1 to 25 of 251 Network Security Jobs in the UK excluding London

Network Security Architect Remote - UK, London, Virtual, EUROPE Start your journey with BCD: Grow, connect, collaborate and celebrate with our global team Network Security Architect Remote Full time, Remote United Kingdom The Network Security Architect is a global network security position that must work independently and within the team. They will administer … test, implement, troubleshoot, and advise on Security Infrastructure architectures to include all Network Security related systems and their components. This role includes the responsibility for implementing appropriate IT security procedures. They will design, build, and oversee the implementation of secure IT network infrastructures to protect an organization's information assets from cyber threats. They assess … security risks, identify vulnerabilities, and develop comprehensive strategies using a combination of hardware and software solutions. Key responsibilities include anticipating threats, implementing security protocols like firewalls and VPNs, responding to security incidents, and ensuring the network meets organizational needs while adhering to security standards. In this role, this candidate will independently research and resolve moderately More ❯

Senior Network Security Engineer page is loaded Senior Network Security Engineerlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R At Elanco (NYSE: ELAN) - it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm animals … acquire new skills and experiences that will propel your career to new heights. Making animals' lives better makes life better - join our team today! We are seeking a passionate Network Security Engineer to assist us in delivering and implementing a suite of new technology solutions for the company. The Network Security Engineer role will contribute to … the delivery of various technical products alongside other engineers and architects. The Network Security Engineer will be part of the team responsible for developing and supporting Elanco's Network and Security Platform. The team collaborates closely with the technical service owners and operations team to continuously raise the reliability bar for our services, guiding the adoption More ❯

Greetings We are Hiring Network Security Specialist in Warwick/Wokingham Network Security 6 Months Contract ? Designing, Architect, Implementing and Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. ? Design and manage firewall policies, network access … controls, AAA mechanisms, MFA, IAM solutions, RBAC, Privilege Management etc., ? In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network protocols, routing, switching, and subnetting. ? Ensure network security measures are aligned with relevant compliance standards and regulations (e.g., GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify and address compliance gaps. ? Familiarity with industry standards and frameworks like NIST Cybersecurity Framework, ISO 27001, and CIS Critical Security Controls. ? Familiarity with the use of standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security, Email More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network & Security Specialist Inside IR35 - Hybrid We’re looking for a skilled Network & Security Specialist to join a leading organisation in Birmingham on a contract basis. You’ll play a key role in maintaining and securing the company’s hybrid infrastructure, spanning both on-premise and cloud environments. This role is ideal for a hands-on … technical professional with a strong background in network and system security, vulnerability remediation, and endpoint protection using Microsoft Intune . Key Responsibilities Support and secure network infrastructure across cloud and on-prem environments . Strengthen Windows Server and network security configurations. Lead efforts in vulnerability management and remediation , working closely with IT and security teams. Implement and maintain endpoint hardening policies through Microsoft Intune . Monitor and respond to network security events and incidents. Contribute to the continuous improvement of security posture, compliance, and best practices. Collaborate with internal teams to support ongoing infrastructure and security projects. Key Skills & Experience Proven experience as a Network or Security More ❯

Location: Belfast Workplace: Hybrid The opportunity: The Security Architect for Network and Cloud will lead the design and development of the Firm's cloud network security solutions. You will oversee the operation and configuration of the Firm's cloud security toolsets. This will include the design and management of CNAPP (cloud-native application protection platform … and CASB (cloud access security broker) technologies. Working at Baker McKenzie: Baker McKenzie is the world's leading law firm with offices all over the world. Our Belfast Centre is home to over 400 colleagues in both legal and professional services. We offer one of the best workplace benefits packages in the business with comprehensive private health cover, income … to promoting inclusion, diversity, and equity for all and are confident we can provide a career as individual and as exceptional as you. Responsibilities: Design and implement cloud-native security architectures and solutions Design and implement CASB strategies to protect the Firm's cloud services and applications Develop and maintain security policies, standards, and best practices for cloud More ❯

Head of Information Security Governance, Risk and Compliance & Awareness - Doxford, SR3 3XP Arriva is a leading European passenger transport partner, operating in 11 countries across the UK and Europe. The company employs around 35,000 people, delivering more than 1.5 billion passenger journeys connecting people and communities safely, reliably and sustainably. We have strong roots dating back to … agenda, and a continuously developing relationship with I Squared Capital – a global infrastructure investment fund manager - who acquired Arriva in 2024. We are looking for a Head of Information Security Governance, Risk, Compliance (GRC) & Awareness to join our Information Security Team on a full time, permanent basis, based from either our Doxford office, Sunderland or Lacon House, London. … Reporting to the Group Chief Information Security Officer, the Head of InfoSec GRC & Awareness is responsible for leading the governance, risk, and compliance functions within the Information Security domain. This role ensures that the organisation maintains a robust security posture through the development and enforcement of policies, standards, and awareness initiatives. The role is pivotal in aligning More ❯

