Save Job Back to Search Job Description Summary Similar JobsOpportunity to develop and upskill in a financial organizationMust be mandarin speakingAbout Our ClientThe client is a Bank in London.Job DescriptionA specialist is required for the installation, support, and maintenance of network infrastructure and security frameworks.Key Responsibilities (but not limited to):Network and Security Administration:Assist the Network and Security Manager with the administration of IT equipment across the organization.Monitoring & Detection:Monitor security tools, including firewalls, IDS/IPS, and SIEM systems, to identify potential security incidents.Analyze security alerts and logs to detect unusual activities or threats.Incident Response:Assist in the investigation and response to security incidents, such as malware infections, unauthorized access attempts, and data breaches.Vulnerability Management:Assist in conducting vulnerability assessments and penetration testing to identify potential system and network weaknesses.Work with senior team members to apply patches and updates to mitigate vulnerabilities.Network Access Control:Configure switches and endpoints as part of NAC upgrade projects.Network Support:Configure user switches and patching for networking devices.Conduct health checks of network and security systems, with occasional support required after office hours.Provide on-call support during evenings, weekends, or holidays for urgent network and security issues.Ensure that information security standards are maintained across all IT assets.Operational Support:Coordinate day-to-day network checks and operational procedures according to defined standards, processes, and procedures.Ensure that the IT function meets required security and service levels, aligning with corporate objectives.Communicate IT systems and controls to other departments as appropriate.Collaborate closely with global teams where relevant, particularly regarding management of systems hosted at external sites or data centers.Maintain relevant IT support processes and procedures.Produce regular IT support management reports.Handle pressure and work effectively in demanding situations.Provide out-of-hours support for incidents or emergencies as needed.Complete additional tasks assigned by management.The Successful ApplicantSkills, Experience, and Qualifications:Prior IT support experience, including network, security, and IP phones, is required.Hands-on experience with OSPF, BGP routing, and spanning tree protocol troubleshooting.Experience in IPT configuration and troubleshooting.Proficiency in NAC configuration and troubleshooting.Experience with network monitoring tools.Knowledge of IP-based network infrastructure, including NDR and SIEM systems.Degree-level education preferred.Minimum of 3 years of relevant work experience.What's on OfferUp to £80,000 per annum plus benefits5 days on site - LondonContactHenry HayesQuote job refJN-052025-6754131Phone number+44 207 269 2341Job summaryJob functionTechnologySubsectorNetworksSectorFinancial ServicesLocationCity of LondonContract typePermanentConsultant nameHenry HayesConsultant phone+44 207 269 2341Job referenceJN-052025-6754131