Jobs at Deutsche Telekom IT Solutions Slovakia

Install, configure, maintain, and support LAN, WAN, and wireless infrastructure in a complex third-level environment. Diagnose and resolve incidents, investigate root causes, manage changes and deployments, coordinate vendors, document technical solutions, assess infrastructure performance, and improve processes. The role also provides technical leadership, training, migration planning, and on-call incident support.

Governs corporate quality management and coordinates internal and external IT audits for an open cloud platform. The role ensures compliance with SOC, C5, ISO, and IT-Grundschutz requirements; maps standards into requirements catalogs; advises teams on information security and data protection; responds to auditor and stakeholder questions; identifies compliance gaps; and escalates risks and issues. It also supports audit findings, process optimization, and reporting across cross-functional units.

Provides third-level ICT infrastructure operations and management. Diagnoses complex incidents, investigates root causes, implements controlled changes, monitors infrastructure performance, coordinates vendors, maintains technical documentation, and develops deployment and training plans. The role requires expertise in Windows/Linux platforms, SQL databases, networking, cloud technologies, ITIL processes, and on-call incident troubleshooting.

Designs, implements, and maintains Citrix, RDS, and Microsoft virtual desktop solutions in data center operations. Responsibilities include software deployment, incident, request, change, and problem management, troubleshooting, service improvements, stakeholder coordination, and potential on-call support. The role requires hands-on expertise with Citrix CVAD, NetScaler, DaaS, PVS/MCS, Windows Server, RDS, PowerShell, and Microsoft AVD, plus English and German proficiency.

Designs and supports SAP and ICT components, observability platforms, monitoring solutions, and automation initiatives. The role develops processes for optimization and standardization, analyzes operational data, creates actionable insights and dashboards, manages complex changes, advises stakeholders, leads solution architecture and service delivery, maintains technical documentation, and develops employee training plans. Expertise is expected in SAP Basis analytics, Grafana, operating systems, networking, security, and programming.

Leads digital transformation initiatives, develops an experienced digital team, translates business needs into digital solutions, owns service portfolio delivery, manages budgets and resources, and builds international stakeholder partnerships. The role drives organizational change, continuous improvement, innovation, and high-performing team development across Deutsche Telekom.

Implement, administer, migrate, and troubleshoot Nutanix cloud infrastructures and virtualization environments. Automate workflows using scripting and infrastructure-as-code tools, design complex systems, maintain services, coordinate orders, ensure service levels, and produce technical documentation and concepts. The role requires strong Nutanix, networking, storage, Windows, Linux, and automation expertise, plus German or English proficiency and customer-focused teamwork.

Monitor dashboards and system telemetry across 24/7 shifts to detect service-impacting events, assess customer business impact, escalate incidents, coordinate technical teams, facilitate teleconferences, and deliver operational reporting on service health and trends.

Oversee financial controlling for assigned business areas, including budgeting, forecasting, month-end and year-end closing, project and account controlling, KPI analysis, financial reporting, and strategic planning. Analyze and book accruals, revenues, costs, and other financial entries while coordinating global closing processes. Serve as a senior operational authority and may provide operational management for assigned colleagues.

Build and automate network infrastructure for an industrial AI cloud, including InfiniBand and Ethernet/RoCE fabrics, switches, firewalls, routers, and border gateways. Responsibilities include network provisioning, lifecycle and firmware management, monitoring, automation development, ITIL processes, troubleshooting, documentation, cross-team coordination, customer consulting, and technical mentoring.

Provides second- and third-level ICT operations support, maintaining customer environments and meeting service KPIs. Responsibilities include incident investigation, root-cause analysis, controlled change management, escalation, documentation, vendor coordination, technical leadership, reporting, and employee training. The role requires hardware, software, basic networking, ITIL, and application operations knowledge, with possible on-call troubleshooting duties.

Build reusable, auditable AI-assisted engineering workflows for repository analysis, dependency discovery, build diagnosis, documentation, and technical evidence generation. Integrate agentic workflows with Git, CI/CD, issue tracking, documentation, testing, and architecture systems. Develop governed RAG, tool-calling, model-routing, evaluation, retry, and human-approval patterns. Operate AI infrastructure and LLM workloads in secure, sovereign environments using Python, Kubernetes, Linux, and automation tooling.

Designs and implements a SUSE/KVM virtualization platform optimized for SAP workloads. The role standardizes infrastructure automation with Terraform and Ansible, integrates workflows with CI/CD and ServiceNow, maintains architecture documentation, and supports observability, security, high availability, and performance. It also includes stakeholder coordination, risk management, and alignment with business and SAP roadmaps.

Designs and operates complex cloud and infrastructure platforms, including SUSE/KVM virtualization, LINSTOR storage, SDN, Kubernetes, SAP workloads, and infrastructure automation with Terraform and Ansible. Responsibilities include architecture, capacity planning, security zoning, platform integration, observability, documentation, operational workflows, and stakeholder coordination.

Designs and governs HCI infrastructure engagements using VMware and Nutanix platforms. Leads customer discovery, captures requirements, defines service scope and success criteria, validates architectural intent and delivery outcomes, and ensures Day-2 operational readiness. Supports pre-sales, portfolio development, and coordination across architecture, networking, and automation teams. The role requires expertise in HCI, VMware Cloud Foundation, Nutanix, SD-WAN, enterprise networking, operational lifecycle management, and customer-facing technical governance.

Designs, implements, operates, and troubleshoots Azure Local, on-premises, and hybrid cloud infrastructure. Responsibilities include managing Azure Stack, networking, storage, virtual machines, Active Directory, RBAC, security, incident and change management, automation, solution optimization, customer consultation, documentation, and on-call support.

Leads financial controlling for an assigned business area, including strategic planning, forecasting, KPI management, financial analysis, reporting, accruals, budgeting, and month- and year-end closing. Coordinates global closing processes, develops forecast models and scenario studies, interprets financial results, and provides strategic guidance to management. The role may also oversee colleagues operationally without disciplinary responsibility.

Leads country-level security governance by implementing security requirements, defining guidelines, managing security processes, and overseeing risk maps, audits, incidents, critical assets, crisis management, and certifications. The role coordinates with legal entities, authorities, stakeholders, and superior security functions while developing tactical security programs and ensuring process effectiveness, quality, and compliance.

Lead the design, development, stabilization, and operation of Java and Spring Boot backend services. Own microservices, REST APIs, PostgreSQL data solutions, integrations, performance optimization, testing, observability, security, and reliability. Translate complex requirements into scalable technical solutions, guide architectural decisions, collaborate with customers and stakeholders, review code, mentor engineers, and support rollout and continuous improvement activities.

Develop and improve Java and Spring Boot backend services, microservices, and REST APIs for the Charisma solution. Design data models, optimize PostgreSQL queries, implement integrations, and apply modern architecture principles. Build automated, performance, and load tests while supporting Docker, Kubernetes, CI/CD, observability, monitoring, and troubleshooting. Collaborate with frontend, quality, and business teams in an agile environment to deliver scalable, reliable software and support solution rollouts.