My personal servers are Unix-Like (BSD/Linux/Solaris) and I use Debian as my desktop OS. I develop for my professional or personal needs in C, C#, Lua and Python3. I also do shell scripting (I'm a ZSH enthusiast) and I am a fan of Vim and Git.
I'm an IT Infrastructure Engineer and I do audit, administration and engineering in various fields of IT infrastructures:
- IT audit: infrastructure and operation optimization, resilience, security
- software development: Automation (I love that, if only I could automate everything !), Self Healing Infrastructure, administration tools, API consumption
- network: TCP/IP, network services, proxying and intermediation (NGINX, HAProxy, CloudFlare), DNS, etc
- systems: Linux, Windows Servers, RedHat, BSD
- VoIP: Cisco Unified Communication, 3CX (I have the advanced certification), Mitel MiVoice 5000 (Certified), Mitel products, DECT technologies and products (Mitel and Ascom)
- virtualization: QEMU-KVM (Proxmox), VMWare ESXi, Microsoft Hyper-V
- monitoring: CheckMK etc
- Microsofts products: Active Directory architecture and management, SQL Server, Microsoft DNS, DHCP etc
- mail security: SPF, DMARC, DKIM
- network and system security: Linux hardening (bullet proof servers), deployment and management of security products (Cortex XDR, ESET), penetration testing and social engineering
Github related technical contact <github[at]contact.daudre-vignier[dot]net>
Recruitement contact <charles-recrutement[at]daudre-vignier[dot]net>