24 of 24 Senior Network Security Engineer Jobs in the UK excluding London

Advert: Senior Network Security Engineer Location: Coventry - 3 days per week on-site Rate: £455 per day (Inside IR35) Contract: Contract opportunity Duration: 4 months Overview We are seeking an experienced Senior Network Security Engineer to join a high-performing team, responsible … designing, implementing and maintaining robust enterprise network security solutions across on-premises, cloud and hybrid environments. This is an excellent opportunity for a seasoned network security professional to take a leading role in strengthening security architecture, driving network security transformation and implementing Zero ...

## Senior Network Security Engineer IV - UKApply: Office/DC based: UK-Cardiff: UK-Hayes-Hyde Park Hayes: Full time: Posted Today: R-24020The **Senior Network Security Engineer (L4)** is a crucial element within the Rackspace support infrastructure and is expected … take initiative and advise on potential pitfalls that a customer may encounter and suggest alternatives through automation, which may better serve the stability and security of the customer's solution. Technical issues can include troubleshooting customer network environments including firewall configurations, VPN technologies and access-control lists ...

Network Architect - Squid Proxy & Palo Alto Kent/Hybrid - 2 days per week onsite Up to £780 per day inside ir35 Active SC clearance - Sole UK National We are seeking an experienced Network Architect/Senior Network Engineer with strong hands-on expertise in Squid … Proxy, Palo Alto Next-Generation Firewalls (NGFW) and App-ID technologies to support and enhance secure enterprise network infrastructure. This is an excellent opportunity for a technically strong network security specialist to take ownership of critical proxy and firewall services, focusing on secure web access, application visibility ...

Hamilton Barnes Associates Limited is seeking an experienced Senior Network Security Engineer to join its growing networking and security team. The role blends network security design, implementation, project delivery, and technical ownership, rather than focusing purely on BAU support. You will work … FortiGate firewalls, SD-WAN/SASE, VPN technologies, SIEM/SOAR and XDR environments, and security audits across complex environments, delivering secure, resilient infrastructure for public sector #J-18808-Ljbffr ...

Rackspace Technology is seeking a Senior Network Security Engineer (L4) to provide expert guidance to customers via phone, tickets, and automation. You will own complex issues, advise on pitfalls, and propose automation-led, secure solutions across NSX-T, firewalls, VPNs and network security policies. ...

Senior Network Security Engineer (L4) is a crucial element within the Rackspace support infrastructure and is expected to provide an expert level of technical guidance to our customers via the phone, ticketing system, and automation. This role owns complex customer issues which may take several days … take initiative and advise on potential pitfalls that a customer may encounter and suggest alternatives through automation, which may better serve the stability and security of the customer's solution. Technical issues can include troubleshooting customer network environments including firewall configurations, VPN technologies and access-control lists ...

Rackspace Technology, Inc. in the UK is seeking a Senior Network Security Engineer IV to lead advanced firewall, VPN, and cloud-native networking work. The role requires deep expertise across NSX-T, Palo Alto, Cisco FirePower, and F5, with a track record of handling complex customer … issues and mentoring peers. The position is office/DC based in Cardiff, offering a competitive UK compensation range and opportunities in security automation, design, and sustained customer success. #J-18808-Ljbffr ...

Kent Police IT Services is seeking a Senior Network Engineer to join the Network Services Team. The role supports policing networks across two counties with a focus on security and voice; it is a home-based position with occasional site visits to Kent and Essex … sites. The role requires proven network engineering experience, security expertise, and comfort with 3rd line support. The job offers a permanent contract, 37 hours per week, with occasional on-call duties. #J-18808-Ljbffr ...

leading technology provider in Aberdeen City is seeking a highly skilled Network Engineer to deliver critical national infrastructure. The role involves leading projects from design through implementation, troubleshooting complex network issues, and mentoring junior team members. Ideal candidates will have CCNP certification and extensive knowledge of network security principles. The position offers a competitive salary and a fantastic benefits package, including flexible working arrangements and personalized career development opportunities. #J-18808-Ljbffr ...

OneAdvanced is seeking a Senior Network Engineer to join a customer‐centric squad delivering project resources alongside a multi‐disciplined team. You will design and configure network and security technologies for on‐premise, Azure cloud, and hybrid environments, communicating with diverse stakeholders to drive successful ...

