MANDARIN Network and Security Engineer

ABL Recruitment; City Of London; On-site; GBP 60,000 - 75,000; Full time

Job summary

A leading recruitment firm seeks a MANDARIN Network and Security Engineer in City of London. The role involves managing network infrastructure and security, supporting various technical operations, and requires fluency in Mandarin. Ideal candidates will have a degree in IT, solid experience in network security, and strong problem-solving skills.

Qualifications

• Minimum 3 years in IT support (network/security/IP telephony).
• Hands-on experience with OSPF, BGP, STP, NAC, and IPT (Cisco).
• Proficiency in network monitoring tools.

Responsibilities

• Monitor security tools to detect and analyze potential threats.
• Conduct vulnerability assessments and support penetration testing.
• Install, configure, and troubleshoot Cisco IP Phone.

Skills

Network Security

Incident Response

Collaboration

Communication

Education

Bachelor’s degree in IT/Computer Science

Tools

NDR

SIEM systems

Cisco IP Phone

Vulnerability assessment tools

Job description

Social network you want to login/join with:

MANDARIN Network and Security Engineer, City of London

Location: City of London, United Kingdom

Job Category: Information Technology

EU work permit required: Yes

Job Reference:

BBBH9602_1748614208

Job Views:

4

Posted:

30.05.2025

Expiry Date:

14.07.2025

Job Description:

Excellent opportunity for anyone with fluent MANDARIN and recent experience as a Network and Security Engineer or with 5 years in this specialist field who is now looking for their next step. This is a corporate banking role, the team needs a specialist for the installation, support, and maintenance of network infrastructure and security framework, and to assist the network and security manager in the administration and maintenance of the bank's IT networking equipment through support of the network equipment and head office network.

Job Title: MANDARIN Network and Security Engineer

Location: London

Work style: Onsite office-based role

Salary: up to £75,000 per annum

Languages: Mandarin and English

Key Responsibilities:

1. Security Monitoring & Incident Response
   Monitor security tools (firewalls, IDS/IPS, SIEM) to detect and analyze potential threats. Investigate security alerts, logs, and incidents (e.g., malware, unauthorized access, breaches). Assist in incident response and remediation efforts.
2. Vulnerability Management
   Conduct vulnerability assessments and support penetration testing. Collaborate with senior teams to patch systems and mitigate risks.
3. Network Access Control (NAC)
   Configure switches and endpoints for NAC upgrades and troubleshooting.
4. IP Telephony Support
   Install, configure, and troubleshoot Cisco IP Phone/IPC services.
5. Network Administration
   Configure user switches, patch network devices, and perform health checks. Provide after-hours support for network/security changes or emergencies (on-call rotation).
6. Compliance & Collaboration
   Ensure adherence to IT security standards across all assets. Coordinate daily network checks and operational procedures. Liaise with global/Head Office IT teams for system management. Document processes, generate reports, and communicate IT controls to stakeholders.

Skills & Qualifications:

Education: Bachelor’s degree in IT/Computer Science (preferred).

Experience: Minimum 3 years in IT support (network/security/IP telephony).

Technical Skills:

• Hands-on experience with OSPF, BGP, STP, NAC, and IPT (Cisco).
• Proficiency in network monitoring tools, NDR, and SIEM systems.
• Knowledge of vulnerability assessment tools and patch management.

Soft Skills:

• Ability to work under pressure and handle emergencies.
• Strong communication and collaboration skills.

Working Conditions:

Flexibility for after-hours/weekend support during incidents.