Design high-capacity DWDM transport networks as a Network Engineer in a hybrid role, working three days onsite in Downtown Toronto.This full time position requires seven-plus years of experience and deep optical infrastructure expertise. You will work with Ciena technologies, ROADM architectures, network protocols, monitoring tools, and ISP or telecom environments. Reporting to the Senior Manager of Network Engineering, you will collaborate with Network Architects and technical teams to deliver infrastructure aligned with service quality objectives.Key Responsibilities: Design and maintain long-haul and metro DWDM optical networksExecute OSNR, dispersion,



and optical attenuation calculationsResearch and implement advanced network infrastructure technologiesProvide engineering-level incident and outage supportPerform root-cause analysis on optical transport failuresRequirements: Seven-plus years of network engineering experienceHands-on DWDM, CWDM, OTN, and SONET/SDH experienceExperience with Ciena tools and technologiesISP, telecom, carrier, or enterprise environment experienceExperience supporting 24/7 mission-critical networksApply advanced DWDM, Ciena, and network infrastructure expertise to engineer resilient transport networks in Downtown Toronto.#J-18808-Ljbffr

📌 Senior Dwdm Network Engineer (Toronto)
🏢 OnX
📍 Toronto