System Administrator

il y a 13 heures


Laeken, Belgique Sansaone Temps plein

Position: Senior system Administration Location : Brussel, VLG Contract Duration : 5 Months Work Mode : Hybrid Languages: English, French, Dutch Overview : We are looking for a skilled and motivated Senior System Administrator to lead the development and evolution of the organisation’s software and systems infrastructure. As a Senior System Administrator, you will together with the team while ensuring the reliability, performance, and modernisation of server environments. You will work within a bilingual, interdisciplinary team and collaborate closely with experts in telecommunications interception, infrastructure engineering, and IT operations. Your mission will be to: Responsibilities: Systems Engineering & Infrastructure Management · Administer and maintain server environments (Windows/Linux). · Manage Active Directory, GPO, DNS, DHCP. · Monitor and optimise virtualised environments (VMware, Proxmox, Hyper-V). · Ensure system security, patching, backups, and business continuity. · Contribute to the design and evolution of robust, scalable system architectures. · Automate recurring tasks using scripting tools (Python, PowerShell, Pearl, Ansible). · Collaborate with network, security, and support teams to ensure end-to-end system reliability. Operational Excellence & Collaboration · Diagnose and resolve complex technical issues (software or system-related). · Take ownership of assigned tasks, assess risks, and escalate when needed. · Document infrastructure, processes, and application components. · Work effectively in a multilingual, interdisciplinary environment. · Contribute as a team player while being fully capable of working independently. Required experience: · Minimum 7 years of experience in system administration (Windows and Linux). · Solid skills in virtualisation, storage, and security. · Knowledge of cloud environments (Azure, AWS) is a plus. · Scripting skills (PowerShell, Bash, Python or equivalent). · Understanding of infrastructure components (network, security, identity management). Soft Skills and Professional qualities · Bachelor’s or master’s degree in IT, or equivalent professional experience. Fluent in French or Dutch, with good understanding of the other language. · Good command of written and spoken technical English.


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