26 to 50 of 2,392 Network Security Jobs in the UK

What You’ll Be Working On: ️ Designing, implementing, and managing network security architectures to protect against cyber threats ️ Monitoring network traffic, identifying potential vulnerabilities, and mitigating security risks ️ Configuring and maintaining firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and other security devices … Conducting regular security audits and vulnerability assessments on network infrastructure ️ Collaborating with IT and security teams to develop and enforce security policies and procedures ️ Responding to and investigating network security incidents, including identifying root causes and implementing corrective actions ️ Staying up to date with … the latest network security trends, threats, and technologies ️ Providing guidance and training to teams on best practices for network security ️ Ensuring compliance with industry standards and regulations (e.g., GDPR, ISO 27001, NIST) What We’re Looking For: ️ Proven experience as a Network Security Engineer 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 ❯

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Insight International (UK) Ltd The Lead consultant - Network Security will design and implement end to end network infrastructure automation capabilities that are aligned to the strategic goals of the business … and IT. TYPICAL RESPONSIBILITIES: Conduct regular security assessments, including penetration testing and vulnerability assessments, to identify and remediate potential security risks. Design and implement secure network architectures, including firewalls, intrusion detection/prevention systems, and encryption technologies. Adhere to enterprise governance & review processes to deliver project goals … deliverables. Follow enterprise ITSM & CMDB processes Monitor and analyze security alerts using Security Information and Event Management (SIEM) tools, and respond to security incidents in a timely and effective manner. Collaborate with cross-functional teams to develop and enforce identity and access management (IAM) policies and network More ❯

Our client, a Defence and Security Supplier is looking for a Network Security Architect to join them on a contract basis. Due to the nature of the role, applicants must have been a UK resident for 3+ years and be willing to undergo basic security checks. … Remote working. Outside IR35, rates are open to negotiation. 6 month initial contract. 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 More ❯

Design, implement, and manage complex network architecture to meet requirements from various business units Support network and security infrastructure and controls, including, but not limited to Routers, Switches, SD-WAN, Firewalls, VPN, TACACS, netflow based tools, etc. Develop and implement disaster recovery plans for the network; assist in conducting periodic internal and external audits to assess security/risk in the network Ensure network systems comply with relevant regulatory and compliance standards Participate in incident triage, analysis, response, and remediation for network outages, intrusions, attacks, and other incidents Assist in developing … network-specific security policies, guidelines, standards, and procedures Implement automation scripts and tools to streamline repetitive network tasks Manage network services and configurations, recommending and implementing changes that will improve overall company network security Assist in evaluating and developing solutions for complex network More ❯

Security Engineer, Incident Response , Security Incident Response Team (SIRT) Job ID: Amazon Development Centre Ireland Limited Amazon is seeking a qualified Security Engineer 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 More ❯

JD.. Senior Security Engineer: Palo Alto, Panorama, Prisma, Zscaler must be updated in CV. Require an experienced network security engineer to assist with DC consolidation project and ongoing security support requirements Europe and especially in UK offices. Responsibilities: Implement and support security solutions that meet … corporate security requirements. Configure and troubleshoot network firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely delivery of network security services to the business. … Drive and develop automation opportunities for the management of security infrastructure Manage and maintain our firewall systems to ensure optimal performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system patches More ❯

JD.. Senior Security Engineer: Palo Alto, Panorama, Prisma, Zscaler must be updated in CV. Require an experienced network security engineer to assist with DC consolidation project and ongoing security support requirements Europe and especially in UK offices. Responsibilities: Implement and support security solutions that meet … corporate security requirements. Configure and troubleshoot network firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely delivery of network security services to the business. … Drive and develop automation opportunities for the management of security infrastructure Manage and maintain our firewall systems to ensure optimal performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system patches More ❯

JD.. Senior Security Engineer: Palo Alto, Panorama, Prisma, Zscaler must be updated in CV. Require an experienced network security engineer to assist with DC consolidation project and ongoing security support requirements Europe and especially in UK offices. Responsibilities: Implement and support security solutions that meet … corporate security requirements. Configure and troubleshoot network firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely delivery of network security services to the business. … Drive and develop automation opportunities for the management of security infrastructure Manage and maintain our firewall systems to ensure optimal performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system patches More ❯

JD.. Senior Security Engineer: Palo Alto, Panorama, Prisma, Zscaler must be updated in CV. Require an experienced network security engineer to assist with DC consolidation project and ongoing security support requirements Europe and especially in UK offices. Responsibilities: Implement and support security solutions that meet … corporate security requirements. Configure and troubleshoot network firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely delivery of network security services to the business. … Drive and develop automation opportunities for the management of security infrastructure Manage and maintain our firewall systems to ensure optimal performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system patches More ❯

