126 to 150 of 176 Network Segmentation Jobs in the UK

senior technical authority for IP networking within broadcast and live production environments across EMEA Lead pre-sales engagements by designing and validating network architectures for broadcast and professional A/V customers Collaborate with OEM partners (e.g., Riedel, EVS, Clear-Com, Panasonic, Grass Valley) to ensure interoperability and joint … teams Willingness to travel frequently (up to 60%), including internationally across EMEA Core Technical Skills Layer 2/3 networking: VLANs, link aggregation, and network segmentation Multicast design and troubleshooting: IGMP behaviour, scaling, and optimisation QoS design for real-time media traffic, including prioritisation of latency- and timing ...

Shape the Azure foundations: Container Apps, Service Bus, Front Door, Entra ID, all under Terraform Design multi-tenant isolation patterns across compute, data, and network layers Own the deployment pipelines, observability stack, and on-call posture as the platform scales Build platform capabilities the rest of the team depends … ideally, or adjacent with appetite to switch Production IaC (Terraform), CI/CD (GitHub Actions or similar), and container orchestration Strong security posture: IAM, network segmentation, secrets, supply chain End-to-end compliance ownership (SOC 2, ISO 27001, or similar): designing the controls, not just answering about them ...

technical expertise to design and govern secure OT system architectures in industrial environments. Apply creative thinking to implement advanced security controls (for example, robust network segmentation and hardened IC/SCADA systems) that safeguard operational integrity. Continuously seek innovative approaches to address complex and non-routine security challenges … regulatory requirements while reflecting normal practices in OT settings. Ensure all policies and solutions are aligned with relevant standards and regulations – for example, the Network and Information Systems (NIS) Regulations and HSE OG-0086 for critical infrastructures. Provide senior-level guidance to help clients remain compliant with evolving laws ...

performance through capacity planning, autoscaling and resource optimisation Build and maintain disaster recovery, backup and failover strategies Strengthen infrastructure security across areas including network policies, secrets management and platform hardening Establish and improve incident response processes, on‐call practices, runbooks and blameless post‐mortems Work with our Data team … GitHub Actions Strong experience with containers and Docker Experience implementing monitoring, logging, alerting and observability within production environments Good knowledge of infrastructure security, including network segmentation, encryption, secrets management and audit logging Experience building automation and tooling using Python, Go, Bash or TypeScript Strong troubleshooting skills and experience ...

you. Key responsibilities Own end-to-end technical security architecture across engagements. Design secure-by-default reference architectures, set patterns for identity, network, and data protection, and maintain living technical standards — feeding directly into how teams build, not just how they're audited. Lead vulnerability remediation as an engineering … organisation. Skills, knowledge and expertise Deep hands-on experience designing and building secure cloud architectures (AWS, Azure, or GCP) at scale, including IAM, network segmentation, and data protection patterns. Proven track record embedding security tooling and automation into CI/CD pipelines and engineering workflows across multiple teams. ...

technologies Experience with CI/CD tools such as Jenkins, GitLab CI or GitHub Actions Understanding of Secure-by-Design, IAM, least privilege and network segmentation Experience with functional, integration, regression, resilience and non-functional testing Experience working within Defence, National Security or similarly regulated environments Strong analytical ...

continuous improvement mindset, with a strong focus on protecting essential services and reducing operational disruption. Experience with Azure, identity and access management, network segmentation, SIEM/SOC integration, incident response, critical national infrastructure, water utilities or other regulated operational environments would all be advantageous. What We Offer ...

release controls.* Create reusable cloud modules and deployment patterns to improve consistency and scalability.**Security & Governance*** Implement security controls including IAM/RBAC, network segmentation, encryption, secrets management, and policy enforcement.* Ensure cloud platforms meet security, compliance, and governance requirements.* Support vulnerability management and security monitoring practices.**Operations ...

/CD: create and maintain Terraform/Bicep modules, deployment pipelines, environment promotion, and release controls. Security-by-design implementation: IAM/RBAC, network segmentation, private connectivity, encryption, secrets management, policy-as-code, logging/monitoring, vulnerability management integration. Operational readiness and handover: observability/alerting, backup ...

tuningExperience mapping detections to the MITRE ATT&CK framework. Strong understanding of modern security principles including Zero Trust, identity-first security, secrets management, and network segmentation. Desirable ExperienceExperience with Cribl and security data pipeline management. Knowledge of Kinesis, Amazon S3, Amazon Security Lake, or similar technologies. Understanding of OCSF ...

Experience mapping detections to the MITRE ATT&CK framework. Strong understanding of modern security principles including Zero Trust, identity-first security, secrets management, and network segmentation. Desirable Experience Experience with Cribl and security data pipeline management. Knowledge of Kinesis, Amazon S3, Amazon Security Lake, or similar technologies. Understanding ...

Entra ID, Azure Policy, Private Link, Key Vault, Azure RBAC. (MUST) AKS Platform Architecture: Building strict multi-tenant environments, logical isolation (namespaces/RBAC), network policies, resource quotas, upgrade strategies, node pools, and workload identity. (MUST) Advanced Kubernetes Ecosystem: Deep understanding of control plane mechanics, custom resource definitions (CRDs … service mesh, OPA/Gatekeeper policy, secrets management, and progressive delivery. Strong security awareness, displaying comfort with CAF/ALZ patterns, least-privilege IAM, network segmentation, and policy-as-code. Experience working with regulated or financial services workloads on Azure. FinOps instincts for managing AKS and networking costs ...

