1 to 25 of 309 Network Security Jobs in the UK

We are seeking a highly skilled Network Security Specialist to join a Cisco Gold and Fortinet Expert partner for a prestigious network security upgrade and installation project within the aerospace sector. This is a unique opportunity to work with cutting-edge technologies and contribute to a … high-profile industry initiative. The successful candidate will provide Level 3 network security support and play a key role in firewall implementation and upgrade projects. The position is based in Toulouse, with a requirement to be on-site three days a week. Responsibilities: Provide Level 3 network security support, ensuring the stability, security, and performance of network systems. Participate in firewall implementation projects, working with next-generation firewalls such as FortiGate and Palo Alto, ensuring timely and effective project delivery. Collaborate with the Network Security team to understand business and technical More ❯

full fibre broadband provider, bringing better internet to Londoners since 2013. Unlike most providers, we build, own and operate our dedicated fibre optic network and install it directly into the home, meaning we can deliver a super-fast connection at prices the national providers find hard to beat. We … to the market, but since establishment: We're the only broadband provider on the market offering residential speeds up to 3,000 Mbps. Our network covers over 1.3 million properties in London, which is more than one third of homes in the UK's capital city. We have over … players to join us and be a part of our growing business. Job purpose: The purpose of this role designs, plans, and installs all Security aspects that supports the CFL network communications systems. Involved in a wide range of issue including secure architecture, secure electronic data traffic, and More ❯

programme offers a hybrid working model, empowering you to find the optimal balance between remote and in-office work. R&D Operational Technology (OT) Network Security Engineer Within R&D Digital & Tech we are looking for an Operational Technology (OT) Network Security Engineer who will oversee … networks used for R&D operations and have the necessary operational knowledge to specify network changes, assuring continued network availability. The OT Network Security Engineer will support Site Focal Point with technical insight necessary for secure file management according to policies and have a role in … new system implementation and incident response. It is key for the OT Network Security Engineer to have in-depth understanding of network architecture to design, implement, and manage secure and efficient networks and proficiency with cybersecurity tools (e.g., firewalls, intrusion detection/prevention systems) and techniques to More ❯

Contract: Network Security Engineer Start Date: ASAP Location: Remote UK Duration: 9 months (Likely to extend) Day Rate: £500 a day inside of IR35 Reference: 18638 **Must have experince working in pharma or a silimar regulated environment** Zscaler & Palo Alto Experience is a must Position Summary: This position … is responsible for the delivery of all network infrastructure security solutions as it relates to firewall, IDS/IPS, remote access, & business partner connectivity. This position will ensure that the security systems are properly planned, installed, configured, secured, and maintained. The candidate will develop, document, and implement … of high complexity that require in depth knowledge of multiple technical areas. Position Responsibilities may include, but not limited to: Oversee the engineering of network security infrastructure: firewalls, remote access, B2B connectivity, CASB, cloud network security, & IDS/IPS. Responsible for receiving requests from Business Application More ❯

Security Engineer I, Security Incident Response Team (SIRT) Job ID: Amazon Data Services Ireland Limited Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team. In this role you will work within the Amazon Security Incident Response Team (SIRT). … SIRT Security Engineers respond to security events, conduct analysis of threats such as malware and intrusion attempts, and provide security services to safeguard highly sensitive data. They work hands-on with detection systems and vulnerability analysis tools to respond to potential threats to Amazon systems. SIRT Security Engineers are unique individuals prepared to relentlessly resolve security issues by gathering and analyzing event data and conducting root-cause analysis. With your technical expertise, you will be solving security challenges at scale, working to protect the applications powering the most sophisticated e-commerce platform ever built. More ❯

p strong Job Overview/strong/p p/p p Arm is on a mission to develop ground breaking security solutions that protect our cloud and network environments, ensuring a resilient and secure infrastructure. With the rapid evolution of security threats, we require a forward … thinking leader to drive security operations, optimise technical controls, and improve the protection of Arm’s digital assets./p p This role leads the implementation, automation, and improvement of security technologies across cloud and network environments. You will define security strategy, streamline operations, and reduce … supporting business agility./p p/p p strong Responsibilities:/strong/p ul li Lead the deployment, optimisation, and automation of security controls across cloud and network infrastructures, improving security posture and aligning with business objectives./li li Lead and be responsible for More ❯

