1 to 25 of 53 Remote 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 ❯

and resilient technology solutions. Our 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 corporate technology workflows. Your responsibilities will also include developing CI/CD pipelines tailored for corporate infrastructure, enhancing deployment efficiency, and integrating robust network security measures. You will establish comprehensive observability and proactive issue resolution strategies. We are More ❯

Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview Our FinTech Client headquartered in London are currently seeking a Senior Security Engineer to embed security throughout their product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure … code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. Key Responsibilities Secure Development Lifecycle (SDLC) Implementation Design and implement secure software development practices Integrate security gates into CI/CD … pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec More ❯

Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview Our FinTech Client headquartered in London are currently seeking a Senior Security Engineer to embed security throughout their product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure … code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. Key Responsibilities Secure Development Lifecycle (SDLC) Implementation Design and implement secure software development practices Integrate security gates into CI/CD … pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec More ❯

Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview Our FinTech Client headquartered in London are currently seeking a Senior Security Engineer to embed security throughout their product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure … code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. Key Responsibilities Secure Development Lifecycle (SDLC) Implementation Design and implement secure software development practices Integrate security gates into CI/CD … pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec More ❯

Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview Our FinTech Client headquartered in London are currently seeking a Senior Security Engineer to embed security throughout their product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure … code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. Key Responsibilities Secure Development Lifecycle (SDLC) Implementation Design and implement secure software development practices Integrate security gates into CI/CD … pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec More ❯

Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview Our FinTech Client headquartered in London are currently seeking a Senior Security Engineer to embed security throughout their product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure … code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. Key Responsibilities Secure Development Lifecycle (SDLC) Implementation Design and implement secure software development practices Integrate security gates into CI/CD … pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec 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 ❯

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 our critical systems and ensuring the integrity and security of our network infrastructure. Salary : Circa £55,000depending on experience + shift allowance Dynamic (hybrid) working : 5 days per week on-site … due to workload classification, working a 24/7 Shift Pattern Security Clearance : British Citizen This role will require DV Clearance. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS … and a Security Check (SC) clearance, which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to 15 additional 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 ❯

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 ❯

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 ❯

TX Transmission Network Engineer Home based, remote working, work from home 12+ month contract @mecscomms is recruiting a home based, remote working, contract TX Transport Network Engineer, on behalf of a Global IT, Technology, Mobile & Telecom service provider. The role will have ownership for a major UK Network expansion, working on new core transmission & IP network … Ciena 6500 & Nokia 7750 products or Optical DWDM, Photonic systems, Ciena OME6500, Ciena One Control, MCP or Cramer etc. I'm keen to hear from you! Position: TX Transport Network Engineer Location: Home based, remote working, work from home Duration: 12+ month contract Hours: Monday - Friday 09.00 -17.30 Gross Rate: £22 - inside IR35 Security Clearance: SC or … BPSS level clearance (or eligibility for clearance) is essential Environment: Transport Network Engineer, Remote Network Engineer, DWDM Engineer, Optical Network Engineer, Ciena Engineer, Nokia Network Engineer, Transmission Engineer, Network Operations, Network Build Key Activity: Network build & deployment Remote field engineer support Configure & optimise Ciena 6500 & Nokia 7750 equipment Monitor optical power levels & network More ❯

To support the Chief Information Security Officer in managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bells systems and services. This role is responsible for facilitating the secure delivery of AJ Bells technology and business change. The Information Security Architect will play a lead role in designing and implementing security … Key to this is assisting and supporting our colleagues in achieving their goals, but in a secure manner. The key responsibilities of the role are: Subject matter expertise for security best practice, ensuring the maintenance of the confidentiality, integrity and availability of AJ Bells systems and data. Design and implementation of enterprise security technology controls and platforms, following … industry best practices. Supporting and advising on projects and change initiatives to ensure that there is no negative impact on our security posture Carrying out internal security reviews both on solutions we develop in house and third-party solutions. Supporting audit and due diligence activities within Technology Services Working with Information Security, Infrastructure and Architecture to define More ❯

