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Deutsche Telekom IT Solutions Slovakia careers
111 open roles · Telecom
· updated 2026-09-25
Every Deutsche Telekom IT Solutions Slovakia opening we track, in one list.
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Open roles
- B2B IT Team & Delivery Leader (m/f/d) Košice, Košice Region, sk
- (Data) Enterprise Architect - Data & B2B (m/f/d) Košice, Košický kraj, sk
- Agile Coach (m/f/d) Košice, Košický kraj, sk
- AI Engineering Workflow Developer for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- AI SDLC Lead Engineer (Cloud Architect) (m/f/d) Košice, Košický kraj, sk
- AI SWE / OpenStack Service Engineer (m/f/d) Košice, Košický kraj, sk
- Application Developer for Reselling Platform (m/f/d) Košice, Košický kraj, sk
- Azure Local Senior ICT Engineer for OS GmbH (m/f/d) Košice, Košický kraj, sk
- Backend Software Developer - Java/SpringBoot (m/f/d) Košice, Košický kraj, sk
- Cloud (Technology) Architect for FCI (m/f/d) Košice, Košický kraj, sk
- Cloud (Technology) Engineer for FCI (m/f/d) Košice, Košický kraj, sk
- Cloud Architect (Technical Cloud Training Expert) for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Cloud Architect for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Cloud Architect/Senior Consultant - VMware & Nutanix HCI Platforms + 5000 € Sign-On Bonus (m/f/d) Košice, Košický kraj, sk
- Consultant Cloud AI Sovereignty (ICT Consultant) + 3000 € Sign-on Bonus (m/f/d) Košice, Košický kraj, sk
- Country Security Officer (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer REF1752R (m/f/d) Košice, Košický kraj, sk, Remote
- DevOps Engineer - Platform Team CUC (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer for MARE (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer for Payment (m/f/d) Košice, Košice Region, sk
- DevOps Engineer Professional (MS Azure) for Professional Services (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer Professional for Industrial AI Cloud (NVIDIA Omniverse) + 5 000 € Sign‑On Bonus (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer Professional for Industrial AI Cloud + 5 000 € Sign On Bonus (m/f/d) Košice, Košický kraj, sk
- DevOps Engineer Professional for Industrial AI Cloud + 5 000 € Sign On Bonus (NVIDIA on Linux/Ubuntu) (m/f/d) Košice, Košický kraj, sk, Remote
- Engineer Backend (Senior ICT Engineer) T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Engineering Manager - Delivery & Team Leadership (m/f/d) Košice, Košický kraj, sk
- Enterprise Architect for AI Cloud Infrastructure (m/f/d) Košice, Košický kraj, sk
- Enterprise Architect for Professional Services (m/f/d) Košice, Košický kraj, sk
- Finance Accounting Assistant (part-time job for students) (m/f/d) Košice, Košický kraj, sk
- Frontend Software Developer - React (m/f/d) Košice, Košický kraj, sk
- Full Stack Developer (Node.js / Vue.js/React) (m/f/d) Košice, Košický kraj, sk
- Head of Digital Enabler (m/f/d) Košice, Košický kraj, sk
- Head of Team - SDU (Smart Deal Unit) with German Language (m/f/d) Košice, Košický kraj, sk
- Head of Team for OS GmbH with German (m/f/d) Košice, Košický kraj, sk
- ICT Administrator III (m/f/d) Košice, Košický kraj, sk
- ICT Administrator III - Contact Center Operations with English language (m/f/d) Košice, Košický kraj, sk
- ICT Administrator III – Contact Center Operations with Active German - B1 (m/f/d) Košice, sk
- ICT Architect (m/f/d) for Edge Computing Košice, Košický kraj, sk
- Industrial AI Cloud DevOps Engineer (Senior) + Sign on Bonus 3000 eur (m/f/d) Košice, Košický kraj, sk, Remote
- IT Assistant Software Developer, part time position for student (m/f/d) Košice, Košický kraj, sk
- IT Delivery Lead (m/f/d): Driving engineering excellence Košice, Košický kraj, sk
- Java Developer (m/f/d) Košice, Košický kraj, sk
- Junior AI Engineer – Agentic SDLC Workflows for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Junior AI Engineer – AI Code Quality Validation for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Junior Service Delivery Manager with German language (m/f/d) Košice, Košický kraj, sk
- Lead Application Developer - Back-End (m/f/d) Košice, Košický kraj, sk
- Lead Architect (Solution Architect DevOps Technologies) with German Language (m/f/d) Košice, Košický kraj, sk
- Lead Architect for Edge Computing (m/f/d) Košice, Košický kraj, sk
- Lead Architect for Google Cloud (GCP) (m/f/d) Juh, Košický kraj, sk
- Lead Architect for ServiceNow with German (m/f/d) Košice, Košický kraj, sk
- Lead Architect for T Cloud Public (m/f/d) Košice, Košický kraj, sk
- Lead Architect with German language (Pre-sales) (m/f/d) Košice, Košický kraj, sk, Remote
- Lead Data Engineer (m/f/d) Košice, Košický kraj, sk, Remote
- Lead Data Engineer with Google cloud GCP (m/f/d) Juh, Košický kraj, sk
- Lead Java Developer (m/f/d) Košice, Košice Region, sk
- Microsoft365 & Collaboration Consultant (m/f/d) Košice, Košický kraj, sk, Remote
