Senior Network Engineer (a)
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 28, 2026.
80-100%
Bassersdorf
What you're going to do
Are you an experienced network professional who enjoys combining hands-on engineering with technical ownership? In this role, you will design, build, and operate modern network and security solutions based on Cisco technologies. From data center and access networks to automation and security, you will work on a broad range of technical challenges, contribute to exciting projects, and take ownership of selected technologies as a subject matter expert. You will also share your expertise with the team and help us continuously improve the reliability, efficiency, and security of our network environments.
You will be responsible for the following tasks:
- Building and operating data center and access network infrastructures (SDN, SDA, Catalyst, Nexus, and Wi-Fi)
- Contributing to the design and operation of Cisco security products, including Cisco WSA and Cisco ISE
- Designing, implementing, and configuring network and security solutions as part of challenging client projects
- Taking ownership of products and technologies as a subject matter expert and sharing your knowledge within the team
- Automating and standardizing configurations to improve efficiency and security
- Creating and maintaining documentation covering installation, operation, migration, and backup procedures
- Providing operational support and participating in the on-call service to ensure stable and reliable operations#LI-DNI
What we're looking for
- Completed vocational education in information technology (Informatiker EFZ)
- Several years of professional experience in network engineering
- Cisco certification at CCNP level is required
- Experience in operating Cisco ACI, SDN, or SDA environments as a plus
- Knowledge of network security concepts and technologies
- Strong analytical skills and an interdisciplinary approach to problem-solving
- Fluency in German and English
- Communicative and collaborative personality with the ability to handle challenging situations constructively
Five-day on-site presence, either at our office or at a client site
Sharp minds, good vibes
We are the sharp-minded IT experts who tackle the trickiest software and security challenges. With more than 700 employees in our locations in Zurich (HQ), Bern, Lausanne, Winterthur, Bassersdorf, Budapest, Lisbon, Singapore, and Ho Chi Minh City, we make the digital business of our clients work.
As a great team, we empower each other to share, grow and succeed. The unique Adnovum spirit across locations stands for helping each other at any time, having an open door and contributing to an appreciating and trustful atmosphere. We always enjoy having a laugh, a coffee or a drink together!
Apart from our unique «one Adnovum» spirit, we offer a solution-oriented engineering culture with flat hierarchies, which gives you the opportunity to contribute with your opinions and ideas. We embrace flexible working, like the possibility to work part-time and a hybrid work model. Your continuous education and development are key to us. Therefore, we actively encourage and support individual training opportunities.
We firmly believe that diversity drives innovation and creates a vibrant and engaging workplace. We therefore encourage applications from people of all genders, all backgrounds, and all life journeys - a sentiment we express with an (a) for «all» in our job postings. At Adnovum, everyone is welcome.
For data privacy reasons, we only accept applications submitted via our online portal. Applications received by e-mail cannot be processed. Thank you for your understanding.
Talent Acquisition Team