Senior System Administrator (Linux, Networking & Automation) (m/f/d)

As a System Administrator, you bring deep knowledge of Linux and modern cloud technologies. You will play a key role in operating, maintaining, and continuously enhancing our T-Cloud Public platform, always with a strong customer‑oriented mindset.

What You Will Do:

• Solve complex problems in the daily operation of a hyper-scaler's cloud backend.
• Install and configure software and hardware.
• Manage network devices.
• Monitor performance and maintain systems according to requirements.
• Troubleshoot issues.
• Ensure security through access controls, backups and firewalls.
• Consistently automate with common automation frameworks.
• Work in a team of specialists where everyone helps each other in an open and trusting manner.

• Completed studies in a technical, engineering, or scientific field, or equivalent professional training.
• 5–7 years of professional IT experience with a focus on modern cloud technologies.
• Strong hands‑on experience with Linux, Bash, and network‑related services.
• Excellent knowledge of physical and virtual networks, routing, and firewalls.
• Extensive experience in infrastructure automation.
• High customer orientation and problem‑solving mindset.
• Knowledge of agile development processes is considered a plus.
• Fluency in written and spoken English.

What do we offer you?

• International, positive, dynamic and motivated work environment.
• Hybrid work model (telecommuting/on-site).
• Flexible schedule.
• Continuous training: Certification preparation, access to Coursera, weekly English and German classes...
• Flexible compensation plan: medical insurance, restaurant tickets, day care, transportation allowances...
• Life and accident insurance.
• More than 26 working days of vacation per year.
• Social fund.
• Free service in specialists (doctors, physiotherapists, nutritionists, psychologists, lawyers...).
• 100% of salary in case of medical leave.

And many more advantages of being part of T-Systems!

If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.