Senior SOC Analyst (SentinelOne

Start Date: ASAP / Within 1 Month / Flexible
Work Model:100% remote
Contract Type: B2B (180-200

PLN/h + VAT)

Join a global Security Operations Center supporting enterprise clients and helping detect, investigate, and respond to cyber threats. In this role, you will work with the Sentinel One platform, handle escalated security incidents, and contribute to improving security monitoring and response processes.

• Investigate and validate escalated security alerts using Sentinel One.
• Analyze security incidents and identify root causes.
• Perform containment and remediation activities on affected endpoints.
• Support detection tuning and improve alert quality.
• Create and maintain SOC playbooks and operational procedures.

• 3+ years of SOC experience, including experience handling escalated incidents.
• Hands-on experience with Sentinel One Singularity.
• Good understanding of endpoint security, threat detection, and MITRE ATT&CK.
• Experience with SIEM tools and security investigations.
• Strong communication and documentation skills.

• Sentinel One certifications.
• Experience with Microsoft Sentinel, Splunk, or SOAR platforms.
• Security certifications such as Security+, CySA+, GCIA, or GCIH.
• Previous experience in an MSSP/MDR environment.

• Medicover healthcare package
• Multisport card
• Access to an e-learning platform
• Group life insurance