17 of 17 Remote Network Security Jobs in the South East

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 ❯

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 ❯

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 ❯

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 ❯

IT Security Specialist Counter Threat - HYBRID WORKING We have an exciting opportunity for an IT Security Specialist to join one of our biggest customers who are in the financial services sector. As an IT Security Specialist, you will support the day-to-day operations of the Counter Threat Unit, applying your strong background in infrastructure engineering, cloud … will contribute to maintaining secure systems across hybrid environments, leveraging your expertise in both on-premises and cloud platforms such as Azure, AWS, and GCP. Main Responsibilities as IT Security Specialist: Assist in gathering and analysing threat intelligence; monitor systems and networks to identify anomalies and support situational awareness. Follow established processes to help ensure compliance with legal, regulatory … and internal security requirements. Contribute to the investigation and resolution of security incidents, working in line with organisational procedures and business continuity plans. Operate tools and processes to identify vulnerabilities and support timely patching across systems and infrastructure. Configure and maintain security tools and systems (e.g. SIEM, firewalls) in accordance with defined policies and procedures. Support the More ❯

Security Architect – Enterprise Networking – 6 Month Contract - £650 - £750 per day – Inside IR35 - London – Hybrid working - 3 days Onsite FryerMiles are delighted to be working with a leading Public Sector infrastructure Company based London and the Home Counties. We are seeking an experienced Security Architect with a strong understanding of Security concepts. The successful candidate will play … initiatives. Key Responsibilities: Ensure detailed design, interfaces align with CITO strategy. Manage stakeholder expectations regarding the design. Review and approve solutions through formal design processes. Ensure best practice for security standards are followed. Support project and operational teams with complex infrastructure issues. Essential Skills and Experience: Expertise in Windows, Linux Operating Systems Proficiency in load balancing and firewall configurations. … Strong knowledge of network security principles and technologies. Demonstrated experience in large-scale, complex IT environments. Desirable Skills: Awareness of Project Management Processes. Basic understanding of Specific Security Applications. Security Architect – Enterprise Networking – 6 Month Contract - £650 - £750 per day – Inside IR35 - London – Hybrid working - 3 days Onsite More ❯

Network Engineer – Cisco, Palo Alto, FortiGate Firewalls, Cisco Catalyst, Nexus switches, Cisco ISE expertise, Cisco Wireless Controllers We are seeking a skilled Network Engineer for a 12-month Fixed-Term Contract to join a leading professional services organisation. Reporting directly to the Infrastructure Platforms Manager, you will play a key role in maintaining and optimising the existing LAN …/WAN infrastructure, while also supporting office moves, changes, and ongoing infrastructure projects. Key Responsibilities Design, implement, and manage complex network infrastructure using Cisco Campus Networking (9300 series) and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies. Administer and configure FortiGate Firewalls for advanced security and threat management. Monitor network performance, troubleshoot … issues, and ensure high availability. Develop and enforce network security policies, procedures, and standards. Provide advanced technical support and escalate issues to 3rd party managed service providers where necessary. Stay up to date with industry trends and emerging technologies. Ensure compliance with relevant regulatory and legal obligations, including SRA Standards and Principles. Skills & Experience Strong knowledge of core More ❯

Vulnerability Management Engineer London/WFH to £75k Are you a tech savvy Vulnerability Management Engineer with a broad range of security knowledge? You could be progressing your career at a global, hugely profitable, Investment Management firm. As a Vulnerability Management Engineer you'll perform assessments and communicate findings to stakeholders on the probability of exploitation and potential impact … You'll use Cloud Native Application Protection Platform (CNAPP) technology to assess findings and provide guidance and expertise on fixing issues, collaborating with software engineering teams to instil a security mindset throughout the software development lifecycle through to CI/CD pipelines and making recommendations to developers for securing their code. WFH Policy: You'll join colleagues in the … software and prioritisation of results using a combination of various frameworks tied to internal objects (CVE, CVSS, EPSS, etc.). You have experience of assessing, documenting and communicating Information Security Risk You have a good knowledge of AWS You have a background with network security or secure code development You're collaborative and pragmatic with great communication More ❯

Vulnerability Management Engineer London/WFH to £75k Are you a tech savvy Vulnerability Management Engineer with a broad range of security knowledge? You could be progressing your career at a global, hugely profitable, Investment Management firm. As a Vulnerability Management Engineer you'll perform assessments and communicate findings to stakeholders on the probability of exploitation and potential impact … You'll use Cloud Native Application Protection Platform (CNAPP) technology to assess findings and provide guidance and expertise on fixing issues, collaborating with software engineering teams to instil a security mindset throughout the software development lifecycle through to CI/CD pipelines and making recommendations to developers for securing their code. WFH Policy: You'll join colleagues in the … software and prioritisation of results using a combination of various frameworks tied to internal objects (CVE, CVSS, EPSS, etc.). You have experience of assessing, documenting and communicating Information Security Risk You have a good knowledge of AWS You have a background with network security or secure code development You're collaborative and pragmatic with great communication More ❯

Varied projects with high-performance C/C++ coding This leading tech company specialises in integrated software and hardware systems for high-speed data processing, cyber security and radio communications. They are looking for a lead software engineer to join their team to provide expert C and C++ knowledge as well as be a mentor and leader for other … in a numerate subject from a top (think Russell group) university supported by top marks at A Level Strong commercial experience in C and C++ around data processing or network security Good all-round software development skills and a keen appreciation for clear and efficient software design On offer alongside the salary is a strong set of benefits … working is standard. However, hybrid or remote working is not possible. Some of the work carried out is sensitive in nature and so requires successful candidates to pass a security audit. You will therefore need to be a British citizen to be considered. Another top job from ECM, the high-tech recruitment experts. Even if this job's not More ❯