Sr Subject Matter Expert (Support&Ops)
Canada
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Job Description
Sr Subject Matter Expert (Support&Ops)
Mississauga, Ontario

Job Summary

Network Engineer – 10-15 Years Experience Responsible for planning, deploying, and supporting network infrastructure, including routers, switches, firewalls, and load balancers. Perform network implementation, configuration, upgrades, and troubleshooting while ensuring high availability, security, and compliance. Coordinate with cross-functional teams for project delivery, migration activities, and change management. Key Skills: Cisco Routing & Switching, LAN/WAN, TCP/IP, Network Security, Firewall Management, Network Troubleshooting, Change & Incident Management, Documentation.

Key Responsibilities

Network Engineer – 10-15 Years Experience Responsible for planning, deploying, and supporting network infrastructure, including routers, switches, firewalls, and load balancers. Perform network implementation, configuration, upgrades, and troubleshooting while ensuring high availability, security, and compliance. Coordinate with cross-functional teams for project delivery, migration activities, and change management. Key Skills: Cisco Routing & Switching, LAN/WAN, TCP/IP, Network Security, Firewall Management, Network Troubleshooting, Change & Incident Management, Documentation.

Skill Requirements

Network Engineer – 10-15 Years Experience Responsible for planning, deploying, and supporting network infrastructure, including routers, switches, firewalls, and load balancers. Perform network implementation, configuration, upgrades, and troubleshooting while ensuring high availability, security, and compliance. Coordinate with cross-functional teams for project delivery, migration activities, and change management. Key Skills: Cisco Routing & Switching, LAN/WAN, TCP/IP, Network Security, Firewall Management, Network Troubleshooting, Change & Incident Management, Documentation.

Other Requirements

Network Engineer – 10-15 Years Experience Responsible for planning, deploying, and supporting network infrastructure, including routers, switches, firewalls, and load balancers. Perform network implementation, configuration, upgrades, and troubleshooting while ensuring high availability, security, and compliance. Coordinate with cross-functional teams for project delivery, migration activities, and change management. Key Skills: Cisco Routing & Switching, LAN/WAN, TCP/IP, Network Security, Firewall Management, Network Troubleshooting, Change & Incident Management, Documentation.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.