cloud environments.
• Conduct proactive threat hunting using Advanced Hunting and KQL.
• Develop and optimize detections, playbooks, and operational procedures.
• Support vulnerability management and remediation activities.
• Provide technical guidance and training to Cyber Security Analysts.
• Leverage Microsoft Security Copilot to enhance investigation and reporting efficiency.