Network Engineer (Infrastructure)

About the Company:
CITIC Telecom International Holdings Limited was established in 1997 in Hong Kong and was listed on The Stock Exchange of Hong Kong Limited on 3 April 2007. It is an Internet-oriented telecommunications enterprise providing comprehensive services. The Company’s services cover international telecommunications services, providing mobile international roaming, international voice, international messaging, international data and international value-added telecommunications services, etc. to global carriers. The Group has established branch organisations in 22 countries and regions with more than 2,500 employees and over 160 PoPs globally.

CITIC Group Corporation, a large multinational conglomerate headquartered in China, is the ultimate holding company of CITIC Telecom.

Responsibilities:

• Configure and maintain network security devices including Firewalls (e.g., FortiGate, WAF), Cisco routers, switches.
• Implement and manage routing protocols (BGP, OSPF, EIGRP) and switching technologies (VLAN, STP, EtherChannel).
• Perform network troubleshooting, performance tuning, and root cause analysis for complex network issues.
• Plan and execute network infrastructure upgrades, migrations, and expansions.
• Maintain documentation of network architecture, configurations, and operational procedures.
• Ensure network security compliance, including patch management, vulnerability assessments, and adherence to security best practices.
• Ensure network infrastructure aligns with relevant regulatory requirements and industry standards (e.g. ISO 27001, GDPR, or other applicable frameworks).
• Collaborate closely with cross-functional internal teams (Server, Security, Application) and business units to support network requirements.
• Handle ad hoc projects as assigned.

Requirements:

• Bachelor's Degree Holder in Computer Science, Information Technology or related disciplines of network engineering focus
• At least 3 years of experience in enterprise-level network engineering
• Strong routing and switching background, with knowledge of BGP , OSPF, VPN, NAT, VLAN
• Hands-on experience configuring Cisco, Juniper, and Huawei routers and switches, as well as FortiGate firewall. Experience in troubleshooting will be an advantage
• Holder of professional certificate, such as CCNA, JNCIA, is preferred
• Self-motivated with strong initiative
• Able to work under pressure and independently
• Good teamwork and interpersonal skills
• Proficient in spoken and written English, Chinese (Cantonese and Mandarin)

We Offer:

• 5 days work week
• Discretionary year-end bonus
• Medical & dental insurance
• Training subsidies
• Free meals
• Free shuttle bus service
• Staff discount

We offer competitive salary and benefit package including medical, life and dental insurance, 5-day work, 14 days paid annual leave and free shuttle bus service to the capable candidate. If you are interested, please immediately send your application stating your current & expected salary and date availability with full resume to Human Resources Department, CITIC Telecom International Holdings Limited (“CITIC Telecom”) by clicking "Apply Now". Please clearly indicate the applied position and reference number on your application.

All personal data received will be treated strictly confidential and will be used for employment related purpose only.