Data Scientist

Job Description

Date: May 31, 2019

We are looking for a full-time Data Scientist for our Ericsson Expert Analytics team. A successful candidate will contribute to the overall direction of our Data Science practice and technically lead the deployments analytic tools for Ericsson Managed Services.
A Data Scientist will be responsible for end-to-end analytical project delivery and work closely with a number of stakeholders, including Customers and Tool Specialists. 


Roles and responsibilities:

  • Work with customers to gather business and end user requirements, understand business setting and processes, translate needs to potential analytical models and applications. 
  • Perform data exploration, investigate data sources, develop candidate data integrations, perform descriptive statistics and measures of data quality, develop understanding of patterns and relationships in the source data.
  • Work with large data sets to clean, organize and unify them to prepare them for analysis. 
  • Develop analytic models based on Statistical techniques, validate models, compare and select among candidate models.
  • Develop visualizations and other means of presentation to communicate results to stakeholders and model users.
  • Design and deliver deployable analytics models, monitor their performance once deployed and adjust or replace as needed.



  • Master degree in: Mathematics, Statistics, Physics, Quantitative Methods, Econometrics, Computer Science or related field.
  • Minimum 2 years of experience performing advanced quantitative analyses and very good analytical and problem-solving capabilities.
  • Good command of R or Python is preferred. Candidates with familiarity with other statistical software (IBM, SAS, STATISTICA, STATGRPHICS, STATA, MATLAB, KXEN, RapidMiner, Weka, etc.) will be considered.
  • Experience with effective data manipulation (cleansing, transformation, automation of queries),
  • Command of various analytical techniques applied to supervised and unsupervised learning, classification, clustering, regression, anomaly detection, association rules, feature learning, dimensionality reduction, etc.,
  • Knowledge of Relational Database Management Systems (MS SQL Server, Teradata, Oracle). Good working knowledge of SQL queries,
  • IP Network Design experience is desired,
  • Basic level of knowledge in Linux (RHEL) Administration,
  • Basic knowledge in Scripting (Java, Scala and Bash Scripting),
  • Basic understanding of Virtualization,
  • Basic knowledge in Hadoop ecosystem, HDFS (MapR), Zookeeper, Storm and Spark,
  • Basic knowledge in OLAP database (Green Plum or Drill) and RDBMS (Postgres).


Other qualifications:

  • Working command of English is a must (both written and spoken),
  • Highly developed interpersonal and communication skills,
  • Ability to work effectively both in the team-focused environment and independently.


Additional assets:

  • Multi-year, real world experience delivering Advanced Analytics/Data Mining projects,
  • Experience with Visual Analytics, Geomarketing,
  • Familiarity with Business Intelligence tools (Tableau, IBM Cognos, SAP BO),
  • Familiarity with telecom industry,
  • Good understanding of ETL processes.


What do we offer:

  • Stable employment on the basis of an employment contract,
  • Work based on developing the latest solutions in the area of mobile technology,
  • Clearly defined career paths, trainings,
  • Rich benefit package (private medical care for employee and his family, life insurance, Ok System, MultiSport, lunch voucher),
  • Work in an international environment based on cooperation,
  • Home office, flexible working hours, laptop and mobile phone,
  • Work – life balance.


If you would like to meet #TeamEricsson in person, let’s also connect offline during our meetups (Telco Camp by Ericsson in Kraków and in Łódź) or at other events.