T-Hub - Technology Specialist (Supply Chain Expert)

Operating system, Windows

Your responsibilities, Provide operational support for applications within the Connected Supply Chain portfolio., Manage incidents, service requests, problems, and changes to ensure application stability and performance., Troubleshoot application, database, server, interface, and performance issues across the application landscape., Coordinate resolution activities with Product, Cloud & Hosting, Security, vendors, and other support teams., Maintain and support application environments across production, test, cloud, and on-premise setups., Manage application infrastructure, including servers, SQL databases, .NET services, operating systems, and application migrations., Ensure application reliability through monitoring, maintenance, backup, recovery, and disaster recovery readiness activities., Administer user access, service accounts, Active Directory groups, application registrations, Single Sign-On (SSO), and Entra ID/Azure AD configurations., Coordinate SSL certificate renewals, authentication changes, and security-related activities., Support application deployments, upgrades, patches, hotfixes, and production releases through established change management processes., Validate technical changes and perform production readiness checks before deployment., Drive continuous improvement by enhancing monitoring, automation, standardization, and operational processes., Maintain technical documentation, service procedures, and support knowledge., Collaborate with external vendors and service providers to ensure effective support and service continuity., Assess and support application modernization, upgrade, and migration initiatives.

Bachelor’s degree in Information Technology, Computer Science, Business Information Systems, or a related field., Experience in application support, application administration, or IT operations within enterprise environments., Strong knowledge of incident, problem, and change management processes, preferably using ServiceNow or a similar ITSM platform., Hands-on experience supporting business-critical applications, databases, and server environments., Good understanding of SQL Server, Windows Server administration, and .NET-based applications., Experience with Microsoft Entra ID (Azure AD), Active Directory, Single Sign-On (SSO), and identity and access management processes., Familiarity with SSL certificates, authentication mechanisms, and security best practices., Knowledge of cloud and on-premises application environments and infrastructure., Experience supporting application deployments, upgrades, patching, and migration activities., Strong troubleshooting and analytical skills with the ability to identify root causes and drive issue resolution., Experience working with external vendors and cross-functional technical teams in an international environment., Strong communication and stakeholder management skills, with the ability to explain technical concepts to non-technical audiences., Proactive mindset with a focus on continuous improvement, automation, and operational excellence., Ability to manage multiple priorities in a dynamic and fast-paced environment., Professional proficiency in English.

Optional, ITIL Foundation or other IT Service Management certifications., Experience with enterprise Supply Chain, Manufacturing, or Logistics applications., Experience supporting SaaS platforms and cloud migration initiatives., Knowledge of application portfolio management, licensing, and vendor management practices.

What we offer, 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., , You'll 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

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.

This is how we work,