We are seeking a highly skilled Network Operations Manager to join our dynamic team. The Network Operations Manager is responsible for overseeing, managing and ensuring the smooth and efficient operation of the company's network infrastructure. Specific Responsibilities Network Infrastructure Management: Oversee the design, implementation, and … maintenance of the organization's network infrastructure, including routers, switches, firewalls, and other network devices. Manage the configuration and deployment of network services such as VPNs, load balancers, and content delivery networks (CDNs). Plan and execute network upgrades, expansions, and migrations to accommodate growth and … new technologies. Network Monitoring and Troubleshooting: Implement network monitoring tools and processes to proactively identify and resolve performance issues, outages, and security incidents. Analyze network traffic patterns and usage trends to identify bottlenecks and optimize network performance. Collaborate with vendors and service providers to troubleshoot More ❯

Our client, a leading global organization, is collaborating with a prestigious London-based end client to offer an exciting opportunity for a skilled Network Security Engineer with expertise in Akamai to join a dynamic development team on an initial 6-month contract, with the potential for extension. If … you are interested and have the relevant skills and experience, please apply promptly to discuss further. Job Title: Akamai SME - Network Security Engineer Location: Hybrid (2 Days in office) - London Contract Duration: 6 Months About the Role: We are seeking an Akamai SME - Network Security Engineer … to design, implement, and maintain network security and content delivery solutions. This role involves managing firewall rules, cloud networking, and security incident responses while ensuring seamless integration of new technologies. You will collaborate with cross-functional teams to optimize network security controls and maintain a More ❯

employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few! Your Career As a domain consultant for network security transformation, you provide technical expertise and guidance in customers' network security and zero trust journey . You will be key … in defining technical solutions that secure a customer's key business imperatives. You evangelize our industry leadership in on-prem, cloud, and security services that establish Palo Alto Networks as a customer's cybersecurity partner. Your Impact Collaborate with sales teams to recommend and develop customer solutions within your … Validation projects based on best practices to ensure technical win in assigned opportunities. Architect solutions that will help our customers strengthen and simplify their security posture. Document high-level design and key use cases to ensure proper implementation and value realization of Palo Alto Networks solutions. Lead conversations about More ❯

Digital Trust & Security - Senior Consultant At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative, and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. … and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR ROLE The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in areas such as security strategy, risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation. Our security specialists and innovators enable our clients to evaluate cyber risks, redesign Cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security More ❯

IoT Network Security Engineer, VP Glasgow Morgan Stanley is looking for a network security engineer with a strong, broad background in network security design and technologies with specific focus on IoT/OT security. The position is in support of the OT/IOT … deploy a new IoT/OT discovery and monitoring solution to meet the business requirements. The project includes delivery of robust, innovative, and effective security solutions and may include one or more of the following areas of technical coverage: evaluation, design, and deployment of IoT/OT Security solution; and/or design and integration of IoT Security solutions with Morgan Stanley network and systems. The role will require detailed and clear documentation and effective communication to enable close collaboration across multiple cross-functional teams at Morgan Stanley. The resource will need to meet a More ❯

You will need to login before you can apply for a job. We are seeking a Principal Security Engineer to lead and drive security engineering efforts across our cloud and application environments. This strategic, hands-on role requires expertise in cloud security, secure development practices, and the … implementation of advanced security controls. You will serve as a leader within the Consumer Security Engineering team, driving security initiatives across cloud platforms, microservice architectures, digital products, application security, and enterprise security. You will define and build comprehensive security strategies in collaboration with developers, DevSecOps … engineers, ensuring that security is seamlessly integrated into our CI/CD pipelines and all layers of infrastructure. Additionally, you will supervise security tool management and ensure cyber resiliency for consumer applications. A deep understanding of Google Cloud Security, Application Security, API security, and customer More ❯

Digital Trust & Security - Managing Consultant At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. … and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR ROLE The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in areas such as security strategy, risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation. Our security specialists and innovators enable our clients to evaluate cyber risks, redesign Cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security More ❯

