1 to 25 of 28 Permanent Network Segmentation Jobs in the UK

Network Infrastructure Specialist We are seeking a highly skilled and experienced Network Analyst/Architect to join our dynamic IT team. The ideal candidate will play a crucial role in designing, implementing, and optimizing our enterprise network infrastructure, with a strong focus on cloud networking, automation techniques … and traditional network architectures. You will be responsible for ensuring the seamless integration of cloud-based and on-premise networking technologies, driving performance, scalability, and security across the entire network environment. This position demands a forward-thinking professional who can lead in developing innovative solutions while maintaining and … improving our current systems. You will collaborate with IT colleagues, external vendors, and key business stakeholders to ensure that the network infrastructure aligns with our organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable 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 … 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 network environments. Diagnose and troubleshoot network related issues associated with L1-L7 using varieties of tools, ensuring quick recovery and minimum network downtime. Carry out periodic More ❯

technology, and threat drivers. • Develop security strategy plans, roadmaps, and architecture artefacts, including models, templates, and standards. • Establish baseline security standards for operating systems, network segmentation, and identity and access management. • Contribute to standards for data encryption and tokenization based on data classification criteria. • Draft security procedures and … DevOps to ensure secure coding practices and escalate risks as necessary. • Document sensitive data flows and recommend security controls, including encryption and tokenization. • Review network segmentation and ensure least privilege for network access (Zero Trust). • Support testing and validation of internal security controls and assess emerging More ❯

technology, and threat drivers. • Develop security strategy plans, roadmaps, and architecture artefacts, including models, templates, and standards. • Establish baseline security standards for operating systems, network segmentation, and identity and access management. • Contribute to standards for data encryption and tokenization based on data classification criteria. • Draft security procedures and … DevOps to ensure secure coding practices and escalate risks as necessary. • Document sensitive data flows and recommend security controls, including encryption and tokenization. • Review network segmentation and ensure least privilege for network access (Zero Trust). • Support testing and validation of internal security controls and assess emerging More ❯

Network Security Engineer Location: Newport - Hybrid (3 days in-office) Job Type: Full-time Salary: up to £55,000 REED Technology are pleased to be partnering with a global technology leader who are seeking a Network Security Engineer to join their cyber defense and engineering team. In this … You will work closely with internal teams and external partners to ensure security solutions align with business objectives and compliance standards. Proven experience in network security, firewalls, and intrusion prevention will be essential for success in this role. Day-to-day of the role: Implement and support security solutions … automation initiatives to streamline security infrastructure management. Analyze and resolve operational challenges while proactively mitigating security risks. Manage security patching, maintenance, and upgrades for network protection. Develop and maintain documentation for security policies and standard operating procedures. Monitor industry trends and emerging threats to ensure continued security advancements. Required More ❯

Network Security Engineer Location: Newport - Hybrid (3 days in-office) Job Type: Full-time Salary: up to 55,000 REED Technology are pleased to be partnering with a global technology leader who are seeking a Network Security Engineer to join their cyber defense and engineering team. In this … You will work closely with internal teams and external partners to ensure security solutions align with business objectives and compliance standards. Proven experience in network security, firewalls, and intrusion prevention will be essential for success in this role. Day-to-day of the role: Implement and support security solutions … automation initiatives to streamline security infrastructure management. Analyze and resolve operational challenges while proactively mitigating security risks. Manage security patching, maintenance, and upgrades for network protection. Develop and maintain documentation for security policies and standard operating procedures. Monitor industry trends and emerging threats to ensure continued security advancements. Required More ❯

hardware, operating systems, and hypervisors. You will also have knowledge of Firewalls, Anti-Virus, and strong experience in IT Networking , including: Securing a wireless network Configuring a switch stack Network segmentation projects Office network setup Cloud-based Network & Hybrid integration Desirable knowledge of networking and More ❯

