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System Engineer Juniper Routing and Switching - IPsec-GW

Hybrid in Madrid·Full-time·Added 1 month ago

T-Systems Iberia

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Overview

Job details

Full-time hours
Per the ad.
Hybrid
Office and home days — the ad has the split.

Requirements

Have the right to work in Spain
T-Systems Iberia doesn't mention sponsorship in the ad.
Work in English
English is required, per the ad.
Be near Madrid, Spain (Hybrid) for hybrid days
No relocation package mentioned.

Pay & benefits

What you'll get

International, dynamic and collaborative environment.
T-Social: social initiatives (sports, community, health,...).
Hybrid work model (remote/on-site).
Flexible working hours.
Customized training: access to Coursera to learn whatever you want, whenever you want.
Weekly language classes (English & German).
International Mentoring Sessions & Experience Days.
Flexible compensation plan (health insurance, meal vouchers, childcare, transport).
Telemedicine.
Life and accident insurance.
Social fund.
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.

Requirements

What we're looking for

Expert Know-how in Juniper Router & Switching, & Junos OS preferable with certification in "Enterprise Routing and Switching Professional" (JNCIS-ENT).
Expert Know-how in IPSec configuration, troubleshooting and debugging, preferable on Junos OS.
Expert Know-how in routing protocols (and troubleshooting) especially: BGP, MPLS, OSPF, IPv6, QoS incl. analyzing these protocols with Wireshark and Netscout.
Basic programming skills in scripting and programming languages (for example BASH, Python, JINJA2 etc.) und RESTful APIs).
Experience in operation of business critical network applications according to ITILv3, preferable in a telecommunications environment.

Nice to have

Very good analytical skills combined with strong quality awareness.
Experience in classic and agile forms of cooperation.
Automation and optimization of the operational tools and processes knowledge, especially with tools like Ansible, CICD Gitlab Pipelines, ELK, CheckMK and Grafana.

The role

At the Telco Hub in Madrid, we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (TaaP) on our proprietary layered cloud. Our teams operate in cross-country and cross-functional squads, delivering cutting-edge services to Europe's most valued Operator.

Our mission is to create the best customer experience based on three core principles:
✅ Cloud-based – Harnessing the latest technologies for scalability and performance.
✅ Automated – Driving efficiency through AI, automation, and DevOps.
✅ Sustainable – Building a future-ready, environmentally conscious infrastructure.

We are looking for top engineering talent eager to grow technically and professionally in an innovative, dynamic, and collaborative environment. If you are passionate about shaping the future of telecommunications, this is your place!

The MID Squad (consisting of 11 team members) holds the end-to-end responsibility for the mobile internet access incl. DDOS, converged mobile and fixed internet access and the business customer IPSec GW.
These platforms are part of the critical infrastructure and are central core components of our german network.
The team is responsible for the entire lifecycle and further development.
We are looking for three System Engineers to join our team for the MID IPSec platforms.
The IPSec plattform is realizing the IPSec tunnels for our business customers.
You will be working closely with our supplier and customers to design, integrate, deploy, monitor, and troubleshoot the IPSec plattform.

How you'll work

Being on-call for approx. 15 weeks per year and rarely performing changes outside of regular working hours.

Activity description and concrete tasks

Implementation and operation of the physical Juniper MX480 system platform.
Analysis, troubleshooting, and documentation of system malfunctions.
Identification, documentation, and structuring of new test use cases.
Adoption of scripts and configuration parameter within in CI/CD chain.
Rollout management throughout the entire application lifecycle.
Collaborate with cross-functional teams to enable end-to-end system functionality.
Management of external suppliers and customers interaction during troubleshooting.

Hiring process

Apply online through the job portal; plan for six to eight weeks from application to acceptance

Applications are accepted only through the online job portal.
Status and next steps are visible in the applicant profile's applications overview.
Group-level statement from T-Systems International, not specific to Iberia.

About T-Systems Iberia

T-Systems Iberia is the Spanish subsidiary of T-Systems, the digital services arm of Deutsche Telekom, one of the world's leading telecommunications and IT services providers. T-Systems offers a broad range of IT services including cloud computing, cybersecurity, AI, data analytics, and enterprise application management, serving large enterprises and public sector clients. With a global workforce of tens of thousands, T-Systems operates across multiple countries, and its Iberia branch is a key hub for software development, cloud architecture, and public sector digitalization projects.

In Spain, T-Systems Iberia has offices in Madrid and Barcelona, and it is a significant employer of IT professionals, particularly in areas like SAP, cloud architecture, AI, and public administration solutions. The company is known for its stable, corporate environment, offering opportunities for international professionals to work on large-scale projects for both Spanish and European clients. Many roles require English, and some require German, reflecting the company's cross-border operations. T-Systems Iberia is an attractive option for those seeking a well-established, multinational IT employer with a strong focus on innovation and public sector work.

Industry: IT Services
Founded: 2000
Employees: 30,000–50,000
Headquarters: Frankfurt, Germany
In Spain: Madrid, Barcelona
Website: t-systems.com

Good to know if you are moving

T-Systems Iberia has offices in Madrid and Barcelona, offering opportunities in two of Spain's most dynamic tech hubs.
The company is part of Deutsche Telekom, providing access to a large international network and potential career mobility across Europe.
Many roles require or prefer German language skills, which can be an advantage for German-speaking professionals.
T-Systems Iberia works extensively with the Spanish public sector, offering stable, long-term projects.
The company supports relocation and offers a multicultural work environment with employees from various countries.

In their own words

About the company & team

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.

All open roles at T-Systems Iberia