1 to 25 of 304 Network Security Jobs in England

Job Title: Cybersecurity Architect Location: London, UK Type: Perm Role (Hybrid 2 days a week) RESPONSIBILITIES 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 s 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 access control NAC solutions Stay abreast of the latest security threats industry trends and best practices to proactively enhance the organization's network security posture Ensure compliance with relevant security regulations and standards and assist in audit processes as needed Conduct regular security assessments including penetration testing and vulnerability assessments to identify and remediate potential security risks ESSENTIAL EXPERIENCE 12 years of Proven experience in network security with a strong understanding of network security fundamentals encryption More ❯

Job Title: Cybersecurity Architect Location: London, UK Type: Perm Role (Hybrid 2 days a week) RESPONSIBILITIES 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 s 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 access control NAC solutions Stay abreast of the latest security threats industry trends and best practices to proactively enhance the organization's network security posture Ensure compliance with relevant security regulations and standards and assist in audit processes as needed Conduct regular security assessments including penetration testing and vulnerability assessments to identify and remediate potential security risks ESSENTIAL EXPERIENCE 12 years of Proven experience in network security with a strong understanding of network security fundamentals encryption More ❯

Job Title: Cybersecurity Architect Location: London, UK Type: Perm Role (Hybrid 2 days a week) RESPONSIBILITIES 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 s 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 access control NAC solutions Stay abreast of the latest security threats industry trends and best practices to proactively enhance the organization's network security posture Ensure compliance with relevant security regulations and standards and assist in audit processes as needed Conduct regular security assessments including penetration testing and vulnerability assessments to identify and remediate potential security risks ESSENTIAL EXPERIENCE 12 years of Proven experience in network security with a strong understanding of network security fundamentals encryption More ❯

Job Description Warwick/Wokingham- 2 Days a week (Hybrid) Network Security JD : Designing, Architect, Implementing and Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. Design and manage firewall policies, network access controls, AAA mechanisms, MFA, IAM … solutions, RBAC, Privilege Management etc., In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network protocols, routing, switching, and subnetting. Ensure network security measures are aligned with relevant compliance standards and regulations (e.g., GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify … and address compliance gaps. Familiarity with industry standards and frameworks like NIST Cybersecurity Framework, ISO 27001, and CIS Critical Security Controls. Familiarity with the use of standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security, Email Security, Logging and Monitoring, General More ❯

Job Description Warwick/Wokingham- 2 Days a week Mandatory Skills: Palo Alto Networks - Firewalls . Network Security JD : Designing, Architect, Implementing and Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. Design and manage firewall policies, network access controls, AAA mechanisms, MFA, IAM solutions, RBAC, Privilege Management etc., In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network protocols, routing, switching, and subnetting. Ensure network security measures are aligned with relevant compliance standards and regulations (e.g., GDPR, HIPAA, PCI DSS). Conduct regular … security audits and assessments to identify and address compliance gaps. Familiarity with industry standards and frameworks like NIST Cybersecurity Framework, ISO 27001, and CIS Critical Security Controls. Familiarity with the use of standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security More ❯

Network Security Engineer (SEA – Security Engineering Authority, Firewall, Checkpoint, Juniper, F5) 6 Month Contract West Midlands (Hybrid) £(Apply online only)/day (Outside IR35) SEA – Security Engineering Authority Senior Network Security Designer/Lead Engineer needed with active SC Security Clearance Firewall Specialist . 6 Month Contract based in Warwick (Hybrid). Start … ASAP in September/October. Network Security Lead Engineer/Security Engineering Authority SEA (Firewall Specialist – Checkpoint, Juniper, F5, Bluecoat) The vast majority of work is expected to be remote. There may be occasional travel to customer sites to Data Centres in West/South England. Once or twice a month on average. Working with a global … IT Consultancy on large-scale network solutions projects for a Telecoms end client. Key skills, experience + tasks will include: Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management . Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). 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 ever built. We value broad and deep technical knowledge, specifically in the fields of forensics, malware analysis, network security, application security, threat hunting, and threat intelligence. More ❯

Senior Cyber Security Analyst (Network Project) Section: Cyber Security Location: 1 Guildhall Square Salary: £46,049 to £58,225 per annum Full Time, Fixed Term for 24 months Closing Date: Thursday 09 October 2025 Reference: 3203525JF About the Role Provide specialist cyber security expertise as a key member of the network project team, ensuring the … secure design and delivery of the Universitys digital network services and defending them against cyber threats. The Analyst will be responsible for implementing and managing robust network security controls, with a focus on Cisco technologies, to protect against evolving threats. What youll do - As part of a team of analysts, youll be responsible for the overall day … to-day technical and operational management of cyber and information security within the University. This includes operating within a hybrid Security Operations Centre (SOC) model, leading the investigation and resolution of cybersecurity incidents, and co-ordinating with the Universitys third-party SOC provider to ensure effective threat detection, incident response, and continuous monitoring across the University. - Conduct proactive More ❯

