23 of 23 Network Security Jobs in the City of London

Network & Security Specialist (Security-Focused) London (Moorgate) | 4 days WFH per month Salary: Competitive Sponsorship: Not available VIQU have partnered with a globally recognised energy trading organisation operating within a highly regulated, security-critical environment. With business-critical systems supporting international operations, cyber security is a core priority rather than an afterthought. This role is heavily weighted towards security , with network responsibilities forming part of a wider cyber defence remit. The Role As the Network & Security Specialist, you'll be the technical authority for cyber security operations , owning ...

Studios who are specialists in bespoke live video networking and production solutions. Cingularity operate at each stage of the remote production workflow, delivering quality network designs and primary distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity … digital services, and events management. Working Conditions: Permanent, London, Spitalfields, London, United Kingdom Hybrid Mon-Fri, 9am-5pm What You'll Do: The Senior Network Engineer (NetOps) at Cingularity is a pivotal role demanding technical expertise and innovative thinking. As a core member of our engineering team, you will ...

Senior Information Security Risk Analyst | Cyber Risk | World Renowned Arts Institution Salary: £50,000 - £62,000 Location: London (hybrid) Working pattern: 36 hour working week with flexible start/finish times. Note: Visa sponsorship is not available for this role The Role A world-renowned arts and cultural institution … looking to hire a Cyber Risk Analyst to strengthen its information security capability during a period of ongoing technology and security maturity. You’ll be joining a sizeable technology function operating at real scale, supporting thousands of devices, over a thousand end users, and systems critical ...

Senior Security Analyst/Security Engineer London (City) | £80,000–£90,000 | Permanent If you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so it doesn’t happen again — this role is built for you.We … hiring a hands-on Senior Security Analyst/Security Engineer to strengthen a Microsoft-centric security posture across detection, response, tooling, and infrastructure hardening. Not a one-lane SOC role. Not governance-heavy. This role blends incident response with security engineering and hardening and ideal ...

Network Security Architect London - hybrid 6 months - potential for extension Inside IR35 - Umbrella only Active SC clearance required Required Skills Must be a UK National with minimum 5 years unbroken residency SC Clearance Strong experience as: Network/Security Architect High-level designer Providing 3rd-line … support SME-level technical support Strong documentation & communication skills Experience mentoring and coaching SMEs Technical leadership in developing network solution blueprints Working knowledge of industry standards: ITU ETSI 3GPP ORAN Ability to operate across multiple telecom domains: 4G/LTE 5G Core IMS 3G/4G/ ...

Security Administrator 6 months London - hybrid Inside IR35 - Umbrella only Role overview: Palo Alto Networks expertise to support and enhance our security operations. Palo Alto Networks provides a comprehensive, AI-powered SASE (Secure Access Service Edge) solution known as Prisma SASE. It is designed to converge networking … security into a single cloud-delivered platform to support hybrid workforces and modern, distributed enterprises You will be responsible for the administration, configuration, policy management, monitoring, and optimisation of Palo Alto security controls, ensuring secure and resilient network operations across enterprise environments. This role is hands ...

Director – Cybersecurity (Enterprise) London - Remote Salary £95,000 - £105,000 (OTE £200k+) We are partnering with a high-growth international cybersecurity vendor delivering advanced security solutions to enterprise and upper mid-market organisations across EMEA. Due to continued expansion, they are hiring a Sales Director to lead a regional … strategy Experience 10+ years B2B technology sales experience Experience leading enterprise cybersecurity sales teams Proven track record of consistent ARR growth Experience selling complex security solutions into large organisations Strong understanding of enterprise buying cycles Experience engaging CISO, CIO and Risk stakeholders Security Domain Exposure Cloud Security ...

Security Architect - Cloud (Azure & AWS) London Based onsite £85,000 A high profiled consultancy firm is looking for a Security Architect to design and implement robust security frameworks for major clients. you will act as the primary authority on cloud security. You will bridge the gap between … business strategy and technical execution, ensuring that every project is resilient, compliant, and cost-effective. Leading Security Design: Architecting secure infrastructure solutions for Azure and AWS environments. Risk & Vulnerability Management: Conducting deep-dive analyses and risk assessments to identify and mitigate integration issues. Strategic Planning: Developing hardware and software ...

Senior Network Engineer – Core Infrastructure & Connectivity Location: London Salary: 75-95k€ For one of our clients we’re looking for a skilled Senior Network Engineer to help build and maintain resilient, high-performance network infrastructure that supports critical real-time environments. This position is ideal … engineers with deep routing expertise, strong architectural insights, and experience delivering robust network solutions in demanding enterprise settings. What you’ll do Translate designs into detailed configurations and deployment plans, working closely with architecture leadership to ensure feasibility and operational excellence. Lead implementation of core network infrastructure projects ...

Security Architect Location: Hybrid Southampton or London (60% onsite/40% remote) Duration: Contract until September 2026 Rate: £450-£480 per day (Inside IR35 via Umbrella) Clearance: Must be eligible for BPSS Overview We are looking for an experienced Security Architect to support a major organisation within … data platforms while supporting complex transformation initiatives. Key Responsibilities Design and develop secure architecture patterns across cloud, infrastructure, applications, and data platforms. Provide architectural security guidance throughout the project lifecycle , including HLD and LLD reviews. Conduct threat modelling, vulnerability assessments, and risk analysis , ensuring appropriate mitigation strategies. Define ...

