20 of 20 Network Security Jobs in the City of London

Title: Network & Security Consultant Day Rate: £400-450 per day - Outside IR35/Limited Company Duration: 6 months initially Location: Central London - Fully onsite Start Date: ASAP Role We are assisting a client who require an experienced Cisco Network & Security Consultant to support a network and security infrastructure refresh, covering the deployment of Cisco Secure Firewall technology alongside a Cisco switching migration. This role requires strong technical capability across both network security and enterprise networking, with particular emphasis on Cisco Secure Firewall and advanced BGP. Key Responsibilities Design and deployment ...

Cyber Security Manager – London, UK Up to £95,000 Depending on Experience Hybrid working, 2-3 days per week onsite in London Existing Active SC or DV clearance required About The Client Our client is a major organisation delivering cyber security and technology transformation programmes across some … most complex and sensitive environments. They work closely with Defence and Government customers, helping them strengthen security, manage cyber risk and deliver secure transformation. Due to continued growth, they are looking for an experienced Cyber Security Manager to join their team. The Benefits Work on high-impact Defence ...

Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks We're seeking a highly skilled Senior Network Engineer to join a growing technology team responsible for designing, securing, and optimizing enterprise … cloud network infrastructure across a complex, global environment. This is an opportunity to lead the delivery of modern networking and security solutions, working across cloud platforms, next-generation firewalls, automation technologies, and compliance initiatives. You'll play a critical role in ensuring our network infrastructure remains secure ...

Technical Project Manager CACI Ltd seek an experienced Technical Project Manager with a strong emphasis on Network Infrastructure & Network Security project delivery. You must have a proven history of working in network and network security environments and preferably be CCNA/CCNP qualified. … will ideally have exposure to delivering solutions in Cisco centric environments, involving network design and delivery, and managing a design and implementation work-stream (including detailed LAN/WAN design, security and voice). The Technical Project Manager will be responsible for ratifying business requirements, project scope ...

Security Architect - Manchester or London, UK Up to £120,000 Depending on Experience 2-3 days onsite hybrid working Active SC or DV clearance required ABOUT THE CLIENT Our client is a well-established consultancy delivering complex Technology and Cyber Security programmes into the Defence and Security … deep technical expertise with a collaborative, people focused culture. Due to continued growth across secure government projects, they are looking to appoint an experienced Security Architect to join their expanding team. THE BENEFITS Clear progression pathways and structured development Funded certifications and professional training Exposure to high profile national ...

Role: Cyber Security Analyst Location: London/Manchester/Bristol Salary: Competitive salary and package dependent on experience Career Level: Specialist Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which typically requires 5 years continuous UK address history usually including … information relates to a specific client requirement Our Cyber Practice is a fast-growing community of industry leading experts. The practice covers Assurance, Compliance, Security Operations (SecOps), Offensive Security and Security Research. It is critical that the relevance and quality of the services that we provide ...

Security Consultant H&PS (Health & Public Sector) Location: Flexible, UK (with client travel) Career Level: Consultant Salary: Competitive, dependent on experience Important eligibility requirement: Due to the nature of this role, candidates must hold sole British nationality at the point of application. Any offer of employment is also subject … satisfactory security clearance, which requires 5 years' continuous UK address history (typically with no periods of 30+ consecutive days outside the UK). About the company Our client is one of the world's leading providers of data engineering and technology consulting services, working on innovative projects that span ...

Position Summary The L4 Network Specialist provides technical leadership, architectural governance, and subject-matter expertise to ensure the stability, security, scalability, and evolution of the global network environment for financial services clients. This role is central to defining standards, leading advanced troubleshooting, and guiding network strategy … experience, involving migrations/transformations/implementations at Engineering level. Primary Purpose Deliver architectural assurance, advanced support, and strategic direction for complex, multi-vendor network estates. Champion security posture, lifecycle governance, and the evolution of network services, ensuring regulatory and operational excellence. Essential Roles & Responsibilities Lead complex ...

driving operational excellence across on-chain monitoring operations, and implementing cutting-edge detection capabilities for smart contract and digital asset security. As a Blockchain Security Operations Vice President in Cybersecurity & Tech Controls, you will contribute significantly to safeguarding the organization's digital assets and infrastructure by proactively detecting, assessing … responding to threats, vulnerabilities, and security incidents. You will regularly collaborate with cross-functional teams to develop a coordinated approach to security, ensuring the integrity, confidentiality, and availability of sensitive data and systems. You will apply advanced analytical, technical, and problem-solving skills to enable operational excellence ...

