76 to 100 of 266 Network Security Jobs in England

supporting an advanced tech defence client seeking a Senior/Lead Network Security Engineer. You'll lead a small Network team, you'll be focused on process improvement, team oversight and secure network delivery across multiple projects. What you'll be doing Lead a small team … network & security engineers Oversee ticket queues, change controls, and BAU operations Drive improvements in pro click apply for full job details ...

Network Engineer Rate - £500 (A day) Duration - 6 Months (Initially) Location - SW London IR35 - Outside Role Overview We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment. This role is hands-on and will involve working closely … robust, high-performing wired and wireless services that meet the needs of students, faculty, and staff. Key Responsibilities Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration. Configure and deploy wired and wireless network solutions across campus environments. Work collaboratively ...

Network Engineer Rate - £500 (A day) Duration - 6 Months (Initially) Location - SW London IR35 - Outside Role Overview We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment. This role is hands-on and will involve working closely … robust, high-performing wired and wireless services that meet the needs of students, faculty, and staff. Key Responsibilities Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration. Configure and deploy wired and wireless network solutions across campus environments. Work collaboratively ...

Requirements Minimum 8 years experience in cybersecurity architecture, technical engineering, and platform security within large, complex organisations. Banking experience preffered. Bachelors degree in Computer Science, Engineering, or a related field (or equivalent experience). Relevant professional certifications (e.g., CISSP, CCSP, SABSA, AWS/Azure Security). Deep knowledge … security frameworks (e.g., NIST, ISO 27001), cloud and on-premises security, and secure software development practices. Proven track record in designing and implementing security controls and solutions at scale. Strong technical expertise in areas such as network security, identity management, cryptography, and automation. Experience leading ...

Description We’re looking for an Information Security Architect to support the Chief Information Security Officer in managing and reducing information security risks across Technology Services. This role is key to enabling the secure delivery of AJ Bell’s technology and business change. You’ll lead … designing and implementing security controls, while working closely with colleagues to ensure security is embedded into everything we do. Key responsibilities Act as a subject matter expert on security best practice, ensuring confidentiality, integrity and availability of systems and data Design and implement enterprise security controls ...

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. As a Principal Network Architect , you will be a trusted advisor, technical … authority, and strategic partner to our clients. You will lead the design of complex, secure, and scalable network architectures, translating business requirements into robust technical solutions. This role combines technical leadership, solution architecture, consultancy, and pre-sales engagement, requiring a strong ability to operate at both strategic and hands ...

still retaining strong technical depth. Key Responsibilities: Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines Develop and embed DevSecOps best practices, including secure pipeline design and automated controls Establish … enforce security baselines using policy-as-code Build and deliver security roadmaps, prioritising risk and regulatory requirements Partner with engineering and platform teams to remediate vulnerabilities and improve security posture Act as a trusted advisor to senior stakeholders, translating technical risks into business impact Key Requirements: Proven ...

Network Engineer (SC Cleared) Extreme & Juniper Specialist We are seeking a highly skilled and security-cleared Network Engineer to support and maintain a complex enterprise network environment. This role is ideal for an experienced professional with strong hands-on expertise in Extreme and Juniper technologies … thrives in operational support and troubleshooting scenarios. Key Responsibilities: Manage and support the day-to-day operation of the network infrastructure Monitor network performance, availability, and capacity using appropriate toolsets Respond to and resolve incidents, service requests, and escalations within agreed SLAs Perform proactive maintenance, patching, and upgrades ...

Your role at a glance The Senior Security Platform Engineer (m/f/d), is an advanced subject matter expert, responsible for facilitating problem resolution and mentoring for the overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical in improving, developing … maintaining IT/OT vulnerability management programs and processes. This role performs and leads important tasks specialized at threat hunting, SIEM/SOAR, Network Security and other operational security tasks such as performance and availability monitoring, log monitoring, security incident detection and response, security event ...

