1 to 25 of 527 Network Security Jobs in England

Security Architect (Network Security) Location -Warwick/Wokingham/Hybrid About the Role We are seeking an experienced Security Architect (Network Security) to design, implement, and maintain enterprise-grade network security solutions. This role will play a critical part in safeguarding infrastructure, ensuring compliance with global standards, and driving a proactive security posture across the organization. You will work closely with cross-functional IT teams, influence security strategy, and provide expert guidance on best practices in a highly regulated environment. Key Responsibilities Design, architect, and maintain network security infrastructure including Firewalls, IDPS, Proxies, Load Balancers, VPNs, and WAFs. Develop and manage firewall policies, network access controls, IAM … solutions, MFA, RBAC, and privilege management . Ensure alignment of security measures with compliance standards (GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify and remediate risks. Apply industry frameworks such as NIST Cybersecurity Framework, ISO 27001, CIS Controls . Oversee and enhance security technologies: SIEM, vulnerability management, cloud security (OCI/ More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement … security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network Security Engineer (SOC) Job Description Please note this role will require candidates to gain DV Clearance. An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the network infrastructure. … The opportunity: Join a forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our clients’ organisations’ network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing … and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes securely, identifying vulnerabilities, managing security incidents and ensuring compliance with industry best practices. The role will be involved in the optimisation of network security tools to remediate “purple team” highlighted areas identified for improvement. You More ❯

Network Security Engineer (NOC) Salary: Up to 55,000 + shift allowance + bonus Security Clearance: Must hold active DV clearance. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. Youll work within a 24x7 ISR and NOC environment, ensuring network reliability while … defending against evolving threats. In this hands-on Network Security Engineer role, youll support incident triage with the SOC, design and implement secure network solutions, and collaborate across teams to identify vulnerabilities and improve performance. Youll also help optimise NOC tools and standardise network security platforms for greater resilience. What youll bring as a Network Security Engineer. Strong understanding of TCP/IP, DNS, routing, switching, VLANs, and load balancing Experience as a NOC or Network Security Engineer in a 24x7 setting Hands-on with Cisco, Checkpoint, and Palo Alto firewalls Familiar with IPS/IDS, SSL decryption, and deep packet inspection Experience managing Bluecoat or F5 proxies Knowledge of IPSec More ❯

Network Security Engineer (NOC) Salary: Up to £55,000 + shift allowance + bonus Security Clearance: Must hold active DV clearance. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability … while defending against evolving threats. In this hands-on Network Security Engineer role, you’ll support incident triage with the SOC, design and implement secure network solutions, and collaborate across teams to identify vulnerabilities and improve performance. You’ll also help optimise NOC tools and standardise network security platforms for greater resilience. What you’ll … bring as a Network Security Engineer. Strong understanding of TCP/IP, DNS, routing, switching, VLANs, and load balancing Experience as a NOC or Network Security Engineer in a 24x7 setting Hands-on with Cisco, Checkpoint, and Palo Alto firewalls Familiar with IPS/IDS, SSL decryption, and deep packet inspection Experience managing Bluecoat or F5 More ❯

We are the Intelligent Internet Platform. We connect People, Places and Things anywhere, managing Internet Performance better than anyone else, while providing One Global Experience, giving Visibility, Control and Security through expereoOne. Expereo believes in the power of Internet connectivity. As the world's largest provider of managed internet, SD-WAN/SASE, and Cloud connectivity solutions, we power … talented individuals who make Expereo a dynamic, effective, multicultural, and equitable environment. About the role Reports to: Chief Digital Officer (with quarterly Audit/Risk committee updates) The Enterprise & Network Security Director (ENS) is responsible for developing and implementing a holistic security strategy of the Expereo Enterprise Organization and the Network Products and Services delivered to … its customers. This includes corporate IT, cloud application devops, compliance frameworks, and the global network installed base that underpins our services. The ENS Director leads teams across Enterprise IT security, Cloud Security, Network/ISP Security, Compliance, and Security Operations - ensuring resilience, trust, and regulatory alignment across the organization and customer offerings. This role More ❯

Out of hours upgrades, changes and patching are required based on customer requirements, this is then reflected in the working pattern of the team. Role Summary As a Senior Network Support Analyst, you will provide advanced technical support for network and firewall-related issues, acting as a key point of contact for customers needing assistance. You will be … responsible for resolving incidents and service requests efficiently while ensuring a high standard of customer service. This role will see you troubleshooting network-related IT issues, including cloud, infrastructure, security, and modern workplace technologies. A core understanding of infrastructure and cloud is required to support the wider team and provide on call support. Key Responsibilities Provide advanced technical … support and troubleshooting for network and firewall related incidents and service requests. Act as the primary point of contact for customer queries and ensure timely and accurate issue resolution. Act as an escalation point for network related issues from the wider team. Support the management and troubleshooting of networking technologies Maintain and resolve issues with network infrastructure More ❯

