76 to 100 of 112 Network Security Jobs in London

Job summary The Royal Free London NHS Foundation trust is looking to support the ongoing expansion and development of its network infrastructure at its three main hospitals in north London: Royal Free Hospital, Barnet Hospital, and Chase Farm Hospital, as well as a growing number of peripheral sites throughout … the London area. This presents an exciting opportunity to join a highly skilled and experienced network team as one of seven network engineers who will be responsible for the support, maintenance, and development of the trust's network infrastructure across all elements including WAN, LAN, data centre … cloud connectivity, Wi-Fi, firewalls, security, and associated IT systems. Main duties of the job Monitor, maintain and manage the trust network and associated systems to ensure the highest level of availability, performance, and security. Resolve complex incidents and requests in line with underlying priorities, deadlines, and SLAs 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 »

people to create sustainable value through the clever use of technology. As one of Microsoft's leading partners in the UK, specialising in Azure, Security, Dynamics 365, and Microsoft 365, we have a proven track record of success in delivering transformational IT services. Position Overview: As a Senior Cyber … of junior analysts, and ongoing development of our service. This is a hands-on role and requires both a broad technical knowledge of Cyber Security, as well as specific focused knowledge of CTI tools and processes. Knowledge and/or experience of modern IT Systems, particularly Microsoft solutions and … network infrastructure is advantageous. Responsibilities: Proactively research and analyse emerging cyber threats, malware variants, and attacker Tactics, Techniques, and Procedures (TTPs) from various open and closed sources, including threat intelligence feeds, dark web monitoring, and open-source reporting. Develop and maintain comprehensive threat intelligence reports and briefings tailored for more »

Start: ASAP. Proven track record as a successful IT professional In-depth knowledge of Microsoft Modern Workplace, Office 365 Administration, and network management (LAN/WAN/Wi-Fi/Mobile) Solid understanding of IT security practices (email security, anti-virus/endpoint protection, patch management, vulnerability … scanning, network security, MFA, SSO, DLP, etc.) Commitment to data security and privacy (GDPR, UK Data Protection Act, and Cyber Essentials Plus) Excellent communication and interpersonal skills more »

African continent. Role Responsibilities: Assist with the management of the Service Desk and Change Management Systems (ManageEngine) Maintain, monitor, and support the bank’s network, applications and infrastructure. Carry out regular system health checks, vulnerability assessment and patching. Integrate solutions with other applications and platforms based on business requirements. … Troubleshoot problems by analyzing root causes and evaluating multiple options. Evaluate future technologies and make recommendations for software and hardware upgrades. Analyze and implement network, software and hardware changes. Develop processes to ensure appropriate WAN, LAN, device privileges and access are granted, ensuring data integrity and security are … achieved. Ensure all necessary network security updates, patches, and preventive measures are implemented. Support the day-to-day operations of the banks IT systems, network, and applications. Maintain Windows server and Unix based servers, O365 and administer MS Azure. Implement and maintain information security controls in more »

An elite global hedge find with a plush office space in London are now seeking a Senior Network Engineer to work on it’s trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading … and reliable connectivity to proprietary trading technology, invariably around a bleeding edge Cisco environment. What you'll be doing: Design, deploy and troubleshoot global network infrastructure Design industry leading colocation (Colo) networks Implement optimisations to build low latency network Work on network redesign, expansion and upgrade Support … trading teams in relation to high frequency Automation, capacity planning and connectivity advancement Manage network expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres Cisco, Juniper, Arista MPLS, BGP, OSPF, multicast, TCP/UDP Colocation more »

Job Title: CHECK Team Leader Reporting to: Head of Offensive Security Location: Remote Reward Package: Benefits: - Base Salary - £80,000-90,000 DOE - 12K Bonus for Holding valid CTL App Qualification - 12K Bonus for Holding valid CTL Inf Qualification - 25 days annual holiday + Birthday off in addition and … Cover - Life Assurance - Extensive non-taxable benefits THE ROLE This is an exciting opportunity to join our Industry Penetration testing function, as a Senior Security Consultant (CHECK Team Leader) supporting the next phase of Cyberforts growth. Youll be joining a culture of knowledge sharing and continuous learning with expert … In this role youll work within our Pentesting and SecOps team, strengthening the consulting team and providing expert working knowledge in penetration testing and security consultancy. As a Senior Security Consultant (CHECK Team Leader), you will have in-depth technical knowledge and experience of penetration testing. This will more »

