• Technical planning of events in the areas of stage construction, lighting technology, sound engineering & rigging• Lighting design & programming in the GrandMA2 universe• Live mixing with X32/M32• Planning of power distributors, circuits and load distribution of phases• Event commissioning & logistics• Development of internal systems, especially cash register system, reservation system with Python• Accounting and management of accounts• Planning and creation of websites with Mobirise 4• Video technology & streaming with Blackmagic Atem, OBS Studio, DSLM cameras, gimbal and video radio bridges

• Design and implementation of enclosure development, especially 3D design in Solidworks & 3D printing in FDM process• Planning, design, implementation and management of network cabinets in various data centers• Configuration, maintenance and deployment of routing, switching, firewalls, both locally and in data centers• Creation and evaluation of automated tests with Python• In-house support & administration of the internal network, as well as design and implementation of internal VoIP telephony for three companies• Second level support, including the detection and recreation of bugs, as well as the provision of test cases for the development department• Configuration, maintenance, error analysis and deep understanding of Viprinet technology, especially WAN bonding, VPN, SSL/TLS, routing, FEC & QoS• System administration (LINUX / Windows)

• Setup and maintenance of networks, especially routing, switching, firewall configuration• Second-level support of sales partners in the areas of VPN, bonding, routing and network systems• System administration, in particular compilation of hardware for employee PCs as well as servers and installation of operating systems and relevant applications• In-house support & administration of the internal network, as well as configuration & maintenance of the VOIP telephone system including routing