Team

Mark Hakim - KleinMark Hakim
Executive Board Director
Marketing & Sales

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Mark Hakim


Mark HakimSearching for an alternative to the insurance business, where mathematicians deal with mortality tables, risk minimization, and reassurances, Mark found a more fascinating field of activity for applied mathematics in the area of testing telecommunication systems, where he graduated in 1999 with a diploma thesis about modeling network usage by a vast amount of subscribers. After a few years as coach and later as project manager for test automation systems, he was one of the three Qosmotec founders in 2004. He was responsible for Qosmotec’s most challenging projects in the area of radio frequency modeling for H3G in 2004, DB Systel in 2005, and Alcatel in 2006 which laid the foundations for the unique versatility of the QPER system today. Since 2006 he is responsible for the Qosmotec sales network and customer requirement analysis and is usually the first, new prospective clients will meet for a workshop and technical discussion about their testing needs.

Phone: +49 (0)241 879 75 0
E-Mail: hak@qosmotec.com
 

Axel C. Voigt - KleinAxel C. Voigt 
Executive Board 
Technical Director

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Axel C. Voigt


Axel C. VoigtAxel Voigt moved from Germany’s capital, Berlin, into the most western part of Germany to take the initiative of founding Qosmotec in 2004. As a specialist for databases and software design he gives distinction to the development of all Qosmotec solutions. Since the early days, he has been responsible for all technical decisions on our products. He mastered challenging activities like making the LTS system capable for HSPA+ and LTE speeds, or keeping it modular for the employment as a functional test system in the live network. Today, Axel Voigt is the overall responsible manager for our development teams in Aachen and Berlin.

Phone: +49 (0) 241 879 75 0
E-Mail: acv@qosmotec.com
 

Jörg Schumann kleinJörg Schumann 

Software Development Manager

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Jörg Schumann


Jörg SchumannWith plenty of experience in the design of graphical user interfaces, Jörg Schumann strengthened the Qosmotec team in 2007. He took over the responsibility for various graphical components in the LTS and QPER products. After five years in Aachen, he moved to Berlin where he is now responsible manager for software development in our branch office in the German capital. He takes care of various customer projects, especially, implementing new features for the QPER product. The QPER Test Bed development and Toll Collect as a key customer for this application area are important milestones of his work.

Phone: +49 (0)241 879 75 0
E-Mail: jsc@qosmotec.com
 

Mansour Yaacoubi

Multi-Language Software Developer

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Mansour Yaacoubi


The multi-lingual programmer in our team is Mansour Yaacoubi. In addition to C++ he is also familiar with C#, Java, Python and PHP and was thus involved in numerous different projects at Qosmotec – especially in the development of our app building block system Lobadi (https://lobadi.de). So Mansour is especially popular with our local customers, because he worked on the apps for the Aachen Carnival, Aachen weather, Aachen dialect and the Aachen snack bar Cappello’s.

Phone: +49 (0)241 879 75 0
E-Mail: mya@qosmotec.com
 

Anja Burlet - kleinAnja Burlet 
Head of Administration

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Anja Burlet


Anja BurletThe employee with the longest history at Qosmotec is our lady for all administrative tasks, Anja Burlet. She has joined our company in the very early days, in 2004. Anja is responsible for all organizational issues, accounting and invoicing. If you have called our central phone number, you have most probably already talked to Anja. And since she has been living in Aachen for more than 30 years now, she is always a good reference for all Qosmotec guests regarding hotel booking, restaurant recommendations, or good hints for spare time activities in the Aachen region.

Phone: +49 (0)241 879 75 10
E-Mail: ab@qosmotec.com