226 to 250 of 283 Network Security Jobs in the UK

Drive observability across the platform via instrumentation, alerting, dashboards, and on‐call tooling so the team can detect, diagnose, and resolve incidents quickly. Own security and compliance posture across the infrastructure: IAM, secrets management, network boundaries, and regulatory requirements, identifying risk early and remediating it properly. Identify … Deep familiarity with observability tooling and incident response practices. You've been on‐call and know what good looks like. Solid understanding of cloud security principles: IAM, least privilege, secrets management, network security, and compliance requirements in regulated environments. Experience tracking and optimising cloud costs. You understand ...

initiatives within Enterprise Technology. You will architect secure patterns for perimeter and egress controls, lead AI-assisted development practices, and coordinate across cybersecurity and network service teams to deliver trusted, scalable software solutions. You will influence technology strategy and governance, shaping standards for perimeter security and access brokering … while ensuring robust security #J-18808-Ljbffr ...

Ensuring pro-active monitoring of systems using key performance indicators and dashboards Ensuring performance and availability of all computer systems including hardware, networks, IT security and telecommunications are maintained within the agreed SLAs Monitor Ivanti call logging system and resolve production tickets within agreed SLA Maintain Computer systems … maintenance management General administration and housekeeping of hot swap equipment and materials in the Operations stock room Training Firebrand’s sector-leading Level 4 Network Engineer (L4NE) Apprenticeship Programme develops apprentices to design, build, maintain and secure multi-vendor networks; additionally, apprentices will develop skills to allow identification ...

Ensuring pro-active monitoring of systems using key performance indicators and dashboards Ensuring performance and availability of all computer systems including hardware, networks, IT security and telecommunications are maintained within the agreed SLAs Monitor Ivanti call logging system and resolve production tickets within agreed SLA Maintain Computer systems … maintenance management General administration and housekeeping of hot swap equipment and materials in the Operations stock room Training Firebrand’s sector-leading Level 4 Network Engineer (L4NE) Apprenticeship Programme develops apprentices to design, build, maintain and secure multi-vendor networks; additionally, apprentices will develop skills to allow identification ...

automated testing for infrastructure and platform components, including IaC unit/integration tests, deployment validation, policy‐as‐code (Azure Policy, OPA) and IaC linting. Security and compliance Strong understanding of cloud and SaaS security best practices: least privilege, managed identities, secret management, network security, private endpoints ...

ensuring readiness, stability and compliance with operational requirements. Deploy and manage cloud resources on Azure (preferred), including networking, compute, storage and platform services. Implement security controls (identity, access, secrets management, network security) in line with CISO and GTS requirements. Ensure systems are observable and resilient by implementing … etc.). Knowledge of Infrastructure as Code (Terraform, ARM, Azure Bicep). Experience with containerisation and orchestration (Docker, Kubernetes). Solid understanding of networking, security and system design fundamentals. Experience working with enterprise IT environments and shared platform teams (e.g. GTS). Familiarity with monitoring and observability tools. Good ...

programme. This senior level technical leadership role is responsible for shaping enterprise architecture, defining solution strategies and ensuring technology solutions align with organisational standards, security frameworks and modern digital delivery practices. You will work closely with Digital Services, project delivery teams, suppliers and senior stakeholders to deliver complex cross … Work across the full solution lifecycle from discovery through to implementation and support Design and implement Azure networking solutions including VNets, VPNs, ExpressRoute and network security Support application modernisation, API integration and cloud native service delivery Design and manage secure integration solutions using API Management, Service ...

technical leadership role in a small IT function. You'll sit as peer to the Head of IT Services, owning infrastructure, cloud, networking, security technologies and integration architecture while they run service management and end-user computing. Two different lanes, same level. What you'll be doing: Leading technical … background across Windows Server, networking and core infrastructure Proven delivery of cloud migration or infrastructure transformation Working knowledge of Entra ID, Intune, Defender and security best practice Experience securing cloud and infrastructure platforms: firewalls, WAF, network security, vulnerability management, Zero Trust Comfortable operating at both strategic ...

technical leadership role in a small IT function. You'll sit as peer to the Head of IT Services, owning infrastructure, cloud, networking, security technologies and integration architecture while they run service management and end-user computing. Two different lanes, same level. What you'll be doing: Leading technical … background across Windows Server, networking and core infrastructure Proven delivery of cloud migration or infrastructure transformation Working knowledge of Entra ID, Intune, Defender and security best practice Experience securing cloud and infrastructure platforms: firewalls, WAF, network security, vulnerability management, Zero Trust Comfortable operating at both strategic ...

