20 of 20 Network Segmentation Jobs in the UK excluding London

Summary: We are seeking an experienced and strategic Network Security Architect to design secure, scalable, and resilient network architectures across the enterprise. The ideal candidate will possess deep knowledge of : Traditional network infrastructure - LAN; WAN; WIFI etc Cybersecurity including Zero Trust Architecture Cloud Security Architecture Be capable of aligning security controls with business objectives and compliance requirements. … Key Responsibilities: Lead the design and implementation of secure network architectures for on-premises, cloud, and hybrid environments. Define network security standards, frameworks, and policies aligned with industry best practices (e.g., NIST, ISO 27001, CIS). Develop and maintain secure designs for firewalls, VPNs, intrusion prevention systems (IPS/IDS), network segmentation, and zero trust network … teams to ensure secure integration across systems and applications. Lead architectural reviews and assurance of designs working with System Integrators & partner resources. Conduct threat modeling and risk assessments on network infrastructure and recommend mitigations. Support incident response teams during network-related security incidents and perform root cause analysis. Evaluate and recommend security tools and technologies, and stay informed More ❯

Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and … switching technologies, firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability including: Network Infrastructure Management Routing & Protocols Security and Access Control Storage Networking (SAN) Project Implementation Collaborate with infrastructure and systems teams to plan and implement network upgrades, expansions, and migrations Provide support for … cloud integration and hybrid networking environments Proven experience as a Network Engineer in an enterprise environment Proficient with Cisco routing and switching, Fortinet firewalls and switches, and NAC implementations, FortiClient VPN solution Solid knowledge of BGP and OSPF routing protocols Hands-on experience with NetApp SAN storage, including iSCSI or Fiber Channel configuration Understanding of VLANs, QoS, VPNs, and More ❯

We have an excellent opportunity for a highly motivated and skilled Senior Network Engineer to join our team hybrid working from either Perth, Glasgow or Aberdeen. Both permanent and contract roles will be considered. Candidates will have expertise in managing Cisco-based infrastructures. Ensuring the optimal performance, security, and reliability of OT and IT network systems. Your responsibilities … align with industry best practices, managing vendors to ensure seamless implementation, and assisting in the transition to operations that integrate with existing processes and procedures. What you’ll do Network Management: Design and implement Cisco-based network architectures that support current and future business requirements Manage the full lifecycle of network devices, including routers, switches, and firewalls … Monitor network performance and capacity to ensure optimal utilisation and scalability Conduct regular maintenance and updates to ensure network reliability and security Routing Protocols: Configure and optimise BGP (Border Gateway Protocol) for inter-domain routing and VPNv4/IPv4 address management Implement OSPF (Open Shortest Path First) with routing redistribution for efficient intra-domain routing Set up and More ❯

Senior Network Engineer - Perth, Glasgow or Aberdeen Posted on 13 June 2025 We have an excellent opportunity for a highly motivated and skilled Senior Network Engineer to join our team hybrid working from either Perth, Glasgow or Aberdeen. Both permanent and contract considered. Candidates will have expertise in managing Cisco-based infrastructures. Ensuring the optimal performance, security, and … reliability of OT and IT network systems. Your responsibilities will include designing solutions that align with industry best practices, managing vendors to ensure seamless implementation, and assisting in the transition to operations that integrate with existing processes and procedures. What you'll do Network Management: Design and implement Cisco-based network architectures that support current and future … understanding of Layer 2/3 networking, routing protocols (BGP, OSPF), and high availability Strong understanding of build, test and install of network equipment Proven expertise in ACLs,networksegmentation, and perimeter defence Excellent communication and teamwork skills Knowledge of cybersecurity principles across networking Supervision of network analysts or external suppliers delivering network administrative tasks CCNA or CCNP More ❯

through role-based access control (RBAC), secrets management, and runtime protection. Secure data pipelines and models in AI workloads, implementing guardrails for model integrity and prompt injection defence. Cloud & Network Security Engineer secure access and posture for Cisco Meraki infrastructure and Umbrella SWG services. Enforce network segmentation, micro-perimeter security, and policy-based routing for hybrid network More ❯

should work with your line manager to understand what their expectations are for you, your specific role and your team. Who We Are We're here to build a network the UK can count on - one that connects people, places and potential. Because no matter where you live, what your background is, or how you get online - we think … our customers. What you'll do As the Security Architect SbD Networks you will be required to develop and document end-to-end security architecture that will protect the network infrastructure from the significant and persistent cyber security threat to which Vodafone UK is exposed to. You need to ensure security architecture is developed adequately to protect the availability … confidentiality and integrity of network infrastructure assets and the customer services provided by these assets. The security architect is required to develop this architecture in conjunction with Group and European region technical architects and influence them to support the UK position. This architecture and ability to influence senior technical stakeholders across the group will underpin attaining and retaining of More ❯

