Our client, a specialized public safety organization, is seeking a Senior System Administrator to lead the evolution of their software and systems infrastructure. The role focuses on ensuring the reliability and modernization of server environments within a high-stakes technical context.
Manage and optimize virtualized environments using VMware, Proxmox, and Hyper-V.
Administer and maintain complex server environments across both Windows and Linux platforms.
Lead the management of Active Directory, GPO, DNS, and DHCP services.
Automate recurring infrastructure tasks using scripting tools such as Python, PowerShell, and Ansible.
Maintain system security through consistent patching, backups, and business continuity planning.
Collaborate with interdisciplinary teams to design robust and scalable system architectures.
What are we looking for?
You have 7+ years experience in system administration for both Windows and Linux environments.
You possess solid technical skills in virtualization, storage, and infrastructure security.
You're experienced with core network services including Active Directory, DNS, and DHCP.
You bring proficiency in scripting languages such as PowerShell, Bash, or Python.
You have a strong understanding of infrastructure components, networking, and identity management.
You are fluent in French or Dutch with at least a passive knowledge of the other language.
You have a good command of technical English.
You are eligible and willing to undergo a Top Secret security clearance process.
Nice to Haves
Experience with cloud platforms such as Azure or AWS.
Bachelor's or Master's degree in IT or equivalent professional experience.
What do we offer?
Start date: ASAP
Location: Brussels
Working model: Hybrid
Contract: open to both permanent employees and freelancers
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
Staffing and Recruiting