Ostermundigen
Network Security Engineer (m/f/d)
- 05 November 2026
- 80 – 100%
- Permanent position
- German (Native language)
- 3072 Ostermundigen
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the
application process and supports companies 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 Security Engineer (m/f/d)
Salary - CHF90,000 - 120,000Our Rocken partner represents selected companies that rely on an exclusive collaboration with ROCKEN when filling their key positions. The jobs published here are managed under an exclusive mandate and are partly not advertised on the public job market.
Behind the vacancies are established Swiss companies from various industries that are specifically looking for qualified specialists and executives. Through close cooperation with our partners, we not only know the requirements of the respective position but also the company, the working environment, and the conditions.
This gives you access to exciting career opportunities from our hidden job market and to positions that you might not encounter on classic job platforms.
Role:
A secure network does not arise by itself. It needs someone who consistently develops it further. As a Network Security Engineer, you take responsibility for a modern infrastructure and put zero-trust approaches into practice. Besides network and security, Microsoft 365 (M365) is also part of your daily routine. You actively shape future topics such as automation and network access control.
Responsibilities:
You operate and harden the network environment with FortiGate firewalls as well as modern switching and WLAN components.
You continuously monitor and specifically optimise firewall rules, VPN access, policies, and IDS/IPS.
You plan network segmentation from VLANs to micro-segmentation and implement it.
Furthermore, you manage the cloud environment, Active Directory, and Hyper-V-based servers and expand them further.
In complex cases within 3rd-level support for infrastructure and security, you are the right contact person.
Additionally, you contribute to future projects around Network Access Control (NAC), SD-WAN, and network automation.
Qualifications:
You have completed IT training or possess equivalent practical experience.
You have in-depth knowledge of routing, switching, and VLAN, ideally with Cisco or comparable manufacturers.
You are confident in firewall management with FortiGate. A Fortinet certification is a plus.
You have solid knowledge of Active Directory, DNS/DHCP, Hyper-V, and Microsoft 365.
Furthermore, you understand modern security principles such as least privilege, defence in depth, and zero trust.
You work analytically and solution-oriented and are enthusiastic about new technologies.
Benefits:
- Home office
- Attractive pension and insurance benefits
- Flat hierarchies
- Coaching and mentoring
- Flexible working hours
- Open corporate culture
- Comfortable office with modern infrastructure
- Experienced and dynamic team
- Attractive benefits in case of illness or accident
- Participation in or provision of company car
- Participation in or provision of public transport subscriptions
- Attractive training and development opportunities
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Workplace
Ostermundigen
Contact
Durim Ibrahimi,
+41443852136