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Senior System Administrator, IT/IS

2 months ago

Toronto, Ontario, Canada VON Canada Full time
**Senior Network & System Administrator** A highly skilled professional is sought to plan, deploy, manage, and monitor VON's infrastructure and services, ensuring the reliability, scalability, and performance of the organization's hardware infrastructure.

Requisition Details:

  • Employment Status: Regular, Full Time (1.0 FTE)
  • Program Name: IT/IS
  • Biweekly Hours: 75
  • Work Schedule: Days
  • On-Call: Yes

Job Description:

The Senior Network & System Administrator is responsible for planning, deploying, managing, and monitoring VON's infrastructure and services, including network firewalls and security devices, server clusters and virtual machines, Active Directory, and Exchange. Key responsibilities include:
  • Collaborating with the Manager, Information Technology to plan and implement technical solutions that enhance the reliability, scalability, and performance of VON's hardware infrastructure.
  • Supporting Windows 2012/2016 servers in a Hyper-V clustered environment and delegating routine tasks to IT Systems Administrators as necessary.
  • Participating in the escalation framework within the IT support team, possessing the most technical knowledge regarding all aspects of the hardware, network, and system infrastructure.
  • Performing research with vendors and external technical resources for analysis and resolution of complex technical support problems.
  • Providing routine reporting and recommendations to management for the performance of hardware systems, capacity constraints, system growth requirements, and progress on project implementations.
  • Performing advanced system administration activities, including the application of security policies, enterprise software upgrades, and major infrastructure changes.
  • Performing analysis and testing of new technologies, operating systems, and hardware platforms, prior to adoption and implementation within the infrastructure and network.
  • Creating and using software tools to automate the deployment of software and security updates across the VON network.

Education, Designations and Experience:

  • Post-secondary degrees in computer science or systems and network administration.
  • Minimum of 7 years direct experience in a complex network system environment supporting greater than 5000 end users.
  • MCP and CCNA Certifications an asset.
  • 5+ years administration of virtualized environments, including MS Hyper-V, VMware V-Sphere, Citrix or Cisco UCS.
  • 5+ years' experience working with computer security, including firewalls and intrusion detection systems.
  • 2+ years experience with hardware infrastructure design and implementation methodologies.
  • Advanced knowledge and experience with SAN, NAS storage, including iSCSI and Fiber SAN.
  • Advanced knowledge and experience with networking protocols, security administration, and VPN client/host firewall configurations.
  • Expert knowledge of Microsoft Windows Server administration, patch management, and optimization.
  • 2+ years experience with MDM platform administration (AirWatch, or other industry leading systems), and mobile technologies (Android, iOS).
  • Expert knowledge of file systems, sharing, and security practices.
  • Advanced knowledge and experience with Active Directory and group policy administration.
  • 2+ years experience with power shell scripting, to optimize the delivery of client system updates and security enhancements.
  • Expert understanding of computer hardware & networking, including servers, routers, switches, firewalls, and thin client technologies.
  • Strong understanding of database design, architecture, and file management techniques.

About VON:

VON is a non-profit organization that provides clinical, personal, and social support to people who want to live every day to the fullest while remaining in their own homes and communities.