26 to 38 of 38 Senior Network Security Engineer Jobs in England

Gujral is seeking a Senior Network Engineer with a strong security background focused on Cisco implementations in the City of London. The role combines BAU support with design of scalable, secure networking solutions across data centre and branch environments. The candidate will diagnose issues, remediate ...

Viasat is seeking a Senior Network Engineer to ensure reliable, secure, and scalable enterprise network operations across on‐premises and cloud environments. You will contribute to network architecture, deployment, and operational readiness, partnering with infrastructure, security, and application teams. The role requires deep networking ...

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 ...

Inc. is seeking a Senior Network Administrator to maintain and secure our global enterprise network infrastructure across LAN, WAN, data centres and cloud connections. The role demands deep technical knowledge, independent work style, and the ability to resolve complex issues to ensure availability and performance. Responsibilities include … administering network security controls, firewall technologies, VPN connectivity, and SD-WAN. #J-18808-Ljbffr ...

simple, to the large and complex, we want a life-long partnership, a company our clients and people can rely on. The Role: As Senior Network SecurityEngineer, you will be responsible for the end-to-end design and implementation of security solutions within clients. This will involve … requires absolute delivery working under various conditions, often unsupervised on site with the client. Working as part of a virtual project team the project engineer would be responsible for the delivery and technical assurance of the entire implementation life cycle to deliver the agreed solution seamlessly. This may include ...

Line Network Engineer £43,000-£49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington - 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into … complex network problems but also want to be the person designing and delivering the solution, this i click apply for full job details ...

Aquis Exchange PLC is seeking a capable Network Engineer to support, shape, optimise, and scale our low-latency trading infrastructure in London. You will join a small, expert Network team working across cloud, on-prem, and exchange platforms—contributing to strategic projects and hands-on engineering. … role requires strong problem-solving, client onboarding experience, and a proactive approach to improving network and security infrastructure. #J-18808-Ljbffr ...

Gujral is seeking a Senior Network Specialist with a strong security focus on Cisco to join its London-based operations. The role emphasizes BAU support, secure design, and scalable solutions for a global environment. The candidate will lead firewall design, IPS deployment, and the migration … refreshed security framework while maintaining high-availability networking across data centres and branch interconnectivity. #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 ...

National Physical Laboratory is seeking an experienced Telecoms Core Network Engineer for Birmingham to design, implement, and operate the core lab environment underpinning security research. The role requires deep knowledge of 4G/5G core functions, host architectures, virtualised environments and test tooling, with leadership to guide ...

Networks, Inc. in the United Kingdom seeks a senior Solutions Engineer to articulate F5's product strategy and value for customers, leveraging data centers, virtualization and cloud environments to enable secure, scalable applications. You will deliver technical demonstrations and proof plans, map decision makers, drive the sales process ...