Solutions Engineer – Cyber Security London (Hybrid Working) Managed Services/Cyber Security/Cloud Infrastructure A growing managed IT and cyber security provider supporting over 5,000 users across 100+ creative and commercial businesses is looking to hire an experienced Solutions Engineer – Cyber Security to join … excellent opportunity for a technically strong and client-focused engineer to play a key role in securing modern IT environments across cloud, network, and endpoint infrastructure. The position combines hands-on engineering, cyber security best practice, and customer engagement within a fast-paced managed services environment. The Role ...

Security Consultant – Public Sector & Defence Salary: £60,000 - £70,000 Location: London (hybrid) We are a leading provider of data engineering and cybersecurity services, working at the forefront of innovation to solve some of the most complex security challenges across the UK public sector, Defence, healthcare, and central … delivering cutting-edge solutions that drive real-world impact. You’ll work alongside industry experts, using the latest technologies to help organisations strengthen their security posture and navigate large-scale digital transformation programmes. The Role As a Security Consultant, you will play a key role in designing, advising ...

Network Engineer - Arista, IPFM, Multicast, IPTV, SMPTE 2110 Job Description The Network Engineer is responsible for designing, implementing, maintaining, and optimising complex network infrastructures with a focus on Arista hardware, Internet Protocol Flow Management (IPFM), multicast technologies, Internet Protocol Television (IPTV), and SMPTE 2110 standards. This role … ensures the reliability, security, and performance of network services in support of telecommunications and IT environments. Job Duties Design, configure, and deploy network solutions using Arista Switches and associated technologies. Implement and manage IP Flow Management (IPFM) to monitor and optimise network traffic flows. Configure ...

Network Automation Engineer City of London (Hybrid) | Permanent | Up to £80,000 + Bonus & Benefits Were working with a leading financial services organisation looking to hire a Network Automation Engineer to join their growing infrastructure team. This is a fantastic opportunity to play a key role in modernising … automating a large-scale, global enterprise network, working at the intersection of networking and DevOps. The Role Youll be responsible for driving network automation initiatives, improving efficiency, and supporting the design and delivery of scalable, resilient infrastructure across a complex global environment. Key Responsibilities Designing and implementing network ...

Network Automation Engineer City of London (Hybrid) | Permanent | Up to £80,000 + Bonus & Benefits We’re working with a leading financial services organisation looking to hire a Network Automation Engineer to join their growing infrastructure team. This is a fantastic opportunity to play a key role … modernising and automating a large-scale, global enterprise network, working at the intersection of networking and DevOps. The Role You’ll be responsible for driving network automation initiatives, improving efficiency, and supporting the design and delivery of scalable, resilient infrastructure across a complex global environment. Key Responsibilities Designing ...

Network Architect - Fortigate A highly experienced Network Architect is required to join a fast-paced environment, with a strong focus on Fortinet technologies and enterprise firewall operations. The ideal candidate will have hands-on experience across FortiGate, FortiManager, FortiAnalyzer, FortiAP, FortiSwitch, FortiSASE, and FortiConverter, with the ability … design, deploy, and support secure network solutions at scale. This role involves leading firewall migrations, security policy implementation, SD-WAN delivery, and network security improvements across complex multi-vendor environments. Strong experience with enterprise security design, troubleshooting, and documentation is essential, along with a proactive ...

Group Telecom, were enabling and enhancing telecom networks, playing a lead role in the delivery of our tech enabled future. We deliver full network cycle services for fixed, private and mobile operators. Private networks- We find the best technology, manage assets and refresh systems. With 24/7 network operations, we keep things running smoothly, while operating comprehensive network repair and maintenance to keep everything in top shape. Want to come and be a part of it? . What will you be doing? Youll provide operational support for network security infrastructure while monitoring network ...

where people are encouraged to solve complex challenges and drive meaningful impact. The IT team is expanding, and they are looking for a Senior Network Engineer who will take ownership of a robust, multi-site network landscape. This role offers the opportunity to influence global network design … enhance performance and resilience, and lead initiatives that strengthen security and connectivity across international operations. Key Responsibilities: Design, implement, and maintain the organisation’s global networking roadmap. Oversee day-to-day network operations ensuring reliability, scalability, and security. Act as the primary escalation point for complex network ...

will be a trusted advisor, technical authority, and strategic partner to our clients. You will lead the design of complex, secure, and scalable network architectures, translating business requirements into robust technical solutions. This role combines technical leadership, solution architecture, consultancy, and pre-sales engagement, requiring a strong ability … level executives to technical engineering teams , translating complex technical and business requirements into high-level and detailed technical architectures. Provide expert consultancy on network strategy, transformation roadmaps, best practices, and emerging technologies. Build strong, long-term relationships that support account growth and customer satisfaction. Technical Leadership & Architecture ...

