Our Client is looking for a Senior Network Architect to support a large-scale Next Generation LAN/WAN modernization initiative.
Key Responsibilities
Implement, configure, migrate and troubleshoot Cisco SD-WAN (Viptela) environments.
Configure and support Palo Alto Firewalls and Panorama, including firewall policies, high availability and cloud logging.
Develop high-level and low-level network designs and detailed network design workbooks.
Configure Cisco routers, switches, SD-WAN appliances and firewalls based on approved network designs.
Configure and troubleshoot dynamic routing protocols including BGP and OSPF.
Implement centralized and localized SD-WAN policies, including application-aware routing.
Install and configure SD-WAN routers, LAN switches and HA firewalls across project locations.
Design and implement QoS policies supporting enterprise voice and VoIP services.
Support advanced Layer 2 and Layer 3 networking using Cisco Nexus 9K switches.
Configure and support Aruba ClearPass Policy Manager for identity and network access management.
Support IPv6 network implementations.
Configure networking within VMware ESXi, including vDS, clustering and high-availability environments.
Assist with network configuration management and automation using Ansible, Ansible Tower, Jenkins and API scripting.
Support network monitoring and operational tooling including ELK/Elastiflow and NetBox.
Work with Windows Active Directory, LDAP, DNS and Infoblox or similar technologies.
Maintain and troubleshoot network infrastructure during pilot implementation and production support phases.
Work with facility and cabling SMEs to support infrastructure remediation activities.
Support network services operating within 24x7 critical environments.
Must-Have Skills
Strong hands-on experience with Cisco SD-WAN (Viptela) implementation, configuration, migration and troubleshooting.
Strong experience with Palo Alto Firewalls and Panorama, including installation, configuration and day-to-day operations.
Advanced understanding of IP networking and routing protocols, particularly OSPF and BGP.
Additional Technical Skills
Cisco Nexus 9K and advanced Layer 2 / Layer 3 networking
VMware ESXi networking, vDS, clustering and high availability
VoIP and enterprise QoS
IPv6
Aruba ClearPass
Palo Alto XDR
Ansible / Ansible Tower
Jenkins and network automation
API scripting
Docker containers
ELK / Elastiflow
NetBox
Windows and Unix administration
Active Directory, LDAP and DNS
Infoblox or similar DNS/IPAM platforms
Qualifications
Approximately 7-10+ years of network engineering / technology architecture experience.
Degree in Computer Science, Electrical Engineering or a related discipline, or equivalent professional experience.
Strong troubleshooting, analytical and problem-solving skills.
Ability to work effectively in a fast-paced, Agile and highly collaborative environment.
Strong written and verbal communication skills.
Experience supporting highly available or 24x7 mission-critical environments is strongly preferred.
Senior Network Architect • Toronto, ON, Canada
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