Cloud Security Presales Architect – Microsoft – Up To £70,000 + £8K Bonus – Home/London Fully focused on building MSS offering. Passionate, driven Directors – In it with you. Latest Microsoft technology. My client are historically an ISP, super strong Network & Security presence however now wanting to expand … their Security offerings. The Solutions Director and Product Director are fully dedicated to scaling this practice, have multiple customers ready to go; Just need the right Presales Architect to join on the journey. Key Skills: Azure Sentinel MS Defender Microsoft 365 - Intune, Entra, Purview Windows Copilot – Desired Solutions design … CE/CE+/ISO27001 This is not a role for someone who wants to come in, be part of a team of 10 Security professionals and 100s of projects right away. However if you are driven, want to have a wider business input and scale something very special more »

Job Description Network Support Analyst - Cisco CCNA - European Bank - City London Our Client is looking to recruit a Network Support Analyst with Cisco CCNA - you must have at least 4 to 7 years proven track record. This is a support role supporting Business As Usual (BAU) with involvement … to design, build and implementation of firewall solutions from perimeter to DMZ roles - 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 »

Job Description IT Senior Network Systems Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Network Systems Engineer ideally with at least 7 to 10 years of experience in IT ideally from within the banking financial industry. You … operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds - Service Desk Software experience Experience of Palo Alto firewalls Firemon - Network Security Devices and Policy Management Complex Switches experience is essential. Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure … infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix more »

My client, a high-end systematic trading firm is on the lookout for a Senior Security Engineer to join a growing team and play a key role in shaping the security function. You'll have the opportunity to take lead on a variety of projects utilising the latest … technology to help protect the company through implementing a number of robust controls. Requirements: Deep understanding of security engineering and implementing security controls Hands on experience of SecOps and security systems Understanding of threat detection, Vulnerability management Cloud & network security Scripting experience - Preferably Python Ability 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 »

of all sizes and types to detect and remediate vulnerabilities before malicious actors can gain access and compromise or steal data. The team tests security of infrastructure and applications, conducts IT Health Checks, and reviews IT configurations to identify gaps threat actors could slip through and make recommendations to … safeguard their assets. What you’ll be doing: professional cyber security consultancy to internal and external stakeholders. the delivery of PGI’s penetration testing and overseeing Cyber Essentials Plus engagements. on the design and delivery of new as well as existing service lines associated with cyber security assessments. … day one, as the team expands, operational management abilities such as determining optimal utilisation, governing gross profit margins, and forecasting revenue and resourcing needs. security data, identify patterns and addressing threats and vulnerabilities. clients with security related issues. high quality technical reports. quality assurance and technical peer reviewing 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 »

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 »

of Service Internal Firm Services Industry/Sector Technology Specialism IFS - Information Technology (IT) Management Level Manager Job Description & Summary A career in Information Security, within Internal Firm Services, will provide you with the opportunity to develop and support our internal security technologies and services across the entire … local PwC network. You'll focus on being the forefront of designing, developing, and implementing information technology including hardware, software, and networks that enhance security of internal information and protect our firm's intellectual assets. Our Information Security Technology and Operations function identifies technology trends and opportunities to … points. Uphold the firm's code of ethics and business conduct. About The Role Team focuses on operational engineering activities across the suite of security tools managed in the NIS central service environment. The core areas of focus for Perimeter Security are Firewalls (Cloud, Physical, Virtual, WAF), Proxies more »