Network Engineer NCC Bristol based with hybrid working (3 days per week in office) Salary: £36,068 to £53,381 per annum plus 12.5% employer pension, private medical insurance and additional benefits package Security Clearance: You will be required to undertake government security clearance to DV level if successful. Please only apply if you willing to undertake … this clearance level. Closing Date: 21st October 2025 we reserve the right to close this advert early if required. Security Clearance: Summary: Were looking for a Network Engineer to join our expanding team, supporting with an exciting upcoming network refresh programme. Youll work within a small Network Engineering team who work closely together and weve got … NCC! Ive worked in all kinds of companies over the years, and this is one of the nicest places Ive ever worked. Quote from hiring manager. Reporting directly to Security & Networking Manager youll manage the day to support of our current network and supporting infrastructure. Typically, this includes the identification, diagnoses, and resolution of network and security More ❯

Network Design Engineer £60000 GBP Hybrid WORKING Location: Guildford, South East - United Kingdom Type: Permanent Network Design Engineer Location: Basingstoke (hybrid) Salary: £55,000-£60,000 (DOE) + £6,000 car allowance + 10% bonus Security Clearance Requirement: Due to the nature of the work, you must be eligible for DV Clearance - this means you must be … a sole British passport holder. We are seeking an experienced Network Design Engineer to join a high-performing team. This is a project delivery role - not a support desk position - with a strong emphasis on network security . You will work alongside other design engineers to understand business and technical requirements, produce design collateral, ensure solutions meet … governance and security standards, and provide hands-on configuration, implementation, and troubleshooting support. Key Responsibilities: Design and deploy functional networks (LAN, WAN) to meet customer needs. Implement network security measures, including IDS/IPS, firewalls, and secure zones. Configure and troubleshoot network devices across multiple vendors (Cisco, Juniper, F5, Gigamon). Support project delivery from requirements More ❯

Network Architect | London (Hybrid, 3 days in office) | £80,000-£85,000 + Bonus + Benefits Zachary Daniels are delighted to be working with a global business during an exciting period of transformation, to recruit a Network Architect/Specialist. This is a strategic and hands-on role, responsible for shaping and evolving enterprise network architecture across … Enjoy: Competitive salary up to £85,000 (DOE) + bonus Hybrid working (3 days in London office) International scope, with occasional travel to Belgium and Denmark Opportunity to lead network strategy across multi-site operations Role Responsibilities: Design, implement, and evolve enterprise network architecture across the UK and Europe. Deliver secure, scalable, and resilient network solutions tailored … to business needs. Manage Cisco Meraki and Fortinet solutions across design, deployment, monitoring, and troubleshooting. Lead on network security, including firewalls, segmentation, and IT/OT integration. Collaborate with and manage outsourced network providers. Provide input on Wi-Fi, industrial site networks, and connectivity projects. Ensure compliance with NIS2, ISO 27001, and GDPR. Partner with IT leadership More ❯

Network Architect | London (Hybrid, 3 days in office) | £80,000-£85,000 + Bonus + Benefits Zachary Daniels are delighted to be working with a global business during an exciting period of transformation, to recruit a Network Architect/Specialist. This is a strategic and hands-on role, responsible for shaping and evolving enterprise network architecture across … Enjoy: · Competitive salary up to £85,000 (DOE) + bonus· Hybrid working (3 days in London office)· International scope, with occasional travel to Belgium and Denmark· Opportunity to lead network strategy across multi-site operations Role Responsibilities: · Design, implement, and evolve enterprise network architecture across the UK and Europe.· Deliver secure, scalable, and resilient network solutions tailored … to business needs.· Manage Cisco Meraki and Fortinet solutions across design, deployment, monitoring, and troubleshooting.· Lead on network security, including firewalls, segmentation, and IT/OT integration.· Collaborate with and manage outsourced network providers.· Provide input on Wi-Fi, industrial site networks, and connectivity projects.· Ensure compliance with NIS2, ISO 27001, and GDPR.· Partner with IT leadership More ❯