Security Engineer, Network Security, Basingstoke, COR7186 This is an excellent opportunity for an ambitious and technical Security Engineer, to join a growing, award winning company, at their head offices in Basingstoke. The successful Security Engineer will be required to have a full-UK driving license … as this role will involve ad hoc travel to other sites/data centres. The Role The Security Engineer will be joining the internal security team, working alongside an external SOC, in-order to support the business on all internal network security issues that arise. You … will be an enthusiastic individual with a passion for all things security, with an eagerness to learn and develop. Outside of this, you will ideally have a broad range of skills with regard to network troubleshooting, firewalls, IDS/IPS, VPNs and more. The Company The Security More ❯

client. This crucial role will act as an account CISO and requires a trusted advisor who can effectively engage with client stakeholders (including CISOs, security teams, IT management, and executive leadership) across the account. The vCISO will primarily be responsible for the delivery of security services as part … opportunities within the broader client organisation. This position requires a seasoned cybersecurity professional eager to influence client outcomes and drive meaningful improvements to their security posture. This role is key in managing and reducing operational security risks for our public sector clients to acceptable levels by leading remediation … programs and guiding the implementation of appropriate security controls. The vCISO will serve as the primary point of contact for all client cybersecurity matters and requires a broad understanding of security control implementation within various corporate environments. Success in this role hinges on exceptional relationship management skills and More ❯

client. This crucial role will act as an account CISO and requires a trusted advisor who can effectively engage with client stakeholders (including CISOs, security teams, IT management, and executive leadership) across the account. The vCISO will primarily be responsible for the delivery of security services as part … opportunities within the broader client organisation. This position requires a seasoned cybersecurity professional eager to influence client outcomes and drive meaningful improvements to their security posture. This role is key in managing and reducing operational security risks for our public sector clients to acceptable levels by leading remediation … programs and guiding the implementation of appropriate security controls. The vCISO will serve as the primary point of contact for all client cybersecurity matters and requires a broad understanding of security control implementation within various corporate environments. Success in this role hinges on exceptional relationship management skills and More ❯

We are looking for a highly skilled and dynamic Security Engineer to join our IT Security team.My client works across multiple sectors to include, Fintech, Health & energy. The ideal candidate will have a strong background in networking, cloud security, and hands-on experience with leading security technologies. You will be responsible for ensuring the security and integrity of our systems, providing proactive threat detection and response, and supporting the implementation of security controls and policies across cloud, on-premise, and hybrid environments. This role also involves working with SIEM solutions, automating security workflows, and contributing to the company's compliance with Cyber Essentials Plus and ISO 27001 standards. Key Responsibilities: Design, implement, and manage network security architectures, including firewalls, VPNs, and other perimeter security technologies. Configure, deploy, and manage Cisco Meraki solutions for network security and More ❯

Location: Worcestershire Salary: Up to £75,000pa plus aligned Company benefits Business Area: Halfords Support Centre The Job We are looking for an Information Security Architect to take ownership of the technical security aspects of our systems, applications, processes and technical BAU activity. This role requires hands-on … expertise in security design, implementation, and management, ensuring security is embedded into our technology stack from project initiation through to BAU operations. You will work closely with architects, developers, managed services providers, and other internal stakeholders to provide technical leadership in security discussions, manage security processes … and ensure compliance with industry best practices. Additionally, you will lead technical security meetings, oversee project-based security requirements, and ensure operational security controls are effectively managed. Key Responsibilities Technical Security Leadership: Lead technical security discussions with internal and external stakeholders to ensure security More ❯

IT Security Engineer Bristol - Hybrid Working/1 or 2 days per week onsite £45,000 - £50,000 + benefits Fantastic new permanent opportunity for an experienced IT Security Engineer with this large financial services company based in Bristol. As a key member of the Planning, Architecture & Security services team, the role will be at the forefront of the company's security strategy, ensuring the confidentiality, integrity and availability of all their information and information systems. This role will focus on security and quality control in the IT department and will include designing, building and … securing, scalable and robust systems. This role will help the company understand security threats and help create strategies to protect the businesses assets and interests. Main responsibilities: Proactively identify information security deficiencies or opportunities for improvement and facilitate development of pragmatic solutions. Plan, implement and upgrade security 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 More ❯

