17 Network Security Jobs in Central London

Network and Security Engineer –2nd/3rd Line security specialist - Bank Defender endpoint, VMware NSX-T, Zscaler, preview London Hybrid Up to £80,000 Salary + Benefits Job Description: My client, a reputable bank is looking to hire an experienced IT network and security engineer. … The ideal candidate will possess certifications such as Palo Alto PCNSA and Cisco CCNA, demonstrating a strong foundation in network and cyber security technologies and have some exposure to VMWARE NSX-T and Defender Endpoint. Responsibilities: Manage and maintain network infrastructure, ensuring high availability and security vulnerability management. Implement and configure Palo Alto and Cisco network security solutions. Collaborate with cross-functional teams to assess security risks and develop mitigation strategies. Articulate technical concepts to non-technical stakeholders and provide training and support on security best practices. Monitor network traffic more »

Job Title: Core Network Engineer 2 days in the office 3 days remote. Overview: Join our forward-thinking IT team in an exciting role that blends technical expertise with strategic innovation. We are seeking a Core Network Engineer to lead a major network infrastructure overhaul and contribute … to the evolution of our network capabilities. This position offers the opportunity to influence the future of our network systems, streamline operations, and implement cutting-edge solutions that enhance organizational efficiency and security. Key Responsibilities: implement, and optimize core routing technologies and network security frameworks. network processes to improve efficiency and accuracy across network operations. as a technical leader in network-related projects, ensuring best practices in security and configuration are followed. with various internal teams to gather requirements, design solutions, and deliver high-performance network services. daily network operations more »

Job Title: Core Network Engineer 2 days in the office 3 days remote. Overview: Join our forward-thinking IT team in an exciting role that blends technical expertise with strategic innovation. We are seeking a Core Network Engineer to lead a major network infrastructure overhaul and contribute … to the evolution of our network capabilities. This position offers the opportunity to influence the future of our network systems, streamline operations, and implement cutting-edge solutions that enhance organizational efficiency and security. Key Responsibilities: * Design, implement, and optimize core routing technologies and network security frameworks. … Automate network processes to improve efficiency and accuracy across network operations. * Serve as a technical leader in network-related projects, ensuring best practices in security and configuration are followed. * Collaborate with various internal teams to gather requirements, design solutions, and deliver high-performance network services. more »

Data Centre Network Engineer Hybrid 2 onsite 3 days remote Overview: Within the IT department, the Data Centre Network Engineer plays a crucial role in maintaining and advancing network infrastructure. This position involves managing the network operations in the data center, addressing core routing, network security, and internet services. The engineer will also support regular operational activities such as monitoring, support, automation, and network optimization. Responsibilities: and secure the operation of data centers and server rooms. and oversee data center management and monitoring systems. with the Facilities and Infrastructure team to optimize … energy efficiency. technical guidance for infrastructure setups including power requirements and equipment installation. on DNS, DHCP, IPAM, and cable management systems. the data center network and collaborate with network team members. systems daily, ensuring integrity and availability of hardware and server resources. and resolve network issues, including more »

Data Centre Network Engineer Hybrid 2 onsite 3 days remote Overview: Within the IT department, the Data Centre Network Engineer plays a crucial role in maintaining and advancing network infrastructure. This position involves managing the network operations in the data center, addressing core routing, network security, and internet services. The engineer will also support regular operational activities such as monitoring, support, automation, and network optimization. Responsibilities: * Manage and secure the operation of data centers and server rooms. * Develop and oversee data center management and monitoring systems. * Collaborate with the Facilities and Infrastructure … technical guidance for infrastructure setups including power requirements and equipment installation. * Lead on DNS, DHCP, IPAM, and cable management systems. * Operate the data center network and collaborate with network team members. * Monitor systems daily, ensuring integrity and availability of hardware and server resources. * Diagnose and resolve network more »

Lead Network Security Engineer - £600 (Outside Ir35) - 2 days a week in London We are currently recruiting on behalf of an IT Change and Transformation Consultancy who are looking for a lead Network Security Engineer. They're currently supporting a client who are going through a more »

