I run IT for TechBiz Global, a Berlin-based recruitment and technology company operating with a fully distributed team. I'm the single point of contact for the infrastructure: help desk and troubleshooting across user account and permission management in Google Workspace, and Personio; onboarding and offboarding; and endpoint security across the fleet. System availability sits above 99%, monitored through Uptime Robot. On the security side I handle endpoint protection, access controls, and routine security auditing. I also manage the company's web presence hosting, security hardening, and performance optimisation.