Mikhail Stepanov

Mikhail Stepanov

Engineer

Followers of Mikhail Stepanov189 followers
location of Mikhail StepanovUnited States

Connect with Mikhail Stepanov to Send Message

Connect

Connect with Mikhail Stepanov to Send Message

Connect
  • Timeline

  • About me

    Sr. DevOPS manager at RingCentral

  • Education

    • The Bonch-Bruevich Saint-Petersburg State University of telecommunications

      2003 - 2009
      Specialist degree Communication Networks and Communication Systems
  • Experience

    • Saint-Petersburg department of Central Research Institute of Communications

      Aug 2007 - Jan 2010
      Engineer

      - Testing of SIP user equipment (SIP phones, gateways), ADSL CPE, Ethernet L2/L3 and optical (PON) equipment, TR-069 system.- Development of inner enterprise standards and technical requirements to telecommunication equipment.- Analysis and creation of technical reports about technologies such as SIP, Ethernet, DSL, PON, GSM, UMTS etc.

    • Netronix Telecom

      May 2010 - Oct 2012
      Engineer / programmer

      - Development, support and promotion of Metro Ethernet and GPON equipment of strategic partners Dasan Networks and Ubiquoss (South Korea).- Creation of test strategy and testing of Metro Ethernet and GPON equipment. Creation of test area in order to emulate access to triple-play (Internet, VoIP, FoIP, IP TV) services.- Creation of technical solutions in accordance with Customer requirements.

    • RingCentral

      Oct 2012 - now

      - Update, maintenance, testing and troubleshooting of Hadoop ecosystem based on Cloudera solution which includes services like HDFS, YARN, Keytrustee, Spark, Hive, Impala, Oozie, Flume and so on. Hadoop cluster is kerberized and supports "Data at Rest" encryption.- Update and support of Continuous Integration/Continuous Delivery system based on Jenkins and Gitlab for Hadoop applications.- Debugging of Java/Scala Hadoop applications, hive SQL scripts, pyspark scripts.- Automation of test Hadoop environments deployment.- Configuration of monitoring for Hadoop cluster using Zabbix and custom monitoring system.- Involvement in Vertica cluster maintenance operations. Show less

      • Sr. DataOPS Manager

        Aug 2019 - now
      • Sr. Hadoop DevOPS engineer

        Aug 2015 - Mar 2022
      • Telco Engineer / Sr. Telco Engineer

        Oct 2012 - Aug 2015
  • Licenses & Certifications

    • Cloudera Administrator Training for Apache Hadoop - Certificate of Attendance

      Cloudera
      Sept 2015