PCCW GLOBAL Limited · 1 month ago
Voice NOC Engineer
PCCW Global is a telecommunications company, and they are seeking a Voice NOC Engineer to manage network surveillance and performance monitoring. The role involves handling customer trouble tickets, troubleshooting, and collaborating with support teams to resolve technical issues in the Voice Network Operations Centre.
Telecommunications
Responsibilities
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 voice traffic statistics, and collaborate to internal Voice Services team to improve performance or resolve quality concerns especially for critical/ sensitive customers
Cater carrier test requests from internal Voice Service team – assures voice quality, correct calling number delivery, Post Dial Delay (PDD) are within benchmark; False Answer Supervision (FAS) and other voice quality issues are checked
Perform proactive measures and system health and alarm checking for mobile and core voice networks
Submit and document daily routine system utilization reports
Assist supervisors to develop operational procedures related to NOC organization functions
Support customized voice and mobility networks daily operation and maintenance
Qualification
Required
Responsible for network surveillance, network performance monitoring and management of PCCW Global networks
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
Shares voice traffic statistics, and collaborates with internal Voice Services team to improve performance or resolve quality concerns especially for critical/ sensitive customers
Cater carrier test requests from internal Voice Service team – assures voice quality, correct calling number delivery, Post Dial Delay (PDD) are within benchmark; False Answer Supervision (FAS) and other voice quality issues are checked
Perform proactive measures and system health and alarm checking for mobile and core voice networks
Submit and document daily routine system utilization reports
Assist supervisors to develop operational procedures related to NOC organization functions
Support customized voice and mobility networks daily operation and maintenance
Company
PCCW GLOBAL Limited
PCCW Global is a leading digital infrastructure provider, empowering businesses with agile, scalable and secure connectivity solutions By combining a best-in-class network with our award-winning on-demand platform Console Connect, we help businesses navigate the network complexities of the digital world with ease.
H1B Sponsorship
PCCW GLOBAL Limited has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2020 (1)
Funding
Current Stage
Late StageRecent News
Mplify Alliance
2025-11-14
Mobile World Live
2025-10-17
2025-08-27
Company data provided by crunchbase