Engineer Backend (Security Services) (m/f/d)
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Before you apply
LocationA Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Sevilla & Valencia, es
Work modehybrid
Typefull-time
SenioritySenior
Experience6+ yrs
DepartmentO-SISGD - GDC Iberia (34005365)
Company size10,000+ people
PostedOct 19, 2026 · 2w ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Completed studies in a technical, engineering or scientific subject or comparable professional training
6 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
Fluency in written and spoken English
OpenStack and programming experience in open source projects is a plus
Skills
Linux
OpenStack
Python
Benefits
Health insurance
Meal vouchers
Childcare
Transport
Telemedicine
Life insurance
Accident insurance
Social fund
Unlimited PTO
Flexible hours
Hybrid work
Training
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 global team, guided by respect, integrity, and a passion for doing better every day.
Job Description
About the role
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:
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Solve complex problems in the daily operation of a hyper-scaler’s cloud backend.
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Work hardware-oriented at the console and get your hands “dirty”.
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Develop and operate monitoring and quality assurance.
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Consistently automate with common automation frameworks.
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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.
•
6 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, …).
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Hybrid work model (remote/on-site).
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Flexible working hours.
Growth & development
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Customized training: access to Coursera to learn whatever you want, whenever you want.
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Weekly language classes (English & German).
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International Mentoring Sessions & Experience Days.
Compensation & benefits
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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!
Hiring process
T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.