Minimum Qualifications 5+ years of experience working in a security team. Extensive experience with network security design, firewall management, and intrusion detection. Deep experience in deploying application-based firewalls (Palo Alto, Fortinet or similar) on premise or in cloud base services (Prisma, Zscaler or similar), and SSL inspection techniques. Proficiency in multiple security technologies, including network security, NGFW … NAC, network segmentation, network security architecture. Solid knowledge and working experience with Layer 2-7 protocols and technologies Strong knowledge and troubleshooting experience with routing, security protocols, ACLs, Firewalls, WAF, and Intrusion Prevention Systems Experience with open-source network scanning tools Excellent communication and interpersonal skills including the ability to build consensus and to present complex More ❯

Location: London (On-site), Stockley Park, Hayes Duration: 6 Months Project: Network & Infrastructure Rebuild Contract Type: B2B/Freelancer Experience:- 5 Years + Role Overview: We are looking for skilled Network Engineers to support the rebuild of the network infrastructure, including the installation, configuration, and troubleshooting of firewalls, switches, and routers across multiple vendors. Key Responsibilities: Install … and configure firewalls, routers, and switches (Fortinet, Palo Alto, Juniper). Troubleshoot and optimise network performance issues. Support security policy implementations and enforce network segmentation. Work closely with the Network Architect to execute the new design. Maintain documentation and change logs as per ITIL standards. Key Skills Required: 5+ years of hands-on experience in network engineering roles. Proficiency in managing Fortinet , Palo Alto , and Juniper devices. Familiarity with network monitoring tools and protocols (BGP, OSPF, VLANs, VPN). Solid understanding of firewalls, security zones, and routing principles. Strong troubleshooting and analytical skills. More ❯

Network Engineer – 6-Month Contract (Inside IR35) Location: London (Hybrid – 2–3 days on-site) Client: Global Consultancy Rate: Competitive, Inside IR35 Duration: 6 Months Start Date: ASAP We are working with a global consultancy delivering a critical Network and Infrastructure Rebuild. As part of this, we are looking to engage a Network Engineer with strong experience … in configuring and supporting enterprise network environments. Key Responsibilities: Install and configure firewalls, routers, and switches (Fortinet, Palo Alto, Juniper). Troubleshoot and resolve network issues, ensuring performance and security. Support the implementation of security policies and network segmentation. Work in collaboration with the Network Architect to deliver the new design. Maintain detailed documentation and change … logs in line with ITIL processes. Key Skills Required: Strong experience in hands-on network engineering roles. Strong knowledge of Fortinet, Palo Alto, and Juniper network devices. Understanding of routing protocols (BGP, OSPF), VPNs, VLANs, and firewall policies. Experience working in hybrid environments with strong troubleshooting skills. This Role does NOT offer Visa Sponsorship! My contact details: Email More ❯

such as Modbus, DNP3, IEC 61850, and OPC. Proven experience in designing and implementing security controls for OT systems, including firewalls, intrusion detection systems, and access controls. Familiarity with network segmentation techniques and security architectures for OT systems. Experience with Industrial communication network and system security IEC 62443 standards. Knowledge of NIST Cybersecurity Framework, NIS2, and CRA More ❯

EC2, VPC, IAM, S3, Control Tower, Config, Security Hub) and traditional on-premise environments. Awareness of how to secure a mix of Linux, Windows, Apple & Android OS. Knowledge of network perimeter security, including firewalls, WAF, anti-virus, and O365 compliance & security centre. Familiarity with NIST (CSF Framework 2.0), ISO 27001, PCI-DSS, and GDPR. Experience operating and managing SIEM … points if you have: Professional qualifications like CompTIA Security+ or AWS certifications. Experience contributing to the security architecture and design of cloud-native solutions, including secure workload deployment, cloud network segmentation, and IAM strategies within AWS. Proficiency in implementing and managing Cloud Security Posture Management (CSPM) tools. Knowledge of Cloud Workload Protection Platforms (CWPP) for securing containers, serverless More ❯

VPC, IAM, S3, Control Tower, Config, Security Hub) and traditional on-premise environments. Awareness of how to secure a mix of Linux, Windows, Apple & Android OS . Knowledge of network perimeter security, including firewalls, WAF, anti-virus, and O365 compliance & security centre . Familiarity with NIST (CSF Framework 2.0), ISO 27001, PCI-DSS, and GDPR . Experience operating and … if you have: Professional qualifications like CompTIA Security+ or AWS certifications . Experience contributing to the security architecture and design of cloud-native solutions, including secure workload deployment, cloud network segmentation, and IAM strategies within AWS. Proficiency in implementing and managing Cloud Security Posture Management (CSPM) tools. Knowledge of Cloud Workload Protection Platforms (CWPP) for securing containers, serverless More ❯

for We are proud to be partnering with a leading tech employer with headquarters in Manchester. A business driven by both technology and great service, they now require a network security engineer to help support and develop their internal IT network security capability. Employing over 500 IT staff they offer an amazing career opportunity, coupled with an award … winning culture, brilliant training and support across all your certification pathways. The role The network security engineer will be a highly skilled individual aimed at designing, maintaining, and improving the overall network security posture of the core networks across all vendor types in use ( Cisco, Fortinet primarily). You will implement policies and procedures to aid other engineers … to maintain secure delivery of support issues and projects. This is a hands-on role that delivers network security to a level that can deflect most if not all attacks aimed at the network infrastructure. This role reports directly into a Senior Networking Operations Manager and works alongside the Network Infrastructure team, but is also accountable to More ❯