design reviews and architecture boards. Document architecture decisions, design documentation and technical standards. Security, Compliance & Operational Excellence Architect security controls into infrastructure design, including network segmentation, access controls and encryption. Ensure infrastructure compliance with security policy, ITAR regulations and industry standards. Work with security teams to implement infrastructure … . Proficiency in storage technologies, SAN/NAS architectures and backup/recovery solutions. Strong networking knowledge including SDN, load balancing and network security architectures. Understanding of containerisation, Kubernetes and microservices architectures. Knowledge of disaster recovery planning, business continuity and high-availability design patterns. Exceptional strategic thinking combined with ...

responsibilities include: Conducting a full OCI platform health check Reviewing infrastructure architecture and cloud design Assessing security architecture, identity and access management, and network segmentation Evaluating platform resilience, high availability and disaster recovery capabilities Analysing performance, scalability and cost optimisation opportunities Reviewing compute, storage, networking and backup strategies ...

gates, continuous monitoring SLAs, and clear breach‐notification obligations in supplier contracts. Cloud Posture: Partner with Technology to drive cloud security posture management (IAM, network segmentation, encryption, secrets management). SaaS Governance: Tighten SaaS ownership and eliminate shadow IT across the business. About You Experience & Expertise 10+ years ...

such assecure integration of IT/OT systems,cloudconnectedOT, remote access,protecting legacy systems,and emerging technologies). Develop and review system hardening standards, network segmentation designs, asset management solutions, and security monitoring approaches for OT environments. 2. Consulting & Delivery Excellence Responsible for the development, performance management ...

guides. Infrastructure Oversee administration of Windows Server environments and Active Directory to facilitate secure and reliable system operations and user access management. Collaborate with network infrastructure teams to establish robust connectivity and effective network segmentation for all security platforms. Work closely with other departments to ensure cybersecurity … teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories. #J-18808-Ljbffr ...

guides. Infrastructure Oversee administration of Windows Server environments and Active Directory to facilitate secure and reliable system operations and user access management. Collaborate with network infrastructure teams to establish robust connectivity and effective network segmentation for all security platforms. Work closely with other departments to ensure cybersecurity … teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories. EY refers to the global organization ...

Conduct OT cyber security assessments and inspections across operational sites. Assess OT environments against recognised standards and frameworks, including IEC 62443. Review OT architectures, network segmentation and security controls. Assess Industrial Control System (ICS) environments, including PLC and SCADA technologies. Identify cyber security risks, vulnerabilities and areas … security assessments, audits or inspections. Strong knowledge of: IEC 62443 ICS/Industrial Control Systems SCADA environments PLC technologies Industrial networking OT architecture and segmentation OT cyber security controls and best practices Strong stakeholder engagement and consulting skills. Excellent report writing and documentation skills. Current SC Clearance. Desirable Experience ...

networks, industrial control systems and supporting infrastructure to identify opportunities to improve security and resilienceContribute to the development of secure OT architectures, including network segmentation, remote access and monitoring solutionsSupport cybersecurity assessments, technical reviews and security improvement initiatives across a range of Critical National Infrastructure sectorsProduce clear technical … frameworks including IEC 62443, NIST CSF and NIS/NIS2Progress through clearly defined technical and professional development pathways as your experience growsBenefitsA global network of expertise and opportunityA culture founded on safety, integrity, inclusion and belongingFlexible working arrangements that support your well-being and potentialInvestment in your development through ...

networks, industrial control systems and supporting infrastructure to identify opportunities to improve security and resilience Contribute to the development of secure OT architectures, including network segmentation, remote access and monitoring solutions Support cybersecurity assessments, technical reviews and security improvement initiatives across a range of Critical National Infrastructure sectors … including IEC 62443, NIST CSF and NIS/NIS2 Progress through clearly defined technical and professional development pathways as your experience grows A global network of expertise and opportunity A culture founded on safety, integrity, inclusion and belonging Flexible working arrangements that support your well-being and potential Investment ...

performance setups. Build and run high-throughput, resilient connectivity patterns for exchange integrations. Drive security hygiene both on and off cloud with secrets management, network segmentation and traffic isolation. Implement governance and best practices for shared cloud platform ensuring safe multi-tenant operation. Deliver infrastructure as code using … limits) and how to engineer systems to respect them without compromising trading performance. Familiarity with high-performance networking concepts (e.g., SR-IOV, kernel/network tuning, exposure to RDMA/DPDK is a plus). Who we are At Optiver, our mission is to constantly improve the market ...

you. Key responsibilities Own end-to-end technical security architecture across engagements. Design secure-by-default reference architectures, set patterns for identity, network, and data protection, and maintain living technical standards — feeding directly into how teams build, not just how they're audited. Lead vulnerability remediation as an engineering … organisation. Skills, knowledge and expertise Deep hands-on experience designing and building secure cloud architectures (AWS, Azure, or GCP) at scale, including IAM, network segmentation, and data protection patterns. Proven track record embedding security tooling and automation into CI/CD pipelines and engineering workflows across multiple teams. ...

you. Key responsibilities Own end-to-end technical security architecture across engagements. Design secure-by-default reference architectures, set patterns for identity, network, and data protection, and maintain living technical standards — feeding directly into how teams build, not just how they're audited. Lead vulnerability remediation as an engineering … organisation. Skills, knowledge and expertise Deep hands-on experience designing and building secure cloud architectures (AWS, Azure, or GCP) at scale, including IAM, network segmentation, and data protection patterns. Proven track record embedding security tooling and automation into CI/CD pipelines and engineering workflows across multiple teams. ...

Support the management and development of junior team members through work allocation, mentoring and performance support. Contribute to OT security initiatives, including asset visibility, network segmentation, vulnerability management, resilience reviews, site assessments and project security requirements. The Right Person We're looking for someone with: Strong knowledge ...