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    T-Systems Iberia

    Information Technology

    System Engineer Juniper Routing and Switching - IPsec-GW (m/f/d)

    Madrid, SpainHybridFull-timePosted 1mo ago
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    Job description

    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.

    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.

    Mandatory skills:

    • 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.

    Optional skills:

    • 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.

    More information: 

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

    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.

    Job details are sourced from the employer's original posting.

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    About the company

    T-Systems Iberia

    At T-Systems, you will find groundbreaking projects that contribute to social and ecological well-being. We want to welcome new talents like you, who bring fresh ideas, different perspectives, embrace challenges, and are committed to continuous learning in order to grow and make an impact on society... all in a fun way! It doesn't matter when or where you work. It's about doing meaningful work that advances society. For this reason, we will do everything possible to ensure that you have all the development opportunities by providing a support network, excellent technology, a new work environment, and the freedom to work autonomously. We support you in growing both personally and professionally so that you can make a notable impact on society. T-Systems is a team of around 28,000 employees worldwide, making us one of the leading global providers of end-to-end integrated solutions. We develop hybrid cloud solutions, artificial intelligence, and drive the digital transformation of companies, industries, the public sector, and ultimately, society as a whole.

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    Industry
    Information Technology
    Open roles
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