Senior Network & Security Engineer
(80-100%)
Rotkreuz / Köniz
(home office)
18.8.2026
We are success advocates, IT enthusiasts, reinventors - and are looking for you to live and carry forward our purpose of "Empowering people to do what they love". Flat hierarchies, room for ideas and a team that lives and breathes technology: do you want to help shape it?
Then we are looking for you!
Your main tasks
- Architecture, Design, and Implementation of Complex Network and Security Solutions
- Responsibility for cloud network infrastructure and security, as well as for the networks of our managed service customers
- Comprehensive analysis of network infrastructures, as well as the identification and implementation of opportunities for optimization
- Configuration, maintenance, monitoring, and troubleshooting of complex network environments
- Participation in cross-team technical workgroups and representation of the team’s technical position
- Design and Further Development of Managed Services in the Network & Security Sector
- Conducting training sessions, workshops, and mentoring for network engineers
- Providing support to customers and partners, and ensuring customer satisfaction and loyalty
Your strengths and knowledge
- Several years of professional experience in networking, ideally as a Professional Network Engineer
- Sound knowledge of TCP/IP networks and network protocols
- Extensive experience with network operating systems such as Cisco IOS, Huawei VRP, or Fortinet FortiOS
- In-depth knowledge of routing protocols such as BGP and OSPF
- In-depth knowledge of network security, such as firewalls, VPN, SD-WAN, and ZTNA
- Experience in the design, implementation, and further development of complex network and security solutions
- Project management and leadership experience, or a willingness to take on technical responsibilities
- Strong ability to solve problems independently, make decisions, and implement solutions in a structured manner
- Experience working with ticketing systems and handling complex customer issues
- Experience in automating network and operational processes (Ansible)
- Professional-level certifications in network engineering, such as CCNP and NSE7, are a plus
- Very good knowledge of German and good written and spoken English
- Strong communication and presentation skills, as well as a passion for teamwork and sharing knowledge
- An independent, reliable, and self-assured approach to work, with a holistic perspective on customers, technology, and operations
What Sharp DX Offers You
- A collegial and empathetic environment with open communication
- 40-hour week and flexible home office - we promote the compatibility of family and work
- Financial support for further training
- A contribution of CHF 200 towards your sports subscription
- Team and company events
- ...and much more...
Match?
Our friendly HR team is happy to answer all your questions—the hows, wheres, what, when, whys, and wherefores. Of course, our website at sharp.ch is also available for self-service. We look forward to hearing from you!
Email: bewerbung@sharp.ch


