Olten
ICT Network / System & Security Engineer 100% (m/f/d)
- 11 November 2026
- 100%
- Permanent position
- German (Fluent)
- Olten
About the job
What is my role?
Operation, further development and design of our network and server infrastructure (Cisco, Aruba, Sophos)
Engineering of WAN/LAN/WLAN/VLAN structures, firewalls, DMZ and VPN
Operation and expansion of the virtualised server environment (VMware)
Collaboration in the area of IT security:
Implementation of security policies and technical designs
Support with awareness training and security concepts
Securing the infrastructure according to ISO/IATF/TISAX requirements (building an ISMS)
Working with modern security tools such as:
Vulnerability Management (Tenable Nessus)
Endpoint Security (SentinelOne)
OT/Network Security (Claroty xDome)
Certificate management (TLS) and implementation of proven encryption technologies (BitLocker, AES, SSL)
What do I need to be successful?
Training in computer science system technology/platform development EFZ or higher professional education (HF/FH)
Interest and solid basic understanding in network engineering
Ideally experience in production or industrial environment
Experience or strong motivation in IT security and network design
Cisco, Aruba, firewalling, VLAN, routing
Microsoft Server (Windows, Exchange, SQL, ADFS), Linux also welcome
Cloud services (Azure, Microsoft 365) an advantage
Experience with VoIP/PBX/UCC systems (e.g. Mitel) is a plus
Openness to work with and learn new security tools and technologies
You work independently, structured and solution-oriented
You enjoy engineering tasks and not just "keeping operations running"
You are communicative and enjoy working in a team
You are keen to take responsibility and implement things thoroughly
On-call duty and planned deployments are not foreign words to you but part of a professional IT operation
What are my benefits?
A varied, technically exciting role with plenty of scope for creativity
Modern infrastructure and up-to-date technology stack
An open, dynamic team with short decision-making paths
Support for further training and certifications
Fair employment conditions
Various discounts via a benefit platform
Good accessibility and free parking spaces
Languages
German: C2 - native level
Workplace
Olten
Vacancy number
VA-F35-6PU