IT Cyber Security and Infrastructure Specialist (m/w) 80-100% — yellowshark AG

Full description

27.10.2026 IT Cyber Security and Infrastructure Specialist (m/f) 80-100 % 5000 Aarau (Hybrid) Network and Security

• Permanent employment

Hybrid Wage band 90,000 - 110,000 CHF 01 Future employer yellowshark AG is a leading Swiss personnel service provider specialising in IT, commercial professions, industry and technology. Throughout German-speaking Switzerland, yellowshark takes your career to the next level by bringing you together with well-known companies for over 15 years! With in-depth market knowledge and a broad network, yellowshark offers tailor-made solutions for permanent employment. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities for attractive employers. Take the next step with yellowshark by your side! Did we get your interest? Then apply today with your complete and meaningful application documents. We look forward to meeting you! 02 Your task – Take technical responsibility for the security of the IT and OT infrastructure Planning and developing security solutions for on-premises and cloud environments – Structured vulnerability management including scanning, evaluation and prioritization – Design and implement hardening measures for servers, clients and other systems – Operate, configure and optimize security systems such as SIEM, XDR and PAM – Participate in security incidents and implement technical measures for remediation Help shape server, virtualization and cloud platforms from a security perspective accompany security projects as well as the technical implementation of regulatory requirements 03

Benefits

• Participation in external training
• Flexible organisation of working time
• Flexible annual and trusted working hours
• Progressive conditions of employment
• Guaranteed hybrid or home office work
• Career and promotion opportunities
• At least 5 weeks of vacation
• Responsible activities

04 Your profile – Completed training in computer science or cyber security, for example computer scientist/in EFZ with further education, dipl. Computer scientist HF, Cyber Security Specialist with sed. Professional ID or IT studies at FH/University level Several years of professional experience in security, system or infrastructure engineering In-depth knowledge of Windows Server, Active Directory, DNS, DHCP and Group Policies Practical experience with Microsoft 365, Azure and Microsoft Defender or similar security solutions Experience with VMware vSphere, virtualization and hybrid on-premises and cloud infrastructures Structured, independent working methods as well as a strong sense of responsibility and a high willingness to learn – Confident knowledge of German (C2) and very good knowledge of English (B2) – In possession of the driving licence Cat. B 05 Worth knowing – Attractive workload of 80 to 100 percent 40-hour week with contemporary working conditions – 25 to 30 holiday days per year Generous financial support for vocational education and training – Four weeks of paid paternity leave Reduced access to company sports and fitness services Discounts for selected sports, leisure and regional events – Plenty of design freedom in a versatile IT, OT and cyber security environment Other Recommendations Apply now Unfortunately, we cannot currently support applications from your region. Contact person T E-mail To the team Application process 01 Submit your application in 10 minutes 02 Examination of documents 03 Reply within 5 days Job ticker Get the latest job offers directly into your mailbox. Spontaneous application You take the initiative, we examine suitable job offers. PREVIOUS JOB NEXT JOB Have we aroused your interest? Send your application in 3 easy steps. Apply now Unfortunately, we cannot currently support applications from your region.

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