Prestigious opportunity for a Network & Security Engineer to join our pioneering Network Modernisation programme.As one of our Network and Security Engineers, you will play a pivotal role in supporting the delivery of a modern, resilient, and secure enterprise network. You will be responsible for:- Supporting the delivery … of our Network Modernisation Programme. Developing secure, scalable, and resilient network architectures, including software-defined networking (SDN), cloud integration, and next-gen security solutions. Overseeing the deployment of Cisco ISE, NAC policies, and Zero Trust principles to enhance security and access management. Collaborating with stakeholders to align network strategy with business and digital transformation goals. Ensuring compliance with cybersecurity best practices, industry standards, and regulatory requirements. Leading on network performance optimisation, automation, and operational efficiency. Providing technical leadership, mentoring colleagues, and championing best practices in network security architecture. If you possess a combination of some More ❯

your career or looking to progress as an industry professional, Node4 has a place for you. About the role As a 2nd Line Senior Network Support Engineer, you'll be at the forefront of our support function managing critical incidents, performing deep technical troubleshooting, and supporting strategic improvements in … call rota, ensuring consistent support for high-priority issues outside of standard hours. Key Responsibilities Act as a senior escalation point for 2nd line network incidents and service requests. Provide advanced troubleshooting for routers, switches, firewalls, and VPNs. Configure, maintain, and optimise hardware from Cisco, Juniper, and Fortinet. Lead … or support the delivery of network upgrades, migrations, and integration projects. Guide and mentor 1st/2nd line engineers, sharing knowledge and promoting best practices. Support firewall rule management, network segmentation, and security policy enforcement. Participate in the on-call support rota (additional allowance provided). Maintain More ❯

boxxe, we understand, we collaborate, we simplify, we care and we deliver; together we are making tech human. Your Mission 💪 As a Pre-Sales Network & Security Solution Architect , you’ll blend advanced networking and security expertise with commercial awareness to create robust, modern solutions for boxxe’s customers. You … boxxe at events, and ensure security measures are always in the right place. What you’ll be doing 🎯 Delivering high-quality pre-sales on network and security solutions such as next-generation firewalls, SD-WAN, network access control, threat detection and prevention Attending customer meetings to gather business … to ensure accurate scoping of services Contributing to new service offerings and refining existing ones Supporting the tender team with timely responses Conducting workshops, network reviews, and security assessments Producing documentation for handover to internal teams and client stakeholders What experience we think you’ll need 🚀 5+ years in More ❯

boxxe, we understand, we collaborate, we simplify, we care and we deliver; together we are making tech human. Your Mission 💪 As a Pre-Sales Network & Security Solution Architect , you’ll blend advanced networking and security expertise with commercial awareness to create robust, modern solutions for boxxe’s customers. You … boxxe at events, and ensure security measures are always in the right place. What you’ll be doing 🎯 Delivering high-quality pre-sales on network and security solutions such as next-generation firewalls, SD-WAN, network access control, threat detection and prevention Attending customer meetings to gather business … to ensure accurate scoping of services Contributing to new service offerings and refining existing ones Supporting the tender team with timely responses Conducting workshops, network reviews, and security assessments Producing documentation for handover to internal teams and client stakeholders What experience we think you’ll need 🚀 5+ years in More ❯

world a better place. Responsibilities: You will take part in internal audit projects for laboratories: controlled effectiveness testing, reporting, etc. You will analyse complex network structure diagrams You will take on deeply technical topics: you will validate segments, look at breakouts, etc. Required Skills: You have B2+ German and … English language skills You have 3+ years of internal audit experience You are well-versed in risk identification, network infrastructure, network segmentation, firewalls etc. You enjoy technical topics and can communicate them well Desired Skills: You are creative and self-motivated You have knowledge of ISO27001 and … the required skills and would like to make the world a better place, then send your CV to for a response. IT Auditor (KRITIS, Network Infrastructure) - €115k DOE - Berlin (Hybrid More ❯

or equivalent as a minimum, or CISSP desirable - You will have experience with SIEM and MDR platforms - You will have a strong understanding of network security principles and familiarity with network protocols - You will have technical knowledge in network segmentation, firewalls, Mitre Att&ck, Windows and More ❯