Social network you want to login/join with: Service Express is looking for a talented professional who wants the opportunity to serve as a Network Support Engineer in our organisation. The Network Support Engineer will provide 2nd and 3rd level support to customers and client personnel … as part of the services covered by managed service contracts; assist in the use of Network & Security based systems, technology, and products throughout the organisation; and ongoing support for the Sales and Services teams in delivering contracted services. Here’s what this position is all about: Provide operational … assistance and support to customers and internal teams within the Managed Services business. Provide out of hours on call support for Network & Security support for contracted services & software support 24/7 on a rota basis. Managing escalations to vendors where required and ensuring the customer is kept More ❯

Cyber Security/Network Security Engineer who has experience building, configuring, and managing technical solutions, ideally security tools such as anti-malware, content filtering, SIEM, and threat detection solutions, is required by Guide Dogs based in Belfast, Northern Ireland. SALARY: £38,000 - £45,000 per annum … WORKING HOURS: 35 Hours per Week, Monday – Friday, 9:00am – 5:00pm JOB OVERVIEW We have a fantastic new job opportunity for a Cyber Security/Network Security Engineer with experience in building, configuring, and managing technical solutions, including security tools such as anti-malware, content … filtering, SIEM, and threat detection solutions. Working as the Cyber Security/Network Security Engineer, you'll be at the frontline of cyber defence, working closely with the Security Operations Manager to monitor, maintain, and enhance security tools and services. You'll collaborate with external More ❯

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. … 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 network environments. Diagnose and troubleshoot network related issues More ❯

team builds and maintains robust infrastructure that safeguards OpenAI's data and systems while ensuring employees are well-equipped and seamlessly connected. By prioritizing security, reliability, and user-centric solutions, we empower OpenAI employees to drive impactful AI research, corporate operations, and product innovation. About the Role As a … Network Security Engineer at OpenAI, you will play a critical role in architecting and maintaining both campus and cloud network infrastructure. You will design and implement secure, scalable, and high-performing network solutions that bridge on-premises environments with public cloud environments. Your expertise in routing … and switching will ensure optimal network performance and reliability across diverse environments. You will drive automation initiatives through Infrastructure-as-Code (IaC) and GitOps methodologies, streamlining network provisioning, enforcing configuration consistency, and optimizing IT workflows. Your responsibilities will also include developing CI/CD pipelines tailored for IT More ❯

Network Security Engineer - £475 Outside IR35 - Hybrid Cheshire - CCNP - palo alto - network security engineer Exalto Consulting are currently recruiting for a contract network security engineer, this is initially 6 months paying £475 a day depending on experience. This is hybrid working in Cheshire …/3 days a week. Essential skills for the roles: Proven experience in network security, with a strong understanding of network security fundamentals, encryption technologies, and secure network design principles. Zscaler Private Access & Internet Access Proficiency in configuring, managing, and troubleshooting Firewalls. Cisco, Palo Alto … etc,. Experience with intrusion detection/prevention systems, as well as with SIEM tools and security incident response. Conduct regular security assessments, including penetration testing and vulnerability assessments, to identify and remediate potential security risks. Design and implement secure network architectures, including Firewalls, intrusion detection More ❯

Network Security Engineer – GBP475 Outside IR35 – Hybrid Cheshire – CCNP – palo alto – network security engineer Exalto Consulting are currently recruiting for a contract network security engineer, this is initially 6 months paying GBP475 a day depending on experience. This is hybrid working in Cheshire …/3 days a week. Essential skills for the roles: Proven experience in network security, with a strong understanding of network security fundamentals, encryption technologies, and secure network design principles. Zscaler Private Access & Internet Access Proficiency in configuring, managing, and troubleshooting Firewalls. Cisco, Palo Alto … etc,. Experience with intrusion detection/prevention systems, as well as with SIEM tools and security incident response. Conduct regular security assessments, including penetration testing and vulnerability assessments, to identify and remediate potential security risks. Design and implement secure network architectures, including Firewalls, intrusion detection More ❯

Join to apply for the Senior Network Security Engineer role at OpticoreIT 3 days ago Be among the first 25 applicants Join to apply for the Senior Network Security Engineer role at OpticoreIT Opticore IT is a specialist Network Engineer and Project Management consultancy offering … challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT is currently searching for a Senior Network Security Engineer to join one of our Financial Services clients for designing, implementing, managing and optimising their complex Network and Security … site 2 days a week. What you'll be doing: Configuration of on-prem and cloud WAFs Implement DLP Implement/adjust DDoS Services Network automation and infrastructure as code to help drive forward automation in the firewall infrastructure Using tools like Terraform, Ansible and Git. What you'll More ❯