Senior Cyber Security Analyst (Network Project) About the Role Provide specialist cyber security expertise as a key member of the network project team, ensuring the secure design and delivery of the University's digital network services and defending them against cyber threats. The Analyst will be responsible for implementing and managing robust network security … What you'll do As part of a team of analysts, you'll be responsible for the overall day-to-day technical and operational management of cyber and information security within the University. This includes operating within a hybrid Security Operations Centre (SOC) model, leading the investigation and resolution of cyber security incidents, and coordinating with the … to ensure effective threat detection, incident response, and continuous monitoring across the University. Conduct proactive threat hunting activities to detect advanced threats and anomalous behaviour within the University's network, and provide solutions to support incident response, vulnerability management, and strategic security decisions. Collaborate with third-party providers to scope, coordinate, and review network security assessments 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 Engineer will be joining a well-established Managed Service Provider with ambition and a clear plan for growth. Vendor-neutral, their commitment to quality has seen them partner with over More ❯

Your new role - Permanent - ON SITE 5 Days per week. - UK Only The principal purpose of this job focusses on information security, cybersecurity and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices … application security both development and testing phrase, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with the Head Office, Security Operation Centre of Data Centre for implementing security policies, projects and security controls. Work with Internal Audit and other departments to execute penetration tests, cybersecurity risk self … assessment, ensure best practice and international baseline standards are in place and in line with local regulations.The ideal candidate will be responsible for managing information security systems, ensuring compliance with regulatory requirements, and conducting thorough security audits.You will be part of the IT committee and work closely with the risk and compliance team.Ideally, having a background in IT More ❯

Network Security Engineer – Contract Location: Fully Remote Rate: Up to £550 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Network Security Engineer to join on a 6-month contract . This is a fully remote role, offering an opportunity to work on high-impact security projects and infrastructure … initiatives. You’ll be responsible for strengthening the security posture, managing critical systems, and mitigating risks across cloud and network environments. Key Responsibilities Manage, configure, and troubleshoot Palo Alto firewalls to ensure optimal security. Implement and maintain Azure security controls , including identity, networking, and monitoring solutions. Configure and manage Web Application Firewalls (WAFs) to protect against application … layer attacks. Conduct security audits , review findings, and produce comprehensive reports. Proactively mitigate vulnerabilities identified in security reports and assessments. Collaborate with cross-functional teams to ensure security best practices are followed. Stay up to date with emerging threats, vulnerabilities, and industry trends. Skills & Experience Required Proven experience as a Network Security Engineer or similar More ❯

Reporting to the Head of Network & Operations, the Network Engineers are responsible for supporting the evolution of the company's Network from its current test lab environment at their datacenter through to the upcoming network deployment and the continuous expansion plan. The network, which is multi-vendor and white label, is at the leading edge … of next-generation network design and will inspire the imagination and curiosity of highly technical network engineers with previous experience as senior network engineers within an ISP or Carrier environment. Ideally, candidates will have significant network engineering experience to at least CCNP/JNCP level and will be striving for CIIE, within a carrier/ISP … environment. This role is probably not suitable for an Enterprise-based NW Engineer. The key deliverables for the Network Engineers will include: Taking engineering accountability for this innovative start-up's Next Generation ISP/Carrier network throughout its evolution. Handling day-to-day Network Management tasks such as troubleshooting network issues. Configuring network hardware More ❯

IT Network Security Engineer - 40,000/50,000 per annum - Ellesmere Port Principal IT are working with a dynamic and growing managed service provider that are looking for an IT network security engineer to join their team. In this role you will play a vital part in supporting their future strategy. They are looking for … of the forward-thinking IT team, undertaking certified and on premise training covering numerous systems and software. This is a client-facing role where you'll design and deliver network solutions, resolve escalations and act as a subject matter expert in secure networking. You'll work closely with the service desk and projects team while also advising clients directly. … Key Responsibilities: Network Design & Architecture: Plan, design and implement robust network solutions for client and internal projects. Fortinet Expertise: Configure, manage and optimise Fortinet security appliances including forecasting for growth plans. Technical Leadership: Act as the senior technical authority, guiding our service technicians and influencing technical decisions across the business. Troubleshooting & Support: Lead resolution of complex network More ❯

