1 to 25 of 76 Permanent Network Segmentation Jobs in the UK excluding London

using technology to solve business problems, working in partnership with our clients to help in achieving their goals. About the role: As the OT Network Engineer/Consultant, you will play a key role in the design, implementation and delivery of secure and resilient network infrastructure across complex … industrial environments. You will work across industrial networking, network security and segmentation, supporting solutions from initial design and configuration through integration, testing, commissioning and deployment. This will include working with firewalls, switches, routers, industrial DMZs and secure connectivity across IT, OT and safety-critical environments. Working closely with ...

## Senior Network ArchitectApply: Leeds Wellington Place: Manchester Westminster House: Full time: Posted Today: End Date: October 14, 2026 (14 days left to apply): 161383**End Date**Tuesday 13 October 2026**Salary Range**£72,702 - £80,780**We support flexible working – click here for more information on flexible working … options****Flexible Working Options**Flexibility in when hours are worked, Hybrid Working, Job Share**Job Description Summary**.**Job Description****JOB TITLE:**Senior Network Architect**SALARY:**£72,702-£80,780**LOCATION(S):** Leeds or Manchester**HOURS:** Full-time**WORKING PATTERN:** Our work style is hybrid, which involves spending ...

## Senior Network ArchitectApply: Leeds Wellington Place: Manchester Westminster House: Full time: Posted Today: End Date: October 14, 2026 (14 days left to apply): 161383**End Date**Tuesday 13 October 2026**Salary Range**£72,702 - £80,780**We support flexible working – click here for more information on flexible working … options****Flexible Working Options**Flexibility in when hours are worked, Hybrid Working, Job Share**Job Description Summary**.**Job Description****JOB TITLE:**Senior Network Architect**SALARY:**£72,702-£80,780**LOCATION(S):** Leeds or Manchester**HOURS:** Full-time**WORKING PATTERN:** Our work style is hybrid, which involves spending ...

Senior Network Design Engineer – HS2 Location: UK/Hybrid Project: HS2 Sector: Rail/Operational Telecommunications/Network Infrastructure An exciting opportunity has arisen for an experienced Senior Network Design Engineer to join a major rail infrastructure programme supporting the design and assurance of critical network, operational telecommunications and security systems for HS2 . This is a senior technical position combining network architecture, systems engineering, requirements management, design assurance and multidisciplinary interface coordination within one of Europe's largest infrastructure programmes. You'll play a key role in developing secure, resilient and maintainable network ...

week) Our client is looking for an experienced technical team lead responsible for the DMZ Managed Service. Accountable for gateway and guard operations, segmentation controls and compliance with security boundary requirements; experienced with multi domain routing, CDS/guard patterns and high assurance boundary architectures. This is a critical … security capabilities in line with emerging threats, technology advancements, and defence digital transformation programmes. This includes driving the adoption of Zero Trust Architecture, improving network segmentation, and implementing advanced monitoring and threat detection capabilities at ingress and egress points. The role also engages with architects, risk authorities ...

week) Our client is looking for an experienced technical team lead responsible for the DMZ Managed Service. Accountable for gateway and guard operations, segmentation controls and compliance with security boundary requirements; experienced with multi domain routing, CDS/guard patterns and high assurance boundary architectures. This is a critical … security capabilities in line with emerging threats, technology advancements, and defence digital transformation programmes. This includes driving the adoption of Zero Trust Architecture, improving network segmentation, and implementing advanced monitoring and threat detection capabilities at ingress and egress points. The role also engages with architects, risk authorities ...

more information on flexible working optionsFlexible Working OptionsFlexibility in when hours are worked, Hybrid Working, Job ShareJob Description Summary. Job DescriptionJOB TITLE: Senior Network ArchitectSALARY: 72,702-80,780LOCATION(S): Leeds or ManchesterHOURS: Full-timeWORKING PATTERN: Our work style is hybrid, which involves spending at least two days … week, or 40% of our time, at one of our office sitesAbout this opportunityAs a Senior Network Architect, you'll sit within Core Infrastructure and help design the network, security and infrastructure delivery patterns that keep our platforms connected, protected and ready for change. Our team works closely ...