Technical Security Advisor - Telco, 5G, Open RAN, NIST, DNS, Telecommunications Technical Security Advisor is sought by a leading Telecommunications company to lead and drive the Cyber Security culture across various Telco clients based on the Government's new Security Framework. You will be an SME within … Security and have a strong background understanding Network Architecture, as well has having extensive 5G and Open RAN experience. The role will focus on core governance and compliance. This is an excellent opportunity working with an industry leader and the opportunity to grow and develop your career in … Cyber Security further. The role will require deep knowledge of the Telco domain with the successful candidate comfortable working across various levels of seniority. This role will require deep knowledge of the telecommunications industry and best practice. Responsibilities: Work alongside wider Network and Security teams to assess more »

Job Description Senior Network Engineer with Security and Cisco - City London Our Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft. The security and support of the company's network is paramount. Predominately a support … Support IPS deployment for European branches -Develop, maintain and deliver global standards to all networking devices -Remediate Penetration Test results -Ensure seamless migration of network estate to newly adopted security framework General Skills -Experience working within mission-critical environments -Experience in operational deployments -Datacentre cabling and racking of … including 6500s -CISCO certification, ideally CCNP -CISCO CSM -VLAN segregation -McAfee HIPS, Trend Micro -Centralised authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS/RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. more »

Role Overview: Join a dynamic team within a leading UK wholesale retailer as a Network Engineer, you will be responsible for providing technical support, maintaining network and security infrastructure, and ensuring the seamless operation of their systems. You will collaborate with cross-functional teams, manage projects, and … implement solutions to enhance the efficiency and resilience of our network environment. Starting ASAP, paying up to £55,000 per annum. Key Responsibilities: Provide remote support during installation and cutover of WAN/LAN links. Conduct capacity management and IP addressing audits. Collaborate with project management teams, engineers, and … service desk personnel. Proactively manage and resolve network faults. Communicate with customers to capture initial requirements. Coordinate upgrades and changes within specified timeframes. Conduct Proof of Concepts for network and security projects. Liaise with different teams to provide secure solutions for project completion. Monitor fault tickets, prioritize more »

seeking an experienced Infrastructure Engineer to join its team. This role involves monitoring and managing infrastructure-related tickets on ServiceNow, administering backend systems, ensuring network security, and contributing to disaster recovery efforts. Key Responsibilities: • Monitor and manage infrastructure tickets on ServiceNow. • Administer backend systems, including Veeam backup, Citrix … and Active Directory. • Contribute to network security and governance. • Maintain backup and disaster recovery protocols. • Take action based on network monitoring reports. • Troubleshoot and optimize systems. • Manage LAN, WAN, and data center operations. • Implement backup and disaster recovery solutions. • Administer gateways and content filtering solutions. • Follow change more »

Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £95,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge … of current and upcoming technologies to join the team. Your main responsibilities will be Set up and configure network hardware such as routers, switches, hubs, and related components essential for the role. Inspect, maintain, and if needed, replace network cabling and associated equipment. Monitor and analyze network performance regularly, covering LAN, WAN, and wireless deployments. Identify and resolve performance issues and suggest improvements to meet evolving network needs. Plan and execute improvements, modifications, or replacements of network infrastructure components while adhering to industry standards. Establish service level agreements for connectivity and uptime. Ensure the more »

code (IaC), and configuration management tools (e.g., Terraform, Ansible) to streamline provisioning and management of cloud resources. Monitor, optimize, and troubleshoot cloud infrastructure performance, security, and costs, utilizing monitoring tools and logging frameworks (e.g., CloudWatch, Stackdriver, ELK Stack). Implement and enforce cloud security best practices, including identity … and access management (IAM), data encryption, network security, and compliance with industry regulations (e.g., GDPR, SEC). Collaborate with IT security teams to conduct regular security assessments, vulnerability scans, and penetration tests of cloud environments, and implement remediation measures as needed. Design and implement disaster recovery … such as Jenkins, GitLab CI/CD, or CircleCI. Strong understanding of networking concepts, including virtual private clouds (VPCs), subnets, routing, load balancing, and security groups in cloud environments. Knowledge of cloud security best practices, identity and access management (IAM), encryption mechanisms, and regulatory compliance requirements in financial more »

