Sr. Windows System Administrator (Spam filtering)

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.