Job summary As part of the Network Team this role assists in delivering coretechnology services to the Trust. This role has delegated responsibilityfor key tasks enabling operational continuity and future developmentof all Trust systems. Awareness is required of local and nationalinitiatives, standards and best practice as well as industry standards. To assist the Trust Communications and Voice Manager in … proactivelymanaging the installation, maintenance, development and support ofthe Trust's network infrastructure including data, voice and videoconferencing technologies. To do so in accordance with Trust, industry and national standards. To ensure that all systems operate with a focus on customer-baseddelivery. To ensure all Trust network systems are operating within a secureenvironment. To ensure proper awareness of own … responsibilities inaccordance with Trust policies and the Data Protection Act. Main duties of the job Proactive Development: Work closely with the Network Manager to identify key areas for network development, ensuring the infrastructure meets current and future demands. This includes assessing new technologies, recommending upgrades, and implementing solutions to improve network performance and security.oNetwork Security: Implement More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments … contributing to a high-profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. … Hands-on experience across infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase Initial More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments … contributing to a high-profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. … Hands-on experience across infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase Initial More ❯

An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting our critical systems and ensuring the integrity and security of our network infrastructure. Salary : Circa £50,000 depending on experience + shift allowance Dynamic (hybrid) working : 5 days per week on … site due to workload classification, working a 24/7 Shift Pattern Security Clearance : British Citizen This role will require DV Clearance. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks … BPSS) and a Security Check (SC) clearance, which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to More ❯

Senior Network Engineer Bedford £50,169 per annum Permanent Full Time (will consider Part-Time Applications) Design, implement, and maintain robust, secure, and scalable network infrastructure solutions. Ensure high availability, performance, and security of bphas network systems while mentoring junior staff and collaborating across IT teams. Key Responsibilities Design and develop network architecture strategies aligned … with business needs and industry standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network security incidents. Automate network tasks and processes using scripting tools. Maintain comprehensive network documentation and diagrams. Collaborate with IT teams and third-party vendors on network-related projects. Provide technical guidance and mentorship to team members. Stay current with emerging network technologies and trends. Key Performance Indicators High network uptime and minimal downtime. More ❯

Senior Network Engineer Bedford £50,169 per annum Permanent Full Time (will consider Part-Time Applications) Design, implement, and maintain robust, secure, and scalable network infrastructure solutions. Ensure high availability, performance, and security of bpha’s network systems while mentoring junior staff and collaborating across IT teams. Key Responsibilities Design and develop network architecture strategies … aligned with business needs and industry standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network security incidents. Automate network tasks and processes using scripting tools. Maintain comprehensive network documentation and diagrams. Collaborate with IT teams and third-party vendors on network-related projects. Provide technical guidance and mentorship to team members. Stay current with emerging network technologies and trends. Key Performance Indicators High network uptime and minimal downtime. More ❯

Role: Cyber Security Engineer Location: Leeds, West Yorkshire Salary: £55,000 - £70,000 PLUS 25 Days Holiday, Vendor Certifications, International Travel, Private Pension About the Company: Our client, a global leader in Sustainability Consulting, is looking for a Cyber Security Engineer to join their growing Information Security Team. This exciting role provides an opportunity to shape and … strengthen security practices across the organization. If you are passionate about cybersecurity, have a strong technical background, and thrive in a fast-paced environment, we want to hear from you. Position Overview: As a Cyber Security Engineer, you will collaborate with the IT Security Team to advise, develop, and maintain security processes and policies. Your expertise … will guide the organization in enhancing security capabilities across its global infrastructure. This role offers a chance to make a real impact by ensuring the integrity and resilience of the company’s IT environment against evolving cyber threats. Key Responsibilities: Support incident management and security response efforts, providing expertise to address and resolve security incidents quickly and More ❯

