1 to 25 of 30 Permanent Network Segmentation Jobs in the UK

Join a digital-first bank powered by people and technology. Our team delivers innovative Network Security solutions at scale, ensuring security, resilience, and innovation across a dynamic global network. Shape the future of Network Security with us. We are seeking a visionary leader to join CTE Cyber Technology Engineering as the Head of Network Segmentation. This is … a unique opportunity to lead a critical capability within a global financial institution. As the Head of Network Segmentation, you will play a central role in shaping the bank's security posture, collaborating with diverse teams, and delivering measurable outcomes. Join a dynamic, fast paced environment where your leadership will drive the future of secure digital transformation. Job … Requirements Strategic Leadership and Vision Visionary Leadership: Establish and maintain the Network Segmentation capability, integrating modern security principles to align with HSBC's organizational goals and regulatory requirements. Inspire teams to achieve excellence in network security. Strategic Direction: Set the course for Network Segmentation initiatives, balancing risk mitigation with operational needs and business outcomes. Influence More ❯

We are seeking a highly skilled and experienced Network Analyst/Architect to join our dynamic IT team. The ideal candidate will play a crucial role in designing, implementing, and optimizing our enterprise network infrastructure, with a strong focus on cloud networking, automation techniques, and traditional network architectures. You will be responsible for ensuring the seamless integration … of cloud-based and on-premise networking technologies, driving performance, scalability, and security across the entire network environment. This position demands a forward-thinking professional who can lead in developing innovative solutions while maintaining and improving our current systems. You will collaborate with IT colleagues, external vendors, and key business stakeholders to ensure that the network infrastructure aligns … with our organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable, and high-performing network architectures, including LAN, WAN, WiFi, and cloud networking solutions. Expertise in routing, switching, and network segmentation to support business operations across multiple sites and cloud environments. Design More ❯

Expert Systems Engineer USA OR London, United Kingdom Shared services Permanent Remote Overview The Nutanix Flow Network Security Architect is responsible for designing, implementing, and managing network security solutions within the Nutanix Flow environment. This role involves ensuring the security, integrity, and availability of network resources and data across the Nutanix infrastructure. The architect will work closely … with IT teams, security professionals, and stakeholders to develop and enforce security policies, manage security tools, and respond to security incidents. Key Responsibilities Design and Architecture : Develop and implement network security architectures and solutions within the Nutanix Flow environment. Policy Development : Create and enforce security policies and procedures to protect network resources and data. Security Management : Manage and … and regulations, such as GDPR, HIPAA, and PCI-DSS. Collaboration : Work with IT teams, security professionals, and stakeholders to identify security requirements and implement solutions. Monitoring and Analysis : Monitor network traffic and security alerts, analyze security data, and identify potential threats and vulnerabilities. Training and Awareness : Provide training and awareness programs to educate staff on security best practices and More ❯

Expert Systems Engineer USA OR London, United Kingdom Shared services Permanent Remote Overview The Nutanix Flow Network Security Architect is responsible for designing, implementing, and managing network security solutions within the Nutanix Flow environment. This role involves ensuring the security, integrity, and availability of network resources and data across the Nutanix infrastructure. The architect will work closely … with IT teams, security professionals, and stakeholders to develop and enforce security policies, manage security tools, and respond to security incidents. Key Responsibilities Design and Architecture : Develop and implement network security architectures and solutions within the Nutanix Flow environment. Policy Development : Create and enforce security policies and procedures to protect network resources and data. Security Management : Manage and … and regulations, such as GDPR, HIPAA, and PCI-DSS. Collaboration : Work with IT teams, security professionals, and stakeholders to identify security requirements and implement solutions. Monitoring and Analysis : Monitor network traffic and security alerts, analyze security data, and identify potential threats and vulnerabilities. Training and Awareness : Provide training and awareness programs to educate staff on security best practices and More ❯

Senior Network Engineer (L5) Location: Hereford Salary: £60k - £70k p/a Overview Thorn SDS is a specialist Managed Service Provider based in Alton, Hampshire. We empower technology professionals and organisations across the Space, Defence, and Security sectors - and now, we're growing our team with a Senior Network Engineer who's ready to make an impact. This … a full-time, on-site role (5 days per week) at a secure location in Hereford. You'll be operating at SFIA Level 5, shaping and supporting mission-critical network infrastructure in highly specialised environments. Security Clearance Due to the nature of the work, you must hold - or be eligible to obtain - a high level of National Security Clearance. … See: Gov.UK - United Kingdom Security Vetting) Some UK travel with overnight stays may be required. What You'll Be Doing You'll own and optimise complex network environments, getting hands-on across a wide range of technologies and responsibilities, including: Configuring and managing routers, switches, and routing protocols Designing VLANs, network segmentation, and virtualised network environments More ❯

