As a dedicated system engineer, I am always interested in new topics in the field of information technology and keeping my knowledge up to date.
Security in IT is one of the key elements for me. Because a company or a system is only as secure as its weakest link. That's why I develop solutions for myself and my customers that offer the greatest security in terms of the usability of an infrastructure. I now have more than 12 years of experience in IT, run my own private cloud as well as a wiki and I want to let you benefit from my experience and knowledge.
Debugging and problem solving. Repairing and configuration of various services. Virus prevention and removal as well as protection of own data. And much more.
Hardening of existing systems such as Linux and Windows. Configuration of web application firewalls based on ModSecurity. Setting up hardened reverse proxies with TLS encryption and header security.
Creation of templates or brandings for company applications or CMS systems as well as creating own contend management systems according to the needs of the customers.
Repairing and maintaining of hardware of any kind. Whether defective smartphones, notebooks, graphics cards or even microwaves. Soldering own devices and building up circuits.
Establishment of SIEM systems and Cyber Defence Services (based on ELK stack) at our customers' sites further development and continuous updating of managed Cyber Defence Services, defense against cyber attacks at our customers sites Analysis and correlation of complex log information to detect threats and cyber attacks. Collaboration in the development of cyber security use cases Collaboration in Purple Team.
Manage and monitor five major OpenShift production environments. Development and maintenance of an own SBB-OS based on Red Hat. Ansible infrastructure automation.
Lead Docker at IT Swiss Post and deputy OpenShift lead in the core team of four. Responsible for security in the cloud platform area.
Windows PowerShell automations, hardening of Windows servers and services.
Infantry instructor in Basel. Training in paramedics, shooting with the assault rifle, pistol as well as the defense against chemical warfare agents.
Experience in private and business customer support. Establishment of school and university infrastructures regarding cabling, WLAN and Active Directory.
Application Engineering, System Engineering and Management. Quality, Security and Risk Management. Database and Web-Server Engineering. App-Security Monitoring and Analytics. Cyber Security - Ethical Hacking, Monitoring, Analytics and digital Forensics. ICT-Management, Leadership and Business Engineering.
Optimizing search performance and building efficient clusters. Ways to ingest and process data, write complex search requests and work with their responses, strategies for scaling your clusters up or down, managing indices in large environments - multiple clusters and troubleshooting.
Certification for validating skills and knowledge in networking, network access, IP connectivity, IP services, security solutions, automation and programmability.
Operating a production Kubernetes Cluster (DO280), how to configure, troubleshoot, and manage Red Hat OpenShift Container Platform.
Training how to install and operate a Red Hat server and its services best in terms of security (SELinux and Firewalld).
Training as a squad leader of the Swiss Armed Forces with the Inf.-RS 13 command squadron in Liestal as a through servant.
For full version please contact me.
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