- Observability Specialist: ENTRY IT position - (m/f/d) Košice, Košický kraj, sk
- Product manager for T-Cloud Public with German language (m/d/f) Košice, Košický kraj, sk
- Product Owner with German Language - MARE DigiHub (m/f/d) Košice, Košický kraj, sk, Remote
- Project Manager with German Language C1 (Security) (m/f/d) Košice, Košický kraj, sk
- SAP Enterprise Architect (m/f/d) Košice, Košický kraj, sk
- SAP Technology Architect – Automation & AI (m/f/d) Košice, Košický kraj, sk
- Secure Build, Release & Observability Engineer (DevOps Engineer) (m/f/d) Košice, Košický kraj, sk
- Security Technik Administrator (m/f/d) | Network Firewall, Routing & Switching Košice, Košický kraj, sk, Remote
- Security Technik Specialist (m/f/d) | Network Firewall, Routing & Switching Košice, Košický kraj, sk
- Senior .NET Developer with Angular skills (m/f/d) Košice, Košický kraj, sk
- Senior Application Administrator (Linux, Networking & Automation) for T-Cloud Public (m/f/d) Košice, Košický kraj, sk
- Senior Application Developer - Java Spring Boot (m/f/d) Košice, Košice Region, sk
- Senior Application Developer for Reselling Platform (m/f/d) Košice - mestská časť Západ, Košický kraj, sk
- Senior Backend Developer (Senior Application Developer) with German Language (m/f/d) Juh, Košický kraj, sk
- Senior Backend Software Developer - Java/Spring Boot (m/f/d) Košice, Košický kraj, sk, Remote
- Senior Cyber Security Defender Engineer with German (m/f/d) Košice, Košický kraj, sk
- Senior Data Engineer (GCP preferred / Azure / AWS) (m/f/d) Košice, Košický kraj, sk
- Senior Data Engineer with Google Cloud (GCP) (m/f/d) Juh, Košický kraj, sk
- Senior DevOps Engineer (m/f/d) Košice, Košický kraj, sk, Remote
- Senior DevOps Engineer (m/f/d) REF2074B Košice, Košický kraj, sk, Remote
- Senior DevOps Engineer (MS Azure) for Professional Services (m/f/d) Košice, Košický kraj, sk
- Senior DevOps Engineer for MARE (m/f/d) Košice, Košický kraj, sk
- Senior DevOps Engineer for PACCA program (m/f/d) Košice, Košický kraj, sk, Remote
- Senior DevOps Engineer – Intelligent Access Platform (m/f/d) Košice, Košický kraj, sk
- Senior Financial Controller for T-Systems Austria (m/f/d) Košice, Košický kraj, sk, Remote
- Senior Financial Controller for T-Systems Switzerland (m/f/d) Košice, Košický kraj, sk
- Senior Frontend Software Developer - React (m/f/d) Košice, Košický kraj, sk
- Senior Full-Stack Developer - Project Gigabit (Angular / Java / Spring Boot) (m/f/d) Juh, Košický kraj, sk
- Senior Full-stack Developer with focus on Frontend (Senior Application Developer - Project Gigabit) (m/f/d) Košice, Košický kraj, sk
- Senior Full-stack Developer with focus on Frontend (Senior Application Developer) (m/f/d) Košice, Košice Region, sk
- Senior Fullstack Developer Java and JavaScript - (Senior Application Developer) (m/f/d) Juh, Košický kraj, sk, Remote
- Senior Java Developer (m/f/d) Košice, Košický kraj, sk, Remote
- Senior Java Developer - Identity & Access Platform (m/f/d) Košice, Košický kraj, sk
- Senior Java Developer - project Atlas (m/f/d) Košice, Košický kraj, sk
- Senior Java Developer - project Gigabit (m/f/d) Košice, Košice Region, sk
- Senior Lead Incident Manager with German language - (m/f/d) Košice - mestská časť Západ, Košický kraj, sk, Remote
- Senior Network Automation Engineer for Industrial AI Cloud (m/f/d) Košice, Košický kraj, sk
- Senior Product Owner m/f/d Košice, Košický kraj, sk, Remote
- Senior SAP Consultant (HCM, SF, FI/CO, Logistic) (m/f/d) Juh, Košický kraj, sk, Remote
- Senior SAP Developer ABAP/Fiori (m/f/d) Košice, Košický kraj, sk, Remote
- Senior SAP Functional Consultant - Basis (m/f/d) Košice, Košický kraj, sk, Remote
- Senior Security Engineer - SD WAN (m/f/d) Košice, Košický kraj, sk
- Senior Security Technik Specialist (m/f/d) Košice, sk
- Senior Service Delivery Manager for OS GmbH (m/f/d) Košice, Košický kraj, sk
- Senior SIEM/SOC Engineer (m/f/d) Košice, Košický kraj, sk
- Senior Software Developer (Camunda) (m/f/d) Kosice, sk, Remote
- Senior Software Solution Designer (m/f/d) Košice, Košický kraj, sk
- Senior Software Solution Designer - (m/f/d) Košice, Košický kraj, sk, Remote
- Senior Team and (DATA) Delivery Leader (m/f/d) Košice, Košický kraj, sk
- Service Delivery Manager - with German Language (m/f/d) Košice, Košický kraj, sk
- ServiceNow Software Developer with German language (m/f/d) Košice, Košický kraj, sk
- Sovereign AI Platform Engineer (DevOps Engineer) (m/f/d) Košice, Košický kraj, sk
- Sovereign Engineering Platform SRE (DevOps Engineer) (m/f/d) Košice, Košický kraj, sk
- System Administrator for T-Cloud Public (m/f/d) Košice, Košický kraj, sk
- VMware Senior ICT Engineer, Nutanix to be trained (m/f/d) Košice, Košický kraj, sk
Roles link to Deutsche Telekom IT Solutions Slovakia's own posting. Listings change daily;
a role may close before its posting is removed.