1 to 25 of 1,560 Network Security Jobs in England

keep our own thinking in tune with the world in which we operate. Office: London (hybrid - 2 days in the office per week) Duration: 12 month FTC The Information Security Team is a central support unit responsible for providing a complete security service to the Walkers. The Security Engineer will report to Information Security Operations Manager … and work with the Information Security Operations team for implementing and maintaining our security controls and tools. Work collaboratively with other departments to improve our security posture. They will be specifically responsible for completing the implementation of a number of strategic based security solutions for new security tooling or existing. The engineer will also participate … in security related service management processes (incident, change and problem management) and will participate in the planning, design, enforcement and review of security controls which protect the integrity of Walkers IT. “The ideal candidate will have worked within a Legal, Financial Services organisation or a similarly regulated company.” There will be an element of change, implementation or scheduled More ❯

Job Description Profile IT Specialist - Network and Security administrator Required Education and Certification - - First-level university degree in Computer Science. Information Technology, Engineering, or related field. - Cisco Certified Network Associate - Check Point Certified Security Administrator - Zscaler Certifications - Cisco Certified Network Professional - CISSP - Certified Information Systems Security Professional Required Skills Set - - Excellent understanding of routing … and switching principles. - Excellent knowledge of BGP, LISP and VXLAN applied to Software Defined Access. - Excellent knowledge of SASE/Zero-Trust Network Access (ZTNA) principles. - Excellent understanding of Remote Access Service and Application Delivery technologies. - Good working knowledge of the Information Technology Infrastructure Library (ITIL) framework. - Excellent analytical and problem-solving skills. - Flexibility and team spirit. Ability to … Internet, with the ability to quickly learn and use new software and information management tools. - Fluent professional English (spoken and written, CEFR C1+) Desirable Skills Set - - Thorough understanding of network security technologies (Check Point, Palo Alto, Cisco ASA, Fortinet) - Proficient in AWS and Azure cloud networking technologies - Strong understanding of DNS and DHCP protocols, proficient in Microsoft DHCP More ❯

Your new company - Specialist Global Financial Services Your new role - Permanent - ON SITE 5 Days per week. - UK Only Job Title: IT Security Engineer Job Brief: As the first line of defence in the IT department, the purpose of this role focusses on information security, cybersecurity and data security, including a wide scope of physical security operating systems such as Windows and Linux, network security, firewall and other security devices, application security both development and testing phrases SAST & DAST, terminal security, backup security, third party and supply chain security. We are seeking a skilled IT Security Engineer to identify, investigate, and mitigate potential security risks to protect … the information systems and computer networks. Responsibilities: Design and Implement Security Measures: Develop secure network solutions to defend against advanced cyber threats. Maintain the cybersecurity equipment, including firewall, IPS, WAF, WSUS, ATA, AD policy. Compile and develop cybersecurity policies and procedures, conduct regular reviews. Application Security: Ensure the security of applications by implementing secure coding practices More ❯

needed to advance. Recognized by Forbes as a World's Best Employer and a Best Employer for Women, we value diversity and inclusion. We are seeking a talented Senior Network Engineer to join our global IT team. In this role, you will design, implement, and maintain our network infrastructure and security systems. The ideal candidate will have … extensive experience in network administration, architecture, and security protocols, with a proven ability to troubleshoot and optimize network performance in a multi-cloud environment. Key Responsibilities: Develop, deploy, and manage robust network systems, addressing technical inquiries, offering expert support, and working closely with customers to design solutions and resolve issues. Act as a liaison between the … workforce service team and users, ensuring effective communication and resolution of network issues, with a focus on supporting international Verisk offices. Monitor network performance and ensure system availability and reliability. Implement and oversee security measures, including access authentication. Conduct regular security policy audits and assessments to identify vulnerabilities. Troubleshoot network issues and provide timely resolutions. More ❯

