501 to 525 of 573 Network Security Jobs in England

where you’ll play a critical role in designing and deploying secure, scalable solutions in the cloud. If you’re passionate about cloud networking security and API integration, this is the perfect opportunity to make an impact in the financial technology space! What You’ll Do:Build and maintain … Java-based applications and develop REST APIs focusing on AWS/Azure cloud integrations.Ensure robust cloud networking security, including protocols and communication between systems.Design and deploy scalable, secure cloud solutions, adhering to best practices for development and deployment.Collaborate with a global team, leveraging strong communication skills to ensure seamless ...

code, container and observability capabilities that support application delivery. Establish and evolve engineering standards, reference architectures, guardrails and reusable platform services, promoting consistency, automation, security, maintainability and operational excellence. Lead the design and implementation of robust software and infrastructure delivery automation using GitLab, Kubernetes, Helm, Terraform and appropriate DevOps … teams and Group technology colleagues to deliver cloud adoption and application-modernisation initiatives, including environment design, migration planning, deployment automation and operational readiness. Embed security, resilience, compliance, monitoring and performance considerations throughout platform design and delivery, aligned with regulatory, Group and organisational requirements. Contribute to technical review, knowledge sharing ...

delivery risks. Key Responsibilities : Lead IT audits covering IT general controls, access management, change management, IT operations and technology controls. Assess cyber and information security, including vulnerability management, patching, endpoint/network security and data protection. Review business continuity, disaster recovery and technology resilience arrangements. Provide independent … audit or technology assurance. Hands-on experience of ERP implementations, ERP transformations or significant enterprise technology transformation programmes – essential. Strong knowledge of ITGC, cyber security, technology risk and operational resilience. Experience across cloud, digital platforms, data governance, systems integration and emerging technologies. Experience using data analytics or digital tools ...

critical communication and information systems within a highly regulated environment. This is an opportunity to lead the design and delivery of resilient telecoms and network infrastructure supporting complex, safety-critical operations. The Role You'll provide technical leadership across the full lifecycle of telecoms and ICT systems, including: Telephony … analogue, digital, SIP & Unified Communications) Radio and broadcast communications Enterprise data networks (LAN, WAN, Wi-Fi, SD-WAN/SDN) Secure network architecture and cyber resilience Working closely with multidisciplinary engineering teams, security specialists and suppliers, you'll develop robust system architectures, oversee technical delivery, ensure compliance with ...

hybrid connectivity to this role.Virtualization platforms (VMware, Red Hat OpenShift/OpenStack) as common migration source environments.Security architecture, particularly zero trust and cloud security posture management.Containers and Kubernetes depth beyond managed-service operation.Data platform and analytics services across the hyperscalers (data lakes, warehousing, streaming).AI/ML cloud services … successful candidate will own the technical delivery of cloud transformation engagements end to end - landing zone design, migration strategy and execution, hybrid connectivity, security, and cost governance acting as the single point of technical accountability from design through to go-live.While broad, credible depth across hyperscalers and migration methodology ...

exit criteria for migration waves Assure mail-flow continuity, including internal, external and cross-environment routing Define controls for transport rules, connectors, email security and delegated access Align messaging architecture with retention, compliance, eDiscovery, journalling and information-governance requirements Work with security specialists to define controls using Microsoft … access and endpoint technologies Resolve application email dependencies and define secure SMTP relay and application-to-mail integration patterns Coordinate with identity, collaboration, application, network, security, EUC, service-transition and change teams Review technical designs and migration approaches, providing architectural assurance Support detailed migration and implementation plans while ...

just get on with it. You'll take day-to-day ownership of the private cloud and Windows Server estate, Microsoft 365 and existing security tooling: keeping things stable and secure. What you'll be doing: Owning day-to-day support and maintenance of the private cloud and Windows … networking and core infrastructure Experience supporting infrastructure in a BAU operational environment, not just project delivery 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 working hands-on and autonomously ...

just get on with it. You'll take day-to-day ownership of the private cloud and Windows Server estate, Microsoft 365 and existing security tooling: keeping things stable and secure. What you'll be doing: Owning day-to-day support and maintenance of the private cloud and Windows … networking and core infrastructure Experience supporting infrastructure in a BAU operational environment, not just project delivery 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 working hands-on and autonomously ...

