1 to 25 of 332 Network Security Jobs in London

hiring! Aon is seeking a Senior Network Security Consultant to join our Digital M&A Advisory practice in London. The team advises private equity investors, infrastructure funds and corporate clients on technology, IT, cyber and digital risks across acquisitions, portfolio companies and strategic transformation initiatives. Our work spans … cyber due diligence, technical cyber reviews, cyber risk assessments, network and infrastructure security reviews, separation and integration support, and post-transaction cyber value creation. This role is ideally suited to a technically strong network specialist with hands‐on experience designing, implementing or assessing enterprise network architectures ...

Cyber Security Project Manager Network & Endpoint Security Location: London 4 days onsite, 1 day remote Contract: 12 months Sector: Banking/Financial Services About the Role On behalf of our client, a leading global banking and financial services organisation, we are looking for an experienced Cyber Security Project Manager to join their cyber security team on a 12-month contract based in London. The successful candidate will initially be responsible for delivering a Firewall Rule Remediation Project , working closely with cyber security, network infrastructure, risk and compliance teams. Beyond this initial project, there ...

strong. We work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.Role OverviewThe Senior Network Security Infrastructure Engineer is a key technical leader responsible for the design, implementation, and operation of secure, scalable, and highly resilient network security platforms across both cloud and on-premises environments. This role combines deep technical expertise with strategic thinking to drive infrastructure modernisation, automation, and operational excellence. Working closely with Cyber Security, Cloud Engineering, Architecture, and Operations teams, you will help define and deliver the organisation's network ...

work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role OverviewThe Senior Network Security Infrastructure Engineer is a key technical leader responsible for the design, implementation, and operation of secure, scalable, and highly resilient network security … premises environments. This role combines deep technical expertise with strategic thinking to drive infrastructure modernisation, automation, and operational excellence. Working closely with Cyber Security, Cloud Engineering, Architecture, and Operations teams, you will help define and deliver the organisation's network security strategy, ensuring critical enterprise services ...

infrastructure with data and process at its core. The role The Cyber Operations Manager is responsible for the operational delivery of HFW’s cyber security function, ensuring that security monitoring, detection, response, engineering and operational security controls effectively protect the Firm from cyber threats. The role leads … cyber security operations, develops and maintains security technologies, manages cyber incidents and drives continuous improvement of the Firm’s security monitoring and response capabilities, and ensure that change programmes incorporate security requirements and deliver security by design. The Cyber Operations Manager provides technical leadership across ...

## Network Security SpecialistApplylocations: Amsterdam: Londontime type: Full timeposted on: Posted Todayjob requisition id: REQ\_00038533# **ABOUT US**We’re building Tomorrow’s Connections Today, bringing people together through the power of our technology.Liberty Global is a world leader in converged broadband, video and mobile communications … force for good; for our people, our partners and the planet.# # **JOB PURPOSE**You will assure that our core and global tier-1 network has sound and industry best practice security protection and that the security of these products are monitored.The role will work closely together ...

scale of the Alten Group, which acquired Methods in 2022. As part of our continued growth, we are seeking experienced and technically capable Azure Network Engineers to design, build, secure and manage networking solutions across cloud and hybrid environments. This role centres on Microsoft Azure networking services and supports … delivery of secure, resilient and scalable connectivity for enterprise systems, including virtual networks, routing, firewalls, private connectivity, load balancing and hybrid network integration. The Azure Network Engineer carries out the following activities: 1. Azure Network Design & Implementation · Design Azure networking solutions that align to customer cloud strategies ...

Security Engineer £60,000 to 80,000 GBP Bonus Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Engineer - SC Cleared Location: London, Manchester or Birmingham Salary: Up to £80,000 + benefits DOE Level: Specialist Security Clearance: Active SC clearance required … looking for a Cyber Security Engineer to join a growing security engineering practice, working on complex client environments across cloud, on-premises and hybrid infrastructure. This is an opportunity to work with modern security technologies across security engineering, threat detection, incident response, SIEM, cloud security ...

Senior Technical Security Consultant - Security Architecture £70,000 to 90,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant - Security Architecture Location: UK-wide - hybrid, with travel to client sites as required Level: Consultant/Manager Security … BPSS & SC Eligibility Nationality: British nationality required The Opportunity We are working with a leading global technology and consulting organisation that is expanding its Security Architecture capability across Health, Public Sector, Defence and Central Government . This is an opportunity for an experienced Technical Security Consultant/Security ...

Security Network Architect We are looking for an experienced Security Network Architect to support a major Zero Trust and platform transformation programme within a large financial services organisation. This role will focus on bridging traditional network security architecture with modern, identity-based security controls delivered through Service Mesh technologies. Key Responsibilities: Design end-to-end network security solutions incorporating Zero Trust and Service Mesh architectures. Assess how existing security controls (Firewalls, WAF, IDS/IPS, Proxies, DDoS and Segmentation) integrate with Service Mesh capabilities. Develop security architecture standards ...