OneAdvanced in the United Kingdom is seeking a Senior Network Engineer to join a customer-centric squad. You will design and implement network and security solutions across on-premise, cloud and hybrid environments, aligned with customer architectural teams. Ideal candidates will operate at CCNP/ ...

operate as one, building strong relationships 4 More –We always go further for our people, customers and partners About the role Acts as the senior technical authority within the 24/7 NOC function, leading resolution of complex and high‐priority incidents. Takes ownership of major incidents and escalations … part of a 24/7 shift rota Take part in an on‐call rota What will you bring? Proven experience as a Senior Network Engineer or Support Engineer. Strong hands‐on experience across network technologies including routing, switching, firewalls, and WAN environments. Experience working ...

General Dynamics Land Systems UK is seeking a full-time Senior Network Engineer at our Merthyr facility in Wales. The role offers a salary of £45,600 to £57,000, depending on experience, with a proactive, growth-focused mindset and strong team collaboration. The successful candidate will … support, implement and maintain the UK network, drive security posture, and work across cross-functional teams to ensure reliable operations. #J-18808-Ljbffr ...

leading IT company is seeking an experienced Network Engineer to support and enhance complex, high-availability network environments. The candidate should have 6–10 years of hands-on experience in enterprise network security, strong skills in Cisco and Check Point technologies, and the ability ...

Accenture in Birmingham is seeking a Network Engineer to support design, deployment and management of secure network infrastructures. You will manage firewall security, troubleshoot connectivity, and implement robust network solutions across LAN/WAN environments. The role may involve client-site work and centre-based ...

Haas F1 Team is seeking a Senior Network Engineer based in Banbury, UK. You will own the global networking estate, driving availability, performance, security and automated modernization across on-prem, cloud and trackside environments. Responsibilities include network design, implementation, incident management and cross-functional collaboration. ...

building strong relationships 4 More –We always go further for our people, customers and partners About the role – Acts as the technical authority for network delivery engagements, providing design assurance, governance, and technical delivery leadership throughout the project. Designs, implements, and assures complex networking solutions, based on Fortinet, Cisco … Architecture, Project Management, Delivery, and Support teams to ensure customer requirements are translated into successful technical outcomes. Supports the standardisation and continual improvement of network services, delivery methods, and implementation practices. Provides technical mentoring and guidance to engineers, helping to build delivery capability and consistency across the Network ...

Telefónica Tech UK&I in Belfast is seeking a skilled Network Engineer to lead the implementation, management, maintenance, and support of our network infrastructure and security platforms. You will work as part of a mature managed service team delivering projects and managed services to health sector ...

Sectigo is seeking a talented Network Engineer to join our global team in the UK. The role focuses on supporting, implementing, managing, and maintaining enterprise networking infrastructure with emphasis on security and reliability. The ideal candidate has 5+ years in network engineering, hands-on experience with ...

Colonial Group is seeking an IT Network Engineer to design, implement and maintain our network infrastructure, including on-site and cloud components. You will manage data/voice networks, security, and VPNs while supporting IT operations and 24/7 on-call coverage. Strong Cisco, firewall … requires a degree in CS/IT or equivalent, professional Cisco/Microsoft Azure credentials, and hands-on experience with Meraki SD-WAN and security #J-18808-Ljbffr ...

Aspire Technology Solutions in Gateshead is seeking a 3rd Line Network Support Engineer to own complex network and security faults. You will work hands-on across our Fortinet and Extreme stack, with Cisco in customer environments, and serve as a trusted technical authority for the service ...

Aspire Technology Solutions is seeking a highly experienced 3rd Line Network Support Engineer to own complex network faults and escalation across Fortinet, Extreme and Cisco environments. You will diagnose, fix and document root causes while mentoring junior engineers and coordinating with customers and internal teams. You will … design and deliver secure network changes, manage incidents under pressure, and continually improve architectures and automation to ensure top‐quality service delivery. #J-18808-Ljbffr ...

NSSLGlobal Group is looking for a Cybersecurity Expert to develop and manage security plans for both internal and customer networks. You will lead in resolving security incidents and improving cybersecurity standards. The ideal candidate will have 5+ years of hands-on experience designing secure networks, proficiency in Cisco ...

Retirement Solutions within Equiniti is seeking a Staff Network Operations Engineer to design, implement and maintain secure, scalable network solutions across cloud, hybrid and on‐prem environments. You will lead complex initiatives, set engineering standards and act as a senior technical authority for major incidents. … will mentor engineers, drive automation with Python/Ansible and collaborate with Architecture, Security, Product and Service teams to meet evolving business needs. #J-18808-Ljbffr ...