Senior Network Engineer, Zug, Switzerland
Listed on 2026-07-03
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IT/Tech
Network Engineer, Systems Engineer
Join Telecom
26 as a Senior Network Engineer and work on a globally distributed mobile network powering enterprise connectivity.
Telecom
26 is the world's first mobile operator without national boundaries. Our culture emphasizes innovation, collaboration, and rewards success. We strive for diversity and encourage each other to solve problems in creative ways, take on new responsibilities, extend our experiences and to turn the impossible into possible. Our commitment to you is we will grow together.
Telecom
26 has an immediate need for a Senior Network Engineer to join our world‑class team.
You will be responsible for designing, implementing, and monitoring our growing network infrastructure; also, to collaborate with other team members to develop network designs and processes. You will be working in a dynamic environment, gaining experience in a wide range of technologies. The position is based in Zug, Switzerland.
Responsibilities- Plan, develop and maintain our international enterprise network
- Tune performance and ensure high availability of a globally distributed network infrastructure
- Develop and maintain configuration management solutions, specifically related to Network Device Management
- Create automation and tools to help other users make the most out of the available infrastructure
- Monitor network and systems for outage and repair as needed
- Strong interpersonal skills
- Attention to detail in a fast‑paced environment
- Overcome language and cultural barriers
- Experience with IP/MPLS Network and Security Design in a multi‑vendor environment
- Experience in design and troubleshooting of dynamic routing protocols (BGP/OSPF)
- Experience with firewalls (Juniper SRX/iptables), security best practices and load balancing (VRRP, CARP)
- Experience with VPN and Tunnelling Protocols (IPsec, L2TP, GRE, VTI, GTPv2)
- Knowledge of Cisco IOS/NXOS, Juniper JunOS
- Familiarity with a scripting language (bash/python) and automation tools (ansible/awx)
- Familiarity with network troubleshooting applications (tcpdump/Wireshark) and monitoring tools (SNMP, Grafana, Prometheus)
- Experience with integrating physical networks with cloud services (AWS Direct Connect / Azure Express Route)
- Knowledge of IPv6
- Experience with Radius, Diameter, TACACS and DNS a plus
For more information or to submit your resume and a cover letter highlighting your experience as a Senior Network Engineer: careers
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