Network and Endpoint Security Architect Location: London Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK address history at the point of application. Accenture is a leading global professional services company, providing … technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network More ❯

with Certificate Lifecycle Management solutions. Define certificate templates and integrate cloud Hardware Security Modules (HSM) with Certificate Authorities for enhanced cryptographic security. Establish infrastructure and rulesets for Zero Trust Network Access (ZTNA) and future VPN solutions. Discover VPN-dependent applications and plan firewall changes to support ZTNA implementation. Collaborate with stakeholders and application support teams to deliver ZTNA solutions. … Support network segmentation projects with kill-switch requirements for cyber resilience. Manage proxy access control file changes and coordinate with network teams for implementation. Partner with enterprise compute teams for deployment, upgrades, and maintenance of Internet Security tools on endpoints. Manage EntraID enterprise apps required for Internet Security tools, ensuring SSO, SCIM, and IDP functionality. Mentor L1 … Web Gateway, CASB, Netskope administration, and EntraID integration. Skilled in PKI design and lifecycle management, with knowledge of quantum-resistant cryptography and cloud HSM integration. Experience in Zero Trust Network Access (ZTNA) implementation, network segmentation, and VPN migration planning. Collaborative and detail-oriented, with a track record of working across security operations, networks, and enterprise compute teams More ❯

Looking for a Network Consultant to join and leading Solutions Provider. Your role will be split across Professional Services and their own Core Network. You will design, plan and implement exceptional solutions to clients, and also ensure that the network runs well internally to keep the business moving forward. You will on occasion be asked to support the … service desk with final escalations. You will be responsible for both core network management and Support Escalation (50%) and customer delivery (50%), ensuring reliable and secure connectivity across the multi-tenant environment. Key Skills: Proven experience in professional services environment Exceptional Client facing skills Low Level Design and Implementation of complex network solutions. Ability to manage and maintain … and internal network LAN/WAN/SD-Wan/Wireless experience. CCNP or higher Fortinet – NSE7 ideally Previous experience delivering Fortinet-based solutions BGP, OSPF, VXLAN and MPLS routing environments. Key Responsibilities Professional Services Plan, Design and implement LAN, Wireless and Security Solutions for external PS Clients. Deliver Fortinet-based solutions (FortiGate, FortiSwitch, FortiAP, FortiManager, FortiAnalyzer) and Cisco More ❯

list as opposed to essential requirements. If a candidate has some of the below, they will still be considered. 1. Proactively use security engineering tools to identify and mitigate network & security risks. 2.Develop and implement security measures using specialised tools based on Cyber security best practices. 3. Support and build network segmentation capabilities, including deciding on the … granularities of segmentation from a threat-led perspective (e.g., application level, environment level, network level, network policies, mapping attack paths, and building mitigations). 4. Hands-on exposure and knowledge of Cyber & network security, e.g. management of firewalls, IDS, Web Gateways etc. 5· Familiarity with deploying Infrastructure as Code and using CI/CD technologies, such … as Azure DevOps. 6· Hands-on experience working with cloud networking with a focus on security. For example, working with virtual networks, network security groups, virtual firewalling, Web Application Firewalls, and cloud networking security monitoring. 7· Previous experience working with security best practices – e.g. Zero trust, defence in depth, least privilege, security hardening. 8· Experience in applying zero-trust More ❯

list as opposed to essential requirements. If a candidate has some of the below, they will still be considered. 1. Proactively use security engineering tools to identify and mitigate network & security risks. 2.Develop and implement security measures using specialised tools based on Cyber security best practices. 3. Support and build network segmentation capabilities, including deciding on the … granularities of segmentation from a threat-led perspective (e.g., application level, environment level, network level, network policies, mapping attack paths, and building mitigations). 4. Hands-on exposure and knowledge of Cyber & network security, e.g. management of firewalls, IDS, Web Gateways etc. 5· Familiarity with deploying Infrastructure as Code and using CI/CD technologies, such … as Azure DevOps. 6· Hands-on experience working with cloud networking with a focus on security. For example, working with virtual networks, network security groups, virtual firewalling, Web Application Firewalls, and cloud networking security monitoring. 7· Previous experience working with security best practices – e.g. Zero trust, defence in depth, least privilege, security hardening. 8· Experience in applying zero-trust More ❯