Land Registry (HMLR) are looking for a Senior Infrastructure Engineer in the Security Cluster to help protect the critical infrastructure and digital services that support land and property ownership across England and Wales. Permanent role, salary £48,400 - £59,300 (based on interview assessment), 29% employer pension contribution plus … hybrid working from Plymouth. About the role This is a specialist role within HMLR's IT Operations Practice, working as part of an established Security function responsible for protecting systems, platforms and services across a varied technology estate. You will help design, implement and improve technical security controls ...

Land Registry (HMLR) are looking for a Senior Infrastructure Engineer in the Security Cluster to help protect the critical infrastructure and digital services that support land and property ownership across England and Wales. Permanent role, salary £48,400 - £59,300 (based on interview assessment), 29% employer pension contribution plus … Plymouth, Gloucester or Swansea. About the role This is a specialist role within HMLR's IT Operations Practice, working as part of an established Security function responsible for protecting systems, platforms and services across a varied technology estate. You will help design, implement and improve technical security controls ...

generation opportunity to contribute to the design and deployment of a new generation of low-carbon nuclear power, supporting the UK's energy security and net-zero ambitions while helping to shape the future of clean energy infrastructure. The Opportunity As a Lead C&I Engineer (ICT), you will … ensuring systems are secure, resilient and compliant with regulatory requirements. Key Responsibilities Lead the design and development of ICT, telephony, radio, broadcast and data network systems Develop system architectures and translate functional requirements into technical solutions Produce system specifications, design documentation and verification plans Support design governance, technical reviews ...

recruiting on behalf of a leading global financial technology organisation for a Junior NOC Engineer to join their London-based Network Operations Centre team. This is an excellent opportunity for someone with 1–3 years’ experience in IT Support, Infrastructure, Data Centre Operations or a NOC environment … note that this role operates on a 24/7 shift pattern, working 4 days on followed by 4 days off. Key Responsibilities: • Monitor network, server and application performance • Respond to system alerts, incidents and outages • Create and manage incident tickets while meeting SLA targets • Assist with root cause ...

cloud-based infrastructure across the UK estate. Acting as a subject-matter expert and senior escalation point, you will drive the reliability, performance, and security of our network, storage, server, virtualization, and integration platforms, set technical standards, and mentor other engineers. Key Responsibilities Infrastructure Design & Implementation … Operations Lead the migration and integration of workloads to Microsoft Azure and drive cloud adoption best practice. Own cloud performance, cost optimization (FinOps), and security compliance across subscriptions. Define and own the backup and disaster recovery strategy across cloud and on-prem environments, including regular DR testing. Systems & Network ...

December 2026 | Hybrid (3 days onsite, Central London) We're looking for an experienced Technical Project Manager to join a major programme delivering critical network infrastructure across a high-profile central London client. You'll take ownership of multiple infrastructure workstreams, leading projects from planning through to implementation … engineers, subcontractors and suppliers to ensure successful delivery Overseeing technical deployments including LAN/WAN, enterprise Wi-Fi, CCTV, Cat6/Cat6A, fibre and network security technologies Producing project reporting, executive updates and ensuring quality, compliance and H&S standards are met What we're looking for Proven ...

support the adoption of strategic global solutions. Leveraging your advanced architecture capabilities, you identify, create, and communicate risk, mitigation options, and solutions, ensuring that security strategies and solutions align with business objectives, regulatory requirements, and industry best practices. You collaborate with IT teams, business stakeholders, and external partners across … environments including public cloud, for new system design patterns and process templates Develops secure, high-quality, production-ready code to create proof-of-concept security solutions. Serves as the function’s go-to subject matter expert and drives thought leadership within the product line Contributes to the development ...

