Log in
All jobs
DT

Senior Test Environment Support Consultant (m/f/d)

Deutsche Telekom AG
Warsaw Posted Oct 14, 2026
On-site

About this role

Senior Test Environment Support Consultant (m/f/d)

Warsaw

Professional

Application deadline: 12.11.2026

Other Employment Type

T-Mobile Polska

About this job

Your Task

  • Analyze error reports from testers and verify them in Jira.
  • Analyzing alerts and irregularities detected by automata or monitoring.
  • Process analysis and decomposition into steps and systems involved in communication
  • Analyze logs and track data flow and communications between systems
  • Analyze business and technical processes, break them down into individual steps and identify the systems and integration points involved in them.
  • Design, create, customize, maintain and optimize automated tests.
  • Manual testing of systems and verifying the correctness of their operation.
  • Supporting testers in diagnosing problems with tests and environments.
  • Organizing and running warrooms in order to coordinate analysis and solve relevant problems.
  • Participation in workshops with technical and business teams on issues, planned changes, migration and systems development.
  • Developing and updating systems monitoring and verifying the correctness of generated alerts.
  • Monitoring and reporting on the availability of systems and the level of agreed KPIs.
  • Preparation of reports on the state of test environments and systems.
  • Introduction and verification of changes in the business and technical configuration of systems, including products, equipment, promotions, price lists and warehouse transactions.
  • Preparation and pseudonymization of data used in tests.
  • Improve CI/CD and automation processes
  • Writing plugins that extend the basic functionality of the tools used

Your Profile

  • Very good knowledge of the principles of distributed IT systems and the relationships between applications, services, APIs, databases and infrastructure components;
  • Practical experience in monitoring extensive test environments involving at least several dozen interdependent systems;
  • Ability to create tests that check API, SQL/NoSQL databases, jobs, GUI etc.
  • Ability to create tests that check both individual process steps and the entire e2e processes (integrating different technologies/methods)
  • Ability to write queries, scripts for automated tests to databases: Oracle, Postgress, Mongo
  • Knowledge of Java or Groovy and experience in maintaining or developing scripts and monitoring tools. Good knowledge of Selenium, Restassured, Cucumber
  • Practical knowledge of tools such as Postman, Bruno, SoapUI, PuTTY, WinSCP, IntelliJ, PyCharm, SQL Developer, DBeaver or pgAdmin.SOAP /JMS - knowledge of XML syntax, verification of answers, logs.
  • REST- knowledge of RESTAPI calls, JSON, log verification, responses
  • Using Elastic search to analyze the correctness of processed requests throughout the verified process
  • Ability to think analytically
  • Jira at the level of dashboards, bugtracking, test plans and test execution
  • Knowledge of server environments and databases (Windows/Linux, SQL, understanding of application architecture)
  • Knowledge of the basics of application security, data protection and pseudonymization.
  • Experience working with business or technical configuration of systems, e.g. price lists, promotions, devices or warehouse transactions.
  • Good communication and collaboration with different business teams, analysts, OPS, DEV, testing, network
  • Experience in integrating systems with AI/LLM services through APIs; knowledge of Amazon Bedrock, calling tools by model or MCP will be an added asset,

Similar jobs

Apprenticeship Computer Science Expert: Data and Process Analysis (m/f/d)

Product Development

Dortmund

Apprenticeship

View job

Expert Data Scientist (m/f/d)

Product Development

Granada

Professional

View job

Product Manager (m/f/d) T-Cloud Public with German language

Product Development

Košice

Professional

View job

Senior Platform Engineering Architect (m/f/d)

Product Development

A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Seville, Valencia

Professional

View job

Dual Study Program Computer Science - Field of study Artificial Intelligence (m/f/d)

Product Development

Munich

Dual study program

View job

Similar jobs

Your next opportunity starts here

Prepare, apply, track, interview and get hired — all from one platform, with AI in your corner.

Download app

Or sponsor Premium for someone who's job hunting →