Experience

OK.RU

• Russian Federation
• Technology, Information and Internet
• 100 - 200 Employee

• Platform Software Engineer

  • jun 2018 - –nu

  • Developing and Operating applications to manage Server Load Balancing and Global DNS Balancing• Implementing Qemu-KVM virtual machines (Linux and Windows) as cloud containers• Migrating microservices from physical servers to Docker-based private cloud• Developing cloud-native applications with microservice architecture (in Java and Spring)• System and Shell Programming in Java / Python / Bash

• Senior Site Reliability Engineer

  • jan 2017 - maj 2018

  • Maintaining the performance and stability of tens of thousands of production systems• Planning and configuring highly available Docker-based private cloud• Containerizing applications for cloud-native microservices (mostly written in Java)• Linux System and Shell Programming in Bash / C / Java / Python

• IT Security Team Lead

  • jan 2015 - dec 2016

  Main responsibilities:• Managing a team of IT Security professionals• IT Security incidents investigation and mitigation• Implementing IT Security and awareness trainings• Maintaining regular and emergency software updates• Implementing and developing SELinux policies• Developing utilities in Bash / PythonImplementing, configuring and maintaining core components of IT Security infrastructure:• Self-service Access Request Management system (ARMS)• Single sign-on (SSO) and Identity Management system (IdM)• Highly available distributed One-Time Password (OTP) system• Enterprise-class open source Certificate Authority (CA) system• Log Management, Analysis & Correlation systems

• System Administrator Team Lead

  • maj 2009 - dec 2014

  • Managing and training a team of system administrators• Maintaining the performance and stability of thousands of production systems• Automating deployment and configuration management of Linux servers• Planning and configuring highly available SLB, GSLB, L7 Load Balancing and CDN clusters• Backporting Linux Kernel modules and security fixes for older Kernels• Linux System and Shell Programming in Bash / C / Perl / Python



Bizness & Baltija Ltd.

• Head of Technical Department

  • nov 2005 - maj 2009

  • Implementing and managing the entire IT and Network infrastructure• Managing a team of IT technicians• Configuring and maintaining Linux DNS / Web / Mail / Anti-spam / Proxy / Storage services• Configuring and maintaining Windows Active Directory domain controllers• Configuring and maintaining Windows Terminal Services / PXE boot workstations• Troubleshooting, analysing and resolving technical problems • Implementing and managing the entire IT and Network infrastructure• Managing a team of IT technicians• Configuring and maintaining Linux DNS / Web / Mail / Anti-spam / Proxy / Storage services• Configuring and maintaining Windows Active Directory domain controllers• Configuring and maintaining Windows Terminal Services / PXE boot workstations• Troubleshooting, analysing and resolving technical problems



Baltikums Bank AS

• Linux System Administrator

  • nov 2005 - maj 2009

  • Automating deployment and configuration management of Linux servers• Configuring and maintaining highly available Server Virtualization clusters• Configuring and maintaining Linux DNS / Mail / Anti-spam / Monitoring services • Automating deployment and configuration management of Linux servers• Configuring and maintaining highly available Server Virtualization clusters• Configuring and maintaining Linux DNS / Mail / Anti-spam / Monitoring services



Dess Group Ltd.

• Linux System Administrator

  • jan 2008 - apr 2009

  • Configuring and maintaining Linux DNS / Web / Mail / Anti-spam / Samba shared hosting services• Security auditing of Linux systems • Configuring and maintaining Linux DNS / Web / Mail / Anti-spam / Samba shared hosting services• Security auditing of Linux systems



ELMI Digital Money Ltd.

• Linux System Administrator

  • apr 2007 - apr 2009

  • Configuring and maintaining Linux Web / Mail / Anti-spam services• Security auditing of Linux systems • Configuring and maintaining Linux Web / Mail / Anti-spam services• Security auditing of Linux systems



Ultracom Ltd.

• Network Engineer

  • maj 2003 - nov 2005

  • Configuring and maintaining Linux / MikroTik routers• Installing and configuring network equipment • Configuring and maintaining Linux / MikroTik routers• Installing and configuring network equipment



Bizness & Baltija Ltd.

• Technical Support

  • okt 2000 - maj 2003

  • Installing and maintaining Windows workstations• Troubleshooting, analysing and resolving simple technical problems • Installing and maintaining Windows workstations• Troubleshooting, analysing and resolving simple technical problems