> $ whoami
Jan Vávra
@Corbie
8 years of experience securing enterprise networks and identifying vulnerabilities
Network Engineer and Ethical Hacker with 8 years of experience in enterprise networking, IT infrastructure, and cybersecurity. Skilled in configuring and managing hardware and solutions from HPE, Fortinet, Sophos, UniFi, Ruijie, Cisco, and other leading brands.
Experienced in administering Linux and Windows servers, mail servers, and cloud infrastructures, including Microsoft and Google Cloud.
As the main administrator of Zabbix monitoring systems, I handle end-to-end configuration and maintenance, while also managing Wazuh for SIEM purposes. Professionally trained in ethical hacking and penetration testing, with a strong focus on identifying vulnerabilities and securing systems.
I am proficient in Python, C#, PowerShell, Bash, and other scripting and automation tools.
In my free time, I enjoy climbing, swimming, and maintaining peace of mind. I also develop web applications using Next.js and Golang, combining my passion for coding with hands-on problem-solving.
Always eager to explore new technologies, optimize IT environments, and strengthen security posture.
Modern portfolio website for a 3D printing enthusiast. Features a gallery showcase, project highlights, and contact integration. Built with Next.js and Tailwind CSS.
[View Project] →
Website and booking system for a cleaning company based in Albania. Includes online ordering flow and responsive design.
[View Project] →
Cosmetics e-commerce store built on the Shoptet platform with customized theme, product catalog, and optimized shopping experience.
[View Project] →
Enterprise-grade platform for comprehensive management and backup of network devices, best practice assessments, DDI, certificate authority, and Network Access Control.
Always eager to explore new technologies, optimize IT environments, and strengthen security posture.
$ uptime
System operational for 8+ years
$ current_projects
> Network Security Hardening
> Penetration Testing
> Web Development (Next.js, Golang)
$ hobbies
> Climbing
> Swimming
> Maintaining peace of mind
$ █