Overview We are seeking experienced Security Architects (SFIA Level 5 and Level 6) to support large-scale Home Office digital transformation programmes delivered by Accenture. The successful candidate will be responsible for defining security architecture strategy, controls, standards, and secure-by-design solutions across complex enterprise and cloud … environments. Key Responsibilities Design and deliver enterprise-wide security architecture solutions. Define security principles, patterns, and architectural roadmaps. Conduct threat modelling and security risk assessments. Support cloud security and modernisation initiatives. Collaborate with technical, solution, and delivery teams. Ensure compliance with security frameworks and government ...

Senior Security Architect £100,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A leading technology and consulting organisation is seeking an experienced Senior Technical Security Consultant to provide technical leadership across complex cybersecurity programmes within UK Healthcare, Defence, Central Government and the wider … public sector. This is an opportunity for a senior security professional to operate as a Security Architect and technical authority, shaping secure technology solutions across cloud, network, infrastructure and application environments. The successful candidate will work with architects, engineers, security specialists and senior stakeholders to assess ...

delivering high value outcomes and experiences to our existing and prospective customers across a variety of technology growth pillars including Hybrid Platforms, Modern Workspace, Security and Digital Enablement. The Solution Sales organisation is made up predominantly of specialist sales and various levels of Architects (presales technical resource). Within … Security, CDW’s Cyber Security Practice operates a business-led, domain-driven, outcome-focused model. Our three Cyber Go-To-Markets – Secure Business Strategy, Operational Excellence and Cyber Resilience – define what our customers want; our five cyber domains – Identity Security, Network & Edge, Sec‐Ops, Data Security ...

validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose.## **YOUR ROLE**##The Invent **Digital Trust & Security** (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in areas such as security strategy … risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation.##Our security specialists and innovators enable our clients to evaluate cyber risks, redesign Cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security culture change ...

Research and optimise AI agents for national security - 12 month FTC This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water systems and power … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security, formal verification ...

Cyber Security Architect Up to £75,000, Warwickshire | 2 Days Per Week Want to design security solutions that protect some of the UKs most critical environments This is an opportunity to join a specialist cyber security consultancy where your work will go far beyond maintaining an existing … security estate.As a Cyber Security Architect , youll work directly with customers to understand complex security challenges, identify where their current capabilities fall short and design practical, secure architectures that help them reduce risk and strengthen their overall cyber resilience.What makes this opportunity particularly interesting is the customer ...

This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water systems and power grids to military bases and government systems. They are urgently seeking … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security, formal verification ...

customers and our business. We believe we are ‘In good company.’ with everyone we interact with. We're looking for a Senior Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, the Senior Network Engineer will … primary technical owner of Hamilton's enterprise networking and Fortinet security infrastructure across office, data centre, cloud, and remote-access environments. The role provides senior technical leadership and independent ownership of network operations, security, resilience, and improvement initiatives, working closely with Infrastructure, Cloud, Security, Application ...

Network Security Engineer 6-Month Contract | Fully Remote Key Technologies: Cloudflare, Web Application Firewalls (WAF), DNS, SSL/TLS, Layer 7 Security, Web Hosting, Encryption We're looking for an experienced Network Security Engineer focused predominantly on Cloudflare WAF to support a website security-focused project with a UK based customer. The successful Network Security Engineer will have experience with Cloudflare or comparable products (e.g. F5) and help with the set up and configuration of the WAF solution. The customer has a number of websites and web based applications that need ...

Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties … world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Security Architecture | Cloud | AI Security | Enterprise Platforms We are seeking a Staff Security Architect to help shape and secure the next generation ...

Amazon is looking for a focused Security Engineer who can take on a leadership role in responding to security issues across the largest cloud provider in the world. The right candidate must thrive in high-pressure situations, think like both an attacker and defender, and drive relevant teams … balance technical risks against business risks and consistently drive for the right results. They must have the passion for engineering novel solutions to complex security challenges, and recognize and fill gaps in capabilities. The ability to quickly design and build internal-facing tools that enable scaled programmatic automation ...

year I've learnt more here than I have at Microsoft and PwC.” - CyberOne Consultant About CyberOne CyberOne is a pure-play Microsoft security partner dedicated to helping enterprises realise the full value of the Microsoft Security portfolio—across Defender XDR, Sentinel, Entra, Purview, Intune, Copilot for Security … combine deep technical expertise with outcome-driven services that accelerate secure cloud adoption, modernise threat protection and simplify compliance. Job Title: Senior Azure Security Engineer Location: Hybrid; 1 day per month reporting in London office Employment Type: Full-time Purpose of Role We are seeking an experienced Senior Azure ...

Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at JPMorganChase within the Corporate Sector - Enterprise Technology, youare an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down ...

Senior Network Security Infrastructure Engineer City of London (hybrid) £120,000 - £130,000 per annum + annual discretionary bonus We are supporting a Leading City of London based financial services organisation who are looking for an experienced Senior Network Security Infrastructure Engineer to play … role in designing, building, and operating secure, scalable, and highly resilient network security platforms across both cloud and on-premises environments. This is an opportunity to join a highly skilled technology team where you'll influence strategy, drive automation, and help modernise critical enterprise infrastructure. The organisation ...

client is a leading global investment bank. JOB DESCRIPTION Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at our client within the Corporate Sector - Enterprise Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down ...