Join to apply for the Senior Network Engineer role at Verisk Get AI-powered advice on this job and more exclusive features. Job Description At Verisk, we empower clients to manage risk with critical data and insights in the insurance, and financial services markets. Join us to build a meaningful career, create lasting business impacts, and receive the support … to mitigate credit, lending, and cyber risks, and we advise companies on complex global issues such as climate change, catastrophes, and geopolitical matters. We are seeking a talented Senior Network Engineer to join our global IT team. In this role, you will design, implement, and maintain our network infrastructure and security systems. The ideal candidate will have … extensive experience in network administration, architecture, and security protocols, with a proven ability to troubleshoot and optimize network performance in a multi-cloud environment. Additionally, you will collaborate with our workforce services team to support our international office locations, providing onsite engagement and fostering strong partnerships. If you are passionate about network engineering and eager to More ❯

Join to apply for the Senior Network Engineer role at hackajob 20 hours ago Be among the first 25 applicants Join to apply for the Senior Network Engineer role at hackajob Get AI-powered advice on this job and more exclusive features. hackajob is collaborating with Verisk to connect them with exceptional tech professionals for this role. Job … to mitigate credit, lending, and cyber risks, and we advise companies on complex global issues such as climate change, catastrophes, and geopolitical matters. We are seeking a talented Senior Network Engineer to join our global IT team. In this role, you will design, implement, and maintain our network infrastructure and security systems. The ideal candidate will have … extensive experience in network administration, architecture, and security protocols, with a proven ability to troubleshoot and optimize network performance in a multi-cloud environment. Additionally, you will collaborate with our workforce services team to support our international office locations, providing onsite engagement and fostering strong partnerships. If you are passionate about network engineering and eager to More ❯

Summary: We are seeking an experienced and strategic Network Security Architect to design secure, scalable, and resilient network architectures across the enterprise. The ideal candidate will possess deep knowledge of : Traditional network infrastructure - LAN; WAN; WIFI etc Cybersecurity including Zero Trust Architecture Cloud Security Architecture Be capable of aligning security controls with business objectives … and compliance requirements. Key Responsibilities: Lead the design and implementation of secure network architectures for on-premises, cloud, and hybrid environments. Define network security standards, frameworks, and policies aligned with industry best practices (e.g., NIST, ISO 27001, CIS). Develop and maintain secure designs for firewalls, VPNs, intrusion prevention systems (IPS/IDS), network segmentation, and … zero trust network access (ZTNA). Collaborate with IT, cloud, and cybersecurity teams to ensure secure integration across systems and applications. Lead architectural reviews and assurance of designs working with System Integrators & partner resources. Conduct threat modeling and risk assessments on network infrastructure and recommend mitigations. Support incident response teams during network-related security incidents and More ❯

Social network you want to login/join with: We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services … across Thames Water. We are seeking a Network Security Manager to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry … standards to protect Thames Water's critical infrastructure. What you'll do as a Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting More ❯

We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security Lead to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water’s critical infrastructure. What you … ll do as a Network Security Lead: Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network More ❯

Job Role: Full Stack Network Engineer Duration: 6+ Months Contract - Inside IR35 Location: London, UK Working Mode: Onsite Job Description: We are seeking a highly skilled Full Stack Network Engineer to join our IT team. This role demands a deep understanding of both front-end and back-end networking technologies, encompassing the design, implementation, and maintenance of comprehensive … network infrastructures. The ideal candidate will be adept at solving complex networking challenges, ensuring optimal performance, security, and scalability of our network systems. Key Responsibilities Design, implement, and manage network infrastructure including routers, switches, firewalls, and load balancers across various platforms. Familiar with circuit ordering and DWDM deployments. Familiar with Nexus 7k/Cisco 6500 environments … document and map in detail all connectivity on site to identify business areas/stakeholders and produce a runbook for migration tasks. Develop and maintain automation scripts to streamline network operations and ensure consistency across environments. Collaborate with cross-functional teams to understand application requirements and translate them into network solutions. Ensure network security by implementing More ❯

