Zürich
Network Operations Engineer (m/f/d)
- 14 August 2026
- 100%
- Permanent position
- English (Fluent), German (Fluent)
- Zürich
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the application process and supports the company in quickly recognising talents in the market and securing them for the long term. With a digital Rocken profile, every applicant can quickly and easily connect with market-leading companies and share their profile.
Our work places people at the centre both technologically and organically. Rocken® offers executive search and talent management consulting to address the personal and individual needs of each person and to implement these optimally in recruitment and career planning.
Network Operations Engineer (m/f/d)
Our ROCKEN partner is: an internationally oriented technology company that develops innovative solutions in telecommunications, mobile messaging, cybersecurity, and digital compliance. With state-of-the-art technologies, high security expertise, and a strong focus on reliable digital infrastructures, the company supports organisations and public institutions in their digital transformation. Applicants can expect a dynamic, international environment with challenging technology projects and plenty of room for personal responsibility.
Role:
In this role, you will design a high-performance telecommunications and network infrastructure by planning, operating, and continuously optimising physical and virtual server, storage, and network environments. You will take responsibility for operating virtualisation platforms, Linux servers, storage technologies, as well as central infrastructure services such as DNS, DHCP, or NTP, ensuring their security, availability, and maintainability. Additionally, you will analyse and resolve faults in complex network environments with firewalls, VPNs, and other connectivity solutions.
Responsibilities:
Operation and maintenance of SMPP, SS7, and SIGTRAN connections to customers, carriers, and telecommunications partners
L2 support, troubleshooting, and analysis of faults at the protocol level with Wireshark, SMPP, SCTP, and M3UA
Management of Cisco networks, Palo Alto firewalls, VPNs, VLANs, NAT, BGP, and internet connectivity
Operation of Proxmox, Linux systems, as well as Ceph and ZFS storage including monitoring, patching, and infrastructure services
Support with backup, restore, high availability, disaster recovery and the compensated on-call rotation
Qualifications:
Training in IT, system engineering or computer science, e.g. computer scientist EFZ platform development, ICT system and network technician or CCNA
Good knowledge of TCP/IP, routing, switching, VLAN, DNS, and network segmentation.
Experience with Linux, structured troubleshooting and Wireshark
Experience with Cisco, Palo Alto, BGP, Proxmox/VMware and ideally Ceph/ZFS
German and English fluent in writing and speaking
Benefits:
- Interesting and varied tasks/projects
- Coaching and mentoring
- Well-coordinated and dynamic team
- Flexible working hours
- Attractive training and development opportunities
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Work location
Zurich
Contact
Elena Walker,
+41443852884
