Voice NOC Engineer responsible for network surveillance and management at PCCW Global. Handling customer tickets, troubleshooting, and ensuring voice quality for communication networks.
Responsibilities
Voice NOC Engineer is responsible for network surveillance, network performance monitoring and management of PCCW Global Voice networks.
Member handles system planned work and ad-hoc outage coordination; perform daily routine checks, effective fault ticket handling to resolve the customers' concerns.
Cooperate with Tier-2 and Tier-3 IP engineer to improve performance or resolve quality issue.
Handles customer trouble tickets, and performs first line support and troubleshooting.
Conducts initial analysis, perform appropriate actions and works hand in hand with the Tier 2 and Tier 3 Support team, carrier partners, or switch vendor in order to resolve technical faults.
Properly documents, tracks, and updates customers fault ticket status in timely manner.
Share traffic statistics, and collaborate to internal Services team to improve performance or resolve quality concerns especially for critical/ sensitive customers.
Cater carrier test requests from internal Service team – assures voice quality, correct calling number delivery, Post Dial Delay (PDD) are within benchmark; False AnswerSupervision (FAS) and other voice quality issues are checked.
Perform proactive measures and system health and alarm checking for mobile and voice networks.
Submit and document daily routine system utilization reports.
Assist supervisors to develop operational procedures related to NOC organization functions.
Requirements
University Degree in Electronic/Electrical Engineering with 1 year experience in voice communication field, OR Voice related Certificate with 2 years relevant experience in Data and Voice communication field.
Good knowledge in the operations of various data and voice network equipment
Customer oriented, good initiative, self-motivated and able to work under pressure.
Cisco Certified Network Associate (CCNA) is preferable
Analytical problem solving skills with an ability to get to the root cause quickly
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