Engineer optical transport infrastructure with DWDM, ROADM, and Ciena expertise in a hybrid Network Engineer role based in Downtown Toronto.
This full-time position focuses on designing, deploying, testing, and optimizing scalable network infrastructure. You will apply hands-on experience with DWDM, CWDM, OTN, and SONET/SDH platforms in carrier or enterprise environments. The role also covers routers, routing protocols, switching, cloud connectivity, firewalls, SD-WAN, network security, and monitoring systems. You will work closely with Network Architects, Product teams, Customer Solution Engineers, and other technical groups.

Key Responsibilities





Provision multi-degree ROADM optical network architecturesComplete link engineering calculations for optical performanceDesign and implement new customer network solutionsCollaborate on service enhancement and feature developmentCoordinate migrations, upgrades, maintenance, and automationRequirements:
Seven-plus years of qualified experienceSeven-plus years with optical infrastructure platforms preferredOperational experience with Ciena 6500 and 6200Knowledge of Ciena Waveserver, RLS, and MCPAnalytical problem-solving and client orientationUse optical transport, ROADM, Ciena, and network design skills to support advanced infrastructure and customer solutions.

📌 Optical Transport Network Engineer (Canada)
🏢 OnX
📍 Canada