Senior Network Engineer managing data center migrations and network deployments (firewalls, switches, L2/L3) for a telecommunications provider. Requires 5+ years of experience, CCIE/CCNP level expertise, and fluency in English and Cantonese.
Company Description: A premier telecommunications service provider and leading ICT enterprise in Hong Kong, specializing in enterprise networking, cloud solutions, and digital infrastructure services. Location: Tseung Kwan O Nature: Renewable Contract (6 months)
Job Description
Execute network deployments, including the installation and configuration of firewalls and switches, strictly following approved implementation plans.
Manage the migration of the current environment to the new data center facility while minimizing service disruption.
Perform Layer 2 and Layer 3 network configurations, encompassing routing protocols, VLAN setups, and firewall policy implementations.
Apply firmware updates and software bug fixes in full compliance with corporate security standards.
Conduct system integration activities and perform acceptance testing to validate network performance and security readiness.
Maintain complete operational records, including implementation reports, change logs, test outcomes, and weekly progress updates.
Provide on-site technical assistance during production rollouts, post-implementation stabilization, and weekend or off-hour support when required.
Collaborate closely with internal teams and external vendors while adhering to strict IT governance and security protocols.
Job Requirements
Hold a university degree in Information Technology, Computer Science, Engineering, or a related discipline.
Possess a minimum of 5 years of hands-on experience in network deployment, troubleshooting, and operational support, ideally within the banking or financial sectors.
Demonstrate in-depth technical knowledge of Layer 2 and Layer 3 routing and switching, SDN, multicast, Wi-Fi, DDI, and network security technologies.
Hold professional network certifications such as CCIE, CCNP, HCIE, or vendor-specific security credentials.
Display familiarity with network management systems, network automation scripting, and risk management or audit processes.
Exhibit strong analytical, problem-solving, and communication skills to work independently and effectively collaborate with cross-functional teams.
Fluent in English and Cantonese, with proficiency in Mandarin considered a distinct advantage.
Flexible to work weekends and provide 24/7 on-call standby support based on project requirements.