Hadoop Administrator

RESPONSIBILITIES:

• Cluster maintenance, creation/removal of nodes, installation and configuration of Hadoop stack components
• Problems identification & rootcause analysis
• HDFS support and ongoing administration of Hadoop infrastructure, incl. VLAN management
• Active involvement in cluster architecture definition & development, pros & cons identification
• Failover recovery plans preparation

WE ARE OFFERING:

• Opportunity to
  remote working
• Private Medical
  Care on favourable
  terms
• Free parking spot
• Long-term cooperation based on B2B contract
• Sport cards
  on favourable terms
• and more …

IF YOU:

• Have strong working knowledge of UNIX/Linux HA clusters administration
• Have experience across at least one of relational databases, eg.: MySQL, PostgreSQL, Oracle
• Have architectural understanding and experience administering Apache Hadoop environment (Spark, Hive, Airflow)
• Have ability to create automation scripts using Bash or Python
• Have working knowledge of Zabbix, Nagios or other monitoring tools

Nice to have:

• Experience administering Docker and related orchestration systems (ECS, Kubernetes)
• Experience with continuous integration tools, e.g. Jenkins
• Knowledge of Kibana and ElasticSearch tools
• Experience in Scala programming