The company Deutsche Telekom Technik GmbH is a 100 percent subsidiary of Telekom Deutschland GmbH and provides the nationwide technical infrastructure of the group. Around 19,000 employees at DT Technik plan, design, build and operate the facilities and systems of the technical infrastructure nationwide on behalf of Telekom Deutschland GmbH. The company implements network projects, operates the network technology and, if necessary, takes over the maintenance of the technical infrastructure.

The Tribe E2E Lab and Services (T-ELS) is offering to DevOps Squads within Services and Platforms (the superior unit) an Observability Platform, which helps to understand the underlying cause of an incident or a problem. The three pillars of Observability are logs, metrics and traces. Our Observability Platform is based mainly on ELK stack.

Our Vision: 

  • Improvement of customer experience via Data Analytics and Automation.
  • "Observability as a Service": All monitoring and data analytics solutions with self-service functions.
  • Zero Touch: From Manual to Machine Driven.

We are looking for a committed and motivated colleague to join our squad as a Data Engineer. This position is full-time and based in Prague.

What you will do

  • Realize onboarding of internal systems/applications into ELK ecosystem.
  • Build ingest data pipelines (based on Elastic Tools, Kafka or Python).
  • Automate the onboarding process and establish self-services with Gitlab, Gitlab Runners, Terraform.
  • Realize Data Analytics use cases from understanding of requirements to implementation in live network.
  • Evaluate system/application needs and objectives: What is the problem to be solved, where is the relevant data.
  • Collaborate with other groups (internal customer, ELK stack operation, security, connectivity).
  • Build data analytics pipelines and interpret trends and patterns.
  • Build algorithms and prototypes (e.g. based on sample data).
  • Combine raw information from different sources.

What you should know or want to learn

  • Good knowledge of ELK stack and Elastic Tools, Python and Kafka.
  • Experience with Gitlab, Gitlab Runners, Terraform.
  • Create visualizations (Kibana).
  • Write Kibana Plugins (NodeJS, ReactJS).
  • Deployment in Kubernetes environment.
  • Familiarity with working in agile team (kanban, scrumban methodologies).
  • English s a must and German is strong advantage, because we are an international team.
  • International travel expectancy is 10%.

We offer our people the best

  • Smartphone: Choose your phone and get a compensation of up to 23,100 CZK every 3 years.
  • Employee tariff: Use unlimited data, call and text for lower prices for private and business purposes.
  • Yearly bonus: You can get a bonus of up to 15% of your annual fixed salary each year depending on the company’s success.
  • T-Mobile discounts: Enjoy the 75% discount on 8 T-Mobile services for your family and friends.
  • Partner discounts: Enjoy lower prices of products and services with our partners.
  • Flexible hours: Adapt your work to your needs thanks to the home-office option (according to the agreement with the manager).
  • Shares program Shares2You: Become a shareholder of the Deutsche Telekom Group and take advantage of the associated benefits.
  • Rest and recreation: Relax with 6 weeks of holidays and 1 free day for charity activities.
  • MultiSport: Sport and relax with your loved ones thanks to the discounted MultiSport card.
  • uLékaře.cz: Take care of your health with free online prevention and appointments with medical specialists for you and your whole family.
  • Healthcare: Take care of your wellbeing with high-quality care for a discounted price with our contractual facility.
  • Education and development: Broaden your horizons with our internal T-Univerzity offering a wide range of courses.
  • Cafeteria: Choose from a wide range of benefits worth up to 15,000 CZK per year - sports and cultural services, health and beauty, transport allowances, holidays or language courses.
  • Day for a good deed: You can devote one working day a year to volunteering in non-profit organizations and thus contribute to social responsibility together with us.
  • Psychological consultations: Are you having troubles in your private or professional life? Share your burden anonymously via phone or online.
  • Meal contribution: Enjoy a delicious meal with a work-day allowance of 107 CZK.
  • Pension allowance: Get ready for your retirement with a pension allowance after 12 months with us.

Everyone is welcome to join us

Our employees feel that they have equal employment and career development opportunities with us, regardless of age, gender and gender identity, physical and mental ability, nationality, social and ethnic origin, political views, religion and world view. This makes us very happy. We are committed to continuous improvement and to creating a safe working environment for all.


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