Candidates with strong Tenable expertise, particularly those who have embedded it at scale in large or regulated environments such as financial services, will be especially attractive for this role. Security Clearance - Due to the sensitive nature of the work, candidates must be eligible for SC clearance. Candidates with active or recently lapsed SC clearance will be prioritised. Applicants without … ONR). Drive automation, integrating tools and workflows to improve efficiency. Act as subject matter expert for Tenable and related tooling, ensuring platforms are fully leveraged. Mentor analysts and security champions, building maturity across the team. About You - You will bring experience leading vulnerability management at enterprise scale, ideally in financial services or similarly regulated industries. You should also … have hands-on knowledge of the following: Core Vulnerability Management - Tenable One (Exposure Management, Attack Surface Management, Attack Paths, Identity) AWS Inspector Agent-based and network-based scanning Cloud integrations (AWS, Azure, GCP) Dashboards and risk-based prioritisation Patch & Endpoint Management - Microsoft Intune/SCCM/WSUS Jamf Workflow & ITSM Integration - ServiceNow (dashboards, SOAR) Jira Cloud & Application Security More ❯

Senior Network Engineer – Contract Location: Fully Remote Rate: Up to £450 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Senior Network 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 role. Strong More ❯

be recruiting for a Operations Engineers role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023 & 2024, which has opened up several career opportunities for cybersecurity professionals. This role is working within the dynamic and varied Ops … but given the start-up and remote nature of the role, these attributes are vital. You thrive on problem-solving and have a passion for technology Solid understanding of Security Networking, Microsoft Windows OS and Active Directory Any experience in SOC or pen testing is beneficial Responsibilities for Operations Engineer - CyberSecurity: Working within Service Delivery in the Operations Team … you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin There is the opportunity to work on some pen-testing and SOC focussed projects for those with experience in these What this offers More ❯

be recruiting for a Operations Engineers role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023 & 2024, which has opened up several career opportunities for cybersecurity professionals. This role is working within the dynamic and varied Ops … but given the start-up and remote nature of the role, these attributes are vital. You thrive on problem-solving and have a passion for technology Solid understanding of Security Networking, Microsoft Windows OS and Active Directory Any experience in SOC or pen testing is beneficial Responsibilities for Operations Engineer - CyberSecurity: Working within Service Delivery in the Operations Team … you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin There is the opportunity to work on some pen-testing and SOC focussed projects for those with experience in these What this offers More ❯

be recruiting for a Operations Engineers role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023 & 2024, which has opened up several career opportunities for cybersecurity professionals. This role is working within the dynamic and varied Ops … but given the start-up and remote nature of the role, these attributes are vital. You thrive on problem-solving and have a passion for technology Solid understanding of Security Networking, Microsoft Windows OS and Active Directory Any experience in SOC or pen testing is beneficial Responsibilities for Operations Engineer - CyberSecurity: Working within Service Delivery in the Operations Team … you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin There is the opportunity to work on some pen-testing and SOC focussed projects for those with experience in these What this offers More ❯

be recruiting for a Operations Engineers role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023 & 2024, which has opened up several career opportunities for cybersecurity professionals. This role is working within the dynamic and varied Ops … but given the start-up and remote nature of the role, these attributes are vital. You thrive on problem-solving and have a passion for technology Solid understanding of Security Networking, Microsoft Windows OS and Active Directory Any experience in SOC or pen testing is beneficial Responsibilities for Operations Engineer - CyberSecurity: Working within Service Delivery in the Operations Team … you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin There is the opportunity to work on some pen-testing and SOC focussed projects for those with experience in these What this offers More ❯

be recruiting for a Operations Engineers role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023 & 2024, which has opened up several career opportunities for cybersecurity professionals. This role is working within the dynamic and varied Ops … but given the start-up and remote nature of the role, these attributes are vital. You thrive on problem-solving and have a passion for technology Solid understanding of Security Networking, Microsoft Windows OS and Active Directory Any experience in SOC or pen testing is beneficial Responsibilities for Operations Engineer - CyberSecurity: Working within Service Delivery in the Operations Team … you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin There is the opportunity to work on some pen-testing and SOC focussed projects for those with experience in these What this offers More ❯