Lead Network Engineer Core technical skills: Cisco networking, Catalyst, Nexus, ISE, Palo Alto Firewalls, Prisma Access, Azure networking, SD-WAN. Hybrid working: 3 days per week required in the office in London. The role will provide technical leadership for the design, operation, security and continual improvement … clients network infrastructure across office, data centre, cloud and remote access environments. Responsibilities: - Lead the implementation, support and lifecycle management of network services across office, data centre, cloud connectivity, wireless and remote access environments. - Maintain secure, resilient and scalable network services aligned to business requirements, client expectations ...

progress for you, visit www.hcltech.com Job Title : Senior Patch Management Engineer Location: London, UK ( Hybrid mode at client location ) Experience: 3 – 6 years in network engineering/operations ROLE SUMMARY The L2 Senior Network Patch Management Engineer owns the firmware and software lifecycle across a multi-vendor network … prioritisation, and cross-team co-ordination for zero-disruption maintenance. The role serves as an escalation point for L1 and leads continuous improvement of network patching practices. KEY RESPONSIBILITIES • Manage the firmware/software lifecycle for routers, switches, firewalls, load balancers, and wireless controllers across multi-vendor environments (Cisco ...

Location: London (On-site Shift Pattern) Salary: Up to £70,000 + On-Call Allowance + Benefits Security Clearance: Active SC Clearance required (Must be a British National and eligible to obtain higher levels of UK security clearance) We're working with a leading organisation supporting critical national … security programmes, who are looking to recruit an experienced Security Analys t to join their 24/7 Security Operations Centre (SOC) You'll play a key role in monitoring, detecting and responding to cyber security threats across complex enterprise environments, working with industry-leading technologies ...

/SASE) Hybrid working: 3 days per week required in the office in London. The role will provide technical leadership for the design, operation, security and continual improvement of my clients network infrastructure across office, data centre, cloud and remote access environments. My client are looking … individual that can take ownership of a global network environment (ensuring minimal downtime) as well as providing input into the strategic direction of the network. Responsibilities: - Lead the implementation, support and lifecycle management of network services across office, data centre, cloud connectivity, wireless and remote access environments. - Maintain ...

+ Very Competitive package A well known client of ours with a growing international presence is looking for a Senior IT/OT Cyber Security Engineer to protect the systems that keep its stores, distribution centres and operational sites running around the clock. This is a rare hybrid … enterprise IT security and Operational Technology - you'll sit at the point where corporate infrastructure meets the industrial systems that the business physically depends on. It's a senior, hands-on engineering position with real influence: you'll set technical direction, raise engineering standards and build out the organisation ...

huge amount of experience in a short space of time and will also have the opportunity to be put through a range of security certifications. In this role we are looking for a person who can demonstrate strong technical background, experience in incident response and digital forensics … improve both your management and technical skills. Strong technical competency and experience of managing a range of complex cyber incidents; from ransomware to advanced network intrusions is a pre-requisite. Our clients expect that cyber-incidents will be tackled with urgency, therefore, there is an expectation that you will ...

Customer Engagement Executive | Network & Security Consultancy | London | £30,000–£45,000 Are you an organised, customer-focused professional looking to build a career across project delivery and customer success in the tech sector? A fast-growing network and security consultancy in Moorgate is hiring a Customer ...

modernise systems, reduce manual effort, strengthen governance and improve service resilience. Your expertise will help ensure infrastructure decisions are aligned to business priorities, security expectations, operational standards and long-term value. Core Capabilities Infrastructure Strategy & Design: Design, maintain and optimise enterprise infrastructure to deliver high availability, performance and reliability … PowerShell scripting, enabling effective task automation and system management. DaaS: Hands-on expertise with VDI solutions (Citrix and VDA) Comprehensive understanding of LAN, WAN, network security protocols, and firewall configuration. In-depth expertise in Cisco networking technologies and protocols, including TCP/IP, Fibre Channel, iSCSI, Storage Zoning ...

deployment, configuration, management, and troubleshooting (Windows and Android). -Deep understanding of MTR peripherals (certified cameras, microphones, speakers, touch panels). -Proficiency in network optimisation for Teams, including QoS and understanding of media traffic requirements. Audio Systems: -Advanced knowledge of digital signal processors (DSPs) (e.g., Biamp Tesira … modify complex control code. Digital Signage: Proficiency with enterprise-grade digital signage platforms (e.g., BrightSign, Scala, Appspace, Tripleplay) and content management systems (CMS). Network & IT Integration: -Strong understanding of TCP/IP networking, VLANs, QoS, DHCP, DNS, and network security principles. -Proficiency with Windows and macOS ...

Management solution. The successful Azure Engineer will be responsible for supporting the deployment and configuration of Azure API management including Networking and security services, working closely with internal infrastructure and application team. In order to be suitable, you must be able to demonstrate hands on experience with … . Configure and manage Azure firewall, including policies and rule collections as part of the APIM implementation Deploy and support Azure Virtual Networks (VNets), Network Security Groups, Route Tables and Private Endpoints. Maintain Azure Application Gateway and Web Application Firewall (WAF) Work closely with development, infrastructure and security ...

Pauls (1 day per week) AI Security Architect Pay rate - £700-725 per day 6 month initial contract Inside IR35 Our client is on the hunt for a high-performing security architect who would like to help lead some of the industries most forward thinking and ambitious … security projects. You need to bring demonstrable enterprise AI security experience, having supported the secure development and deployment of AI agents and MCPs or having deep working knowledge of these topics, supported by broad knowledge of cloud, data, IAM and network security. You should understand the agentic ...