We are seeking a highly skilled and experienced Senior Network Consultant to join this leader in IT services team on a contract basis. This role is pivotal in ensuring the robustness and efficiency of their network infrastructure. The ideal candidate will have a deep understanding of network design, architecture, and security, with a strong background in Cisco technologies. If you are interested in learning more, contact us and apply today! Key Responsibilities: Network Design and Architecture: Assess the organization's network infrastructure and identify areas for improvement or optimization. Design, develop, and document … network architecture blueprints, including high-level and low-level network designs. Define network standards, protocols, and guidelines to ensure consistency and scalability. Evaluate emerging technologies and industry trends to incorporate innovative solutions into network designs. Network Solution Development: Collaborate with cross-functional teams, including system More ❯

Job Title: IT & Cyber Security Specialist/IT Manager Job Overview We are seeking an IT & Cyber Security Specialist/IT Manager to oversee the client's IT infrastructure, cybersecurity compliance, disaster recovery, and IT governance. This role requires both strategic planning and hands-on technical expertise to … maintain network security, Windows Server environments, virtualization, cloud infrastructure, and business continuity planning (BCP/DR). The ideal candidate will have a strong technical background in IT operations, Windows Server administration, VMware ESXi, Azure, firewall security, and IT risk management, ensuring the stability, security, and … efficiency of the client's IT environment. Key Responsibilities 1. IT Infrastructure & Network Management Windows Server & Virtualization: Manage and maintain Windows Server (2012/2016/2019), Active Directory, Group Policy, DNS, DHCP, and VMware ESXi environments. Network Administration & Security: Oversee firewalls (Cisco, Fortinet), VPNs, VLAN configurations More ❯

Security Engineer, Network Security, Basingstoke, COR7186 This is an excellent opportunity for an ambitious and technical Security Engineer to join a growing, award-winning company at their head offices in Basingstoke. The successful Security Engineer will be required to have a full UK driving license … as this role will involve ad hoc travel to other sites/data centres. The Role The Security Engineer will be joining the internal security team, working alongside an external SOC, to support the business on all internal network security issues that arise. You will be … an enthusiastic individual with a passion for all things security, with an eagerness to learn and develop. Ideally, you will have a broad range of skills regarding network troubleshooting, firewalls, IDS/IPS, VPNs, and more. The Company The Security Engineer will be joining a well-established More ❯

Solutions Consultant – Cutting-Edge Network & Cyber Security – £80k-£100k – Home-Based 🚀 Are you a Network Security/Cybersecurity expert with a passion for network security, presales, and technical strategy ? Do you thrive on working with the latest security solutions and guiding customers to … success? If so, this could be your next big move! 💡 The Opportunity: I’m hiring a Solutions Presales Consultant for a leading Network Security & Cyber Security consultancy - a company at the forefront of cyber defense and secure networking . 🔹 Salary: £80k-£100k 🔹 Location: Predominantly Home-Based … days in office p/m - South or North 🔹 Tech Stack: Fortinet, Palo Alto, Cisco, Zscaler, SIEM, SOAR, Managed Security Services This role is perfect for someone who loves: ✅ Working with the latest network & security technologies ✅ Acting as a trusted advisor to customers ✅ Leading technical strategy & proof More ❯

About Our Client Our client is a large Asian Bank based in Central London. Job Description Key Responsibilities: Network Administration & Security Support: Assist the Network and Security Manager in managing IT networking equipment and security infrastructure. Monitor security tools, including firewalls, IDS/IPS … and SIEM systems, to detect potential security threats. Analyze security alerts and logs to identify unusual activity and mitigate risks. Ensure compliance with information security standards across all IT assets. Incident Response & Vulnerability Management: Investigate and respond to security incidents, including malware infections and unauthorized access … vulnerability assessments and penetration testing to identify and address potential risks. Work with senior team members to apply patches and updates to mitigate vulnerabilities. Network Access Control & Support: Configure switches and endpoints for NAC upgrades. Provide support and installation for Cisco IP Phone/IPC services. Configure user switches More ❯