St. Gallen
Senior Network Engineer (m/f/d)
- 14 October 2026
- 80 – 100%
- Permanent position
- German (Fluent)
- 9000 St. Gallen
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 personnel recruitment and career planning.
Senior Network Engineer (m/f/d)
Are you looking for an employer that combines IT outsourcing with genuine comfort? Our Rocken partner specialises in customised IT support for companies from various industries – from initial setup to ongoing support. With many years of experience, the team develops reliable digitalisation solutions that free up customers. The focus is on personal support, modern technologies, and high security. Here, work is proactive, straightforward, and competent – always with the aim of providing customers with real added value. The company thrives on committed people who approach IT topics with passion and a pragmatic approach. Ready to become part of a team that redefines IT comfort? Then we look forward to your application with our Rocken partner.Role:
Do you develop network solutions that combine performance, security, and scalability? In this position, you combine deep technical know-how with project responsibility and design modern network architectures for demanding corporate environments. From SD-WAN to Zero Trust, you bring innovative technologies into practice.
Responsibilities:
Design, implementation, and optimisation of high-performance network architectures for complex IT environments
Ensuring stable and secure operation of LAN, WAN, WLAN, and VPN infrastructures
Development of scalable site networking with SD-WAN, VLAN segmentation, and modern routing concepts
Integration of security mechanisms such as Network Access Control, RADIUS, IDS/IPS, and next-generation firewalls
Analysis of complex network issues and sustainable resolution of performance and availability bottlenecks
Implementation of network projects from technical architecture through configuration to productive commissioning
Introduction of proactive monitoring and observability solutions for early detection of faults
Optimisation of network performance and data traffic through Quality of Service (QoS), traffic analysis, and targeted tuning
Planning of hardware renewals, firmware updates, and the entire lifecycle of network components
Maintenance of technical architecture documents, network plans, and configuration data in relevant management systems
Technical support in the development of individual ICT solutions as well as in technical architecture decisions
Qualifications:
Solid education in computer science, systems engineering, or a comparable qualification with relevant practical experience
Several years of experience in network engineering and operation of complex network landscapes
Very good knowledge of routing, switching, firewall technologies, and VPN solutions
Experience with SD-WAN, multi-site architectures, VLAN concepts, and network segmentation
Practical knowledge in NAC, RADIUS, IDS/IPS, and modern network security concepts
Experience in planning and implementing technical ICT projects with independent responsibility for results
Ability to plan technical projects in a structured manner, identify risks early, and successfully complete projects
Confident appearance in technical customer discussions and clear communication of complex issues
Independent, solution-oriented working style and interest in new technologies
Certifications such as CCNA, CCNP, or Fortinet NSE are a plus
Benefits:
- Contribution to or provision of parking space
- Attractive training and development opportunities
- Family-friendly employment conditions, childcare
- Interesting and varied tasks/projects
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Workplace
St. Gallen
Contact
Joshua de Boers,
+41443852112