rather than repeated workarounds. Coach engineers and contribute to knowledge articles, troubleshooting guides and improved support processes. Maintain high standards around documentation, customer communication, security and change control. The technology You'll be working across a broad Microsoft-focused MSP and private-cloud environment, so you'll need strong … Citrix, NetScaler and Remote Desktop Services Networking, WAN connectivity, switching, VPNs, TCP/IP and Palo Alto firewalls Backup and recovery, including Veeam Security across identities, servers, endpoints, networks and cloud services Deeper expertise in at least two of VMware vSphere, Citrix/NetScaler, enterprise storage or firewall/ ...

infrastructure function operates for the future.What you'll do:Provide senior 3rd line support across Azure, hybrid infrastructure, networking and firewallsDesign, implement and support network and cloud infrastructure, ensuring it remains secure, resilient and scalableLead and deliver infrastructure transformation and change projects as the business moves towards a cloud … line with the wider Technology roadmapImprove automation and scripting to make infrastructure deployments and configuration repeatable, auditable and efficientWork closely with technology leadership, security, service desk and external vendorsProvide technical escalation and knowledge transfer to the Service Desk, improving overall team capabilityMaintain clear technical documentation, runbooks and operational processesLocation ...

Linux Systems Engineer will:• Development and maintenance of Linux servers and desktops, VMs and containers, databases and a handful of Windows hosts • Administration of network infrastructure including maintaining and troubleshooting routers, switches and firewalls • Architecture and topology design with respect to our network and mutli-petabyte storage storage … configuration management and automation of routine tasks • Proactively deal with monitoring alerts and help develop the monitoring platform • Implement and adhere to system and network security • Identify and drive best practice standards, with a focus on Open Source offerings where feasible As requirements evolve you will leverage ...

including IaC unit/integration tests, deployment validation, policy‐as‐code (Azure Policy, OPA) and IaC linting.Security and complianceStrong understanding of cloud and SaaS security best practices: least privilege, managed identities, secret management, network security, private endpoints, and secure software supply chain practices (image scanning, SBOM, dependency ...

operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain Kubernetes deployments on AKS, including … excellence by implementing logging, metrics, and tracing, creating actionable alerts, defining SLOs and SLIs, and leading incident response and post-incident improvement activities. Embed security by design through secure coding practices, threat modelling, role-based access control and least privilege, secrets management including Key Vault integration, and modern identity ...

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 and handover … engagementCoordinating engineers, subcontractors and suppliers to ensure successful deliveryOverseeing technical deployments including LAN/WAN, enterprise Wi-Fi, CCTV, Cat6/Cat6A, fibre and network security technologiesProducing project reporting, executive updates and ensuring quality, compliance and H&S standards are metWhat we’re looking forProven Technical Project Management ...

into the target Microsoft 365 environment. You will assess the existing Exchange and Microsoft 365 estate, understand the complexities of domains, mail flow, recipients, security controls and application integrations, and develop a practical architecture that supports both coexistence and eventual transition to the target state . A significant part … dependencies. You will also define the migration patterns and sequencing required to move users and messaging objects safely, ensuring that mail flow, data integrity, security, compliance and the end-user experience are protected throughout the programme. The successful candidate will combine deep technical expertise in Exchange Online and Microsoft ...

hands-on engineer to work on real-time data platforms, operational tooling, and service assurance solutions that provide valuable insights into complex network environments. You will play a key role in designing, developing, and maintaining software that supports business-critical operations, working closely with engineering teams, product stakeholders … Strong experience with JavaScript and Node.js development. Experience working with both Windows and Linux operating systems. Good understanding of IP networking and experience troubleshooting network issues using tools such as Wireshark or similar. Experience working with event streaming technologies such as Kafka. Strong understanding of the full software development ...

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 ...

responsibility for the second line oversight and risk management of Technology as a function, and the related functional topics such as Data Management, Information Security and Artificial Intelligence (AI) applicable to the international lines of business, with a particular focus on Corporate and Investment Banking (CIB), Commercial Banking … knowledge of Technology as a function and related risks in particular:Technology Risk: Deep expertise in technology risk domains, including resilience engineering, disaster recovery, network security, and asset lifecycle management, with the ability to independently assess and challenge availability, incident management, and infrastructure control effectiveness in complex environments.Information ...

