Senior Application Administrator (Linux, Networking & Automation)

TL;DR

Senior Application Administrator (Linux/Cloud): Operating and enhancing the T-Cloud Public platform with an accent on Linux systems, network infrastructure, and automation. Focus on solving complex backend cloud issues, managing network devices, and implementing security controls.

Location: Kosice, Slovakia. Remote work is only available within Slovakia.

Salary: Base salary from €1,300 brutto

Company

Part of the Deutsche Telekom Group, specializing in innovative ICT services and operating the T-Cloud Public platform.

What you will do

• Solve complex operational problems within a hyper-scaler's cloud backend.
• Install, configure, and maintain software and hardware components.
• Manage network devices, routing, and firewalls to ensure connectivity.
• Monitor system performance and troubleshoot technical issues.
• Implement security measures via access controls, backups, and firewalls.
• Automate infrastructure tasks using common automation frameworks.

Requirements

• Degree in a technical, engineering, or scientific field.
• 5–7 years of professional IT experience focusing on modern cloud technologies.
• Strong hands-on expertise with Linux, Bash, and network-related services.
• Deep knowledge of physical and virtual networks, routing, and firewalls.
• Proven experience in infrastructure automation.
• Fluency in written and spoken English.

Nice to have

• Knowledge of agile development processes.

Culture & Benefits

• Extensive work-life balance portfolio with over 25 different benefits.
• Financial benefits including a variable salary component.
• Support for learning, professional development, health, and sports.
• Family-oriented benefits and flexibility in reconciling work and private life.