Job Description Network Support Analyst with Cisco CCNA - City London Our Client is looking to recruit a Network Support Analyst with Cisco CCNA - you must have at least 5 years proven track record. This is a support role (BAU) with involvement in design of scalable solutions deliverable through … firewall solutions from perimeter to DMZ roles - Support IPS deployment for European sites - Develop, maintain and deliver global standards to all networking devices - Interpret network security reports - Assist with seamless migration of network estate to newly adopted security framework - Facilitate internal/external Audits and Penetration … firewalls, switches and routing protocols -In-depth knowledge of supporting a datacentre with branch interconnectivity (LES circuits) -CISCO certification, required CCNA -VPN technologies (IPSEC) -Security certification (advantageous) Technologies Layer 2 Switching, Layer 3 Routing, VPN IPSEC & SSL, TACACS, RADIUS, NAT/PAT, VSS. High availability, including failover technologies and more »

Here at Talent International we are a Global Technology Recruitment Consultancy, we primarily specialise in the Network Engineering space across the UK. How would you feel about working for an ISP/MSP who are also a Cisco, Juniper, Palo Alto, Fortinet & Microsoft Partner? I ask as this company … are now looking to hire a Network Sales Engineer due to growth. This is a permanent opportunity based in London where you would be expected to be in the office on a hybrid basis. Information Provided Below - The Company: Founded in 2002 with Circa 800 Employees Technology Partners Include … Cisco, Juniper, Fortinet, Palo Alto, Microsoft, Nokia, Cisco Meraki & More Specialise in the following areas - Networking, Managed Services, Cloud Solutions, Data Centre/Colocation, Network Security, SD-WAN, Connectivity Offices Locations in London, Manchester & New York Some Household Name Clients include Channel 4, NHS, Costa Coffee, Virgin Atlantic more »

Lead Security Engineer - £600 (Outside Ir35) - 2 days a week in London We are currently recruiting on behalf of an IT Change and Transformation Consultancy who are looking for a lead Network Security Engineer. They're currently supporting a client who are going through a transformation standardising … We are looking for someone to provide technical leadership and at times be hands on as required. Key Skills: A good understanding of information security vulnerabilities, risks and threats. Experience with Fortinet networking equipment especially firewalls Previous experience working with auditors (internal and external) to obtain key evidence and more »

our Senior SOC Analyst. Home based role. A great opportunity to join our team as our Senior SOC Analyst to be responsible for handing security incidents received/escalated from the SOC Analyst (Tier 1 or Tier 2) and perform a business impact analysis on the security incident. … You will leverage a deep understanding of information security technologies, you will aid in triaging threat intelligence from multiple sources and add contextual information to the security incident, perform additional analysis and based on the business impact will recommend the response actions and escalation path. You will be … of information as available through the SIEM, in addition identify and investigate potential suspicious activity as well as helping organizations identify, isolate, and contain security issues. You will also support the initial implementation of new security related Microsoft technologies, including Microsoft Sentinel, MDE, MDI and Defender for Cloud. more »

experience with Windows/Linux/Mac OS environments Working knowledge of office automation products and computer peripherals, like printers and scanners Knowledge of network security practices and anti-virus programs Ability to perform remote troubleshooting and provide clear instructions Excellent problem-solving and multitasking skills Ability to … where relevant Degree or training in Computer Science or a related subject is highly desirable Key Responsibilities: Provide comprehensive desktop support, encompassing telecoms and network services. Oversee telecom systems, including Etrali, Avaya, Audionet, Cybertec, IPC. Address and resolve user issues efficiently through the ticketing system. Ensure clarity during application more »