Cloudera CDH5 Admin (m/w)

Beschreibung

Aufgaben:
We are looking for support referring to following tasks:
Monitor Hadoop Infrastructure for Capacity and Availability. Cover Staging (profitbricks) and Production environments.
+ Alignment of Capacity Planning with GXL Hub Operations.
+ (De-)Commissioning of CDH Nodes. Ramp Up Infrastructure according to Capacity Needs. Alignment of Hardware Procurement with Big Data Common Infrastructure Team.
+ Deployment of GXL Software Artefacts (Oozie Bundles, PIG Scripts) using Bamboo on Staging and Production in cooperation with Software Engineering Team.
+ Scheduling and Monitoring of data ingestion jobs. There are probably some bash scripts etc. that fetch data from systems upstream (LEOtrace, ATLAS, aTR, SENSIC etc.) that require attention.
+ Classification and Management of Incidents. Troubleshooting in case root cause is not application specific.

Implementing strategic improvements for Staging and Production environments in early 2016:
+ Setup a second production Cluster with append-only replication using Cloudera BDR for backup and fallback purposes.
+ Setup HA configuration for all clusters after compatibility of the Software Stack has been confirmed by the GXL Engineering Team
+ Run backup restore tests and document procedures and timelines to manage expectations in case of incdents
+ Keep CDH versions up-to-date after confirmation of compatibility using the Test Automation Framework currently under development by the GXL Engineering Team.

Jobtitel:
Cloudera CDH5 Admin (m/w)

Jobnummer:
37192

Stellentyp:
freiberuflich

Einsatzort:
keine Angabe, remote

Starttermin:
Dezember 2015 / Januar 2016

Dauer:
6 Months +

Anforderungen:
Must:
+ Administration Cloudera
+ Working in Big Data Evirnonment (Hadoop etc.)
+ German and English is required

Zusätzliche Informationen:
Please forward us your current qualifikation profile as well as your hourly rate and time to start.

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