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T Hub - Data Analyst (IoT Automation Team)
  • Warsaw
T Hub - Data Analyst (IoT Automation Team)
Warszawa, Warsaw, Masovian Voivodeship, Polska
T-Mobile
9. 10. 2025
Informacje o stanowisku

responsibilities :


  • Define and implement service quality KPIs (e.g., success/response rate, round-trip time, availability, stability, DL/UL speed, utilization).
  • Build and maintain E2E monitoring - dashboards, and alarms across multiple data sourcesDesign and operate data pipelines (Logstash, Python)
  • Implement and tune ML anomaly detection function (elastic search)
  • Build knowledge base (document own/team work)
  • Collaborating in an international environment.
  • Query, correlate, and visualize large log/telemetry datasets in Elastic (Elasticsearch/Kibana) and via KQL where applicable.
  • Develop and maintain Logstash pipelines and Python for ingestion, enrichment, and quality checks.
  • Build KPI dashboards and alerting for E2E service chains; tune alert thresholds to reduce noise.
  • Analyze Sigos/GlobalRoamer etc active test data and correlate with passive network data (ELK, performance counters).
  • Create ad hoc analyses for incidents and problem investigations; provide clear, time-bound findings.
  • Prepare weekly/monthly KPI packs and executive summaries; automate where possible.
  • Maintain data documentation.
  • Handle analytics-related tickets and changes in SM/CRM tools and Jira.

requirements-expected :


  • Experience: 3+ years as a Data Analyst/BI/Monitoring Analyst or similar, working with large-scale log/telemetry data.
  • Elastic Stack: strong hands-on with Elasticsearch (indexing, mappings, queries, performance), Kibana (visualizations, Lens, Canvas), Logstash (pipelines, filters, grok/regex).
  • AI Assistance experience.
  • Jira/Confulence knowledge
  • Programming: Python for data processing/automation (pandas, numpy; basic CLI/scripts).
  • Query languages: KQL (Kusto) experience for Log Analytics/Azure Data Explorer or similar environments.
  • Data visualization and KPI design for operational monitoring/alerting.
  • Data modeling for logs/time-series; data quality and validation practices.
  • Version control and collaboration: Git, Jira/Confluence.
  • Working in Linux environments; basic Bash helpful.

offered :


  • Working at T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, we do not only provide a platform to hone your technical skills but also empower you to be a catalyst for innovation.
  • Youll have the opportunity to work at the forefront of modern technologies, from 5G to IoT and AI, shaping the future of connectivity.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • flexible working time
  • corporate products and services at discounted prices
  • integration events
  • mobile phone available for private use
  • no dress code
  • parking space for employees
  • extra social benefits
  • sharing the costs of tickets to the movies, theater
  • holiday funds
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • employee referral program
  • charity initiatives
  • extra leave
  • Benefit Platform

  • Praca Warszawa
  • Team leader Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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