System Network Administrator

SII Belgium is seeking a highly motivated and ambitious System & Network Admin to join our team. In this role, you will be responsible for the administration, maintenance, and optimization of systems and networks, supporting new projects for various clients across the Aeronautic & Defense, Banking & Insurance, Energy, and Telecom sectors.SII is a European digital and engineering services company of 16,000 experts. SII Belgium supports large businesses in adopting new technologies and innovation management. SII values empowerment and entrepreneurship, providing a fulfilling work environment for employees. Our mission is to contribute to the design and development of future products and services for customers. SII is committed to a sustainable digital world and is recognized as a great workplace. Key responsabilities:Design, administer, and optimize virtualized environments (VMware vSphere, Proxmox) Manage and monitor backup and restore strategies (Veeam) Administer Windows Server and Linux Server infrastructures Deploy and maintain container and orchestration solutions (Kubernetes) Manage Windows workstation environmentsAdminister Cisco networking equipment and security solutions (Fortinet & Palo Alto) Manage Active Directory, GPO policies, and Microsoft environments Handle and maintain server and storage hardware, including Fiber Channel technologies Administer infrastructure management tools such as SCCM and checkMK Participate in technical evolution projects and contribute to technology watch Provide Level 2/3 support, investigating and resolving complex incidentsRequirements:Bachelor's or Master's degree in Computer Science (or equivalent experience) Proven experience in system administration and integration of complex IT solutions Fluent in English and French. Dutch is a plus.Autonomous, proactive, solution-oriented, and rigorous Excellent communication and teamwork skillsWe offer:A challenging and varied role in a growing companyOpportunity to work with the latest technologiesCompetitive salary and benefitsWarm and open company culture, supported by an international groupIf you are an ambitious and experienced System & Network Admin looking for an exciting opportunity with a growing company, we encourage you to apply for this position. Let's tech together