Senior Cloud and Security Engineer London - £65-70,000 We are currently working with a well-known charity based in central London that is actively recruiting for a Senior Cloud and Security Engineer to join them on a permanent basis. The role will involve working with technologies from … multiple vendors, ensuring best practices are followed across cloud infrastructure and security, driving forward the organisations cloud-first approach. This is a hybrid role with at least two days per week on-site. Responsibilities: Acting as technical authority across AWS cloud and security solutions Maintaining AWS services, ensuring ...

working) Salary: up to £90,000 About the Role We’re looking for a proactive DevOps Engineer to help shape the reliability, scalability, and security of a fast-growing, cloud-native platform in the financial services space. You’ll play a key role in automating infrastructure, streamlining CI/… regulated, high-impact platform. What You’ll Do: Infrastructure & Automation: Build and maintain cloud infrastructure, CI/CD pipelines, and automated deployment workflows. Security & Compliance: Implement automated security controls and policies across cloud environments and deployments. Cloud & Kubernetes Expertise: Harden and manage GCP environments and Kubernetes clusters, including ...

Description: Mandatory Skills: Checkpoint Security Implement & Maintain We are looking for N/w Managers with Managerial experience Job Description Infrastructure Manager (Networks) Role Overview The Infrastructure Manager (Networks) is responsible for ensuring the effective, reliable, and secure delivery of network services across the enterprise. This role drives … operational excellence, leads managed service providers, and ensures alignment between network services, business strategy, and technical direction. The ideal candidate is a seasoned technology professional with extensive infrastructure knowledge, strong vendor management experience, and proven leadership capabilities within high demand environments such as retail. Key Responsibilities Service Ownership & Delivery ...

Cisco Network Engineer - City of London - Large financial services company - Salary up to £75,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role … will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers ...

Cloud and Security Engineer London - £60-65,000 We are currently working with a well-known charity based in central London that is actively recruiting for a Cloud and Security Engineer to join them on a permanent basis. The role will involve working with technologies from multiple vendors … ensuring best practices are followed across cloud infrastructure and security, driving forward the organisations cloud-first approach. This is a hybrid role with at least two days per week on-site. Responsibilities: Maintaining AWS services, ensuring that architectural designs and standards are followed Working closely with Security Engineers ...

careers@hivescience.ai What You’ll Be Doing: As a Senior DevOps Engineer (Product), you’ll be responsible for the reliability, scalability, and security of our entire infrastructure stack; from CI/CD pipelines to production deployments, from infrastructure orchestration to security governance. You’ll be part … implement observability best practices to maintain high availability and performance. • Lead incident response, root cause analysis, and implement preventive measures to improve system resilience. Security & Governance: • Implement and maintain security best practices including network security, firewalls, role-based access control (IAM), encryption at rest ...

month contract – Fully Remote – Outside of IR35 My Customer is seeking an experienced Azure Bastion Consultant to support them in strengthening their remote access security within a live production Azure environment. This role will focus on designing and implementing a secure Azure Bastion solution to address vulnerabilities identified during … endpoints. Experience deploying solutions within live production environments. Strong troubleshooting and configuration skills within Azure infrastructure. Beneficial to have a strong background in Network Security Key Responsibilities of the Azure Bastion Consultant: Design and implement an Azure Bastion environment to provide secure remote access to approximately six virtual ...

Senior Cisco Network Engineer Location: City of London Company: Large global financial services organisation Salary: Up to £70,000 plus bonus and comprehensive benefits Working pattern: Hybrid (3 days per week in the London office) A leading financial services organisation is seeking an experienced Senior Cisco Network Engineer … join its growing technology team. This is a key role with responsibility for the design, delivery, and ongoing support of a global enterprise network , working in a complex, high-availability environment. You will play a pivotal role in modernising network infrastructure , driving technical improvements, and providing senior-level ...

production-impacting incidents. Responsibilities: Azure Design & Delivery: Support the design and implementation of Azure infrastructure solutions, including: Virtual Networks, VPN Gateway, and hybrid connectivity; Network Security Groups and security best practices; Azure Virtual Machines and storage solutions; Azure Backup and Site Recovery. Assist with hybrid identity integrations … Presales & Commercial Collaboration: Partner with Sales teams to support technical validation in presales engagements. Identify Azure optimisation opportunities across existing customer environments (cost, performance, security, governance). Provide technical input into proposals and solution designs. Support customer discovery calls to understand infrastructure challenges and growth plans. Contribute to cost ...

White Collar Factory (95009), United Kingdom, London, London Penetration Testing Manager Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. About this role: The successful candidate for this position ...

solutions backed up by unrivaled technical support which enables them to manage and transfer valuable and critical content quickly, securely and effectively. Our media network is the largest and most established private, high-performance network for the media industry connecting the leading studios, production and post-production facilities … that produce commercials. Schedule and complete at least nine meetings (Zoom or face-to-face) per week with customers and prospects. Attend industry events, network and be immersed in the media and entertainment scene with the objective of building sustainable relationships that will lead to business opportunities and closed ...

specialist technology integrator born from the combined strengths of two industry-leading Cisco partners, BVS and Firefly. We focus on complex data center, security, and networking projects where execution quality is paramount. Our organization is structured to be fast, technically accountable, and easy to work with. With deep experience … Cisco ecosystem, we deliver outcome-driven solutions that help clients build AI-ready infrastructure and adopt Zero Trust security models. Role Summary We are seeking an experienced Solution Architect to join our team in London, UK. This is a senior technical role with a hybrid work structure (no regular ...

event based patterns. • Ensure integration designs are secure, resilient, scalable, and aligned with enterprise integration standards. • Oversee MID Server architecture, credential management, and network/security considerations. • Ensure performance, availability, and resilience of the ServiceNow platform. Stakeholder & Senior Leadership • Act as a trusted advisor to platform owners, senior ...