Job Title: Network Security Engineer - Proxy Services (EMEA) Location: Chester/Camberley/Bromley (Hybrid - 3 days in office) Contract Length: 12 Months Pay Rate: £400- £600/day via Umbrella Role Overview: We are seeking a skilled Network Security Engineer to join our EMEA Network Engineering Proxy Services Team. This role focuses on designing … engineering, and implementing complex technical solutions that align with business strategies, architectural governance, standards, and policies. You will be responsible for deploying and configuring solutions across the EMEA network infrastructure to support secure, resilient, and high-performing network operations. Key Responsibilities: Elicit, analyze, and document technical application and service requirements. Collaborate with multiple technical teams to identify end … to-end solutions balancing business, security, availability, and resiliency requirements. Design and document technical solutions using standard design patterns and best practices. Configure devices and deploy new services into production. Participate in prioritization and scheduling of implementation activities. Manage stakeholder requirements and expectations. Actively participate in the Change Management process. Troubleshoot existing and new implementations to resolve issues and More ❯

Network Engineer Network Security Specialist Location: Leeds City Centre (Hybrid: 3 days in the office, 2 days remote) Job Type: Full-Time Reports To: Security Operations Manager Salary: £30,000 £45,000 + On-Call Allowance + Benefits Working Hours: 09:3018:00 (core business hours are 08:0018:00) On-Call: 1-in-4 rotation … with allowance, providing 24/7 coverage Company Overview A trusted cybersecurity reseller and managed services provider (MSP) delivering end-to-end security solutions to organizations of all sizes. The team supports a broad range of cutting-edge security technologies, helping customers secure their networks, applications, and infrastructure through proactive monitoring, management, and incident response. As demand for … managed firewall and security services grows, my client is looking for a Network Engineer with strong networking fundamentals and a willingness to learn advanced security technologies. This role is ideal for someone with 12 years of experience who wants to develop their skills in a supportive, growth-focused environment. Role Overview As a Network Engineer within More ❯

Private and Public Sector. Due to rapid growth in our Architecture Capability, we are looking for a number of experienced Infrastructure Engineers to join our team. As a Senior Security Infrastructure Engineer, you will provide technical leadership and hands-on expertise in securing enterprise infrastructure and networks. This critical role ensures the resilience, compliance, and integrity of systems across … a complex, multi-technology environment. Role Context You will join the Cybersecurity Engineering team, contributing to both operational security and strategic initiatives. This includes: Technical assurance and peer reviews Input into security architecture and design standards Knowledge sharing through team briefings and technical exchanges Scope of Impact The Senior Security Infrastructure Engineer leads technical implementation and governance … across: Enterprise infrastructure and network security Identity and access management Endpoint and virtualisation security Monitoring, detection, and vulnerability remediation You will evaluate alternative approaches considering risk, compliance, cost, and operational impact, ensuring sustainable security outcomes. Key Responsibilities Infrastructure & Network Security Design, implement, and maintain secure network architectures, including firewalls, VPNs, IDS/IPS More ❯

TX Transmission Network Engineer Home based, remote working, work from home 12+ month contract @mecscomms is recruiting a home based, remote working, contract TX Transport Network Engineer, on behalf of a Global IT, Technology, Mobile & Telecom service provider. The role will have ownership for a major UK Network expansion, working on new core transmission & IP network … Ciena 6500 & Nokia 7750 products or Optical DWDM, Photonic systems, Ciena OME6500, Ciena One Control, MCP or Cramer etc. I'm keen to hear from you! Position: TX Transport Network Engineer Location: Home based, remote working, work from home Duration: 12+ month contract Hours: Monday - Friday 09.00 -17.30 Gross Rate: £22 - inside IR35 Security Clearance: SC or … BPSS level clearance (or eligibility for clearance) is essential Environment: Transport Network Engineer, Remote Network Engineer, DWDM Engineer, Optical Network Engineer, Ciena Engineer, Nokia Network Engineer, Transmission Engineer, Network Operations, Network Build Key Activity: Network build & deployment Remote field engineer support Configure & optimise Ciena 6500 & Nokia 7750 equipment Monitor optical power levels & network More ❯

Adecco are pleased to be recruiting for a Network Architect to work within the Thames Valley Police Force. Location: Kidlington (Thames Valley Police HQ) Daily Rate: £650 per day outside of IR35 Contract End Date: May 2026 Temporary Contract Working Pattern: Full Time 37 hours per week Monday to Friday 8.40am to 5pm Are you a visionary Network Architect with a passion for building robust and secure network infrastructures? Join our client in the public services sector and lead exciting projects that make a real difference! We are looking for a talented individual to provide expert technical leadership and design oversight across a variety of network infrastructure initiatives. What You'll Be Doing: As a … Network Architect, you will: Lead Network Design & Architecture: Spearhead the design and implementation of complex network solutions that align perfectly with both business and technical requirements. Provide critical oversight of third-party network designs, especially those utilising Cisco and Fortinet technologies. Design SD-WAN Solutions: Take charge of designing, deploying, and managing Fortinet SD-WAN environments More ❯

