Андрей

Andrey Zhyla
Phone: [open contact info](look above in the "contact info" section)

E-mail: [open contact info](look above in the "contact info" section)

Skype w.andyzhyla
Telegram @andysysz

Practical skills:
1. Linux servers administration (Debian, CentOS, Gentoo), FreeBSD, Solaris (Open
Indiana). High load optimization, security, DDOS protection.

2. Working with cloud providers, build your own cloud solutions based on various
containers and virtualization technologies (AWS, OpenStack, Proxmox, XEN, KVM,
OpenVZ, LXC, Docker, Docker Swarm, Kubernetes)
3. CI/CD - Jenkins, Gitlab-CI, Github, Teamcyty, Ansible, Puppet, Terraform,etc.

4. Deep knowledges of network technologies and protocols: TCP,UDP,IP, VPN
( OpenVPN, IPSec), PPTP, PPP,GRE, SCP, DNS, DHCP, NAT, ARP, CARP, NFS, DFS, HTTP,
FTP, SMTP, POP3, IMAP, SIP, RDP, SNMP
5. Experienced in:

WEB: Apache, Nginx, Haproxy, PHP-fpm, memcached, eAccelerator, etc.

DATABASE: MySQL (replication, optimization for high-load process), Postgresql,
MongoDB, Clickhouse)

Monitoring: Zabbix, Cacti, Icinga, Prometheus, Grafana

Log & Statas: ELK, Splunk

Mail: Postfix, Exim, Dovecot, ClamAV, etc.

Net: Quagga, Racoon, Strongswan, Openvpn, etc.

DNS: BIND, PowerDns

Other: ProFTPd, Pure-FTPd, Heartbeat, DRBD, SQUID, Samba, etc.

6. Knowledge of: HTML, CSS, PHP, Shell, sed, awk, make.

Working experience:

November 2022 - June2025

Company “CatchMedia”

Senior devops engineer

Administration of *nix servers.
Building and supporting cloud architecture, ensuring continuous deployment, ensuring
the perimeter of security.

January 2020 – November 2022.

Company “Sellerlogic”

Senior devops engineer

Administration of *nix servers.
Building and supporting cloud architecture, ensuring continuous deployment, ensuring
the perimeter of security.

September 2017 – December 2019.

Company “TAPMEDIA”

System administrator (Unix)
Administration of *nix servers

February 2013 – September 2017
Company “Digit Capital Ukraine” ( http://depositfiles.com )
System administrator (Unix)
Administration of *nix servers

Freelance

Administration of Windows/Linux/BSD servers

Development and promotion of web sites
SEO optimization, working with PPC and PPS systems, have several "Approved account"

Education

2009 – 2013 NTU "Kharkov Polythecnical Institute"
Faculty of integrated training
Speciality: Management

2009 – 2010 Cisco Networking Academy

Cource CCNA Exploration v. 4.0

1993 – 1997 Kharkov Aviation Institute

Faculty of Radio Systems for Aircraft
Speciality: Computer systems and networks