Sr. Windows System Administrator (Spam filtering) Open Text Corporation Richmond Hill, ON Full time CA$81,600 - CA$122,400 / year OpenText is hiring a Windows System Administrator to manage infrastructure supporting its spam-filtering and Microsoft Exchange products. The role includes an on-call rotation for 24/7/365 production support. Responsibilities Manage Windows Server, Hyper-V, Virtual Machine Manager, Azure, and virtual machine infrastructure. Troubleshoot SMTP, TLS, email transport, and IIS issues. Work with F5 load balancers to support mail flow across servers. Assist software development teams with deploying services and applications. Manage system security and patching. Qualifications 10+ years of Windows Server management experience. Bachelor's degree in Information Systems or equivalent experience. Knowledge of enterprise deployment tools such as Octopus or Ansible. Expertise in DNS, Active Directory, SMTP, TLS, load balancing, networking, virtualization, cybersecurity, Azure, and Microsoft SQL. Linux experience is an asset. Salary: $81,600-$122,400 CAD per year. Actual compensation may vary. #J-18808-Ljbffr

📌 Sr. Windows System Administrator (Spam Filtering) (Richmond Hill)
🏢 Skillhub Solutions
📍 Richmond Hill