System Security Specialist (80-100%)
Aarau
Key information
- Publication date:14 January 2026
- Workload:80 – 100%
- Contract type:Permanent position
- Place of work:Aarau
Job summary
Join Swissgrid, where we ensure Switzerland's reliable power supply. Be part of a dynamic team focused on modern IT environments.
Tasks
- Manage central servers, databases, and virtualization infrastructure.
- Develop and implement security architectures and measures.
- Identify and assess cyber security risks proactively.
Skills
- Master's in Cyber Security or IT, with relevant certifications.
- Experience in enterprise infrastructure roles focused on security.
- Excellent communication skills in German and English.
Is this helpful?
Electricity moves our lives. And we move electricity. Every day, we commit ourselves to the security of supply on the network side in Switzerland. On behalf of Switzerland and in cooperation with international partners, our employees ensure a powerful and reliable electricity grid.
For our "Platform Services" team at the headquarters in Aarau, we are looking for motivated and ambitious reinforcement with the will to make an important contribution to a modern and highly available IT environment at Swissgrid. Do you want to use your skills for the secure electricity supply of Switzerland? Then we look forward to your application as
System Security Specialist (80-100%) - 1485
This is how you ensure electricity in Switzerland
In this role, you are jointly responsible for the system management of the central server, database, and virtualization infrastructure with a focus on information security and ensure the secure and efficient operation of the systems. You develop security architectures and implement security measures. Our central Cyber Security team supports you in this. You take on the following tasks:
- Link between Cyber Security and the Infrastructure Platform Services teams
- Proactive identification and assessment of cyber security risks for Platform Services
- Definition and implementation of preventive measures to prevent cyber security risks
- Continuous development of protective measures in close cooperation with the business and cyber security
- Creation and maintenance of concepts, guidelines, and specifications regarding infrastructure security
- Technical contact for information security questions in the area of Infrastructure Platform Services
This is how you make a difference
We are looking for a communicative, team-oriented, and analytical personality who is not afraid of complex contexts and shares our passion for an agile working environment. You have a quick grasp and great motivation to work on new topics. In addition, you are characterized by your high understanding of dependencies between the various architecture components. You bring the following:
- Master's degree in Cyber Security or Computer Science with further training/certifications in the field of Cyber Security
- Several years of experience in enterprise infrastructure roles with a focus on cyber security or technical cyber security roles
- Solid experience in building, hardening, and operating enterprise Microsoft and Linux environments, databases, as well as virtualization solutions such as VMware, Kubernetes, Citrix, etc.
- Experience in offensive security (security auditing, pentesting, CTF... etc.) and know-how in securing Azure / Microsoft 365
- Knowledge in the area of cyber security frameworks and standards (e.g., ISO / IEC 270xx series, NIST) and risk management
- Cooperative doer mentality and familiarity with and practice of agile working methods
- Excellent communication skills in German and English
This is how we inspire you
We offer you a responsible role in a unique company for Switzerland, located close to Aarau train station and with a state-of-the-art working environment. In addition, you benefit from the following perks:
- Flexible working hours (42 hours per week), including opportunities for home office
- 25-30 working days of vacation as well as company holidays between Christmas and New Year
- Active support for professional development
- Progressive social benefits and an attractive pension fund
- Financial and/or time support for internal or external training
About us
Our "Platform Services" team is international, dynamic, and innovative. We are characterized by a high level of professional maturity and a pronounced service orientation. Team spirit is important to us - we work together and help each other. It motivates us to develop and operate a modern and "leading-edge" infrastructure.
Would you like to get an insight into the team? Here Patrick talks about his daily work and his reasons for working at Swissgrid.