Senior Network Engineer | Senior Network Engineer (w/m/d)
SPIRIT/21 GmbH
Job Summary
As a Senior Network Engineer, you will be responsible for the design, implementation, and operation of complex LAN, WLAN, and WAN infrastructures within data center environments, supporting both local and international locations. Your day-to-day work involves leading network projects such as hardware refreshes, migrations, and infrastructure modernizations. You will serve as a 3rd-level support expert for complex troubleshooting and focus on optimizing network performance, scalability, and high availability. Additionally, you will define and implement security standards, network segmentation, and automation workflows. This role requires a strong technical background in routing, switching, and firewall technologies. You will also be responsible for creating detailed high-level and low-level designs (HLD/LLD) and acting as the primary technical contact for clients and internal stakeholders. This position offers a unique opportunity to shape the network architecture of an enterprise environment while working with cutting-edge technologies and driving automation initiatives.
Required Skills
Education
Completed IT vocational training (e.g., IT Specialist for System Integration) or a degree in Computer Science or Network Engineering.
Experience
- At least 8 years of professional experience in enterprise networking including LAN, WLAN, and WAN
- Professional experience in routing, switching, and network protocol management
- Proven experience in network security implementation and troubleshooting
- Experience working with enterprise-grade hardware vendors such as Cisco, Fortinet, Check Point, Aruba, or Meraki
- Experience in network automation, scripting, and monitoring toolsets
Languages
Additional
- Relevant certifications such as CCNP, CCNA, CWNP, or Check Point Certified Security Administrator are considered an advantage.
More Jobs from SPIRIT/21 GmbH
Team Lead Storage & Backup | Teamlead Storage & Backup (w/m/d)
Apr 27, 2026
As the Team Lead for Storage & Backup, you will manage a dedicated team of 13 professionals responsi...
Senior SAP Project Manager – S/4HANA Transformation & Public Cloud | Senior SAP Projektleiter (w/m/d) – S/4HANA Transformation & Public Cloud
Apr 27, 2026
This Senior SAP Project Manager role offers the opportunity to lead complex SAP R/3 to S/4HANA trans...
Technical Lead – SAP Basis & Cloud Transformation | Technical Lead (w/m/d) – SAP Basis & Cloud Transformation
Apr 27, 2026
As a Technical Lead for SAP Basis & Cloud Transformation, you will be responsible for the architectu...