gap analysis, and remediation planning to address vulnerabilities, misconfigurations, and non-compliance issues.Support the deployment of technical controls such as endpoint protection, access management, network segmentation, logging and monitoring solutions, and encryption mechanisms.Collaborate with client stakeholders and internal teams to provide actionable guidance and implementation support tailored to … and on-site client environments, maintaining professionalism, delivery discipline, and stakeholder trust. Qualifications A degree (or equivalent experience) in Cybersecurity, Information Security, Computer Science, Network Engineering, or a related technical discipline.Recognised industry certifications in cybersecurity or infrastructure security (CompTIA, ISACA, ISC2, GIAC, Microsoft, CREST, Cisco Security, or equivalent).Certifications More ❯

analysis, and remediation planning to address vulnerabilities, misconfigurations, and non-compliance issues. Support the deployment of technical controls such as endpoint protection, access management, network segmentation, logging and monitoring solutions, and encryption mechanisms. Collaborate with client stakeholders and internal teams to provide actionable guidance and implementation support tailored … and on-site client environments, maintaining professionalism, delivery discipline, and stakeholder trust. Qualifications A degree (or equivalent experience) in Cybersecurity, Information Security, Computer Science, Network Engineering, or a related technical discipline. Recognised industry certifications in cybersecurity or infrastructure security (CompTIA, ISACA, ISC2, GIAC, Microsoft, CREST, Cisco Security, or equivalent More ❯

conscious workplace culture. Ideal Experience Degree in computer science, information security, or related fields (or equivalent certifications) Preferred certifications: CISSP, CEH, GSEC Familiarity with network protocols, operating systems, and security principles Proficiency with security tools like LogRhythm, Qualys, SCCM, Intune, Microsoft 365, AD, and enterprise anti-malware Technical knowledge … in network segmentation, firewalls, Mitre Att&ck, Windows, Linux, and Mac, with experience in NIST standards and frameworks About You Bring strong analytical, problem-solving, and interpersonal skills to collaborate across teams and explain complex technical details in an accessible way. Diversity, equity, and inclusion are at the More ❯

standards (ISO 27001, NIST). Identify vulnerabilities and ensure compliance with client contracts. Security Architecture Design Refine high-level and detailed security architectures. Design network segmentation, encryption, access controls, and firewall configurations. Develop secure architecture strategies across Azure environments and support divestment planning. Policies & Procedures Develop and refine More ❯

standards (ISO 27001, NIST). Identify vulnerabilities and ensure compliance with client contracts. Security Architecture Design Refine high-level and detailed security architectures. Design network segmentation, encryption, access controls, and firewall configurations. Develop secure architecture strategies across Azure environments and support divestment planning. Policies & Procedures Develop and refine More ❯

of every connected thing in 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 as we secure the world with our … security frameworks with their digital realities, including all asset types - IT, OT, IoT, IoMT. The Forescout Continuum Platform provides complete asset visibility, continuous compliance, network segmentation and a strong foundation for Zero Trust. For more than 20 years, Fortune 100 organisations and government agencies have trusted Forescout to More ❯

of every connected thing in 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 as we secure the world with our … security frameworks with their digital realities, including all asset types - IT, OT, IoT, IoMT. The Forescout Continuum Platform provides complete asset visibility, continuous compliance, network segmentation and a strong foundation for Zero Trust. For more than 20 years, Fortune 100 organisations and government agencies have trusted Forescout to More ❯

and frameworks. Conduct threat modeling and risk assessments for new projects, identifying and mitigating security risks. Define and enforce security policies for IAM, encryption, network segmentation, and threat detection. Ensure AWS environments comply with industry regulations (e.g., GDPR, PCI-DSS, HIPAA) and integrate necessary controls. Work with DevOps More ❯

your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), ZTA • Cryptographic techniques and implementations • IT asset More ❯

your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management More ❯

your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), ZTA • Cryptographic techniques and implementations • IT asset More ❯

your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management More ❯