Join a Global Leader. Help Build the Future of IT/OT Infrastructure.

Our client is a Canadian company with a global presence and a growing technology team. As their operations continue to expand, they are looking for an experiencedIT/OT SeniorSystems Administrator to play a key role in supporting, securing, and modernizing their technology infrastructure. This is an opportunity to join a dynamic, team-oriented environment where your expertise will directly contribute to the reliability, security, and evolution of critical IT and OT systems. The Opportunity

You will design, administer, optimize, and support a hybrid on-premises and cloud environment, ensuring a highly available, secure infrastructure across corporate and operational sites. Key areas of responsibility include: Manage

Windows Server, Active Directory, Microsoft Entra ID, Microsoft 365 and Azure

environments. Administer and optimize

VMware and Hyper‑V virtualization , including servers, storage, and capacity planning. Support enterprise

networking, DNS, DHCP, VPN, VLANs and connectivity . Manage

backup, disaster recovery, business continuity and infrastructure monitoring . Support

Exchange, SQL Server, Intune and enterprise applications . Implement

patching, vulnerability remediation, security baselines and identity/access controls . Provide

Tier‑3 technical support

and lead complex infrastructure troubleshooting. Partner with internal teams,



vendors and managed service providers to deliver reliable technology solutions. Contribute to

cloud adoption, infrastructure modernization and automation initiatives . Provide occasional onsite support at corporate and operational locations. What You Bring

5+ years

of enterprise systems administration or infrastructure experience. Solid hands‑on expertise with

Windows Server, Active Directory, Entra ID, VMware/Hyper‑V and Microsoft 365 . Experience with

Azure, virtualization, storage, backup and disaster recovery . Solid networking knowledge across

TCP/IP, DNS, DHCP, VLANs, routing, switching and VPNs . Strong

PowerShell scripting and automation

skills. Excellent troubleshooting, communication and problem‑solving abilities. A collaborative, ownership‑driven approach and the ability to work across both

IT and OT environments . Assets: Linux administration, OT/HMI environments, Palo Alto, Cisco or HPE/Aruba technologies, and relevant Microsoft, VMware or Veeam certifications. Why Join?

Join a Canadian global leader with continued growth and investment in technology. Be part of a dynamic team working at the intersection of IT, OT, cloud and cybersecurity. Make a direct impact on critical infrastructure and operational excellence. Opportunity to contribute to modernization and transformation initiatives, not just day‑to‑day administration. Work alongside talented professionals in a collaborative and evolving environment.

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📌 IT/OT Senior Systems Administrator (Winnipeg)
🏢 Krissilas Group
📍 Winnipeg