ICT System Engineer - Network, Security & Cloud (m/f) 80-100%

20.08.2026 6300 Zug (Hybrid) IT System Engineering • Permanent position Hybrid Salary range 85'000 - 105'000 CHF 01 Future Employer ## yellowshark AG is a leading Swiss personnel service provider specializing in IT, commercial professions, industry, and technology. Throughout German-speaking Switzerland, you can take your career to the next level with yellowshark by bringing you together with well-known companies, and we have been doing this for over 15 years! With sound market knowledge and a wide network, yellowshark offers you tailor-made solutions for permanent positions. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities with attractive employers. Take the next step with yellowshark by your side! Have we piqued your interest? Then apply today with your complete and meaningful application documents. We look forward to meeting you! 02 Your Task ## • You plan and realize ICT infrastructure projects in the SME environment, from analysis to commissioning. • You design and implement network, firewall, and security solutions. • You work extensively with switching, routing, VPN, VLANs, and classic IP protocols. • You operate and further develop server, storage, and virtualization environments. • You realize cloud and hybrid scenarios with Microsoft 365, Azure, and VMware. • You support VoIP and communication solutions and understand the connections between telephony, network, firewall, and site networking. • You analyze complex faults in 2nd and 3rd level support and develop sustainable solutions. • You advise customers with sound technical expertise, document cleanly, and participate in the further development of services, standards, and architectures. 03 Benefits ## • Participation in external continuing education • Independent organization of daily business • Flat hierarchies • Flexible working hours • Progressive employment conditions • Guaranteed hybrid or home office work • Career and advancement opportunities • At least 5 weeks of vacation 04 Your Profile ## • You have completed training as an Informatiker/in EFZ, ideally with a specialization in system engineering, platforms, or infrastructure. • Further training in the ICT field, for example, Federal Diploma of Higher Education or HF, is an advantage. • You bring several years of experience as a System Engineer, preferably with an ICT service provider. • You have very good knowledge of IP networks, routing, switching, VLANs, and VPN. • You are familiar with firewall, security, server, storage, and virtualization environments. • You have experience with Microsoft Cloud Services, especially Microsoft 365 and Azure. • Knowledge of VoIP and communication solutions is an advantage. • You think analytically, work independently and structured, and communicate confidently with customers and internal specialists. • Proficient German skills (C2) as well as very good English skills (B2) • In possession of a Category B driver's license 05 Things to Know ## • Demanding system engineering tasks with a high degree of personal responsibility. • Varied customer environments with modern ICT infrastructures. • Current technologies in the areas of network, cloud, security, virtualization, and communication. • Holistic working from conception through implementation to operation. • A collegial, technically strong team with short paths and high technical competence. • Targeted development opportunities towards specialization, architecture, or project responsibility. • Flexible working hours, home office possibilities, and five weeks of vacation. • Attractive framework conditions with good public transport connections, mobility support, modern social benefits, and additional insurance benefits.