https://ciena.wd5.myworkdayjobs.com/Careers/job/Belfast/Global-Fulfillment-Leader_R030818-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Product-Line-Manager_R029960 https://ciena.wd5.myworkdayjobs.com/Careers/job/Gurugram/Senior-Lead--AI-Application-Developer_R030703 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US/Senior-Director--Product-Line-Management--WaveLogic-Technologies_R029369 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Test-Tools---Automation-Full-Stack-Software-Engineer_R030305 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Supply-Chain-Process-Manager_R030684 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Supply-Chain-Digital-Transformation-Program-Manager_R030686 https://ciena.wd5.myworkdayjobs.com/Careers/job/Canada--Ottawa--5050-Innovation--Bldg-A/Optical-Components-Product-Engineer_R029987 https://ciena.wd5.myworkdayjobs.com/Careers/job/Gurugram/Automation-Engineer_R030315 https://ciena.wd5.myworkdayjobs.com/Careers/job/Pattaya/Photonics-Technical-Prime_R030658 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Mixed-Signal-Design-Engineer_R030994 https://ciena.wd5.myworkdayjobs.com/Careers/job/US--NY--Pittsford--1250-Pittsford-Victor-Road-Rochester/Digital-Verification-Engineer_R029443 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Waveserver-Software-Developer-Co-op--Fall-2026-_R031080 https://ciena.wd5.myworkdayjobs.com/Careers/job/Atlanta/Platform-Software-Developer---2026-New-Grads_R031084-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Quebec/Concepteur-Mcanique---Mechanical-Designer_R030992 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Software-Developer--ASIC_R030864 https://ciena.wd5.myworkdayjobs.com/Careers/job/Buenos-Aires/Global-Trade-Classification-Analyst_R031016 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/ASIC-Engineer-Co-op--Sept-2026--4-Months-_R031083 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Technical-Solutions-Engineer---Data-Center-PON_R030460 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Sales-Compensation-Senior-Manager_R030586-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Photonics-Technical-Prime_R030655 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US/Customer-Support-Operations-Consultant_R030946-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Optical-System-Designer_R030678 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Photonics-Technical-Prime_R030271 https://ciena.wd5.myworkdayjobs.com/Careers/job/Belfast/Senior-Associate--Order-Management_R030957 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Digital-Senior-Verification-Engineer_R030696 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Manager--Solution-Engineering-and-Introduction_R031054 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Analog-RF-Design-Engineer_R030914 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Hardware--PCBA--Design-and-Verification-Intern_R031027 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Analog-Signal-Processing-Engineer_R030726 https://ciena.wd5.myworkdayjobs.com/Careers/job/Buenos-Aires/Stay-Connected-with-Ciena---Future-Opportunities_R031045 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Optical-Platform-Systems-Intern--Fall-2026---4-months-_R031001 https://ciena.wd5.myworkdayjobs.com/Careers/job/Gurugram/QA-Engineer---Javascript-Typescript_R030640 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Technician-V--Lab-Management_R030805 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/HSPC-Supply-Chain-Operations_R030709 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US-CA/Senior-Director--Strategic-Accounts_R030850 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US/Field-Service-Program-Manager_R030849-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/FPGA-Development-Intern_R030916 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US-MD/Paid-Media-Lead_R030171 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Product-Verification-Engineer-Intern--12-months-_R031002 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-South-Africa/Service-Delivery-Manager---Africa_R030845 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Manager--Early-in-Careers_R030993 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/QA-Automation-Developer-Intern--Fall-2026---8-months-_R030980 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Manager--Component-Engineering_R030396 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US/Field-Service-Project-Management_R029588 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-UK-Zone-2/Consultant--Customer-Order-Fulfillment_R030826 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-UK-Zone-2/Consultant--Customer-Order-Fulfillment_R030827 https://ciena.wd5.myworkdayjobs.com/Careers/job/Atlanta/Verification-Engineer-Intern--Summer-2026-_R030913 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Junior-PMO---Business-Operations-Associate-Intern_R030909 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/AI---Automation-Intern---GCN-Services-Business-Operations_R030906 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Resourcing-and-Enablement-Intern_R030908 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Co-op---Junior-Project-Manager_R030907 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US/Blue-Planet-Advanced-Technical-Support-BPI-BPO_R030389 https://ciena.wd5.myworkdayjobs.com/Careers/job/Riyadh/Services-Project-Manager_R030861 https://ciena.wd5.myworkdayjobs.com/Careers/job/UK--Belfast--87-Park-House/Services-Project-Manager_R030875 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https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-Philippines/SharePoint--Office-365--and-Power-Platform-Administrator_R030264 https://ciena.wd5.myworkdayjobs.com/Careers/job/US--MA--Mansfield--200-Chauncy-St/PON-Software-Engineer---On-site---Mansfield--MA_R030212 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-Canada/Optical-Systems-Product-Line-Manager_R029450 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/RSD-Innovation-Product-Line-Manager_R030820 https://ciena.wd5.myworkdayjobs.com/Careers/job/Remote-US-CO/Solution-Architect--Sales-Engineering_R029415 https://ciena.wd5.myworkdayjobs.com/Careers/job/New-York/Digital-Verification-Engineer-Expert_R030747 https://ciena.wd5.myworkdayjobs.com/Careers/job/Atlanta/Optical-DSP-Engineer--New-Grad---Masters--PhD--Post-Doc-_R030753-1 https://ciena.wd5.myworkdayjobs.com/Careers/job/Ottawa/Senior-Digital-Verification-Engineer--DAC-ADC-DSP-Correction-_R029625 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