Out of hours upgrades, changes and patching are required based on customer requirements, this is then reflected in the working pattern of the team. Role Summary As a Senior Network Support Analyst, you will provide advanced technical support for network and firewall-related issues, acting as a key point of contact for customers needing assistance. You will be … responsible for resolving incidents and service requests efficiently while ensuring a high standard of customer service. This role will see you troubleshooting network-related IT issues, including cloud, infrastructure, security, and modern workplace technologies. A core understanding of infrastructure and cloud is required to support the wider team and provide on call support. Key Responsibilities Provide advanced technical … support and troubleshooting for network and firewall related incidents and service requests. Act as the primary point of contact for customer queries and ensure timely and accurate issue resolution. Act as an escalation point for network related issues from the wider team. Support the management and troubleshooting of networking technologies Maintain and resolve issues with network infrastructure More ❯

Out of hours upgrades, changes and patching are required based on customer requirements, this is then reflected in the working pattern of the team. Role Summary As a Senior Network Support Analyst, you will provide advanced technical support for network and firewall-related issues, acting as a key point of contact for customers needing assistance. You will be … responsible for resolving incidents and service requests efficiently while ensuring a high standard of customer service. This role will see you troubleshooting network-related IT issues, including cloud, infrastructure, security, and modern workplace technologies. A core understanding of infrastructure and cloud is required to support the wider team and provide on call support. Key Responsibilities Provide advanced technical … support and troubleshooting for network and firewall related incidents and service requests. Act as the primary point of contact for customer queries and ensure timely and accurate issue resolution. Act as an escalation point for network related issues from the wider team. Support the management and troubleshooting of networking technologies Maintain and resolve issues with network infrastructure More ❯

J VP - Chief Information Security Officer At Quadient, we support businesses of all sizes in their digital transformation and growth journey, unlocking operational efficiency with reliable, secure, and sustainable automation processes. Our success in delivering innovation and business growth is inspired by the connections our diverse teams create every day, with our clients and each other. It's these … real impact - help our future-focused business lead the way in powering secure and sustainable business connections through digital and physical channels. Your role in our future Chief Information Security Officer (CISO) We are seeking a experienced and highly capable and strategic Chief Information Security Officer to lead our global information security strategy with a strong focus … on AI security, cybersecurity risk management, application security, and regulatory compliance. This role is responsible for developing and executing a comprehensive security program that protects our data, systems, AI models, applications, and infrastructure - both cloud and on-premise - while enabling innovation and growth. You will partner with technology, product, and business leaders to ensure security is More ❯

Network & Security Specialist Inside IR35 - Hybrid We’re looking for a skilled Network & Security Specialist to join a leading organisation in Birmingham on a contract basis. You’ll play a key role in maintaining and securing the company’s hybrid infrastructure, spanning both on-premise and cloud environments. This role is ideal for a hands-on … technical professional with a strong background in network and system security, vulnerability remediation, and endpoint protection using Microsoft Intune . Key Responsibilities Support and secure network infrastructure across cloud and on-prem environments . Strengthen Windows Server and network security configurations. Lead efforts in vulnerability management and remediation , working closely with IT and security teams. Implement and maintain endpoint hardening policies through Microsoft Intune . Monitor and respond to network security events and incidents. Contribute to the continuous improvement of security posture, compliance, and best practices. Collaborate with internal teams to support ongoing infrastructure and security projects. Key Skills & Experience Proven experience as a Network or Security More ❯

Security Analyst (Network & Support) Location - London (Hybrid) Duration - 6 Months (Initially) Rate - £450 (A day) IR35 - Outside IR35 Summary To be part of Digital Services, actively contributing as a member of the Infrastructure and Operations Team to support and develop the Network Infrastructure, Services, and Security. Provide 3rd line support for all wired, Wi-Fi, and remote … access network services to staff, students, contractors, and visitors. Act as a key point of reference in network security, contributing to the implementation, development, provisioning, and operational support of network dependencies. The post holder will be expected to support the designing, implementation, and maintenance of our client's Network Security Infrastructure to protect against … cyber threats. Accountabilities and Responsibilities Security Operations Support Serve as a reference point for network security across IT teams, providing guidance and specialised expertise on security measures. Conduct vulnerability assessments, security audits, and continuous monitoring of network traffic for anomalies using advanced security tools. Collaborate with IT teams to ensure security measures More ❯

