CV

Sergii R

SysAdmin, DevOps Engineer

EXPERIENCE

* *****

ENGLISH PROFICIENCY

Intermediate

CORE STACK

SUMMARY

* ***** ** ********** ** a DevOps, System Administrator and with Scripting Languages. His main duties include analyzing, designing, installing, maintaining, and repairing hardware, software and networks.

As a DevOps Engineer, he worked with cloud technologies for integration processes, performed DevOps for Linux, Mac and Windows platforms, maintained automation and integration processes, monitored specific software etc.

SKILLS

● Amazon AWS, Elasticsearch, Kibana, Logstash, Filebeat, RabbitMQ, elasticdump, curator, elast-alert, Painless scripting, Docker - 2+ years

● CI/CD - TeamCity

● DNS Server, DHCP Server, Firewall, FTP, Vpn(pptp, l2tp/ipsec, OpenVPN), NFS, Samba4, Routes, Ldap,

Kerberos, - 3 years

● Postfix, Dovecot, Fail2ban, Apache, Tomcat, Nginx, Nagios, Zabbix - 2 years

● Bash, HTML/CSS, Bat - 3 years

● Python, SQL, PowerShell - 2 years

● Ethernet 802.3, TCP/IP, DHCP, DNS, DDNS, FTP, Telnet, Cabling, SMTP, Samba, POP3, NAT, VPN, VLAN,

Ethernet 802.11, LAN/WAN, Firewall, Ubiquiti - 2,5 years

● PHP - 1 year

● MySQL, MSSQL - 2 years

● MySQL Workbench, SQL Management Studio - 2 years

● Visual SVN, Active Directory, Microsoft Group Policy - 3 years

● GitLab, GitHub, OwnCloud - 2 years

● ESXi - 2 years

● OpenStack, Eucalyptus Cloud - 1 year

ELK

Docker

Bash / CMD / Bat

PHP

HTML / CSS

MySQL / MS SQL

2+ years

2+ years

3+ years

1+ years

3+ years

2+ years

Professional Experience

DevOps Experience (2018 - Present)

- Amazon AWS services configuration

- CI/CD implementation using TeamCity

DevOps Experience (2016 - 2018)

- Administering infrastructure and setting up servers for operating systems;

- Configuring virtualization using VMWare ESXi;

- Creating and configuring virtual machines;

- Monitoring automatic backup information;

- Monitoring important nodes in infrastructure settings and automatic notification systems.

- Working with servers and active network equipment. Configuring web servers (IIS, Apache, Nginx, Tomcat), DNS (bind9), Samba. Databases: MSSQL 2008-2014, MySQL, MariaDB;

- Configuration and support: GitLab, SVN, Owncloud;

- Monitoring and supporting servers based on NAS4Free;

- Сonfiguring Linux servers (CentOS 6,7 Ubuntu, Debian). SysAdmin Experience (2015 - 2018)

- Working on Docker containers, creating them, attaching to a running container, removing images, managing directory structures and managing containers;

- Setting, updating and supporting ELK;

- Writing patterns for logstash (using plugins xml, kv, grok, json, prune etc.);

- Working on source controller tools like GIT, GITHub, Gitolite;

- Maintaining local team repositories for Gitolite; Professional Experience

- Monitoring servers using Zabbix, ElastAlert for ELK Stack Elastic Search;

- Supporting Deployments to prod & pre-prod environments with multiple applications like Elasticsearch, Kibana, Logstash & Filebeat;

- Troubleshooting problems generated while building, deploying and supporting;

- Writing shell scripts to automate administrative tasks, and managing using cron.

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