Starion Group for ESA - European Space AgencySystem Engineering support to the evolution of systems involved in the following service sub-areas as part of SCO-10:* Data Science and Archives Division * Galileo Navigation Science Office Support to activities as part of "Data Science and Archives Division":* ESA Datalabs, a multi-mission e-Science platform for data exploitation and preservation at ESAC.* RAWDAR, a central repository of historic and future missions raw data.Support to activities as part of "Galileo Navigation Science Office ":* ESA GNSS Science Support Centre, a world-wide reference GNSS environment for scientific communities.

ISDEFE for ESA:Support to SMOS ground segment operations that include acquisition, processing, data archiving, dissemination and reprocessing of the SMOS data products from Level 0 (raw data) up to Level 2 (soil moisture and ocean salinity) as well as the Level 1 NRT products.

ISDEFE for ESA:Providing technical IT services for Science Information Operations, covering the technical IT needs from the datacentre to the office environment, and working to provide with cost-efficient and reliable technology in support of the missions’ goals (BepiColombo, Rosetta, Juice, among others).

- Knowledge acquisition of big data, cloud computing, soft computing, machine learning, data mining, fuzzy logic, classification systems, data preparation, imbalanced data.- Advanced knowledge of Hadoop and Spark clusters administration and configuration.- Experience in HDFS (Hadoop Distributed File System) maintenance and administration.- Design and Implementation of different classification systems for big data using the Hadoop framework and Java technology.- Design and Implementation of different preprocessing algorithms for big data using the Hadoop and Spark frameworks and Java and Scala technologies.