Security Analyst (Network & Support) Location - London (Hybrid) Duration - 6 Months (Initially) Rate - £450 (A day) IR35 - Outside IR35 Summary To be part of Digital Services, actively contributing as a member of the Infrastructure and Operations Team to support and develop the Network Infrastructure, Services, and Security. Provide 3rd line support for all wired, Wi-Fi, and remote … access network services to staff, students, contractors, and visitors. Act as a key point of reference in network security, contributing to the implementation, development, provisioning, and operational support of network dependencies. The post holder will be expected to support the designing, implementation, and maintenance of our client's Network Security Infrastructure to protect against … cyber threats. Accountabilities and Responsibilities Security Operations Support Serve as a reference point for network security across IT teams, providing guidance and specialised expertise on security measures. Conduct vulnerability assessments, security audits, and continuous monitoring of network traffic for anomalies using advanced security tools. Collaborate with IT teams to ensure security measures More ❯

Network Security Engineer Location: On-site (5 days per week) Job Type: Permanent Salary: Circa £55,000 Security Clearance: Active SC required, must be eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response … ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response alongside a skilled SOC team. This is a fantastic opportunity for an engineer with a strong security mindset to work on advanced network protection, optimise security tools, and contribute to major initiatives that strengthen organisational resilience. If you’re looking to make a real impact in a security-first environment, this Network Security Engineer position offers the platform to develop your expertise further. Key Skills & Expertise: • Strong understanding of networking principles (TCP/IP, DNS, routing, switching, VLANs, load balancing) • Expertise configuring More ❯

Network Security Engineer Location: On-site (5 days per week) Job Type: Permanent Salary: Circa £55,000 Security Clearance: Active SC required, must be eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response … ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response alongside a skilled SOC team. This is a fantastic opportunity for an engineer with a strong security mindset to work on advanced network protection, optimise security tools, and contribute to major initiatives that strengthen organisational resilience. If you’re looking to make a real impact in a security-first environment, this Network Security Engineer position offers the platform to develop your expertise further. Key Skills & Expertise: • Strong understanding of networking principles (TCP/IP, DNS, routing, switching, VLANs, load balancing) • Expertise configuring More ❯

Network Security Engineer Location: On-site (5 days per week) Job Type: Permanent Salary: Circa £55,000 Security Clearance: Active SC required, must be eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response … ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response alongside a skilled SOC team. This is a fantastic opportunity for an engineer with a strong security mindset to work on advanced network protection, optimise security tools, and contribute to major initiatives that strengthen organisational resilience. If you’re looking to make a real impact in a security-first environment, this Network Security Engineer position offers the platform to develop your expertise further. Key Skills & Expertise: • Strong understanding of networking principles (TCP/IP, DNS, routing, switching, VLANs, load balancing) • Expertise configuring More ❯

Senior Platform Engineer (Network & Security) Central London, Hybrid (2-3 days) | £70,000-£80,000 + excellent benefits About the company We’re proud to be partnering with a leading international bank, renowned for its commitment to digital transformation, sustainability, and innovation. With operations spanning multiple continents, they’re investing heavily in modernising their technology landscape; driving automation … the heart of this transformation, helping to build secure, scalable platforms that power global banking operations. About the role As the Senior Platform Engineer, you’ll take ownership of network infrastructure design, automation, and security and work with both internal teams and third party partners to drive enterprise-level transformations. You’ll work across cloud and on-prem … environments, utilising a range of cloud, network, and security technologies, developing Infrastructure as Code (IaC), and embedding security controls to deliver seamless, secure platform connectivity. About you An experienced Network & Security Engineer with at least 5+ years of relevant experience in designing, implementing, and securing enterprise-grade network platforms. You’ll bring strong technical More ❯

Senior Platform Engineer (Network & Security) Central London, Hybrid (2-3 days) | £70,000-£80,000 + excellent benefits About the company We’re proud to be partnering with a leading international bank, renowned for its commitment to digital transformation, sustainability, and innovation. With operations spanning multiple continents, they’re investing heavily in modernising their technology landscape; driving automation … the heart of this transformation, helping to build secure, scalable platforms that power global banking operations. About the role As the Senior Platform Engineer, you’ll take ownership of network infrastructure design, automation, and security and work with both internal teams and third party partners to drive enterprise-level transformations. You’ll work across cloud and on-prem … environments, utilising a range of cloud, network, and security technologies, developing Infrastructure as Code (IaC), and embedding security controls to deliver seamless, secure platform connectivity. About you An experienced Network & Security Engineer with at least 5+ years of relevant experience in designing, implementing, and securing enterprise-grade network platforms. You’ll bring strong technical More ❯