Data Center Network Enginner (F/M)

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 points of view, who accept challenges and continuous learning, to grow and impact society… All this, in a fun way!

T-Systems is a team of around 28,000 people employed around the world, making us one of the world's leading providers of integrated end-to-end solutions. We develop hybrid cloud and artificial intelligence solutions and drive the digital transformation of companies, industry, the public sector and, ultimately, society as a whole.

Job Description

We are seeking a highly skilled and detail-oriented Data Center Network Engineer to join our team in Barcelona, Spain. As a key member of our IT infrastructure team, you will be responsible for designing, implementing, and maintaining our state-of-the-art data center network infrastructure.

• Manage and maintain datacenter infrastructure with a focus on high availability.
• Design and implement scalable and resilient network architectures.
• Capacity management and infrastructure growth planning.
• Proactive monitoring of performance and service availability.
• Conduct vulnerability analysis and enforce security policies.
• Develop automation scripts in Python to streamline operations.
• Build monitoring and automated reporting tools.
• Troubleshoot advanced routing and switching issues (OSPF, BGP, multiprotocol).
• Manage virtualized and SDN solutions (VMware NSX-T, vCloud, VXLAN, Huawei SDN).
• Lead or support migration and infrastructure upgrade projects.

Qualifications

• Experience: 1–3 years in network engineering and datacenter management.
• Certifications (mandatory): Cisco CCNA (Routing & Switching)
• Additional certifications: CCNP (Enterprise or Data Center), CCNA Security are a plus.
• Hands-on knowledge of Cisco, Huawei, VMware, and SDN technologies.
• Experience with automation tools (Python, Ansible, REST APIs).
• Strong monitoring and troubleshooting skills (SNMP, Syslog, Netflow, WireShark, traffic analysis).
• Proven track record in managing critical incidents and technical projects.

Languages

• Spanish: Native or advanced
• Catalan: Conversational or higher (One of our most important clients operates in the Catalan territory (Catalonia)."
• English: Minimum B2 (technical communication) - We are constantly in contact with international teams and companies

T-Systems Iberia solo procesará los CV de las candidaturas que cumplan los requisitos especificados para cada oferta.