10.0 - 15.0 years

15 - 20 Lacs

chennai

Work from Office

Sr Engineer Optical Engineering Total work experience 10+ years of relevant experience Job Description -- Role and responsibilities Design, configure, and troubleshoot optical transmission networks, including OTN, DWDM, ROADM and SDH technologies. Configure and optimize optical transmission equipment, including amplifiers, transponders, muxponders, and wavelength switching technologies. Good troubleshooting & performance analysis of optical transmission networks. Perform end-to-end planning and implementation of OTN, DCI devices from multi vendors (Ciena, Nokia, Tejas, Ribbon, Huawei). Perform network planning, link budget analysis, and optical power calculations. Evaluate optical fiber performance, dispersion compensation, and OSNR (Optical Signal-to-Noise Ratio) analysis. Perform network testing, troubleshooting, and failure analysis using tools such as OTDR, OSA, and BER testers. Stay updated on emerging optical transport technologies and standards. Knowledge on SDN based optical control and automation frameworks. Skill Sets Strong understanding of Optical Transport Networks (OTN), Reconfigurable Optical Add-Drop Multiplexer (ROADM), DWDM (Dense Wavelength Division Multiplexing) systems. Hands-on experience in optical link budget calculations (power levels, OSNR, attenuation). Experience with network topology design (point-to-point, ring, mesh, hybrid architectures). Design of optical protection & restoration mechanisms (1+1+R line protection/client protection, SNCP protection, GMPLS-based restoration). Understanding of coherent optical transmission . Experience with optical planning tools ( Ciena OnePlanner, Planner Plus & Nokia Wave Suite planner ). Performance analysis of fiber impairments (CD, PMD, nonlinear effects, OSNR degradation) . Path computation & wavelength routing optimization in ROADM networks. Understanding in open optical networking (OpenROADM, OpenConfig, disaggregated optical transport) . Traffic engineering & capacity planning based on traffic forecasting models . Strong analytical and problem-solving skills for network design & troubleshooting Hands-on experience with optical test & measurement equipments (OTDR, OSA, Ethernet BERT, RFC2544, OTN BER testers).

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