- Professional consulting, workshops, webinars, training.- Certified Training of Zabbix.- Systems management, architecture design, writing projects and technical documentation; analysis and processing outputs into management reports, assistance with implementation of complex solutions and actual implementation of orders.- Finding the causes of complex problems and their solutions in both local and customer infrastructure.- Project consultations in various IT sectors (infrastructure, network elements, virtualization, operating systems, application software, database servers, security, etc.).- Design, consultation and implementation of information security projects.- Management, development and audits of network services and databases (Zabbix, MySQL, PGSQL, MSSQL, JBoss, Tomcat, Wildfly, Apache, nginx, lighttpd, DNS, SMB, NFS, OpenLDAP, ...).- Management and development of local infrastructure - network elements (pfSense / OpnSense, Cisco, MikroTik, 3Com, DELL, HP), physical servers (Dell) and disk arrays (DELL), virtualization (oVirt, VMware), operating systems (RHEL, CentOS , Debian), services and backup (Veeam).- Automation at all levels (from network elements, through deployment of virtual machines, OS installation and configuration, service installation and setup, to application deployment- Ansible / Foreman) both in the local infrastructure and at the customer.- Management and development of local infrastructure, project consultant, architect and contractor, business and presales activities, IT department management.- Conducting business meetings and meetings, communicating with suppliers, competitions and job interviews, presentations, trainings and workshops.- Developer team support (DevOPS), CD and CI infrastructure (BitBucket / GitLab, Bamboo / Jenkins).- Scripting and programming (bash). - General administration of MS internal infrastructure (Exchange, AD, IIS, ...).- Administrative activities related to company management.

Operates hosting and manages websites for over 30 clients.

- Systems management, architecture design, writing projects and technical documentation; analysis and processing outputs into management reports, assistance with implementation of complex solutions and actual implementation of orders.- Finding the causes of complex problems and their solutions in both local and customer infrastructure.- Project consultations in various IT sectors (infrastructure, network elements, virtualization, operating systems, application software, database servers, security, etc.).- Design, consultation and implementation of information security projects.- Management, development and audits of network services and databases (Zabbix, MySQL, PGSQL, MSSQL, JBoss, Tomcat, Wildfly, Apache, nginx, lighttpd, DNS, SMB, NFS, OpenLDAP, ...).- Management and development of local infrastructure - network elements (pfSense / OpnSense, Cisco, MikroTik, 3Com, DELL, HP), physical servers (Dell) and disk arrays (DELL), virtualization (oVirt, VMware), operating systems (RHEL, CentOS , Debian), services and backup (Veeam).- Automation at all levels (from network elements, through deployment of virtual machines, OS installation and configuration, service installation and setup, to application deployment- Ansible / Foreman) both in the local infrastructure and at the customer.- Management and development of local infrastructure, project consultant, architect and contractor, business and presales activities, IT department management.- Conducting business meetings and meetings, communicating with suppliers, competitions and job interviews, presentations, trainings and workshops.- Developer team support (DevOPS), CD and CI infrastructure (BitBucket / GitLab, Bamboo / Jenkins).- Scripting and programming (bash). - General administration of MS internal infrastructure (Exchange, AD, IIS, ...).- Administrative activities related to department management.

- Systems management, architecture design, writing projects and technical documentation, analysis and processing of outputs into management reports, assistance with implementation of complex solutions and actual implementation of orders. - Finding the causes of complex problems and their solution in both local and customer infrastructure. - Project consultations in various IT sectors (infrastructure, network elements, virtualization, operating systems, application software, database servers, security, etc.). - Design, consultation and implementation of information security projects. - Management, development and audits of network services and databases (Zabbix, MySQL, PGSQL, MSSQL, JBoss, Tomcat, Wildfly, Apache, nginx, lighttpd, DNS, SMB, NFS, OpenLDAP, ...). - Management and development of local infrastructure - network elements (pfSense / OpnSense, Cisco, MikroTik, 3Com, DELL, HP), physical servers (Dell) and disk arrays (DELL), virtualization (oVirt, VMware), operating systems (RHEL, CentOS , Debian), services and backup (Veeam). - Automation at all levels (from network elements, deployment of virtual machines, OS installation and configuration, installation and setup of services, to deployment of the application itself - Ansible / Foreman), in both local and customer infrastructures. - Management and development of local infrastructure, project consultation, architect and contractor, business and presales activities, IT department management. - Conducting business meetings and meetings, communicating with suppliers, competitions and job interviews, presentations, trainings and workshops. - Developer team support (DevOPS), CD and CI infrastructure (BitBucket / GitLab, Bamboo / Jenkins). - Scripting and programming (bash). - General administration of MS internal infrastructure (Exchange, AD, IIS, ...). - Administrative activities related to department management.

- Systems management, architecture design, writing project and technical documentation, analysis and processing of outputs into management reports, assistance with the implementation of complex solutions and actual implementation of orders. - Finding causes of complex problems and solutions in both local and customer infrastructures. - Project consultations in various IT sectors (infrastructure, network elements, virtualization, operating systems, application software, database servers, security, etc.). - Management, development and audit of network services and databases (Zabbix, MySQL, PGSQL, MSSQL, jBoss, Tomcat, Apache, nginx, ...). - Management and development of local infrastructure - network elements (pfSense / OpnSense, Cisco, MikroTik, 3Com, DELL, HP), physical servers (Dell) and disk arrays (DELL), virtualization (oVirt, VMware), operating systems (RHEL, CentOS , Debian), services and backup (Veeam).

- Windows / Linux server administration, internal infrastructure management, deployment of new solutions and devices. - Management, development and audits of network services and databases (Zabbix, MySQL, MSSQL, JBoss, Tomcat, Apache, DNS, DHCP, VOIP, SMB, NFS, OpenLDAP, ...). - Cluster management on VMware and Proxmox platforms. - HW design and migration of existing solutions including P2V migration. - Administrative activities related to department management.

Windows / Linux server administration, internal infrastructure management, deployment of new solutions and devices. Management, development and audits of network services and databases (Zabbix, MySQL, MSSQL, JBoss, Tomcat, Apache, DNS, DHCP, VOIP, SMB, NFS, OpenLDAP, ...). Cluster management on VMware and Proxmox platforms.

Server administration, web projects creation, SEO, marketing.

- Network administration and development.- Managing Linux servers and services on CentOS.- Configuration of parent and terminal devices (Mikrotik).- Monitoring and Supervision (Nagios)