DWDM Engineer

Duties

• Transmission expert with good understanding of multiple DWDM platform
• Will be responsible for management, maintaining, and troubleshooting the high-capacity optical fiber backbone
• Be able to serve as the critical 2nd or 3rd-line tier of support, ensuring seamless, high-speed data transmission across the network
• General understanding of the process and principles of automatic IPRAN and PTN
• Be skillful in using network management systems (NMS) and other tools to analyze optical alarms—such as signal degradation, excessive Bit Error Rate (BER), fiber cuts, or amplifier failures
• Daily network check
• Service provisioning on new services
• Manage DWDM low level configurations operational support
• Change management and support operations, such as migration, and expansion
• Routine maintenance task, such as license check and distribution
• Designing, configuring, and testing new optical wavelengths or circuits as requested by enterprise and wholesale clients
• Good command of the LLD of NCE Manager+Controller+Analyzer in the on premises
• Project support (Add On Sales）
• Handling accidents: Participate in NCE accident handling, cooperate in quick accident recovery, and participate in fault locating
• Good understanding & Configuration and Troubleshooting skills on transmission protection mechanisms, like SNCP, MSP, ASON.etc.
• Reporting network status to key stakeholders and ability to take informed decisions
• Provide L1/L2 support to FO and field resource
• Isolate and Identifies POF for hub sites and advise Field resource on what to check on site
• General understanding of the principles and processes of managing NEs, monitoring alarms, managing performances
• Routine network analysis including redundancy checks
• Manage DWDM configurations and L2 Operations support
• General resolution of Packet loss and IUB frame loss
• Investigation and resolution of O&M fault and SCTP fault
• General understanding of the classification of transport equipment. Sound familiar with NE Explorer for SDH, WDM, and OTN equipment

Requisites

• Degree in Computer Science, Electrical Engineering or Telecommunications Engineering
• 3-5 years of experience
• Keeping track of all hardware versions and software versions in domain follow up with all team members to complete all tasks in time
• Should have in-depth knowledge of equipment, hardware, software features and limitations of the nodes in domain
• Ability to prepare solutions based on health check before major network incidents happen
• Work with cross domain teams to identify bottle necks in network and prepare solutions

Notes

• Only shortlisted applicants will be contacted