Senior IT Security Engineer (Infrastructure & Network) Ref MO150

You want to make a difference in the Mittelland region and bring your expertise in IT security into play in a targeted manner? You can expect an innovative working environment with attractive social benefits, flexible working hours and the possibility to work from home. Tasks • Further development and operation of the existing security infrastructure, including SOC and SIEM platforms (on-premises and cloud-based) • Responsibility for the implementation, administration and securing of central security solutions with a focus on Microsoft technologies • Close cooperation with internal interfaces such as IT Operations, System Engineering and Risk Management • Participation in the further development of ISMS, governance and regulatory topics (e.g. DORA) Qualification • Solid education in the field of computer science or an equivalent qualification with a focus on IT security • Several years of professional experience in cybersecurity or IT infrastructure with solid knowledge in network security, firewalls, web application security and SIEM systems • Comprehensive practical experience with Microsoft security solutions such as Defender XDR, Sentinel, Intune and Purview • Know-how in the areas of DLP, EDR, IAM and cloud security • Familiarity with regulatory standards and frameworks (e.g. ISO 27001, DORA, EBA Guidelines) • Structured, analytical and solution-oriented way of working • Good language skills in German and English (at least level C1/C2) Benefits Why you’ll love it • Shape security actively instead of just operating it • Top tech stack around modern Microsoft security solutions • Real flexibility with home office and individual working hours • Further development included • SME vibe: fast, personal, uncomplicated - with tangible impact Interested? Then send us your application with reference number MO150. Excellent Go4 Züri West AG Güterstrasse 3 8952 Schlieren