Systems engineer, telecommunications technology

3U HOLDING AG

Job

In this role, you will be responsible for the reconfiguration, commissioning, and operation of cloud-based telecommunications systems while assisting in migrating existing environments to the cloud and implementing AI-driven features.

Job summary

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Job technologies

Your role in the team

  • Reconfiguration, commissioning, and operation of cloud-based PBX systems - remotely and on-site at the customer's location.
  • Migration of existing on-premises and VoIP environments to the cloud.
  • Integration and networking of the PBX system with adjacent systems as well as implementation of AI-powered functions, such as intelligent call control and automatic call answering.
  • Support of remaining on-premises legacy systems during the transition phase.
  • Maintenance, troubleshooting, and technical support - remotely as well as on-site at customer appointments.
  • Technical support for sales in planning and implementing cloud projects.
  • Structured documentation of installations, changes, and system statuses.

Our expectations of you

Education

  • Completed training as a communication electronics technician (specializing in telecommunications), IT systems electronics technician, or a comparable background.

Qualifications

  • Good knowledge of IP networks and communication systems.
  • Structured, independent working style and technical standards.
  • Friendly, professional demeanor - you are our face to the customer.
  • Teamwork, strong communication skills, and a sense of responsibility.
  • Class B driver's license and willingness to undertake regional customer assignments in the Ludwigsburg area.

Experience

  • Experience with TK, VoIP, network, or cloud technologies, or a clear willingness to thoroughly familiarize yourself with the technical aspects.
  • Interest in AI-powered communication solutions; initial experience is welcome but not required.
  • Ideally, experience with Innovaphone systems (Cloud and On-Prem); knowledge of Microsoft Teams Telephony is an advantage.

What we offer

  • Tasks and responsibilities appropriate to your level of experience.
  • Structured onboarding and targeted professional development, especially in the cloud and AI environment.
  • Technically challenging client projects rather than pure routine work.
  • Flexible and self-organized work with a clear flexitime model, a 40-hour workweek, and 30 days of vacation.
  • Mainly working in the office as well as from home office by arrangement.
  • Modern technical equipment and ergonomic workspaces.
  • Performance-based compensation, benefits, and team events.
  • Work-life balance offers such as EGYM Wellpass.
  • Mobility options such as job ticket or bike leasing.

Benefits

Health, fitness & fun

Topics you will work on

Job locations

Map of the job locations
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  • Location Pleidelsheim
    74385 Baden-Württemberg, Germany

About your employer

3U HOLDING AG, founded in 1997, is a management and investment holding company based in Marburg, operating in the sectors of ICT, renewable energies, and HVAC.

Company type
Established Company
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Systems engineer, telecommunications technology

3U HOLDING AG