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

Job Summary

Job Title: Network DDI Engineer\\r\\nExperience: 8–12 Years\\r\\nJob Summary:\\r\\nExperienced Network DDI Engineer responsible for managing and supporting enterprise DNS, DHCP, and IP Address Management (DDI) environments to ensure reliable, secure, and scalable network services.\\r\\nKey Responsibilities:\\r\\nAdminister and support DDI platforms such as Infoblox, BlueCat, or EfficientIP.\\r\\nConfigure and manage DNS, DHCP, and IPAM services.\\r\\nPerform DDI deployments, migrations, upgrades, and troubleshooting.\\r\\nEnsure high availability, performance, and security of network services.\\r\\nManage DNS zones, DHCP scopes, and IP address allocation.\\r\\nSupport incident, problem, and change management activities.\\r\\nCollaborate with network, security, cloud, and infrastructure teams.\\r\\nMaintain documentation and operational procedures.\\r\\nRequired Skills:\\r\\nStrong expertise in DNS, DHCP, and IPAM technologies.\\r\\nHands-on experience with Infoblox/BlueCat DDI solutions.\\r\\nGood understanding of TCP/IP, routing, switching

Key Responsibilities

Job Title: Network DDI Engineer\\r\\nExperience: 8–12 Years\\r\\nJob Summary:\\r\\nExperienced Network DDI Engineer responsible for managing and supporting enterprise DNS, DHCP, and IP Address Management (DDI) environments to ensure reliable, secure, and scalable network services.\\r\\nKey Responsibilities:\\r\\nAdminister and support DDI platforms such as Infoblox, BlueCat, or EfficientIP.\\r\\nConfigure and manage DNS, DHCP, and IPAM services.\\r\\nPerform DDI deployments, migrations, upgrades, and troubleshooting.\\r\\nEnsure high availability, performance, and security of network services.\\r\\nManage DNS zones, DHCP scopes, and IP address allocation.\\r\\nSupport incident, problem, and change management activities.\\r\\nCollaborate with network, security, cloud, and infrastructure teams.\\r\\nMaintain documentation and operational procedures.\\r\\nRequired Skills:\\r\\nStrong expertise in DNS, DHCP, and IPAM technologies.\\r\\nHands-on experience with Infoblox/BlueCat DDI solutions.\\r\\nGood understanding of TCP/IP, routing, switching

Skill Requirements

Job Title: Network DDI Engineer\\r\\nExperience: 8–12 Years\\r\\nJob Summary:\\r\\nExperienced Network DDI Engineer responsible for managing and supporting enterprise DNS, DHCP, and IP Address Management (DDI) environments to ensure reliable, secure, and scalable network services.\\r\\nKey Responsibilities:\\r\\nAdminister and support DDI platforms such as Infoblox, BlueCat, or EfficientIP.\\r\\nConfigure and manage DNS, DHCP, and IPAM services.\\r\\nPerform DDI deployments, migrations, upgrades, and troubleshooting.\\r\\nEnsure high availability, performance, and security of network services.\\r\\nManage DNS zones, DHCP scopes, and IP address allocation.\\r\\nSupport incident, problem, and change management activities.\\r\\nCollaborate with network, security, cloud, and infrastructure teams.\\r\\nMaintain documentation and operational procedures.\\r\\nRequired Skills:\\r\\nStrong expertise in DNS, DHCP, and IPAM technologies.\\r\\nHands-on experience with Infoblox/BlueCat DDI solutions.\\r\\nGood understanding of TCP/IP, routing, switching

Other Requirements

Job Title: Network DDI Engineer\\r\\nExperience: 8–12 Years\\r\\nJob Summary:\\r\\nExperienced Network DDI Engineer responsible for managing and supporting enterprise DNS, DHCP, and IP Address Management (DDI) environments to ensure reliable, secure, and scalable network services.\\r\\nKey Responsibilities:\\r\\nAdminister and support DDI platforms such as Infoblox, BlueCat, or EfficientIP.\\r\\nConfigure and manage DNS, DHCP, and IPAM services.\\r\\nPerform DDI deployments, migrations, upgrades, and troubleshooting.\\r\\nEnsure high availability, performance, and security of network services.\\r\\nManage DNS zones, DHCP scopes, and IP address allocation.\\r\\nSupport incident, problem, and change management activities.\\r\\nCollaborate with network, security, cloud, and infrastructure teams.\\r\\nMaintain documentation and operational procedures.\\r\\nRequired Skills:\\r\\nStrong expertise in DNS, DHCP, and IPAM technologies.\\r\\nHands-on experience with Infoblox/BlueCat DDI solutions.\\r\\nGood understanding of TCP/IP, routing, switching
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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.