Team Lead Infrastructure (f/m/d)

1&1 MAIL & MEDIA APPLICATIONS SE
Full-time Karlsruhe, Baden-Württemberg Computer Occupations
Posted:
February 20, 2026
Location:
Karlsruhe, Baden-Württemberg, Germany

Job Description

Do you thrive in leading infrastructure teams focused on networking, virtualization, and platform operations? Are you passionate about building scalable, high-availability systems that meet modern technological and business demands? Do you enjoy shaping strategy, driving projects, mentoring engineers, and driving technical excellence across diverse domains? 

At Mail & Media, we are the digital home for over 42 million users across our brands WEB.DE, GMX, and mail.com. We operate one of Europe’s largest e-mail platforms with a highly scalable, container-based infrastructure. Our teams work with cutting-edge technologies including AI, Big Data, and secure cloud services, shaping the future of Europe’s digital communication with secure and trustworthy email and cloud services. 

Join us as Team Lead Infrastructure (f/m/d) and take full ownership of our infrastructure platform. You’ll lead a skilled team, collaborate across departments, and ensure stability, agility, and cont...

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Job Overview

Job Type: Full-time
Location: Karlsruhe, Germany
Posted: February 20, 2026
Deadline: April 01, 2026