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Flag of United Kingdom southampton, United Kingdom
Member since April, 2011
2 Recommendations

Konstantin Koltsov 

Hi, I am network architect and engineer with large experience, (more than 15 years by now) in Linux administration, network administration including complex networks using BGP and MPLS. I can do any networking, clustering high availability job for you, Including: Setting up NGINX with PHP, setting up Mail servers, VPN's, Database clusters (MySQL, MongoDB, Oracle), Windows AD environments (2003-2012), VoIP platforms based on FreeSWITCH and Cisco Unified Communications Manager. Network Administration of vendors such as Cisco Systems (CCIE level), Juniper Networks (JNCIE level), MikroTik (MTCINE level) (anything from simple configuration to dynamic routeing, multihomed-BGP setups, VRF's, and MPLS Security Administration: Checkpoint Firewall, Cisco ASA, pfSense, SonicWall Development in : Javascript (15 years) (MEAN Full Stack / - 5 years) , PHP (15 years) , Bash/Perl (15 years). I am looking forward to working with you!
$91 USD/hr
31 reviews
  • 85%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 9%Repeat Hire Rate

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