more information on flexible working optionsFlexible Working OptionsFlexibility in when hours are worked, Hybrid Working, Job ShareJob Description Summary. Job DescriptionJOB TITLE: Senior Network ArchitectSALARY: 72,702-80,780LOCATION(S): Leeds or ManchesterHOURS: Full-timeWORKING PATTERN: Our work style is hybrid, which involves spending at least two days … week, or 40% of our time, at one of our office sitesAbout this opportunityAs a Senior Network Architect, you'll sit within Core Infrastructure and help design the network, security and infrastructure delivery patterns that keep our platforms connected, protected and ready for change. Our team works closely ...

superior products and meeting high customer expectations. We view our winning culture as a competitive advantage that powers our growth. We're seeking Security & Network Engineer who can architect and operationalise a secure, compliant, and agile network and infrastructure backbone. You'll own the design and governance … network, security policies and infrastructure architecture across hybrid cloud and on-premises environments. More than a technician, you're a strategist: someone who shapes policy, educates stakeholders, and mentors teams to embed security thinking into every decision—without strangling velocity. Reporting to the Head of Infrastructure, this role will ...

Title: Senior Network Administrator KBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical and scientific expertise … technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver. The Senior Network Administrator is responsible for the administration, maintenance, security, and operational reliability of enterprise network infrastructure supporting KBR operations. The role provides advanced technical ...

Title: Senior Network AdministratorKBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical and scientific expertise with … long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver. KBR is looking for a Senior Network Administrator. The Senior Network Administrator is responsible for the administration, maintenance, security, and operational reliability of enterprise network infrastructure supporting KBR operations. ...

Lead IT Network Administrator, Network, Voice, AV KBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to join our team supporting complex, mission critical IT infrastructure across enterprise and secure environments. This role is responsible for leading the administration, optimisation, and support of networking … audiovisual services, ensuring high levels of performance, security, and availability across multiple sites. The successful candidate will bring strong expertise in Cisco networking technologies, network security, cloud connectivity, and unified communications, while serving as a key technical escalation point for operational support and infrastructure projects. This is an exciting ...

Title: Lead IT Network Administrator, Network, Voice, AVKBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to join our team supporting complex, mission critical IT infrastructure across enterprise and secure environments. This role is responsible for leading the administration, optimisation, and support of networking … audiovisual services, ensuring high levels of performance, security, and availability across multiple sites. The successful candidate will bring strong expertise in Cisco networking technologies, network security, cloud connectivity, and unified communications, while serving as a key technical escalation point for operational support and infrastructure projects. This is an exciting ...

Senior Network Engineer Location: Huntingdon, Cambridgeshire Security Clearance Level - High DV Required UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative technology and engineering solutions through the expertise of our diverse and talented people. We work with our customers to solve some of the most complex challenges across defence, government … critical national infrastructure. As part of the Programme, you will join an experienced and collaborative technical team delivering and supporting secure, mission‐critical network services within a demanding Government environment. This is an opportunity for an experienced Network Engineer to take a senior technical role, working directly with ...

Service Provide. We empower technology professionals and organisations across the Space, Defence, and Security sectors — and now, we’re growing our team with a Network Engineer who’s ready to make an impact. This is a full-time, on-site role (5 days per week) at a secure location … Hereford. You’ll be operating at SFIA Level 3, shaping and supporting mission-critical network infrastructure in highly specialised environments. Some UK travel with overnight stays may be required. Security Clearance Successful applicants will be required to obtain a high level of security clearance prior to appointment. (See: Gov.UK ...

Network Security Engineer Rate: up to £490 per day - Umbrella only Duration: 4 months Location: Knutsford 3 day onsite Clearance Required: BPSS Description As an experienced Network Security Engineer , you will play a key role in designing, implementing, securing, and optimising enterprise network security services across … premises, cloud, and hybrid environments. Your expertise will be utilised to strengthen the organisation's cyber defence capabilities, drive network security innovation, automate security operations, and ensure resilient, secure, and scalable connectivity solutions. You will work closely with architecture, engineering, operations, cloud, and business teams to deliver secure network ...

