Big Data Expert Big Data Expert …

MS Lux
in Luxembourg, Luxembourg, Luxembourg
Self Employed, Full time
Be the first to apply
MS Lux
in Luxembourg, Luxembourg, Luxembourg
Self Employed, Full time
Be the first to apply
MS Lux
In the context of activities in our IT department, we are actively looking for a : Digital IT – Transformation Support & Integration – DBA Big Data Expert

  Your environment : 

The DBA Dev. team consists of 4 people on site (internal and service providers). The  team  is  responsible  for  managing  physical  data  models  and  databases performance, and also maintaining and developing Hadoop clusters. The  main  technologies  used  are  Linux  and  Oracle  based  (Big  Data  Appliance, Exadata), Dataiku DSS, Moody’s TRT. 

Your mission :  Help  team  on  evolution  of  Hadoop  clusters.  Ensure  design,  tuning,  performance, support and advice on Hadoop clusters of in-house applications and packages. 

 You will have to :  

•  Integrate new data sources and applications with Hadoop clusters,

•  Provide technical support and performance advice to application development teams and production teams, both on internal developments and packages,

•  Create  and  maintain  documentation  related  to  design  and  security  rules  & standards (naming convention, privileges setup, etc..),

•  Interface  with  internal  DBA  Ops,  team  responsible  of  the  Hadoop  clusters administration and maintenance of Big Data Appliance. 

Your profile : 

  • You are bachelor or master degree in computer science, or equivalent experience,
  • You respect your commitments with high quality deliverables,
  • You are creative, take initiatives always in the respect of team working and company,
  • You are fluent in both written and spoken French, and a good level in English.


IT background :

  • You have several years of experience in Hadoop ecosystem,
  • You have technical skills and relevant experience in one or more of the following domains :
    • Development of applications using Spark, Hive and Impala
    • Resource management via YARN
    • Hadoop secured clusters (Kerberos, SSL, Sentry/Knox)
  • Additional skills in the following areas will be of advantage :
    • Cloudera CDH, Oracle Big Data Applicance,
    • Python, Dataiku Data Science Studio,
    • Unix/Linux Shell scripting skills,
    • Oracle database, PL/SQL, Oracle Exadata.

Bank knowledge

  • A general knowledge of the banking industry will be an advantage,


Personal skills:

  • Team working,
  • Good communication and analytical skills,
  • Willing to learn and teach team members.