SeniorNetworkSecurityConsultant BaseSalary: £60-75k Benefits: 25daysholiday,privatehealthcare,twice-yearlybonus+fundedprofessionalqualifications Location: Remote(UK) Travel: Occasionaltraveltocustomersitesandcompanyofficesasrequired Theopportunity: Ifyourealreadyworkingataseniorlevelwithinnetworksecurityandwantarolewhereyoucantakegenuinetechnicalownershipofcustomerenvironments,thisisworthalook. Wereworkingwithagrowingspecialistnetworkandconnectivitybusinessthatdesigns,buildsandsupportscomplexnetworkenvironmentsforlargeorganisationsacrosstheUK.Duetocontinuedgrowth,theyrelookingtoaddaSeniorNetworkSecurityConsultanttotheteam. Thisismuchmorethana3rdlinesupportposition.Youlltakeprojectsfrominitialcustomerrequirementsandsolutiondesignthroughtoimplementation,documentationandongoingtechnicalownership. Youllworkcloselywithcustomersandthecommercialteamatthepre-salesstage,gatheringrequirements,designingsolutionsandpresentingthosebacktothecustomerbeforetakingthetechnicalleadthroughdelivery. Itsagenuinelyhands-onconsultancyposition,butonewhereyoullhavemuchmoreownershiparoundarchitecture,customerstrategyandtechnicaldirection. Theresastronginvestmentintechnicaldevelopmenttoo,withrelevantprofessionalqualificationsandcertificationsfundedaspartoftherole. Daytoday Youllbedesigning ...

DescriptionCompany Overviewiboss is a cloud security company that enables the modern workforce to connect securely and directly to all applications from wherever they work. Built on a containerized cloud architecture, iboss delivers security capabilities such as SWG, malware defense, RBI, CASB and data loss prevention to all connections … cloud, instantaneously and at scale. This eliminates the need for traditional network security appliances, such as VPNs, firewalls and web gateway proxies, which are ineffective at protecting a cloud-first and mobile world. Leveraging a purpose-built cloud architecture backed by 230+ issued and pending patents and more ...

Linux Systems Engineer will: • Development and maintenance of Linux servers and desktops, VMs and containers, databases and a handful of Windows hosts • Administration of network infrastructure including maintaining and troubleshooting routers, switches and firewalls • Architecture and topology design with respect to our network and mutli-petabyte storage storage … configuration management and automation of routine tasks • Proactively deal with monitoring alerts and help develop the monitoring platform • Implement and adhere to system and network security • Identify and drive best practice standards, with a focus on Open Source offerings where feasible As requirements evolve you will leverage ...

Administrator will: Development and maintenance of Linux and Windows servers and desktops, VMs and containers, databases and a handful of Windows hosts Administration of network infrastructure including maintaining and troubleshooting routers, switches and firewalls Architecture and topology design with respect to our network and mutli-petabyte storage storage … configuration management and automation of routine tasks Proactively deal with monitoring alerts and help develop the monitoring platform Implement and adhere to system and network security Identify and drive best practice standards, with a focus on Open Source offerings where feasible As requirements evolve you will leverage ...

hands-on engineer to work on real-time data platforms, operational tooling, and service assurance solutions that provide valuable insights into complex network environments. You will play a key role in designing, developing, and maintaining software that supports business-critical operations, working closely with engineering teams, product stakeholders … time operational environment.Strong experience with JavaScript and Node.js development.Experience working with both Windows and Linux operating systems.Good understanding of IP networking and experience troubleshooting network issues using tools such as Wireshark or similar.Experience working with event streaming technologies such as Kafka.Strong understanding of the full software development lifecycle.Experience producing ...

including Oncology Information Systems (OIS), PACS servers, and other networked medical devices. The ideal candidate brings deep hands-on experience with DICOM-RT standards, network-level system integration, and medical device software development under IEC 62304. You will play a key technical leadership role in defining and implementing … implementation of DICOM-RT interoperability features, including RT Plan, RT Dose, RT Structure Set, RT Image, and RT Ion Plan objects. Architect and develop network API interfaces enabling communication between the treatment delivery system, OIS (OAS,???) and PACS servers. Define andmaintainthe system’s DICOM Conformance Statement and related integration ...

maintaining their Remote Desktop Service Oversee core networking across physical and cloud environments, specifically configuring and managing Meraki firewalls, VPNs, VLANs, and Azure Network Security Groups Lead domain migrations, manage Active Directory/Entra ID, and oversee O365 tenant administration Resolve complex escalated incidents, document technical troubleshooting workflows ...