all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The IT Secure Infrastructure Engineering (SIE) team is seeking an experienced Network Solution Architect. The individual in this role will be part of the team responsible for BCG's Infrastructure Strategy with a focus on the design, implementation, and optimization of … enterprise-grade network solutions across the on-premises and multi-cloud environments. The ideal candidate will have deep expertise with Cisco Appliances, AWS and/or GCP networking, and a strong proficiency with Infoblox DNS, Palo Alto Firewalls, VeloCloud SD-WAN, Zero Trust solutions like Zscaler, and Azure networking. The role requires a strategic thinker that can translate business … needs into secure, scalable, and resilient network architectures while collaborating with diverse and globally distributed teams. YOU'RE GOOD AT Architecture and Design Develop end-to-end network architectures that integrate AWS, GCP, Azure, and Cisco IOS platforms Design Core Network Protocol (DNS, NTP, DHCP) deployments with tools like Infoblox Design secure perimeter and segmentation strategies More ❯

and on-prem systems Configure and maintain firewalls, routers, and switches to ensure security, reliability, and optimal performance across production and disaster recovery environments Lead cybersecurity initiatives focused on network segmentation, access control, and intrusion prevention Build, mentor, and manage a high-performing infrastructure and DevOps team, fostering a culture of excellence, automation, and reliability Partner with software … markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid (cloud + on-prem) environments Deep technical background in network design, routing, switching, and firewall configuration Strong understanding of network latency, throughput, and optimisation for trading systems Familiarity with network monitoring and troubleshooting tools (e.g., Wireshark, NetFlow … CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and on-prem systems Security More ❯

and on-prem systems Configure and maintain firewalls, routers, and switches to ensure security, reliability, and optimal performance across production and disaster recovery environments Lead cybersecurity initiatives focused on network segmentation, access control, and intrusion prevention Build, mentor, and manage a high-performing infrastructure and DevOps team, fostering a culture of excellence, automation, and reliability Partner with software … markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid (cloud + on-prem) environments Deep technical background in network design, routing, switching, and firewall configuration Strong understanding of network latency, throughput, and optimisation for trading systems Familiarity with network monitoring and troubleshooting tools (e.g., Wireshark, NetFlow … CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and on-prem systems Security More ❯

Ability to identify, assess and mitigate security risks. • Knowledge of penetration testing and vulnerability scanning tools like Nessus and Qualys. • Proficiency in applying security tooling including firewalls, VPN’s, Network Traffic Analysis. • Knowledge of network protocols TCP/IP, HTTP, DNS, SSH • Familiarity with network segmentation • Experience with endpoint protection software EDR, Anti-Virus, DLP and More ❯

GCP (networking, identity, landing zones, operations). Deliver reference architectures and reusable patterns for containerised, serverless, and data workloads. Establish/extend Cloud Landing Zones (policy, guardrails, RBAC, tagging, network segmentation). Lead migration and modernisation (re‐host/re‐platform/re‐factor) for priority applications. Implement IaC at scale (Terraform preferred; standard modules; pipelines). Build … labels, budget alerts, reserved/savings plans. Operating model definition (RACI), platform backlog, roadmap, and risk management. Stakeholder Management Run workshops, architecture reviews, and design clinics. Collaborate with InfoSec, Network, Data, and App teams; mentor engineers. Required Experience 8+ years in cloud architecture/engineering; 3+ years multi‐cloud across Azure, AWS, and GCP . Proven delivery of enterprise … landing zones , Kubernetes , IaC at scale, and secure network architectures . Strong track record in app migration/modernisation and cost optimisation . Comfortable in highly regulated environments (finance, healthcare, public sector) is a plus. Technical Stack (Desired) Cloud: Azure (Resource Manager, Entra ID, Policy, Monitor), AWS (EC2, VPC, IAM, TGW), GCP (VPC, IAM, Interconnect). Networking: DNS, TLS More ❯

networking: VNets, peering, ExpressRoute, VPN, firewalls, private endpoints Architect secure connectivity between cloud and on premises environments Integrate SD WAN and SASE solutions for secure, scalable edge connectivity Lead network segmentation, routing, DNS, and traffic management strategies Identity & Access Management Architect and manage Cloud Entra ID (Azure AD) for identity federation and access control Implement SSO, RBAC, conditional … CI/CD pipelines and scripting (PowerShell, Bash, Python) Excellent communication, stakeholder engagement, and leadership skills Nice to have skills AZ-305: Azure Solutions Architect Expert AZ-700: Azure Network Engineer Associate CKA/CKAD: Certified Kubernetes Administrator/Developer SC-300: Identity & Access Administrator Associate HashiCorp Certified: Terraform Associate API Design & Management (e.g., Apigee, Azure API Management) Supervisory More ❯

