IT Senior System & Network Administrator Montreal, QC | On-site DART Aerospace

DART Aerospace is looking for an experienced IT Senior System & Network Administrator to support and evolve a critical IT infrastructure in a fast-paced aerospace manufacturing environment.

This role sits at the intersection of systems, network, and cloud, with a strong focus on reliability, security, and performance.

What you’ll be doing Maintain and optimize IT infrastructure (servers, networks, virtualization) Design and manage LAN/WAN, VPNs, firewalls, routing & switching Administer Windows/Linux servers, Active Directory, DNS, DHCP Manage cloud and hybrid environments (Azure, AWS or similar) Monitor performance, troubleshoot issues, ensure high availability Implement cybersecurity best practices and data protection systems Support automation initiatives (PowerShell scripting) Collaborate with internal teams to resolve technical challenges

What we’re looking for 5-10 years in system & network administration Strong knowledge of TCP/IP, VLANs, firewalls, networking architecture Experience with virtualization (VMware, Hyper-V) Solid understanding of cybersecurity principles Experience in cloud environments Strong troubleshooting and problem-solving skills Ability to work cross-functionally in a production environment English required

Assets: Power BI, AI exposure, French or Spanish

Why join DART Aerospace Global aerospace company with strong growth High-impact role supporting multiple operations Exposure to complex, multi-site IT environments Opportunity to drive infrastructure improvements and automation

Note: Due to the nature of the products manufactured and the potential access to export-controlled information, employment is contingent upon eligibility to access controlled goods and technologies under applicable Canadian export control regulations