Required Experience Min 5+ years of experience working in a security team. Extensive experience with network security design, firewall management, and intrusion detection. Deep experience in deploying application-based firewalls (Palo Alto, Fortinet or similar) on premise or in cloud-based services (Prisma, Zscaler or similar) and … SSL inspection techniques. Proficiency in multiple security technologies, including network security, NGFW, NAC, network segmentation, and network security architecture. Solid knowledge and working experience with Layer 2-7 protocols and technologies Strong knowledge and troubleshooting experience with routing, security protocols, ACLs, Firewalls, WAF … and Intrusion Prevention Systems Experience with open-source network scanning tools Excellent communication and interpersonal skills including the ability to build consensus and to present complex presentations Basic knowledge with one or more scripting languages Certifications—PCNSA or similar, CISSP or similar, SANS GCIH or similar Responsibilities: Implement and More ❯

Head of Communications and Network Security – Solihull Crimson and IMI have joined forces to build IMI's new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part … of a dynamic team that is shaping the future of security within a successful global company, we want to hear from you! We are seeking a highly skilled and experienced Head of Communications and Network Security to join the team. In this role, you will be responsible … for developing and implementing comprehensive security strategies to protect the network infrastructure and communications systems. This role requires a strong leader with extensive knowledge in cyber security, excellent communication skills and the ability to work in a fast-paced environment. The salary on offer for this position More ❯

Head of Communications and Network Security - Solihull Crimson and IMI have joined forces to build IMI's new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part … of a dynamic team that is shaping the future of security within a successful global company, we want to hear from you! We are seeking a highly skilled and experienced Head of Communications and Network Security to join the team. In this role, you will be responsible … for developing and implementing comprehensive security strategies to protect the network infrastructure and communications systems. This role requires a strong leader with extensive knowledge in cyber security, excellent communication skills and the ability to work in a fast-paced environment. The salary on offer for this position More ❯

A leading logistics organisation is seeking a project-focussed Network Security Engineer to join their growing team. If you're passionate about networking and cybersecurity and thrive in fast-paced environments, this is a fantastic opportunity to work with modern technologies and make a real impact. We're … looking for a Network Security Engineer who has proven experience in implementing, deploying, administering, and maintaining network infrastructure, including routers, switches, wireless solutions, and firewalls. In addition to this, you will be managing Cisco-based network security (firewalls, VPNs, NAC) for peak reliability and performance … in addition to the other responsibilities below! This is a project-focused role, so someone who has hands-on experience with Network Security projects like SGT's, Azure Networking, and ICE Posturing is highly desirable. Key Responsibilities: Manage and maintain Cisco Firepower, Cisco ISE and Cisco ASA Deploy More ❯

Digital Trust & Security - Managing Consultant Digital Trust & Security - Managing Consultant 3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and … 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 ❯

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 More ❯

A leading independent logistics provider is seeking a Network Security Engineer with expertise in Cisco DNA and Cisco Firepower to join its team. This role is 80% focused on network security, encompassing both project work and business-as-usual (BAU) operations to maintain a secure and … efficient network infrastructure. Hybrid work model - work from home with 2 days per month in Dartford. Ready to take on a key role in securing a dynamic network environment? Apply now and be part of a team driving innovation in logistics technology! Responsibilities Deploy, maintain, and optimize network and security platforms, including routers, switches, firewalls, IDS/IPS, and cloud technologies. Manage Cisco-based network security, including firewalls, VPNs, and NAC. Monitor network traffic, troubleshoot issues, and improve efficiency. Implement and manage secure remote access and VPN solutions. Oversee PKI management, certificate issuance More ❯

What You'll Be Working On: ️ Designing, implementing, and managing network security architectures to protect enterprise systems ️ Monitoring and analyzing network traffic to identify and mitigate potential threats and vulnerabilities ️ Configuring and managing firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other network security tools ️ Conducting regular network security assessments and penetration testing to ensure optimal security ️ Collaborating with IT and security teams to ensure proper network access controls, policies, and encryption standards are in place What We're Looking For: ️ Proven experience as a Network Security Specialist or in a similar role within network security ️ Strong knowledge of networking protocols (e.g., TCP/IP, DNS, HTTP) and network security tools (e.g., firewalls, IDS/IPS, SIEM) ️ Experience with security frameworks such as NIST, CIS, and ISO 27001 ️ Familiarity More ❯