Support Team Lead - Hadoop DevOps

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 Support Team Lead. You will be responsible for leading the support team as well as setting and implementing operations standards.

Your tasks

  • Being a bridge between cluster users and hadoop administrators
  • Developing Cluster monitoring tools that would make the monitoring process easier
  • Cluster maintenance and outage mitigation for Big Data ecosystem
  • Problems identification & rootcause analysis
  • HDFS support and ongoing administration of Hadoop infrastructure, incl. VLAN management
  • Debugging the production job failure to find the root cause and fixing the issue

Who we're looking for?

  • Have very good command of written and spoken English
  • Have architectural understanding and experience maintenance Apache Hadoop environment (Spark, Hive, NiFi, Airflow) or the passion and desire to learn
  • Have strong working knowledge of UNIX/Linux HA clusters maintenance
  • 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, Promethes 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

Skills
UNIX or Linux
MySQL or PostgreSQL or Oracle
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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