# Information Technology System AdministratorDART AerospaceFull TimemidHybridCAPosted Yesterday## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringAWSAzureLinuxSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job DescriptionIT Senior System & Network AdministratorMontreal, QC | On-siteDART AerospaceDART 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)* Mon...