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System Administrator

Patch Tech Staffingabout 22 hours ago
Hybrid
Mississauga, Ontario
Mid Level
full_time

About the role

About the Role

Our client is seeking a talented System Administrator with strong hands-on experience in Windows Server administration, Exchange Online, VMware, and enterprise backup solutions . This role will focus primarily on day-to-day operational support, monitoring, troubleshooting, and system reliability , with opportunities to contribute to automation and infrastructure improvements.

Key Responsibilities

  • Provide daily operational support across Windows Server, VMware, Exchange Online, and backup environments .
  • Perform monitoring, troubleshooting, and root cause analysis (RCA) for incidents affecting server, storage, or network systems.
  • Manage backups and restore operations to ensure data integrity and availability.
  • Support Exchange Online and Microsoft 365 (Teams, OneDrive, mailbox management, patching).
  • Execute patching cycles across development, test, and production environments.
  • Administer Active Directory and DNS for access and identity management.
  • Collaborate with other IT teams (security, applications, networking, DevOps) on cross-functional issues.
  • Maintain documentation, operational procedures, and compliance records .
  • Participate in on-call rotation and provide after-hours support as needed.
  • Identify and implement opportunities for automation and process improvement .

Key Skills & Experience

  • 5+ years of progressive experience in System Administration roles.
  • Proven expertise in:
  • Windows Server administration (installation, configuration, patching, troubleshooting).
  • Exchange Online / Microsoft 365 stack .
  • VMware (vSphere, vCenter, ESXi).
  • Backup solutions (Rubrik, Veritas, or similar).
  • Strong knowledge of Active Directory, DNS, and Microsoft Entra ID .
  • Familiarity with monitoring tools and ITSM platforms (ServiceNow or equivalent).
  • Excellent problem-solving, documentation, and communication skills.

Nice-to-Have (Assets)

  • Exposure to cloud platforms (Azure, AWS).
  • Experience with identity and access management (Ping Federate, Azure MFA/SSPR).
  • Knowledge of email security solutions (Barracuda, TrendMicro).
  • Scripting/automation skills (PowerShell or similar).

About Patch Tech Staffing

Staffing and Recruiting
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Patch is dedicated to providing customized tech (IT/AV) staffing solutions that meet the unique needs and company culture of our clients across North America.

We offer staffing services for a wide range of technical positions, including software developers, network engineers, project managers, cybersecurity professionals, audio visual professionals and many more. Our extensive network of industry contacts and talent pools allows us to quickly identify and attract the best candidates for our clients' needs.

We offer flexible staffing options including temporary, contract-to-hire, and direct placement services. Whether you need to quickly fill a short-term project or hire a permanent employee, we have the expertise and resources to meet your staffing needs.