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Internet in the sky

Over the last 20 years QEST Quantenelektronische Systeme GmbH has transformed from a start-up to an established partner in the in-flight connectivity industry. As the technological market leader for high-end broadband antenna systems for civil aircraft we serve the growing demands of a connected world and supply our international customers with tailor-made products. Continuous progress is our drive.

Senior HF-Antenna Designer (m/f/d)

Job Req ID:  25939

Holzgerlingen, DE, 71088

Work Type:  Full time
Contract Type:  permanent

Continuous progress is our drive. For the development of the next generation of aeronautical satellite antennas based on our novel electronically steered phased arrays, we are looking for a Senior HF-Antenna Designer (m/f/d) of GHz broadband satellite communication antennas for our recently established sister company QEST Antenna Technology (QAT) in Waldenbuch.

Your tasks:

  • Development of high-performance antenna designs from the idea to the prototype (single components as well as complete antennas)
  • Design and simulation of antenna modules in the frequency range >10GHz
  • Participation in the construction of the antennas
  • Development of technical solutions together with suppliers
  • Close cooperation with other departments of the project team and the customer


Your profile:

  • Engineering degree in the field of electrical/ high-frequency/communications engineering, physics or a comparable qualification with focus on HF technology
  • Professional experience in the development of high frequency antennas
  • Very good knowledge of at least one EM simulation software, ideally CST
  • Solid experience in high frequency measurement technology
  • Constructive understanding and knowledge of manufacturing technologies


If you are interested in actively contributing to the development of a new technology and its implementation in products in an interdisciplinary team, then you should talk to us.
Do you have any questions? Our Project Manager Dr. Joerg Oppenlaender (bewerbung@qest.de) will answer them.



A new location in the greater Stuttgart area directly at the Schönbuch nature park enables us to provide our employees with generous working areas with plenty of space for innovative spirit .We offer individual development opportunities, flexibility and short decision-making paths. At the same time, attractive framework conditions and social benefits are guaranteed by our parent company.  


Applications by suitable handicapped persons and equivalents are explicitly welcome. We are looking forward to your application!


Anke Conzelmann, Head of HR Management
Max-Eyth-Straße 38
71088 Holzgerlingen             
Telefon: +49 7031 20495 164