FX and cross-border payments are often complex and expensive, especially when operating in emerging markets. Crown Agents Bank (CAB) wraps its deep and trusted relationships and strength of network around innovative digital capabilities, and cross-border transaction banking solutions to enable fintech, corporates, governments, development organisations and banks to move money to, from, and across often hard-to … to ensure architectural consistency and governance across teams, reducing duplicate efforts. Design and oversee AWS networking configurations (VPCs, subnets, routing) and multi-account setups. Implement cloud security standards, including network segmentation and security groups, identity & access management, and encryption. Drive automation across the cloud environment—Utilise Infrastructure-as-Code tools, such as Terraform and AWS CDK, to provision … ECR, KMS, RDS, SQS, SNS, Lambda, VPC, IAM, API Gateway, etc. Solid understanding of AWS networking and security controls. Expertise in designing secure VPCs (subnets, routing, NACLs) and implementing network security measures (security groups, firewalls), as well as identity management (AWS IAM). Knowledge of cloud security best practices (encryption, key management, vulnerability management) and experience in securing mission More ❯

throughout our technology landscape. Your work will help us meet the expectations of our customers, clients, and regulators What you'll do Design and maintain secure cloud environments, including network segmentation, WAFs, DDoS protection, secret and certificate management, and encryption. Embed secure SDLC practices such as SAST/DAST, dependency scanning, secure coding standards, threat modelling, and API More ❯

throughout our technology landscape. Your work will help us meet the expectations of our customers, clients, and regulators What you'll do Design and maintain secure cloud environments, including network segmentation, WAFs, DDoS protection, secret and certificate management, and encryption. Embed secure SDLC practices such as SAST/DAST, dependency scanning, secure coding standards, threat modelling, and API More ❯

guidance in vendor selection, governance reviews, and operational acceptance processes. Skills & Experience Proven experience in Operational Technology (OT) and cybersecurity solution architecture. In-depth knowledge of industrial control systems, network segmentation, and secure configuration practices. Practical expertise in Zero Trust principles, encryption technologies, vulnerability management, and endpoint hardening. Familiarity with OT protocols and security frameworks applicable to regulated More ❯

design using GitHub Actions and a good working knowledge of Infrastructure-as-Code (Terraform), observability and monitoring tools You have a good knowledge of security architecture, identity management and network segmentation in cloud environments You have a good understanding of data flows, APIs and asynchronous messaging (Kafka, SQS, SNS) You're collaborative and pragmatic with experience of managing More ❯

s Azure and AWS environments, identifying misconfigurations, excessive permissions, insecure interfaces, and other weaknesses Work with cloud and DevOps teams to design and implement remediation steps - covering IAM refinement, network segmentation, encryption practices, API security, and data access controls Promote strong cloud security hygiene across the organisation, ensuring new deployments follow best practice and remain compliant with internal More ❯

s Azure and AWS environments, identifying misconfigurations, excessive permissions, insecure interfaces, and other weaknesses Work with cloud and DevOps teams to design and implement remediation steps - covering IAM refinement, network segmentation, encryption practices, API security, and data access controls Promote strong cloud security hygiene across the organisation, ensuring new deployments follow best practice and remain compliant with internal More ❯

knowledge of Azure. Maintain comprehensive documentation of the infrastructure, configurations, and procedures. Ensure security best practices are implemented across on-premise environments, with a particular focus on firewalls and network segmentation. Providing BAU support for the businesses and supporting the junior engineers with escalation issues. Ensure detailed and comprehensive information is captured for each ticket, including user details, issue More ❯

a governance framework for OT systems across all manufacturing sites. Security and Risk Management Assess and improve the security posture of OT environments in coordination with IT security. Implement network segmentation, monitoring, and secure remote access practices for OT systems in collaboration with Morgan's network team. Ensure compliance with cybersecurity frameworks (e.g., NIST, ISA/IEC More ❯