Андрій

Andrii H.
Linux\Unix Administrator, DevOps

OBJECTIVE
To develop a career as a System Engineer. To become a reliable system engineer who be able to assist the company
towards achieving its mission and goals. I have completed master’s degree in Computerized Control System and
Automatic from National Technical UNIVERSITY Of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” which helped
me to develop my experience in this field and to improve organizational productivity. I have sufficient technical skills and
employment ability which should assist me in my job.

SUMMARY:
System engineer with experience more than 4 years of managing Unix/Linux.
Experienced in such backup tools like rsync, tar.
I have got experience in setting up firewalls: iptables, ufw, firewalld, configuring and supporting the KVM
virtualization system, managing/supporting SQL services like MySQL
I have experience in IaC tools like Ansible, Terraform for infrastructure automation.
Adept at providing technical support and developing new processes through ongoing work and enhancement
solutions.

Experience
Category Competence Level Years
OS
Centos Expert 3+
Ubuntu/Debian Expert 3+
Windows Server 2016 Experienced 2+
Web Servers
Apache Experienced 1
Nginx Experienced 2
Nginx+Apache Experienced 1
Modes: PHP, ops, FastCGI Experienced 1
IIS Experienced 1
File systems, storage
LVM, snapshot Expert 2
Restoring file systems: ext4, ntfs Experienced 2
Configuring backup systems: timeshift
tar Experienced 2
Virtualization
Hyper-V Experienced 1
KVM Experienced 1
ESXi Experienced 1
Mail servers
 Post Protocols: SMTP, IMAP, POP3 Experienced 1
Configure DKIM, DMARC, SPF Experienced 1
Domain names\DNS
Configuration Domain Zones Experienced 1
Configuration DNS records for domains Experienced 1
Database
MySQL Experienced 3
MariaDB Experienced 2
GaleraCluster Experienced 1
Restoring InnoDB databases Experienced 1
Restoring MySQL databases with mysqldump Experienced 1
Monitoring systems
Nagios Experienced 1
Zabbix Experienced 1
ELK Experienced 1
Cloud Providers
Amazon AWS: S3, EC2, VPC, IAM, Route 53, RDS, ELB,
Bastion Experienced 1
Network, data transfer
DHCP Experienced 1
Firewall configuration: firewalld, ufw, iptables Expert 2
Translators: NAT, Proxy Experienced 2
OpenVPN, IPsec Experienced 1
FTP, nfs Expert 2
Microsoft
Windows
Windows Server 2012, 2016, 2019 Experienced 2+
WDC Experienced 1+
WSUS Experienced 1+
DNS Experienced 1+
AD Experienced 2+
Other
Ansible Experienced 2
Terraform Experienced 2
Bash/shell scripting Experienced 2
Git/Gitlab/Github Experienced 2
Docker Experienced 2
Docker-сompose Experienced 1
Kubernetes Experienced 2
Jira Experienced 1
ServiceDesk Experienced 2
Jenkins CI/CD Experienced 1
IT-Advance
Project Description: Maintenance and improving IT infrastructure of Olcom factory.
Customer: Olcom
Involvement 5 months
Duration:
Project Role: System Administrator
Responsibilities: Primary PC diagnostics. Participation in supporting the enterprise computer network. Setting up
office((printers, scanners, faxes, IP phones). and network equipment. Helping with hardware and
software inventorisation. Administration of Windows Server 2012R2, Microsoft Exchange Server.
Configuraiton of firewall and VPN.
Project Team Size: 4 team members
Tools & Windows Server 2012, Cisco, Ubuntu/CentOS
Technologies:

Development and implementation of banking software.
Unity-BARS(
https://unity-
bars.com/)
Project Description: Configurating and supporting IT infrastructure.
Designing test and production infrastructure.
Customer: Oschadbank
Involvement 4 months
Duration:
Project Role: System administration
Responsibilities: Setup, configuration and support of developers’ environment .
Administration of Jira/Confluence.
Monitoring, tuning and backup of server.
Interaction with the technical support team
Project Team Size: 3 team members
Tools & Ubuntu, CentOs, Vmware, Hyper-V, DHCP, DNS, WSUS, WDC, Nginx, Zabbix, Cacti, PostgreSQL,
Technologies: bash, IPsec. firewall.

ItrexGroup( https://itrexgroup.com/ ) Internal Services
Project Description: Internal Services.
Configuration, improving and supporting IT infrastructure.
Involvement 7 months
Duration:
Project Role: System administrator/Junior DevOps
Responsibilities: Tuning Nginx,setting-up and maintenance network equipment. Administration of Jira/Confluence.
Maintenance AWS services.
Project Team Size: 7-10 team members
Tools & Ubuntu, AWS(EC2, Route53),WindowsServer2019,GitHub, Mikrotik.
Technologies:

Soft2Bet Gambling
Project Description: Choosing the best architectural solutions and cloud platforms for creating a server structure for
common company tasks and individual partner projects. Create testing and developing environment
in AWS. Helping with CI/CD.
Customer: 6 month
Involvement
Duration:
Project Role: Linux System Administrator/DevOps
Responsibilities: Work with AWS services Route53, S3, VPC, ELB, RDS.
 Write CI/CD jobs and pipelines on Jenkins.
Automating and orchestrating IT infrastructure with Ansible.
IaC implementation: Terraform.
Project Team Size: 11-20
Tools & Ubuntu, Nginx, Python/bash, Zabbix, Amazon AWS,EC2, VPC, Route53, Ansible, Jenkins,
Technologies: Terraform
Intellias(https://www.intellias.ua/)
Project - Implementation of additional components to the software, expansion of software functionality -
Description: Functional testing (software testing to verify the implementation of functional requirements) - Cor-
rection of software deficiencies in accordance with customer requirements. which allow to reveal
the reasons of incorrect work of the software
Customer: Philip Moris
Involvement Duration: 1.2
Project Role: DevOps
Responsibilities Update environment infrastructure using Terraform. Making sure the infrastructure is safe and
qualified for its purpose.
Project Team Size: 15-20
Tools & Technologies: Terraform, Kubernetes, Grafana, Gerrit, GitlabCI, AWS, MariaDB
EPAM Systems(
https://www.epam.com)
Project Support activities on the platform for genomic laboratory, an integrated suite of digital solutions
Description: that deliver the full chain of functionality required by clinical genomics organizations.
Customer
Life Sciences & Healthcare. GENS-SUP(https://www.genosity.net)
Involvement Duration 1.7 year
Project Role DevOps
Responsibilities - Project IT infrastructure support;
- Responding to support requests;
- Improved application deploying process using terraform, ansible, helm;
- Troubleshooting in kubernetes and aws
Project Team Size DevOps: 12 members, Developers team, QA team
Tools & Technologies RDS PostgreSQL, AWS, Kubernetes, Terraform, Helm, Prometheus, ELK, Java, Jenkins, hc-vault,

Certificates:

AWS Certified Solutions Architect – Associate
AWS Certified Cloud Practitioner
HashiCorp Certified: Terraform Associate

Language Skills: English – intermediate, Russian – advanced, Ukrainan – advanced.

EDUCATION:
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv
Proffesional Subject Area: COMPUTERISED CONTROLS SYSTEMS AND AUTOMATIC
Proffesional qualification: COMPUTER SYSTEMS ENGINEER, January,2018 Degree: Master