IT Network Security Engineer - £40,000/£50,000 per annum - Ellesmere Port Principal IT are working with a dynamic and growing managed service provider that are looking for an IT network security engineer to join their team. In this role you will play a vital part in supporting their future strategy. They are looking for … of the forward-thinking IT team, undertaking certified and on premise training covering numerous systems and software. This is a client-facing role where you'll design and deliver network solutions, resolve escalations and act as a subject matter expert in secure networking. You'll work closely with the service desk and projects team while also advising clients directly. … Key Responsibilities: Network Design & Architecture: Plan, design and implement robust network solutions for client and internal projects. Fortinet Expertise: Configure, manage and optimise Fortinet security appliances including forecasting for growth plans. Technical Leadership: Act as the senior technical authority, guiding our service technicians and influencing technical decisions across the business. Troubleshooting & Support: Lead resolution of complex network More ❯

Role: Security Analyst (Networks) Location: Uxbridge (Hybrid – 3 Days In-Office Weekly) Salary: £38,000 - £45,000 Network IT is recruiting for a Security Analyst (Networks) to join a leading institution in London. This permanent role is part of the Infrastructure & Operations Team , supporting and developing network infrastructure, services, and security operations.You’ll provide 3rd … line support, helping to design, implement, and maintain security network infrastructure to protect against cyber threats. Key Responsibilities: Act as a key reference point for network security , advising IT teams and stakeholders. Perform vulnerability assessments, audits, and continuous traffic monitoring for anomalies. Analyse and respond to security incidents, developing remediation and incident reports. Provide 2nd …/3rd line support for network services, ensuring smooth operation and timely resolutions. Contribute to the design, implementation, and improvement of network infrastructure. Lead on monitoring, alerting, and reporting tools for networks and applications. Support and embed security principles across teams through guidance and training. Participate in project and change management, providing expertise on network security More ❯

Chief Information Security Officer is responsible for delivering strategic vision and operational oversight for the Enterprise Information Security Architecture and Security Operations Center. The role will be responsible for working with internal and external partners to manage the Information Security Organization, define a comprehensive strategy aligned to business objectives, and execute the approved programs sequence, implementing … project/program work to drive stakeholder accountability and ensure business outcomes. Responsibilities Information Security Strategy: Develop and implement a comprehensive information security strategy aligned with the organization's objectives. Continuously assess and update security protocols, frameworks, and policies to address emerging threats and compliance requirements. Security Architecture Design: Drive the development and maintenance of the … organization's security architecture, ensuring it aligns with business objectives, regulatory requirements, and industry best practices. Design secure systems, networks, and infrastructure, considering scalability, resiliency, and emerging technologies. Security Operations Management: Lead the security operations team for product and infrastructure, ensuring the implementation of robust security controls, incident response protocols, vulnerability management, and security monitoring. 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 of the company’s IT environment against evolving cyber threats. Key Responsibilities: Support incident management and security response efforts, providing expertise to address and resolve security incidents quickly and More ❯

Network Engineer Network Security Specialist Location: Leeds City Centre (Hybrid: 3 days in the office, 2 days remote) Job Type: Full-Time Reports To: Security Operations Manager Salary: £30,000 £45,000 + On-Call Allowance + Benefits Working Hours: 09:3018:00 (core business hours are 08:0018:00) On-Call: 1-in-4 rotation … with allowance, providing 24/7 coverage Company Overview A trusted cybersecurity reseller and managed services provider (MSP) delivering end-to-end security solutions to organizations of all sizes. The team supports a broad range of cutting-edge security technologies, helping customers secure their networks, applications, and infrastructure through proactive monitoring, management, and incident response. As demand for … managed firewall and security services grows, my client is looking for a Network Engineer with strong networking fundamentals and a willingness to learn advanced security technologies. This role is ideal for someone with 12 years of experience who wants to develop their skills in a supportive, growth-focused environment. Role Overview As a Network Engineer within More ❯

Senior Network Engineer – Contract £400 Circa PD (Inside IR35) 6 Months London or Oxford x 3 days PW An excellent opportunity has arisen with a brilliant life science company for an experienced Network Engineer. The Network Engineer will be responsible for the design, implementation, maintenance, and support of the organization's network infrastructure. This includes ensuring … network availability, performance, security, and scalability to meet the organization's needs. Role and Responsibilities: Design and implement network infrastructure including LANs, WANs, WLANs, VPNs, and other network devices. Configure and maintain network equipment such as routers, switches, firewalls, and load balancers. Monitor network performance and troubleshoot network issues, ensuring high availability and … reliability. Implement network security measures to protect data, systems, and networks from unauthorized access or breaches. Collaborate with other IT teams to integrate network infrastructure with other systems and applications. Evaluate and recommend new network technologies and solutions to improve efficiency, performance, and security. Develop and maintain network documentation, including network diagrams, configurations, and More ❯

