Mobile Core Network Engineer — 3G/4G/5G Ops

Job Description 3G/4G/5G mobile core network maintenance and operation, including service provisioning, troubleshooting and network upgrade, performance analysis, etc. Tier 2 troubleshooting and 7*24 on-call service escalation. Mobile core network optimization, evolution and innovation. Providing technical proposals for our customers. Mobile network and...

About the Company: CITIC Telecom International Holdings Limited was established in 1997 in Hong Kong and listed on the Hong Kong Exchange in 2007. The company is an Internet‑oriented telecommunications enterprise providing comprehensive services, covering international telecommunications such as mobile international roaming, voice, messaging, data and...

A leading telecommunications enterprise in Hong Kong is seeking a Product Manager to oversee mobile network solutions. This role involves conducting market research, collaborating with technical teams, and developing strategic sales materials. Candidates should hold a degree in Engineering or Computer Science, possess a minimum of 5 years of relevant...

A telecommunications company in Hong Kong is seeking a Network Operations Engineer. Responsibilities include 24/7 monitoring, troubleshooting networks, and managing customer experiences. Candidates should possess a Bachelor's degree in Telecommunication or a related field. Experience in the telecom or IT industry is preferred, but fresh graduates are also...

Responsibilities: Shift duty for 7*24 network monitoring for international network and customer's service, complaint handling and technical support. Perform Tier1 of network and troubleshooting, and timely upgrading according to work guidelines. Responsible for supplier management, resource coordination, customer network experience enhancement, and network...

Director of Cloud and Cross-border Network Product R&D Responsibilities Track and analyze international trends in science and technology innovation policies. Oversee the company’s strategic planning in the cloud and cross-border network sectors, and establish clear technical and product research goals, evolution paths, and development strategies. Lead and...

Responsibilities Support the network infrastructure with Cisco and Huawei platforms Implement and configure network devices, ensuring seamless integration and minimal disruption during project implementation Collaborate with project managers, security teams, and other stakeholders to coordinate migration activities Troubleshoot and resolve network issues...

About the Company: CITIC Telecom International Holdings Limited was established in 1997 in Hong Kong and listed on the HKEX on 3 April 2007. It is an Internet‑oriented telecommunications enterprise offering comprehensive international services, including mobile international roaming, voice, messaging, data, and value‑added telecom services to global...

A leading technology firm in Hong Kong is seeking a Network Engineer to support network infrastructure using Cisco and Huawei platforms. Responsibilities include implementing and configuring network devices, troubleshooting issues, and collaborating with project teams on migrations. Candidates must have experience with enterprise networking protocols and...

A fast-growing tech company in Hong Kong is looking for an IaC System Engineer to manage network changes on their infrastructure as code system. Candidates should have at least 3 years of relevant experience in network management and be skilled in programming, particularly in Python, Ansible, and Terraform. Proficiency in Cantonese and English is required,...