Hadoop Administrator

T-Mobile Polska S. A.
Mid
Online interview
B2B
Warsaw
Remote possible
50%

Project description

Data Lake is one of the key areas of our digital transformation and we are looking for Hadoop Administrator.

Your tasks

  • 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

Who we're looking for?

  • 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

Skills
MySQL or PostgreSQL or Oracle
UNIX or Linux
How we manage our projects?
Methodology
Agile, SCRUM
Project management software
JIRA
Opportunity to change between projects
Toolset
Laptop
Additional monitor
Headphones
Personal container
Phone
Work environment
Open space
Flexible working hours
Healthcare
  • Healthcare package
  • Healthcare package for families
Leisure package
  • Leisure package
  • Leisure package for families
Kitchen
  • Cold beverages
Traning
  • Conferences
  • Trainings
  • Books
Parking
  • Car parking
  • Bicycle parking
Other
  • Integration events
  • Shower
  • Chill room
  • Playroom for children

Our company

T-Mobile Polska S. A.

Warsaw 4500
Tech skills
  • Linux
  • Java
  • J2EE
  • Spring
  • SpringBoot
  • Oracle DB
  • PostgreSQL
  • Cassandra
  • MongoDB
  • HTML

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