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Engineer Backend (Security Services) (m/f/d)

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Hybrid

Engineer Backend (Security Services) (m/f/d)

T-Systems Iberia

Engineer Backend (Security Services) (m/f/d)

Skills

Testing & QALinux

4 days ago

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Important information


Contract type:

Permanent

Location:

28609 Sevilla la Nueva, Madrid, Spain

Work mode:

Hybrid

Published on:

16 October 2026

What they need


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 global team, guided by respect, integrity, and a passion for doing better every day.

Job Description

As an Engineer you understand the latest developments in cloud and container technology. You will develop and enhance our T Cloud Public platform in a customer-oriented manner.

You want:

  • Solve complex problems in the daily operation of a hyper-scaler's cloud backend.
  • Work hardware-oriented at the console and get your hands "dirty".
  • Develop and operate monitoring and quality assurance.
  • Consistently automate with common automation frameworks.
  • Work in a team of specialists where everyone helps each other in an open and trusting manner.

Qualifications

  • Completed studies in a technical, engineering or scientific subject or comparable professional training.
  • 7 years of professional experience in IT and securing Linux OS with a focus on modern cloud technologies.
  • Very good knowledge of software defined networks, routing, firewalls, IDS/IPS, Anti-DDoS, WAF and physical networks.
  • Extensive knowledge in infrastructure automation.
  • Strong experience in Linux and network related services and IT-Security.
  • High level of customer focus.
  • Knowledge of agile development processes.
  • Ability to assess technical solutions and come up with creative approaches.
  • OpenStack and programming experience in open source projects is a plus.
  • Fluency in written and spoken English.

Additional Information

What do we offer you?

Work environment & flexibility

  • International, dynamic and collaborative environment.
  • T-Social: social initiatives (sports, community, health, ...).
  • Hybrid work model (remote/on-site).
  • Flexible working hours.

Growth & development

  • Customized training: access to Coursera to learn whatever you want, whenever you want.
  • Weekly language classes (English & German).
  • International Mentoring Sessions & Experience Days.

Compensation & benefits

  • Flexible compensation plan (health insurance, meal vouchers, childcare, transport).
  • Telemedicine.
  • Life and accident insurance.
  • Social fund.

Wellbeing & time off

  • 26+ working days of vacation per year.
  • Free access to specialist services (medical, legal, wellness).
  • 100% salary coverage during 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.

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