Lead OT Network Engineer Reading Up to 70k We are looking for an experienced Lead OT Network Engineer to take technical ownership of industrial networking projects from design through to testing, commissioning and handover. You'll work across a range of automation and systems integration projects, designing robust … practical solutions. Job responsibilities: Lead the design and delivery of industrial Ethernet Layer 2 and Layer 3 networks across automation and OT projects. Develop network architectures, detailed drawings, design documentation and device configuration standards. Design and configure industrial switches, routers, VLANs and resilient network topologies. Take technical ownership ...

orchestration platforms including Kubernetes, Docker, and CRI-O across secure and scalable environments Implement and support AWS security best practices, including IAM policies, encryption, network segmentation, logging, including IAM policies, encryption, network segmentation, logging, auditing, and vulnerability remediation Monitor infrastructure health, availability, security, and capacity using ...

people-centred technology team that thrives on innovation, collaboration and delivering meaningful outcomes. We're looking for a talented and motivated Senior Infrastructure/Network Engineer to join our growing team. In this role, you'll work alongside experienced professionals, contribute to impactful projects and help deliver solutions that … hear from you. What you’ll do Review and challenge supplier-produced HLDs and Low Level Designs LLDs Provide technical assurance across infrastructure, network and security workstreams Act as the operational representative within technical governance and design authority forums Ensure solutions align with operational standards, support models and service ...

system integrations, and vendor connections that touch both IT and OT environments Design and implement security architectures for converged IT/OT environments, including network segmentation, DMZ design, and secure data flows between corporate and industrial networks Evaluate and implement security tools and technologies appropriate for hybrid …/OT environments Monitor and analyse OT network traffic for anomalies, threats, and unauthorised access using specialised IC security tools Research emerging threats, vulnerabilities, and attack techniques targeting IT/OT convergence points Analyse malware and threat actor TTPs relevant to industrial environments Conduct reverse engineering and vulnerability research ...

manufacturing organization (CDMO), offering end-to-end development and manufacturing solutions across the drug life cycle. We serve our clients through a globally integrated network of facilities in North America, Europe and Asia. This enables us to offer a comprehensive range of services including Drug Discovery Solutions, Process & Pharmaceutical … regulated pharmaceutical environment. Ensure CFR Part 11 and data integrity requirements are met across all IT/OT systems. Implement cybersecurity best practices, including network segmentation, vulnerability patching, and Zero Trust principles. Competencies: Infrastructure & Virtualisation: Strong understanding of VMware vSphere 8+/ESXi or Microsoft Hyper-VOperating Systems ...

same universe. Join us as we break boundaries and make video game history. Cloud Imperium Games is looking for a skilled and talented IT Network Engineer to own our corporate network across our studios in Manchester, Austin, Frankfurt, and Montreal! What do our IT Network Engineers … corporate network across all sites: switching, routing, wireless, firewalls, VPN, and inter-site connectivity. Manage network performance for high-throughput workloads — large Perforce syncs, build artefact movement, and GPU workstation traffic. Design and maintain network segmentation and zero-trust-ish access in partnership with the Security ...

Summary:As a Senior Network Engineer, you will lead the design, implementation, and support of enterprise network infrastructure across our UK data center and office environments. This role is focused on data center networking, load balancing, and core network services, ensuring high availability, performance, and security across … platforms.Job Description:Exciting Opportunity: Senior Network EngineerAre you a seasoned network professional ready to lead the design, implementation, and evolution of enterprise network infrastructure? We are seeking a Senior Network Engineer to drive the planning, deployment, and optimization of our critical IT and security platforms. ...

looking for an experienced Infrastructure & Network Support Engineer to join our IT team in Telford. This role is intended for someone with practical experience across IT infrastructure, cloud infrastructure, networking, servers, backups and end-user support who is comfortable taking ownership of technical issues and working independently. The successful … Support disaster recovery and business continuity activities. Help ensure backup systems remain secure, reliable and appropriately monitored. Networking Support and maintain wired and wireless network infrastructure. Investigate and resolve network connectivity and performance issues. Administer switches, wireless access points and other network devices. Support VLANs, IP addressing ...

working with a leading organisation operating who are looking to strengthen their Technical Operations team with an experienced Network Engineer. This is a hands-on role where you'll be responsible for the implementation, support and ongoing improvement of network infrastructure across WAN, LAN, Wi-Fi and firewalls … environments. You'll work closely with internal technical teams, Cyber Security, project teams and external service partners, acting as a key escalation point for network issues and helping to ensure the organisation's network remains secure, reliable and performing at its best. What You'll Be Doing Implementing ...