1 to 20 of 20 Permanent Network Security Jobs in Central London

Senior Network Security Infrastructure Engineer City of London (Hybrid) Up to £125,000 per annum On behalf of a Leading City of London based financial services organisation, I am seeking an experienced Senior Network Security Infrastructure Engineer. You will have responsibility for the delivery of Network Security Engineering projects and providing 3rd level technical support for the organisations Global Network Infrastructure. As part of a Global Network Engineering team, the successful candidate will be a strong technical lead with excellent troubleshooting skills. Due to the organisation operating a hybrid work model, you … distance of their City of London offices and able to commit to 3 days per week in office. Responsibilities: Consult with Cybersecurity to deliver network security layer 3/4 protections Deliver on premise and cloud configuration across our Network Security Infrastructure Provide oversight and contribute more »

Job Title: Infrastructure Services Analyst (12 month FTC) Introduction: We are seeking a highly skilled Network and Systems Administrator to join our team. The ideal candidate will be responsible for managing and maintaining our LAN, WAN, VMware infrastructure, and SAN systems. You will play a crucial role in ensuring … the stability, security, and efficiency of our network and systems environment. Responsibilities: Manage LAN, WAN, VMware, and SAN infrastructure. Design, deploy, and maintain network and virtualization systems. Ensure network security and data integrity. Monitor performance and troubleshoot issues. Implement backup and disaster recovery solutions. Maintain … documentation and provide reports. Requirements: Bachelor's degree in Computer Science or related field. Proven experience in network and systems administration. Proficiency in LAN/WAN, VMware, and SAN technologies. Strong troubleshooting and problem-solving skills. Relevant certifications preferred (CCNA, CCNP, VCP). Join our team and contribute to more »

Network Security Specialist – Quantitative Trading 4 days in office Quant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting … but intense however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing … standardisation through automation. My client has built numerous distributed systems on an agile, reliable, multi-vendor network infrastructure, this supports all traffic profiles from trading to internet connectivity. Enabling those systems to operate in a secure and auditable manner is a key mission of the Network Security more »

Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 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 »

varying from Large Enterprises to FTSE 100 spanning across multiple verticals including Finance, Media, Telecommunications, and much more. Currently, we are searching for a Security Operations Engineer to join our Network Practice; you will be joining our excelling team based within our Insurance Sector, based in the City … Threat analysis Reporting Process/Documentation writing, aligning to Azure benchmarking, aligning to CIS benchmarking Improvements to AppSec (including SAST, DAST, and CICD configuration) Network security improvements Azure cloud platform security improvements Incident/investigation and resolution. What you’ll bring: Experience in Microsoft Azure and Defender … Engineering. Application security experience including DAST & SAST. Microsoft threat analysis experience and EASM tools. Strong security testing experience including penetration testing. Strong security baseline knowledge In-depth vulnerability management, resolution, and patching experience If you think you could be the next member of the OpticoreIT team, get more »

varying from Large Enterprises to FTSE 100 spanning across multiple verticals including Finance, Media, Telecommunications, and much more. Currently, we are searching for a Security Operations Engineer to join our Network Practice; you will be joining our excelling team based within our Insurance Sector, based in the City … Threat analysis Reporting Process/Documentation writing, aligning to Azure benchmarking, aligning to CIS benchmarking Improvements to AppSec (including SAST, DAST, and CICD configuration) Network security improvements Azure cloud platform security improvements Incident/investigation and resolution. What you’ll bring: Experience in Microsoft Azure and Defender … Engineering. Application security experience including DAST & SAST. Microsoft threat analysis experience and EASM tools. Strong security testing experience including penetration testing. Strong security baseline knowledge In-depth vulnerability management, resolution, and patching experience If you think you could be the next member of the OpticoreIT team, get 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 »

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 »

Title: Senior Technical consultant Network Security Location London/Remote Pay - £75,000-£85,000 DOE +£10,000p/a bonus paid quarterly Contract type permanent Hours Mon-Fri 9:00-5:30 with overtime paid for any out of hours works. Be eligible for Security … the business. Certifications Essential Skills Cisco/route/switch Palo Alto Fortinet Cisco Firepower/ASA Cisco ISE F5 Checkpoint Essential Certifications CCNP Security CCNP Enterprise Fortinet NSE4,5,6 Palo Alto PCNSA Checkpoint CCSA Desirable Skills HPE/Aruba VMWare NSX Cisco SDA Cisco ACI SDWAN Checkpoint more »

tax planning, offering home finance and annuities propositions, and providing collective fund solutions to third party customers. Job Summary We are seeking a Lead Security Cloud Engineer with strong DevSecOps skills to join our team. The successful candidate will be a part of the product team responsible for ensuring … will be involved in every stage of product lifecycle of the platform from conception, design, implementation, testing and through to operational support - applying a security focus at all points. Moreover, you will be looking at security across all products in our cloud estate. With automation at the heart … everything we are doing, you should have a strong hands-on understanding of CI/CD tools, IaC, and the best ways to integrate Security into the product lifecycle. We are looking for Azure experience, though strong experience in any cloud is welcome. CLUK are looking to move to 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 »

Network Security Specialist – Quantitative Trading 4 days in office Quant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting … but intense however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing … standardisation through automation. My client has built numerous distributed systems on an agile, reliable, multi-vendor network infrastructure, this supports all traffic profiles from trading to internet connectivity. Enabling those systems to operate in a secure and auditable manner is a key mission of the Network Security more »

against the backdrop of a challenging cyber landscape. My client a global communications company, base in the City of London is looking for dedicated Security Risk and Manager, and your mission will be to fortify the organisation's digital bastions, meticulously identifying potential threats and weaknesses. It would be … highly advantageous for the successful Security, Risk Manager to come from an aviation or Airline background and you will be instrumental in conducting thorough risk assessments and deploying effective security measures. Your role will be integral to the maintenance and enhancement of security protocols, ensuring alignment with … and industry benchmarks. This role is not just a job; it's a chance to be at the forefront of technological innovation in aviation security, where your contributions will be recognised and valued. To be considered for this role you will Have in-depth knowledge of security frameworks more »

Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 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 »

We are seeking a highly skilled and experienced Cloud Engineer to implement a new global network for one of our clients based on SASE technologies. The ideal candidate will have a strong background in both traditional networking technologies, Cloud networking, and modern SASE solutions, as well as experience with … leading security products. Responsibilities: Have broad responsibilities to engineer and secure core Azure platform services across the global footprint. Strong Cloud Network engineering, adopting Zero Trust Architecture principles. Engineer and administer Next-Gen CASB solutions to gain visibility and control over Cloud applications/data. Advance branch SD … WAN solutions to optimise network performance and connectivity for remote locations. Experience with a global SASE network infrastructure that integrates with existing traditional network components (LAN, WAN). Collaborate with cross-functional teams, including security, operations, and application teams, to ensure the SASE architecture aligns with 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 »

Job Description Senior Network Specialist with Security and Cisco - City London Our Client urgently requires a Senior Network Specialist 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 »

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 »

Network Engineer - London 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 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 »