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T Hub - Lead Architect (Solution Architect DevOps Technologies) with German
  • Warsaw
T Hub - Lead Architect (Solution Architect DevOps Technologies) with German
Warszawa, Warsaw, Masovian Voivodeship, Polska
T-Mobile
29. 10. 2025
Informacje o stanowisku

T Hub - Lead Architect (Solution Architect DevOps Technologies) with German

Miejsce pracy: Warszawa

Technologies we use

Expected
  • Windows Server
  • Active Directory
  • Microsoft Azure
  • Microsoft SQL Server

About the project

Join the team at Operational Services GmbH, within Deutsche Telekom Systems Solutions Slovakia, providing opportunities for German-speaking talents in Slovakia. OS is one of the leading ICT service providers in the German market and is considered the backbone of digitization in medium-sized companies. With almost 1,000 highly qualified employees, OS develops and operates the most modern IT systems for our customers, ensures long-term system support, and maintains the availability of critical business processes.

Your responsibilities

  • Design, develop, implement, and support ICT components, cloud solutions, and applications to deliver a high-quality product and service portfolio.
  • Act as a senior technical expert and lead architect, responsible for the design, implementation, and operation of Microsoft and cloud-based solutions, ensuring stability, scalability, and efficiency.
  • Perform, coordinate, and improve complex activities (3rd level environment) to provide IT services and supporting infrastructure, fulfilling relevant KPIs.
  • Build, consult, and implement cloud architectures (public, private, hybrid, multi-cloud), with strong focus on Microsoft Azure and related technologies.
  • Support migrations of IT infrastructures and software solutions to the Azure cloud and manage related customer projects.
  • Design, develop, and implement architectures of services based on platform requirements, ensuring compliance with business needs and industry standards.
  • Provide consulting and advisory services to customers, management, and project teams regarding IT, cloud, and DevOps architecture.
  • Mentor and train co-workers to share expertise, spread knowledge, and build internal competencies.
  • Research and adopt new technologies, processes, and methods for automation, optimization, and innovation.
  • Manage relationships with key vendors, particularly Microsoft, to stay up to date on innovations, licensing, and best practices.
  • Identify weaknesses in processes, propose improvements, and implement cost optimization and efficiency measures.
  • Act as the key technical lead, coordinating activities across related technologies and multiple stakeholders.

Our requirements

  • Speak German (B2 - C1 – mandatory) and English (B2–C1 preferred).
  • Hold a Master’s or diploma degree in Information Technology (or equivalent knowledge and experience).
  • Have 5+ years of professional experience in Microsoft products and technologies (Windows Server, Hyper-V, Active Directory, Azure, Azure Stack, MS SQL Server, O365, Dynamics365).
  • Bring strong expertise in licensing of Microsoft products and solution design in the IT outsourcing environment.
  • Have solid knowledge of applications, infrastructures, architecture concepts, virtualization, networking, operating systems, and security.
  • Possess proven experience in cloud computing (IaaS, PaaS, SaaS) and DevOps practices.
  • Hold relevant technical certifications (e.g., MCSE, MCSD, or other cloud/DevOps certifications).
  • Are experienced in project management, quality management, and financial literacy.
  • Have strong leadership, presentation, and negotiation skills, as well as mentoring and training experience.
  • Demonstrate excellent problem-solving ability, analytical thinking, and a hands-on, team-player mentality.

What we offer

  • Employment contract
  • Additional day off on the occasion of birthdays/namedays
  • Medical package and life insurance
  • Benefit platform - you choose what you benefit from
  • Access to training platforms to improve your knowledge
  • I know Talent - training or money for referring friends to work !
  • Besides, with us you can count on access to our products and services at preferential terms and benefits, which you will read about below

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

Recruitment stages

  • Let’s meet to better understand each other's expectations.
  • Hiring Manager will receive your application after meeting.
  • Technical meetings with the Hiring Manager and/or team.
  • Time to decide!

T-Mobile

Working at T-Mobile’s T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, T-Mobile not only provides a platform to hone your technical skills but also empowers you to be a catalyst for innovation. You'll have the opportunity to work at the forefront of cutting-edge technologies, from 5G to IoT and AI, shaping the future of connectivity. Our commitment to fostering a diverse and inclusive workplace means you'll collaborate with a wide range of talented professionals, learning and growing together. T-Mobile encourages a culture of continuous learning and development, offering mentorship and support to help you thrive in your career.

Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".

  • Praca Warszawa
  • Technik technologii drewna Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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