Social network you want to login/join with: Work location: Nottingham or Sheffield, hybrid: 1 office day per week. The current team collaboration office day is Wednesday. Salary: Up to £45,000 Must be eligible for SC Clearance (Must have been a UK resident for the last 5 years). Here at Littlefish, we look for people who … the box? Do you have a background in resolving back-end infrastructure issues across multiple technologies? If so, Littlefish is looking for you to join our team as a Network Engineer! About the Role: As a Network Engineer at Littlefish, you will be responsible for the proactive run and maintain delivery of Infrastructure services, some of which may … incidents. Key Responsibilities: Proactive Support: Deliver exceptional 3rd line support for a wide range of technologies, ensuring smooth and efficient operations. Diverse Expertise: Utilise your skillset to support various network technologies such as Cisco, HP, Sonicwall. Technical Leadership: Serve as a go-to technical escalation point for internal teams, showcasing your expertise and problem-solving abilities. Collaborative Problem-Solving More ❯

will be responsible for supporting, maintaining, and enhancing the organisation's IT infrastructure with a focus on securing networks, systems, and data. You will troubleshoot complex technical issues, implement security measures, and respond to security incidents to ensure the company's IT systems remain secure, compliant, and resilient. You will work closely with the Group IT support Engineers … provide expert guidance on complex IT and security issues, and be a key player in ensuring the organisation's overall cybersecurity posture remains strong. You will also be involved in proactive security measures, incident response, and disaster recovery planning. This role is office-based at our Coventry site, with travel to other UK sites as required, sometimes at … short notice. Occasional on-call support for urgent issues is also expected. This position is crucial for ensuring the robustness, efficiency, and security of the organisation's IT and cybersecurity systems, protecting sensitive data and fostering a security-conscious culture. Responsibilities Provide expert-level support for escalated IT issues from first-line Engineers, ensuring timely resolution. Troubleshoot hardware More ❯

Social network you want to login/join with: As a Senior Sales Engineer, you will be a key technical advisor and product advocate, supporting the sales team in driving revenue growth for our SASE (Secure Access Service Edge) solutions. Your role will involve working closely with customers to understand their business challenges and technical requirements, providing tailored solutions … that integrate our networking and network security technologies. You will collaborate with cross-functional teams, including sales, product management, and engineering, to ensure successful sales engagements and customer satisfaction. Key Responsibilities: Engage with enterprise customers to assess their security and networking needs, positioning our SASE solutions as the best fit. Deliver compelling technical presentations, product demonstrations, and … proof-of-concept (PoC) engagements. Collaborate with the sales team to develop effective sales strategies and drive technical wins. Provide deep technical expertise on network security, SD-WAN, zero-trust architecture, cloud security, and remote access solutions. Assist customers in network architecture design, ensuring seamless integration of our solutions. Respond to technical RFPs/RFIs and More ❯

Join to apply for the Network and Security Engineer role at AWTG Ltd 2 days ago Be among the first 25 applicants Join to apply for the Network and Security Engineer role at AWTG Ltd Job Title: Network and Security Engineer Location: London (UK) On site Job Type: Full Time We are seeking a … talented and experienced Network and Security Engineer to join our team. The ideal candidate will have a strong background in networking and security, excellent problem-solving skills, and a passion for learning and developing new skills. You will be responsible for designing, implementing, and managing networks and security measures to safeguard our networks and systems against … current and emerging cyber threats, with a particular focus on Datacentre, 3GPP mobile network CORE and RAN environments. Key Responsibilities: Networking, Segmentation, Optimization and Maintenance Design, configure and implement highly scalable L2/L3 networks using varieties of protocols and vendor equipment. Monitor network traffic and analyse security incidents to detect and respond to threats within mobile More ❯

IT services company based in Central London, providing innovative networking solutions to a diverse range of clients. As part of our continued growth, we are looking for a Junior Network Engineer/Network Technician to join our technical team. This is an excellent opportunity for an individual with a passion for networking and IT infrastructure who is eager … to develop hands-on experience in a dynamic environment. Role Overview As a Junior Network Engineer , you will assist in maintaining, troubleshooting, and improving network infrastructure. You will work closely with senior engineers to support network operations, resolve connectivity issues, and gain exposure to cutting-edge networking technologies. Key Responsibilities Assisting in the installation, configuration, and maintenance … of network hardware (routers, switches, firewalls) Monitoring network performance and troubleshooting connectivity issues Supporting LAN, WAN, and Wi-Fi networks across different environments Diagnosing and resolving network faults, escalating complex issues when necessary Assisting with network security configurations, including firewalls and VPNs Performing routine maintenance, updates, and system checks Documenting network setups, troubleshooting steps More ❯

