Full-Time

Senior Server Administrator

The Salvation Army

The Salvation Army

Compensation Overview

$85.3k - $128k/yr

Toronto, ON, Canada

In Person

Category
IT & Security (2)
,
Required Skills
TCP/IP
PowerShell
Microsoft Azure
LDAP
Machine Learning
Computer Networking
Hyper-V
VMWare
Nutanix
Requirements
  • Must have 5+ years of experience in a senior server or infrastructure administration role.
  • Advanced hands-on experience with Windows Server 2012, 2016, and 2019 and with enterprise virtualization technologies such as VMware, Hyper-V, and Nutanix.
  • Strong expertise in Microsoft 365, Exchange, and Azure infrastructure operations.
  • Proven experience managing Active Directory, group policy, authentication, and access control.
  • Deep understanding of networking fundamentals including TCP/IP, VLANs, routing, firewalls, and BGP/OSPF.
  • Experience with server performance tuning, load balancing, clustering, and high-availability architectures.
  • Proficiency with PowerShell scripting and infrastructure automation.
  • Strong troubleshooting skills, documentation discipline, and ability to operate in a complex enterprise environment.
  • Experience with Cisco or Meraki networking, storage systems, RAID, and server hardware lifecycle management.
  • Ability to communicate technical concepts clearly and collaborate across IT and business teams.
Responsibilities
  • Lead the design, deployment, and lifecycle management of enterprise server infrastructure across on-premises, hosted, and Azure environments.
  • Administer and optimize Windows Server environments, virtualization platforms (VMware, Hyper-V, Nutanix), and hyper-converged infrastructure solutions.
  • Ensure high availability, performance, and security of servers, networks, and directory services.
  • Manage Active Directory, identity and access controls, permissions, and enterprise directory services.
  • Oversee network and security infrastructure, including firewalls, intrusion detection systems, and antivirus systems.
  • Perform system monitoring, patching, backups, disaster recovery planning and execution, and regular server and security audits.
  • Act as a technical escalation point, resolving complex infrastructure issues before service impact occurs.
  • Mentor junior team members, contribute to documentation, and support infrastructure strategy and capacity planning.

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