Network Consultant London, UK Contract(Inside IR35) Knowledge, skills, and abilities A solid network/security/cloud engineer with a strong focus on cloud hosted environments within AWS and Azure as well as excellent skills in firewall deployment, routing and switching. In-depth knowledge of design … the engineering function in line with existing IT service management processes. Act as an escalation point, for the managed service, for problems pertaining to network technology and with a view to re-engineering. Perform all changes to organisation standards across the whole network stack, including cloud, on-premises … datacenters, including internet edge and ACI Fabric, branch, WAN, and operate CSM/FMC to deploy firewall rules where required. To design and implement network connectivity between on premise datacenters and the cloud and within the cloud. This will require an extensive knowledge of Direct Connect, leveraged through Equinix 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 »

operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds - Service Desk Software experience Experience of Pal Alto firewalls Firemon - Network Security Devices and Policy Management Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure of the Bank by providing … infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix … of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure more »

contribute to the design, implementation, and management of our cloud infrastructure. The ideal candidate will be responsible for provisioning and configuring Azure resources, managing security and compliance, setting up monitoring and alerting systems, automating operational tasks, and deploying and managing various Azure services. Responsibilities: Provision and configure Azure resources … according to project requirements, ensuring scalability, reliability, and performance. Implement security and compliance measures to protect our cloud environment and adhere to regulatory requirements and industry best practices. Set up monitoring and alerting systems to track the health, performance, and security of Azure resources and applications. Develop and … Strong proficiency in Azure resource provisioning and configuration using tools like Azure Resource Manager (ARM) templates, Azure CLI, or Azure PowerShell. Experience in implementing security and compliance controls in Azure, including identity and access management, network security, encryption, and data protection. Knowledge of monitoring and alerting tools 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 »

lead and manage all day-to-day ICT 2 nd and 3 rd line support activities for multiple schools as directed by the ICT Network Manager and/or ICT Schools Manager. The Support Technician will liaise with Head Office and School staff, the IT Service Desk and other … Provide 2 nd and 3 rd line support to UK staff, schools staff and students Carry out routine maintenance of all computer hardware and network services to maintain agreed availability. Respond to and resolve IT faults and requests through onsite visits and remote support tools to agreed service levels. … agreed policies and procedures. Monitor and maintain server back-ups to ensure system and user data is protected and secure. Monitor IT (physical and network) security and report any risks or incidents to School Head teachers, Network Manager or Schools IT Manager Any other reasonably requested duties more »

them into scalable cloud solutions. Design end-to-end architectures for cloud-based SaaS applications, considering factors such as multi-tenancy, performance, scalability, reliability, security, and cost optimization. Develop architectural diagrams, documentation, and presentations to communicate proposed solutions to internal stakeholders and clients. Work closely with development teams to … migration strategies for SaaS applications in the financial sector, ensuring minimal disruption to customers. Ensure compliance with industry standards and best practices for cloud security, data privacy, and regulatory requirements, particularly in the context of SaaS offerings in finance. Collaborate with cross-functional teams, including product management, engineering, and … compute, storage, networking, databases, etc.). Experience designing and implementing highly available, scalable, and multi-tenant architectures for SaaS applications. Solid understanding of cloud security principles and best practices, including identity and access management, encryption, and network security in a SaaS context within the financial sector. Excellent more »

Fully remote £550 - £600 per day Inside IR35 An experienced ForeScout engineer is required for a leading global business to work out a multiyear security programme. As part of the wider IT Security Project Team, you'll be tasked to deliver a security improvement plan across the … estate. You'll working alongside 3rd parties and local IT teams to introduce network security controls , visibility, control and the identification and mapping of traffic flows. Day to Day responsibilities: Planning and implementation of network access controls across a number of offices and sites using Forescout technologies. … to Forescout. Planning and performing the migration from Forescout post-connect to pre-connect. Working with the NOC to streamline BAU support processes. Assisting Security Engineers in designing configuration changes to be implemented on local wired and wireless networks for Forescout visibility. Participating in design discussions with global sites more »

boarding of leavers Monitoring and maintaining equipment inventory, flagging requirements for new equipment. Oversee company mobile phones: costing, devices, users, etc. Oversee endpoint and network security – Unifi Firewall and switches. Oversee the email server and associated systems (email signatures, email security, etc.) – Microsoft Exchange. Managing WFH and more »