Overview Our client a global, multi-strategy investment firm with over $21 billion in assets under management is seeking a highly skilled and motivated Network Engineer to join its London-based team for a 6 month contract. This is a hands-on engineering role with exposure to a wide range of technologies, offering the opportunity to shape the infrastructure … of a world-class trading environment. Responsibilities Design, implement, and maintain a multi-vendor, global network infrastructure. Manage firewall systems and enhance network security practices. Partner with technology and investment teams to deliver scalable, secure network solutions. Conduct network capacity planning and performance tuning. Define and enforce network security standards. Troubleshoot and resolve … complex network and security issues. Participate in 24/7 on-call support and out-of-hours maintenance. Ideal Candidate Profile Cultural Fit Self-driven and proactive with a strong desire to learn and grow. Passionate about network security or automation. Able to perform under pressure in a high-stakes, fast-paced environment. Comfortable working independently More ❯

We are delighted to be recruiting on behalf of a well renowned, global manufacturer based in Stevenage. They are looking for a Network Security Engineer to join their team on a full time, permanent basis working across a 24/7 shift pattern. This role requires DV-level Security Clearance and applicants are therefore required to be … a Sole British Citizen. Responsibilities Join the Security Response team to support incident response and SOC operations. Design, implement, and maintain robust network security solutions Collaborate with cross-functional teams to manage vulnerabilities, secure changes, and ensure best-practice compliance. Optimise and standardise network security tools Contribute to security initiatives, solve complex challenges, and … Requirements Strong foundations in networking (TCP/IP, DNS, routing, switching, VLANs, load balancing) and firewall technologies (Cisco, Check Point, Palo Alto). Hands-on experience with next-gen security features (IPS/IDS, SSL decryption, deep packet inspection) and secure proxy solutions (e.g. Bluecoat, F5) including SSL inspection and content filtering. Expertise in security protocols (IPSec, SSL More ❯

Cyber Network Security Shift Leader Location: Stevenage Salary: Up to £70,000 P/A + Shift Allowance, excellent bonus, and benefits Hours: 37 hours per week. This role is a shift role, consisting of days (including early shift) and nights (including evening shift), with two working weekends per month and rest days, within an agreed team rota … We have an exciting opportunity for a SOC Shift Leader working within a busy Cyber Security department for an ambitious, highly regarded, scientific engineering/manufacturing business that are in a position of sustained growth. The SOC Shift Leader opportunity An opportunity for a SOC Shift Leader has arisen within a busy Cyber Security Operation Centre (SOC) where … and airy university type campus. Friendly environment! Restaurant, On site Medical Centre, Parking/Easy Access to train station, Coffee Shops & Onsite Shop, Sports & Social Club and More Cyber Network Security (SOC) Shift Leader Skills Required A career background in Cyber Security. Security awareness and experience in all areas of IT, primarily Network Security, Infrastructure More ❯

Firewall Security Engineer 6 Month Contract Newbury (Hybrid) £400/day (Outside IR35) Firewall Security Engineer needed with active SC Security Clearance and proven experience of Cisco Identity Services Engine (Cisco ISE). 6 Month Rolling Contract. The vast majority of work is expected to be remote, with occasional travel to customer Data Centre sites in Newbury … Warwick or West/South England on average once a month. Working with a global IT Consultancy on large-scale network solutions projects for a Telecoms end client. Start ASAP in September/October 2025. Key skills, experience + tasks will include: Must have strong Cisco Identity Services Engine (ISE) experience. In-depth Firewalls + Network Security experience including: F5, Juniper, Checkpoint or Bluecoat. Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. Acting as the technical point of contact for all Network Security related projects, changes and modifications, including firewall rules base. Point of escalation and link to vendor support for Network More ❯

Global customers and now, we are in a process of expanding. LTIMindtree is extending its technology business with specific expansion plans in Macclesfield, UK. About the Role Role: Cyber Security Architect Location: Macclesfield, United Kingdom (Hybrid) Duration – Full Time Responsibilities : 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 s 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 access control … NAC solutions Stay abreast of the latest security threats industry trends and best practices to proactively enhance the organizations network security posture Ensure compliance with relevant security regulations and standards and assist in audit processes as needed Conduct regular security assessments including penetration testing and vulnerability assessments to identify and remediate potential security risks More ❯