Position: Network engineer
Category: Sysadmin
English level: intermediate
Years of experience: 6


I have over six years of experience in network and system administration, designing and building local networks. I hold certifications such as MTCNA, MTCSE, and AWS Cloud Practitioner. I have worked with equipment such as Mikrotik, Juniper SRX, Ubiquiti, D-link and other. As a network administrator, I possess expertise in network troubleshooting, configuration, and optimization. I have a understanding of routing protocols, network security, and VPN technologies. Additionally, I have hands-on experience in implementing and managing network services such as DHCP, DNS, and firewall solutions. I am proficient in network monitoring and performance analysis tools, enabling me to proactively identify and resolve network issues.
In addition to my experience in network administration, I also have experience with Windows and Linux operating systems as well as mail services.
Regarding Windows, I have worked with various versions of the operating system, including Windows Server and client versions such as Windows 7, 8, and 10. I have experience in installing, configuring, and maintaining server roles and services such as Active Directory, DNS, DHCP, file, and print services, as well as Remote Desktop and Group Policies.
In the Linux domain, I have dealt with various distributions, including Ubuntu, CentOS, and Debian. I have experience in installing, configuring, and administering Linux servers, as well as working with the command line and package management.
I also have experience working with distributed storage systems such as GlusterFS and Ceph.
In terms of GlusterFS, I have practical knowledge in deploying and managing distributed file systems using GlusterFS. This includes setting up GlusterFS clusters, configuring storage volumes, and optimizing performance. I am familiar with concepts such as bricks, translators, and distributed hashing for data distribution and redundancy. Additionally, I have experience troubleshooting GlusterFS issues and implementing data protection mechanisms like replication and sharding.