Engineer to join a specialist Enterprise Engineering team delivering advanced networking, communications and IT infrastructure solutions. The role focuses on systems design, product development, network infrastructure, technical support and engineering innovation across satellite communications and enterprise networking environments. Typically, this person will be responsible for: Designing, developing and supporting … enterprise networking and communications solutions. Acting as the technical expert for selected products and engineering systems. Supporting the design and development of value-added network services and infrastructure. Producing and maintaining detailed technical documentation for new products and engineering solutions. Investigating and resolving complex engineering and customer support issues. ...

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 ...

Omega Resource Group is seeking a Network Infrastructure Specialist for a 6-month contract in the UK. The role is hybrid, with 2-3 days onsite in Southampton, and involves securing factory OT networks and standardising firewall architectures. You will review firewall configurations, implement segmentation, and work with architecture ...

Fosse-1 is seeking a Security Architect in Warrington, UK, to design and deliver security architecture. The ideal candidate will have active SC clearance and a strong background in various security domains, including cloud security and network security. This role involves engaging with senior stakeholders … translating security requirements into solutions, and supporting digital transformation programs. The position offers a day rate of £600-£650 outside of IR35 with an initial duration of 6 months. #J-18808-Ljbffr ...

organisation's systems, networks, and data from cyber threats. The role will provide hands-on experience across cybersecurity, IT support, data protection, and network security within a modern engineering environment. We are looking for an individual with a genuine interest in technology, strong attention to detail … desire to learn and develop within a growing field. KEY DUTIES Assist with monitoring systems and networks for potential security threats and unusual activity. Support the management of security alerts and the escalation of incidents where required. Help maintain cybersecurity software, including antivirus and endpoint protection tools. Assist ...

deployment processes, using modern DevOps practices and tooling to drive reliability, automation and continuous improvement. Key Responsibilities Manage and optimise AWS cloud infrastructure, ensuring security, performance and cost efficiency Build, maintain and improve CI/CD pipelines using GitLab Develop and manage Infrastructure as Code using Terraform Collaborate with … development teams to streamline deployments and improve the developer experience Monitor system performance, troubleshoot issues and implement long-term reliability improvements Promote infrastructure security best practices, including IAM, secrets management and network security Support and maintain development, testing and production environments Contribute to disaster recovery, backup ...

days per week required in the office in London. Overview The role will focus on designing, implementing, and evolving identity, access, and infrastructure security capabilities across hybrid environments. Key Responsibilities - Monitor and evaluate emerging IAM trends (e.g., passwordless authentication, decentralised identity, adaptive access controls). - Lead automation and governance … Kerberos, LDAP). - Embed Zero Trust and least-privilege principles across systems and applications. - Own global firewall architecture and contribute to micro-segmentation and network security strategy. - Enhance privileged access management (PAM), including workflow and monitoring capabilities. - Ensure audit readiness and contribute to compliance frameworks (e.g., ISO standards ...

Support professional to provide technical assistance and support to our organisation. The successful candidate will be responsible for resolving hardware and software issues, maintaining network infrastructure, and ensuring optimal operation of IT systems. This role offers an excellent opportunity to utilise or develop your technical expertise in a dynamic … peripherals. Assist with the setup, configuration, and deployment of new hardware and software. Perform routine maintenance tasks such as system updates, backups, and security patches. Document incidents and resolutions accurately Collaborate with other IT team members to improve system performance and implement new solutions. Provide user training or guidance ...

including user management, migrations, Intune, Entra, and Defender. Troubleshoot and maintain Windows Server environments, including Active Directory, DNS, and Group Policy. Support and maintain network infrastructure, including VLANs, firewalls, Meraki, and Ubiquiti devices. Ensure reliable backup and disaster recovery solutions are in place. Projects and Growth: Assist with ...