Company Description

T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience.
We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one general team, guided by respect, integrity, and a passion for doing better every day.

Job Description

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.
Responsibilities and Duties:
- 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.

Qualifications

Must-have requirements:
- 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.

Additional Information

What do we offer you?
Work environment & flexibility
- Internatio

📌 Senior System Administrator T Cloud Public (Valencia)
🏢 T-Systems Iberia
📍 Valencia