DATAGROUP
DATAGROUP
1,001 – 5,000 Employees
ConsultingMarketingSaaS
DATAGROUP is a Germany-based provider of IT outsourcing and consulting services. Its offering covers cloud services, application management, and IT security, supported by standardized and modular solutions such as CORBOX. The company serves organizations across sectors including finance and the public sector, with operations focused on dependable, secure, and quality-assured IT services.

IT Network Systems Engineer, LAN/WLAN

Support and operate customer LAN/WLAN networks for German IT services provider DATAGROUP. Configure Cisco environments, resolve network faults, and provide second-level support.

Description

  • Operate and configure LAN and WLAN environments at customer locations
  • Independently deliver customer LAN/WLAN projects
  • Maintain continuous, highly available network operations
  • Troubleshoot and resolve network environment faults
  • Analyze network errors and identify their root causes
  • Provide second-level support for network-related queries
  • Prepare reports and document network environments

Requirements

  • Completed IT specialist apprenticeship or bachelor's degree in computer science
  • Several years of professional experience supporting networks
  • Experience with TCP/IP and OSI Layers 1–7
  • Good knowledge of Cisco Catalyst products, including the 9000 series switches and Catalyst WLAN Controller
  • WLAN infrastructure measurement and simulation experience is desirable
  • Additional knowledge of Cisco Meraki, Cisco Catalyst/DNA Center, and Ruckus LAN/WLAN components is beneficial
  • Knowledge of Ansible, Python, and APIs for network components
  • Basic familiarity with network management tools such as Zabbix, NetBox, and openNMS
  • Relevant Cisco certifications, such as CCNA or CCNP, are desirable
  • Business-fluent spoken and written English
  • German language skills are desirable

Benefits

  • Individual training opportunities
  • A range of development opportunities
  • A personal mentor
  • Flat organizational hierarchies
  • A strong feedback culture
  • Regular performance reviews
  • Flexible working hours
  • Option to work remotely
  • Height-adjustable desks
  • At least two monitors at each workstation
  • Modern offices with spaces for collaboration and quiet work
  • Company-sponsored participation in sporting events
  • Access to necessary sports equipment through DATAGROUP's own store
  • Special leave days
  • Company health insurance

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