We are looking for an experienced System Administrator to support a critical Operations & Maintenance team responsible for Networks and Infrastructure. This role combines classic system administration with technologies, cybersecurity tools, and infrastructure reliability tasks. You will play a key role in ensuring the stability, security, and resilience of operational technology environments while supporting infrastructure projects and coordinating patch deployment.
Key Responsibilities
Infrastructure Management
Deploy, maintain, and improve infrastructure including servers, virtual environments, and critical components
Coordinate and follow up on managed service contracts related to infrastructure
Core System Administration
Administer and maintain Active Directory and DNS services using secure configuration practices
Perform Microsoft SQL Server administration, including performance checks, maintenance, and troubleshooting
Operate and maintain VMware virtualization environments and Veeam backup systems to ensure high availability and resilience of systems
System Maintenance & Reliability
Monitor automated backup creation and perform manual backup activities when required
Document standard operating procedures and configuration guidelines
Support projects and coordinate patch deployment across the environment
Required Skills & Experience
Technical Skills
Strong understanding of Windows Server administration
Good understanding of Linux administration
Hands-on experience with:
Active Directory
DNS
VMware ESXi
Veeam
Microsoft SQL Server
Familiarity with cybersecurity concepts and tools
Professional Background
Minimum 5+ years of professional experience
At least 3+ years in system administration roles
Soft Skills
Strong communication and teamwork skills
Analytical, structured, and reliable mindset
Fluent in English and French