to Home Office and NCSC standards while enabling rapid, user centred delivery. You will analyse emerging threats, advise on proportional mitigations, and produce or tailor reference patterns covering identity, network segmentation, container security, data protection, and monitoring. By modelling risks with frameworks such as ISO 27005, NIST, or STRIDE, you will justify design choices to technical and non …/NIST/CIS controls, able to quantify and articulate risk, then select proportionate, cost effective controls. Technical depth: hands on knowledge of cloud security, IAM, container & API security, network segmentation, encryption and DevSecOps toolchains; capable of explaining exploitability of complex vulnerabilities. Pen testing & threat modelling: scoping, overseeing and translating results into enforceable patterns and backlog items. Influential More ❯

Network IT Recruitment is currently hiring for a Network Engineer, to join a client of ours on a 6 month initial contract. Our client is a growing business, providing project based services to their customer base, and are about to embark on a network refresh project, involving an end to end enterprise network deployment at a … at CCNA level. They are looking for experience specifically with the Catalyst series, along with ISE and DNA Centre. It would be great if you have good knowledge of network security, and working in a secure environment, on the site. Role Title: Network Engineer Contract Duration: 6 Months Rate: £350 to £400 per day (plus expenses) Status: Outside … IR35 Location: Lancashire (Must be flexible for other locations in the UK) Key Skills: CCNP Certified Network Engineering background, in a hands-on environment Design, Build and Test experience network design through to commissioning Cisco Networking Kit: Catalyst, ISE, DNA Centre Network Segmentations, 802.1x, NAC Delivering secure networking solutions, in a sensitive environment (SC Cleared) Comfortable in More ❯

Network Architect Contract Opportunity - Inside IR35 - Initial 3 Month Contract - Hybrid (1-2 times per month in Sheffield or London) The Bridge IT have partnered with a leading Financial Services client to recruit a driven Network Solution Architect to play a leading role in the design and delivery of technical solutions across the organisation's infrastructure and application … Provide technical assurance and oversight of vendor deliverables, ensuring alignment with approved designs, enterprise architecture principles, and functional/non-functional requirements. Act as the subject matter expert for network and infrastructure design, including Cisco-based networking, security layers, and integration between systems. Define and document integration patterns, security configurations, and operational processes across both on-premise and cloud … long-term maintainability. Key Skills & Experience: Proven experience designing and delivering infrastructure and networking solutions in complex enterprise environments. Strong knowledge of Cisco technologies, including switches, firewalls, routing, and network segmentation. Expertise in producing HLDs/LLDs, technical documentation, and architecture artefacts to support development and delivery teams. Deep understanding of network integration, including firewall configuration, VPNs, load More ❯

each focusing on selected niche markets. Axel Johnson International is a part of the Swedish family-owned corporate group, Axel Johnson. Role Overview We seek a skilled and experienced Network Engineer to join our IT department. The ideal candidate will have a minimum of 3 years of experience in network engineering, with a strong background in SASE solutions … network segmentation, and working in large-scale environments. Key Responsibilities Design, implement, and manage network infrastructure to ensure optimal performance and security. Work with SASE solutions to enhance network security and efficiency. Perform network segmentation to improve security and manageability. Troubleshoot and resolve network issues promptly to minimize downtime. Collaborate with other IT … professionals to integrate network solutions with other systems. Monitor network performance and make recommendations for improvements. Ensure compliance with industry standards and best practices. Essential Competencies Bachelors degree or higher in Computer Science, Information Technology, or a related field. Minimum of 3 years of experience in network engineering. Strong knowledge of network segmentation techniques. Experience More ❯

and sustainability. As an IIoT Systems Architect, you will be at the forefront of digital innovation, designing and deploying next-generation sensor, data, and automation solutions that revolutionise gas network management. You will work closely with engineering, OT, and IT teams to create scalable and secure IIoT architectures, enabling real-time insights and predictive analytics. Why you'll love … it Imagine shaping the future of network connectivity with a national infrastructure leader. At Cadent, you'll work on cutting-edge network technologies and pioneering security innovations. You'll be part of a passionate team, collaborating with industry experts who share your drive for excellence. IIoT Strategy & Architecture - Define and implement a robust IIoT architecture that integrates seamlessly … integration. Experience in SCADA, telemetry, and OT systems within industrial environments. Knowledge of IIoT communication protocols (MQTT, OPC UA, Modbus, LoRaWAN, NB-IoT, 5G). Strong understanding of cybersecurity, network segmentation, and Zero Trust architectures for IIoT. Proven ability to design and deliver scalable, secure, and high-availability IIoT solutions. Please note that this position will close on More ❯

We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), ZTA • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management More ❯

We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management and More ❯