About the role

  • IT Network Administrator responsible for designing and implementing secure IT infrastructures at FlexIT Consulting. Focused on network administration, server operation, and customer consulting.

Responsibilities

  • Planning, design and deployment of high‑performance network environments (switching, routing, LAN, WLAN, VPN)
  • Design, setup and operation of modern next‑gen firewalls (e.g., Sophos XGS)
  • Implementation of security standards such as hardening, Zero Trust, port security, NAC and RBAC
  • Administration of heterogeneous Windows and Linux server landscapes, Active Directory and virtualization
  • Planning, site survey and operation of professional WLAN infrastructures (e.g., ARUBA Central)
  • Proactive monitoring as well as analysis and remediation of complex network and infrastructure incidents (2nd/3rd level)
  • Preparation of clear system and project documentation and structured handovers to ongoing IT operations
  • Close coordination with project management and sales; technical consulting for customers

Requirements

  • Completed technical training (e.g., Fachinformatiker/IT specialist), a degree in IT or an equivalent qualification
  • Several years of practical experience in IT security and firewall operations (2nd/3rd level), ideally with Sophos XGS
  • Solid knowledge of network administration (switching, routing, VLANs), preferably with ARUBA Central
  • Experience in server administration (Windows Server, Active Directory) and virtualization (VMware/Hyper‑V)
  • Proficient in professional WLAN management and AP design concepts
  • Analytical, structured, self‑reliant and quality‑oriented
  • Confident, service‑oriented manner; able to engage with customers and colleagues on equal terms; very good German and good English skills
  • Enjoy working in varied customer environments and hold a Class B driving licence
  • Motivated to continuously advance through training and certifications (e.g., Sophos XGS, Aruba Central, Microsoft)

Benefits

  • Secure position in an established company with long‑term prospects
  • Exciting, varied projects in networking, IT security and infrastructure
  • Modern work environment with high‑quality technical equipment
  • Individual training and certification programs (e.g., Sophos, Aruba, Microsoft)
  • Flexible working hours and the option for partial remote work
  • Short decision‑making paths and significant autonomy in technical matters
  • A collegial, appreciative team with a genuine hands‑on mentality
  • Company car or pool vehicle for customer appointments (depending on position and experience)
  • Attractive salary package with additional voluntary benefits
  • 30 days' annual leave plus additional days off for special occasions

Job title

IT Network Administrator, m/f/d

Job type

Experience level

JuniorMid level

Salary

€45,000 - €65,000 per year

Degree requirement

Professional Certificate

Location requirements

Report this job

See something inaccurate? Let us know and we'll update the listing.

Report job