About the Company We are a rapidly expanding IT solutions provider based in Birmingham, offering network infrastructure and technical support services to businesses across multiple sectors. As part of our continued growth, we are looking for a Junior Network Engineer/Network Technician to join our technical team. This is an excellent opportunity for a motivated individual … to gain hands-on experience in networking and IT infrastructure within a dynamic and supportive environment. Role Overview As a Junior Network Engineer , you will assist with the setup, maintenance, and troubleshooting of network infrastructure, working alongside experienced engineers to support both internal and client networks. You will gain exposure to a variety of networking technologies while developing … the skills needed for a successful career in IT networking. Key Responsibilities Assisting in the installation, configuration, and maintenance of network hardware, including routers, switches, and firewalls Supporting network operations by troubleshooting connectivity and performance issues Assisting in the setup and administration of LAN, WAN, and Wi-Fi networks Helping to diagnose and resolve network faults, escalating More ❯

Join to apply for the Senior Network Engineer (Specialist II - Cloud Infrastructure Services) role at UST Continue with Google Continue with Google Join to apply for the Senior Network Engineer (Specialist II - Cloud Infrastructure Services) role at UST Senior Network Engineer On-site or Hybrid depending on business needs) We're seeking a highly experienced Senior Network Engineer to design, implement, and secure enterprise and cloud network infrastructures. With deep technical expertise, you’ll be the go-to authority on cloud networking, routing and switching, security, and compliance, ensuring robust, high-performance environments that meet today’s most demanding operational and regulatory requirements. Role Description Senior Network Engineer London - ( On-site or Hybrid … depending on business needs) We're seeking a highly experienced Senior Network Engineer to design, implement, and secure enterprise and cloud network infrastructures. With deep technical expertise, you’ll be the go-to authority on cloud networking, routing and switching, security, and compliance, ensuring robust, high-performance environments that meet today’s most demanding operational and regulatory More ❯

to win, customer obsessed, we are one and it starts with me - we deliver That New Look Feeling for our customers and each other. THE ROLE As an IT Network Engineer, you will play a crucial role in designing, implementing and maintaining our organisation's network infrastructure. This role is based in our Lymedale DC (Newcastle-under-Lyme … scheme to promote eco-friendly commuting Partnering with the Retail Trust and Fashion & Textile Children's Trust WHAT YOU’LL BE DOING Manage, deploy and maintain the organisation's network infrastructure, including all voice, data, LAN and WAN components, switches, routers, firewalls, load balancers, and wireless access points, ensuring availability in line with SLAs. Develop and implement cloud networking … strategies for public, private, and hybrid cloud environments. Configure and manage virtual networks, subnets, and security groups on platforms like Microsoft Azure. Implement and manage network security measures, including Checkpoint and Cisco Firewalls, Cloud Security, VPNs, and remote access solutions. Ensure security best practices for cloud networking to protect data integrity, confidentiality, and availability. Provide More ❯

IT Senior Network Systems Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Network Systems Engineer ideally with at least 7 to 10 years of experience in IT ideally from within the banking financial industry. You will be working in a small team managing the day-to-day … ensure that the Bank can operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds ?" Service Desk Software experience Experience of Palo Alto firewalls Firemon ?" Network Security Devices and Policy Management Complex Switches experience is essential. Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure of the Bank by providing … to enhance the existing IT infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed at all More ❯

and networking components. Learn how to automate configuration management, infrastructure provisioning, and application deployment. Ensure system reliability, scalability, and performance through proactive monitoring and automation. Maintain and improve local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability … to support future growth. IT Security & Compliance: Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001. Implement and enforce security best practices across infrastructure automation and cloud environments. Maintain accurate compliance documentation, including PCI DSS scope records and security policies. Secure high-value and high-risk data, such as … and optimize automation tools such as Azure DevOps (or other CI/CD pipelines), Terraform, Node-Red, and Packer. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network/database monitoring solutions). Ensure secure cloud infrastructure management across Azure and AWS environments. Operational Excellence: Collaborate with the Infrastructure & Security Manager to deliver projects from conception More ❯

