Artem Penner

Angestellt, DevOps TeamLead, ScyllaDB

Lörrach, Germany

Skills

Terraform
Terragrunt
Ansible
Red Hat LINUX
PostgreSQL
Oracle DB
AWS
Puppet
Kubernetes
GCP
DevOps
Python
Linux
Infrastructure
Software Development
System Design
IT Solution-Architectur
Golang
ScyllaDB
Postgres
Oracle DBA

Timeline

Professional experience for Artem Penner

  • Current 3 years and 2 months, since Jun 2021

    DevOps TeamLead

    ScyllaDB

  • Current 6 years and 10 months, since Oct 2017

    Lead DevOps Engineer

    EPAM Systems

    Responsibilities: • Design and implementation data processing solution (BigData) for end customers. • AWS Cloud Engineer / Architect Projects: • Unified monitoring systems for multinational telecommunication company • Serverless ETL processing + BI portal for E-Commerce related data (Role: Go Lang Developer + all things related to AWS infrastructure) • Datalake for vision care and surgical devices company (Role: System Architect) • Datalake for pharmaceutical company (Role: AWS Architect)

  • 1 year and 7 months, Apr 2016 - Oct 2017

    Sr. System Engineer

    Nexign

    Responsibilities: • Creating and maintaining a private cloud OpenStack based • Maintaining public cloud based on AWS Projects: • Private cloud (provisioning of OpenStack controllers, compute and network nodes using puppet. Integration with existing information systems) • Custom ZFS storage for VmWare based infrastructure (goal of the project was to replace NetApp storage and reduce OpEx) • Implement cinder driver for custom ZFS storage

  • 1 year and 1 month, Apr 2015 - Apr 2016

    Chief System Engineer

    Megafon

    Responsibilities: • Oversea infrastructure optimisation and administration automation • Responsible for reliable design of information systems based on unix platform • Unix operating system support and related things Projects: • Unified unix support team. (Covered time zones from UTC+2 to UTC+10. My team was responsible for more than 6000+ virtual servers and 1000+ physical servers) • Transition to a single billing system, that replaced billing systems in a 7 Russian regions

  • 1 year and 3 months, Jan 2014 - Mar 2015

    Lead Oracle DBA

    Vimpelcom

    Responsibilities: • Support and maintenance of more than 20 Oracle Databases including 2 DWHs. • Perform database monitoring, maintenance, reorganisations, resource management, schema management, capacity planning and performance tuning. • Perform deep technical troubleshooting of poor database performance, tune SQL queries Projects: • Transition to new billing system from Huawei (was responsible for data migration and integration existing information systems with new billing)

  • 11 months, Mar 2013 - Jan 2014

    Lead System Engineer

    Vimpelcom

    Responsibilities: • Implementation of high-available solution for business critical and mission critical systems • Implementation of cross datacenter disaster recovery plan • Storage area network design and support • Database administration during the absence of the primary administrator DBA Engineer Projects: • New corporate data center for systems resiliency (All things related to storage area network, unix operating systems, backups and traffic load balancing)

  • 2 years and 3 months, 2011 - Mar 2013

    Sr. System Engineer

    Vimpelcom

    Responsibilities: • Installation and maintenance hardware. • Solaris and Linux operating systems maintenance • Maintenance of corporate backup systems based on Netbackup and StorageTek tape libraries • Responsible for PostgreSQL, MySQL databases • Administration of Storage Arrays (HDS, StorageTek, NetApp) Projects: • Redesign Brocade based SAN and Netbackup infrastructure. • Virtualization platform for corporate services based on Xen hypervisor • Centralised monitoring system for Unix like OS - Zabbix

  • 1 year and 1 month, Aug 2010 - Aug 2011

    Sr. Security Officer

    Vimpelcom

    Responsibilities: • Providing security consultancy on a range of IT and business projects, to ensure they are delivered with effective information security considerations • Investigating security events and alerts, taking into account application logs, security appliances, user activity, and known vulnerabilities • Conduct audits of security log sources and documenting evidence for auditors, raising tickets where appropriate and working with internal teams to progress issues detected through to resolution

  • 8 months, Jan 2010 - Aug 2010

    System Engineer

    Real Project

    Responsibilities: • In general, dealt with all IT-related issues • Administering Active Directory base on Windows Server 2003 • Administering file servers, internet gateway and company web-site base on Red Hat Linux Advanced Server • Support network infrastructure, keep global network documentation and diagrams up to date • Implementing solutions to meet compliance requirements, such as those related to information security

Languages

  • Russian

    First language

  • German

    Basic

  • English

    Fluent

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