Senior Security Analyst (SOC L2/L3) - REF5729J

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team. Join our Security Operations Center Technology (SOC-T) team! As a Security Analyst (L2/L3) , you will play a key role in detecting, analyzing and responding to cyber security threats across one of Europe's largest telecommunications environments. This role is ideal for experienced SOC professionals who enjoy investigating complex security incidents, performing threat hunting activities and working with modern security technologies to continuously improve cyber defence capabilities. Your responsibilities As part of our international SOC-T team, you will: Analyze and assess security alerts generated by SIEM, EDR/XDR, IDS/IPS, firewall and cloud security solutions. Investigate suspicious activities by reviewing security logs and identifying affected users, systems and potential attack paths. Perform hypothesis-driven threat hunting activities to detect malicious behaviour before it escalates. Map attacker behaviour to the MITRE ATT&CK framework and leverage threat intelligence to assess emerging cyber threats. Support incident response, containment and remediation activities. Document incidents, findings, timelines and recommendations in a structured and understandable way. Contribute to the continuous improvement of SOC processes, playbooks and operational procedures. Collaborate with internal stakeholders during