Senior System Engineer for Network & Infrastructure

relyon AG

Job

In this role, you design and implement complex network and firewall infrastructures, manage Microsoft system landscapes, and resolve technical challenges while engaging directly with clients.

Job summary

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Job technologies

Your role in the team

  • You design, implement, and optimize complex network and firewall infrastructures, especially in the Sophos environment.
  • You are responsible for IT infrastructure projects from requirements analysis and solution architecture to implementation and handover into stable operation.
  • You manage and develop Microsoft-based system landscapes further, especially Microsoft 365, Azure, Entra ID, and Active Directory.
  • You analyze complex technical issues, conduct root cause analyses, and take responsibility in technical escalations.
  • You advise clients at eye level and support the sales team with technical concepts, customer discussions, effort estimations, and proposals.
  • You evaluate new technologies, develop standards and best practices further, and support colleagues with challenging technical issues.

Our expectations of you

Qualifications

  • You possess comprehensive knowledge in the planning, implementation, and management of professional network and firewall infrastructures.
  • You bring extensive knowledge of the Microsoft environment, particularly in Microsoft 365, Azure, Entra ID, Active Directory, and Windows-based system landscapes.
  • You see yourself as an infrastructure generalist and, in addition to your focus on network and firewall, also take responsibility for adjacent cloud, security, and system topics.
  • You work independently, in a structured and quality-oriented manner, communicate confidently with clients, and are able to convey complex technical concepts clearly.

Experience

  • You have at least five years of relevant professional experience as a System Engineer, Network Engineer, or in a comparable infrastructure role, ideally in a system house or with a Managed Service Provider.
  • You have practical experience with Sophos firewalls or comparable enterprise firewall solutions, as well as with routing, switching, VLAN, VPN, and WLAN.

What we offer

  • Attractive base salary and a transparent monthly performance bonus scheme.
  • Option for a company car with private use as well as the possibility of JobRad leasing.
  • Hybrid working, flexible working hours, and the autonomous design of your workday.
  • Individual training courses and certifications, including in the Microsoft and Sophos environments.
  • MacBook or ThinkPad, noise-cancelling headset, and a modern ergonomic workspace.
  • Corporate benefits and a monthly subsidy of 100 euros for company pension schemes.

Benefits

Work-Life-Integration

Health, fitness & fun

Topics you will work on

Job locations

About your employer

Die relyon AG hat sich darauf spezialisiert, IT-Lösungen für den Mittelstand zu planen, umzusetzen und zu betreuen. Unser Fokus liegt dabei auf zentral gemanagten Diensten – Managed Services und cloudgestützten Infrastrukturen – Cloud Solutions.

Founding year
2018
Company type
Established Company
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Senior System Engineer for Network & Infrastructure

relyon AG