Title: Network Engineer (Cisco Routing & Switching/Automation) Location: Farnborough (3 days onsite) Salary: £DOE + benefits The Opportunity We’re looking for a skilled and forward-thinking Network Engineer to join a growing team based in Farnborough. This role is ideal for someone with strong Cisco routing … switching expertise who is also passionate about network automation and scripting. You will play a key role in designing, supporting and evolving a modern enterprise network, while helping drive automation initiatives to improve efficiency, scalability and reliability. Key Responsibilities Design, implement and support Cisco-based network infrastructure ...

Senior GCP VDC Network Engineer Salary: up to £90,000 + Bonus + Benefits Location: Manchester - 2/3 days onsite Working Hours: 40 hours per week A globally established organisation is seeking a Senior GCP VDC Network Engineer to join a Public Cloud Platform function, driving scalable … secure and compliant Google Cloud networking solutions across enterprise environments. This is a senior, hands-on engineering role focused on designing and modernising cloud network services while enabling rapid, seamless cloud adoption. The for the Senior GCP VDC Network Engineer position is suited to an experienced GCP networking ...

Were recruiting a Senior Information Security Analyst to support the Chief Information Security Officer in protecting and enhancing the organisations security posture across Technology Services. This is a hands-on, operational role focused on monitoring, analysing and responding to security threats, while driving continuous improvement across … security operations capability. Youll play a key role in incident response, threat intelligence, vulnerability management and ensuring effective use of our security tools and processes to reduce risk across the technology estate. Key responsibilities Monitor, triage and respond to security alerts and events, ensuring effective prioritisation based ...

Network Security Analyst required by a financial services organisation - responsible for influencing and shaping the overarching security strategy, and to recommend and adopt technologies to better safeguard the organisation. This role would be ideal opportunity for an Infrastructure specialist with cyber security knowledge looking … Free Onsite Parking 25 days holidays (rising with service) + 8 bank holidays plus other benefits. Key Skills & Experience: Prior experience of a cyber security role. Experience of a regulated or audited industry would be beneficial. Experience in managing Windows 11, Microsoft Office & Active Directory. Excellent working knowledge ...

Security Architect (DevSecOps) Retail Hybrid: 3 days onsite per week in London 6 months+ £750 - £800 per day In short: We require a strong, application-focused Security Architect with a keen background in development or at least the ability to assure a product’s architecture and have … engineers on the product whilst also facing off to more senior stakeholders in the business. In full: You will be responsible for augmenting the Security Architecture team with speciality skills and help scale our security presence across the wider technology and infrastructure teams. • Provide engineering and product teams ...

Network Engineer Location: Redhill, Surrey, UK Working Pattern: Office-based during the first 6 months (probation), with some flexibility thereafter About the Role: We are seeking a Network Engineer to support the design, operation and ongoing development of secure global networks used across maritime, satellite and government communication … systems. You will work within a specialist engineering environment supporting both internal infrastructure and customer networks, ensuring reliability, security and performance across complex WAN environments. The role involves hands-on engineering, troubleshooting and collaboration with internal IT and engineering teams. Client: Our client provides satellite and radio communication services ...

Junior Network Engineer Excellent opportunity for an aspiring network professional to join a thriving UK-based Managed Services Provider delivering premium connectivity and IT solutions. Full-time, permanent role assisting with the design, implementation, monitoring, and support of customer networks in fast-paced, business-critical environments. Comprehensive training … senior engineering and project roles. To apply, please email Who are the client? Our client is a market-leading managed connectivity services provider and network operator, delivering innovative, future-proof network solutions to organisations across infrastructure, construction, and engineering sectors in the UK and overseas. They operate their ...