June 2026

Ralf Willenbrock: Senior Project Manager Connectivity #gallery-1 { margin: auto; } #gallery-1 .gallery-item { float: left; margin-top: 10px; text-align: center; width: 100%; } #gallery-1 img { border: 2px solid #cfcfcf; } #gallery-1 .gallery-caption { margin-left: 0; } /* see gallery_shortcode() in wp-includes/media.php */ Ralf holds a Diploma in Physics and Mathematics from the Free University Berlin, Germany. Before joining ERTICO in May 2024, he worked as I.T.S. Product Manager for Deutsche Telekom subsidiary T-Systems International GmbH, a member of ERTICO. Ralf looks back on...

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