Senior Data Scientist

Deutsche Telekom IT Solutions Slovakia

Place of work
Košice, Slovakia
Contract type
Start date

Information about the position

Job description, responsibilities and duties

Senior data scientist is E2E responsible for implementation of overarching, complex data science projects, from requirements inclusion and consultation to go-live phase.

Key accountabilities
• Performs complex data analysis from multiple sources to integrate results from analytics into existing solutions and business processes (identify trends, patterns, predictive models).
• Develops data models and controls model implementations i.a. also in big strategic projects and programs.
• Creates cost-cases and techno-economic evaluations.
• Prepars decision proposals and recommendations for action.
• Presentates and discus results at top management level.
•Active knowledge management and KnowHow transfer

Wage (gross)

2 300 EUR/monthMinimum monthly salary is 2300 € brutto with variable part of salary and other financial benefits. The final basic wage component can be adjusted accordingly to individual skills and experience of selected candidate.

Employee perks, benefits

Cafeteria - individual benefit,
•Trainings and development opportunities,
•Discounts at various providers in Košice,
•Possibility of Home office,
•Pension savings contribution,
•Meal vouchers contribution,
•Extra vacation days,
•Young and enthusiastic working environment,
•Diversity Program,
•Health Weeks,
•Sport Activities,
•Weekend Events,
•Work life Coaching,
•Doctors at workplace,
•Credit card,
•Metro card,
•Referral bonus /financial/,
•Rotations possibilities.

Requirements for the employee

Candidates with education suit the position

University education (Master's degree)
Postgraduate (Doctorate)

Language skills

English - Upper intermediate (B2)

Number of years of experience


Personality requirements and skills

• Information technologies – Master´s degree

• ICT Analysis, Architecture & Design – 4 years

IT Technical Skills:
• Design of Data Models - Expert - 5 years
•Data Analytics – visualization - Expert - 5 years
• Logical Data Modeling - Expert - 5 years
• Programming, scripting - Advanced- 5 years
• Statistical Analysis and Measurement - Expert - 5 years

Soft Skills:
• Analytical Thinking - Expert
•Crossfunctional Collaboration - Expert
•Strategic Thinking - Expert
• Ability to Innovate - Expert

• English - Upper intermediate (B2)

Possible specialisation (optional for recruitment reasons)
• Knowlegde of different ML platforms and Cloud solutions, understanding their usage in different use cases
• Knowledge of programing languages used in the field of ML (e.g. Python, R)


Brief description of the company

Deutsche Telekom IT & Telecommunications Slovakia s.r.o. is one of the two legal entities promoted under one brand Deutsche Telekom IT Solutions Slovakia. Our parent company Deutsche Telekom AG decided to take strategic steps towards structural change, which resulted in the splitting of T-Systems Slovakia into two legal entities, operating, as of July 1, 2020.
Our original brand T-Systems Slovakia has been inextricably linked with Kosice region since January 2006. We proved this the very next year, when we became one of the founding members of Košice IT Valley association.
Over the last decade, we have managed to grow from scratch to being the second largest employer in the eastern part of the country. At the same time, with more than 3,900 employees, we are one of the top fifteen largest employers in Slovakia. Thanks to our highly qualified and motivated employees, we are the company with the fastest growth in added value within the IT industry in Slovakia. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative services.

Number of employees

1000 and more employees

Company address

Deutsche Telekom IT Solutions Slovakia
Žriedlová 13
040 01 Košice
ID: 3901242  Datum zveřejnění: 6.11.2020  Spodní hranice mzdy (brutto): 2 300 EUR/month