Senior Network Design Engineer Salary: £55k basic + £6k car allowance + 10% bonus + 10% DV allowance + 10% Pension Basingstoke: Hybrid circa 2/3 days a week on site Security Clearance: Needs SC Clearance to start and willingness to go through DV Clearance A global IT Consultancy are looking for three Senior Network Designer … Engineers to work on delivery opportunities taking place within their secure Defence and National Security sector. The role will involve understanding the business and technical requirements and you will be responsible for the producing the relevant design collateral (including passing any governance reviews), providing hands on configuration and implementation support, troubleshooting technical issues, ensuring effective handover to service and … Skills and Experience Strong technical networking knowledge with industry-recognized certifications (e.g., Cisco CCNA/CCNP, Juniper JNCIS-ENT). Experience with routing protocols, virtual routing instances, VPNs, and security zones. Experience with network security products including Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS). Proficiency in F5, Cisco Secure Firewall, and Gigamon technology. Demonstrable More ❯

Job Title: Network Security Engineer Location: Full Remote/outside IR35 Contract Type: 6-Month Initial Term (with potential for extension) Role Overview: We are seeking an experienced Network Security Engineer to support a strategic data centre migration project involving the transition to a segmented VRF architecture. The ideal candidate will have deep expertise in Palo … Alto firewall technologies and knowledge with Cisco VXLAN EVPN, and will be instrumental in implementing secure, scalable network solutions during this transformation. Key Responsibilities: - Lead the migration of legacy data centre environments into segmented VRFs, ensuring secure and efficient traffic separation via Palo Alto Infrastrcuture. - Design, deploy, and manage Palo Alto Next-Generation Firewalls (PA-Series, Panorama, GlobalProtect). … Configure and troubleshoot Cisco VXLAN EVPN overlays, including BGP EVPN control plane and VTEP deployments. - Implement network segmentation aligned with zero-trust principles. - Collaborate with infrastructure, cloud, and application teams to ensure secure connectivity during migration. - Perform firewall rule optimization, threat prevention tuning, and performance monitoring. - Document migration plans, network designs, and operational procedures. - Provide expert-level support More ❯

Job Title: Network Security Engineer Location: Full Remote/outside IR35 Contract Type: 6-Month Initial Term (with potential for extension) ________________________________________ Role Overview: We are seeking an experienced Network Security Engineer to support a strategic data centre migration project involving the transition to a segmented VRF architecture. The ideal candidate will have deep expertise in Palo … Alto firewall technologies and knowledge with Cisco VXLAN EVPN, and will be instrumental in implementing secure, scalable network solutions during this transformation. ________________________________________ Key Responsibilities: - Lead the migration of legacy data centre environments into segmented VRFs, ensuring secure and efficient traffic separation via Palo Alto Infrastrcuture. - Design, deploy, and manage Palo Alto Next-Generation Firewalls (PA-Series, Panorama, GlobalProtect). … Configure and troubleshoot Cisco VXLAN EVPN overlays, including BGP EVPN control plane and VTEP deployments. - Implement network segmentation aligned with zero-trust principles. - Collaborate with infrastructure, cloud, and application teams to ensure secure connectivity during migration. - Perform firewall rule optimization, threat prevention tuning, and performance monitoring. - Document migration plans, network designs, and operational procedures. - Provide expert-level support More ❯

Job Title: Network Security Engineer Location: Full Remote/outside IR35 Contract Type: 6-Month Initial Term (with potential for extension) Role Overview: We are seeking an experienced Network Security Engineer to support a strategic data centre migration project involving the transition to a segmented VRF architecture. The ideal candidate will have deep expertise in Palo … Alto firewall technologies and knowledge with Cisco VXLAN EVPN, and will be instrumental in implementing secure, scalable network solutions during this transformation. Key Responsibilities: - Lead the migration of legacy data centre environments into segmented VRFs, ensuring secure and efficient traffic separation via Palo Alto Infrastrcuture. - Design, deploy, and manage Palo Alto Next-Generation Firewalls (PA-Series, Panorama, GlobalProtect). … Configure and troubleshoot Cisco VXLAN EVPN overlays, including BGP EVPN control plane and VTEP deployments. - Implement network segmentation aligned with zero-trust principles. - Collaborate with infrastructure, cloud, and application teams to ensure secure connectivity during migration. - Perform firewall rule optimization, threat prevention tuning, and performance monitoring. - Document migration plans, network designs, and operational procedures. - Provide expert-level support More ❯