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 robust 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

📌 Information Technology System Administrator (Montreal)
🏢 Dart Aerospace
📍 Montreal