role will also require the Senior Infrastructure Engineer to be part of a team designing and building new IT services and infrastructures and help with improvements in current Server, Network, IT Secruity and Cloud systems. Role Responsibilities: Maintain and enhance IT infrastructure, including VMware ESXi, Linux, Microsoft Windows Server environments, and networking components. Develop and manage automation solutions to … Automate configuration management, infrastructure provisioning, and application deployment. Ensure system reliability, scalability, and performance through proactive monitoring and automation. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network/database monitoring solutions). Maintain and improve local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server … delivering, and supporting robust, resilient, and secure enterprise infrastructure. Experience with IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001). In-depth understanding of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN More ❯

manufacturer renowned for developing and delivering high-quality products and solutions, is seeking a Senior IT Technician to join their team. If you have strong experience in systems administration, network management, and end-user support, we'd love to hear from you! Main Duties of the Senior IT Technician: Provide 1st and 2nd line support for hardware, software and … network-related issues. Install, configure, and maintain servers, workstations, and networking equipment. Monitor system health to ensure optimal performance, availability, and reliability of IT services. Contribute to IT initiatives, including system upgrades, migrations, and new technology deployments. Create and maintain comprehensive documentation for systems, processes, and procedures. Uphold data security standards and ensure compliance with internal policies and … TCP/IP, DNS, DHCP, VPN, VLANs, firewalls, routing and switching Virtualization & Clustering: Microsoft Hyper-V Directory Services: Active Directory, Group Policy Email & Collaboration: Microsoft 365, Intune, SharePoint, Teams Security Tools: Endpoint protection, MFA Backup & Recovery: Veeam, Backup Exec, Windows Backup, cloud-based backup solutions Scripting & Automation: PowerShell ITSM Tools: ServiceNow Hardware: Servers, desktops, laptops, printers, mobile devices, VoIP More ❯

We are searching for an experienced IT Network Engineer to be responsible for ensuring IT networks and communications are well designed, secure, optimal and function consistently across all internal and external operations. The role is offered on a hybrid basis, 3-days in the office and 2-days from home, once probation has been successfully passed. You will therefore … and efficient IT networks and application systems to promote the use of technology throughout the business. In this role you will be responsible for the following: Designing and deploying network services in line with design and security policies. Monitoring and administering the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and … the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic is well designed, secure and optimised. Ensuring best practices are used for protecting network security. Planning lifecycle renewals, 'hotswap' procedures and emergency hardware failure protocols. Providing regular service status updates to line management and agree and monitor service availability targets. Ensuring the active More ❯

Social network you want to login/join with: This full-time position's anticipated annual base pay range is $95,000-$100,000. Actual pay will depend on experience, training, and qualifications. The compensation package includes an annual bonus target, a comprehensive benefits package such as a 401(k) plan with employer match, 12 weeks paid parental leave … health plans (medical, dental, vision), life insurance, disability, and generous paid time off. The Network Engineer is responsible for designing, implementing, and optimizing the organization's network infrastructure. This includes providing technical leadership, establishing standards, and overseeing network initiatives to ensure system stability, security, and scalability. The role involves collaborating with network administrators, delivering on … site support at the New Brighton location, and providing remote support as needed. Responsibilities include working with cross-functional IT teams, resolving complex network issues, and leading infrastructure improvement projects. Occasional outside work hours and travel may be required. Responsibilities: Network Infrastructure Design and Implementation: Lead the design and planning of secure LAN, WAN, and wireless networks. Set More ❯

mission to secure the Enterprise of Things with active defense by identifying, segmenting, and enforcing compliance of every connected thing in a real-time and at scale. Our unified security platform enables enterprises and government agencies to focus on Zero Trust segmentation, IT/OT convergence, and OT/ICS innovation, all supporting our mission and vision. Join us … We are looking for resourceful individuals to collaborate as one team while ensuring a world-class customer experience. We are cyber-obsessed about addressing the world's most challenging security problems. Innovation starts here, everyone's ideas are valued, visionaries welcomed! What You Will Do Forescout is seeking a highly experienced Senior Pre-Sales Engineer to join our sales … solutions that address complex customer challenges. The ideal candidate combines strong technical skills with strategic sales acumen and proven success in influencing complex buying decisions within the cybersecurity and network security markets . Key Responsibilities: Customer Engagement: Engage directly with enterprise customers to understand their business challenges and technical requirements, tailoring Forescout's solutions to meet those needs More ❯