Lead Cyber Security Engineer/ Ingénieur Cyber Sécurité (F/H)

Added 04/09/2026

We are seeking a Lead Cyber Security Engineer to design, implement and continuously improve security capabilities across a complex technology environment. In this role, you will provide technical leadership on cyber security initiatives, help define secure architecture principles and ensure that systems, applications, networks and cloud services are protected against evolving threats. You will work closely with engineering, infrastructure, development, risk and compliance teams to embed security throughout the technology lifecycle. Your responsibilities will include leading the assessment of security risks, developing mitigation plans and reviewing technical designs for adherence to security standards. You will guide the implementation of controls...

Engineer - OT Cyber Security

Added 26/08/2026

We are seeking an Engineer – OT Cyber Security to help protect operational technology environments supporting critical industrial and infrastructure operations. This role will contribute to the design, implementation and ongoing improvement of cyber security controls across industrial control systems, supervisory control and data acquisition platforms, process control networks and other operational technology assets. You will work closely with engineering, operations, maintenance, IT and risk teams to improve resilience while maintaining safety, reliability and operational continuity. Key responsibilities include assessing OT environments for vulnerabilities and cyber security risks; supporting network segmentation, secure remote access, firewalls, intrusion detection and endpoint protection;...

Lead Cyber Security Engineer/ Ingénieur Cyber Sécurité (F/H)

Added 05/08/2026

We are seeking a highly skilled Lead Cyber Security Engineer to join our dynamic team. In this role, you will be responsible for developing and implementing robust security architectures and protocols to protect sensitive information and systems from cyber threats. You will lead security initiatives, ensuring compliance with industry standards and best practices, while also conducting risk assessments and vulnerability analyses. Collaboration with cross-functional teams will be key as you work to integrate security measures into existing systems and processes, ultimately enhancing the overall security posture of the organization. Your expertise in incident response and threat management will be critical,...

Senior 3rd Line Network and Security Engineer

Added 18/09/2026

We are seeking a Senior 3rd Line Network and Security Engineer to provide expert-level support, administration and continuous improvement across complex network and security infrastructure. You will act as an escalation point for challenging technical issues, taking ownership from initial investigation through to resolution while maintaining clear communication with colleagues, stakeholders and service users. The role will involve working across a varied technology environment and contributing to the reliability, performance and security of critical services. Key responsibilities will include designing, implementing and supporting LAN, WAN, wireless, VPN and firewall solutions; monitoring network performance and security events; investigating incidents, vulnerabilities and...

Senior Network and Security Engineer

Added 07/09/2026

We are seeking a Senior Network and Security Engineer to design, implement and maintain secure, resilient network infrastructure across a complex technology environment. The successful candidate will provide technical leadership across networking, cybersecurity and infrastructure operations, ensuring systems remain reliable, scalable and aligned with business and regulatory requirements. This role will work closely with infrastructure, cloud, service delivery and risk teams to improve security posture and operational performance. Key responsibilities will include managing and optimising LAN, WAN, wireless, VPN, firewall and network security technologies; developing and maintaining network architecture, standards and documentation; and leading the resolution of complex incidents, problems...

Senior Network and Security Engineer

Added 07/09/2026

We are seeking a Senior Network and Security Engineer to design, implement and maintain secure, resilient network infrastructure across a complex and highly available environment. The successful candidate will provide technical leadership across network architecture, cybersecurity controls and operational performance, ensuring services remain reliable, scalable and aligned with business and regulatory requirements. Key responsibilities will include managing enterprise routing, switching, firewalls, VPNs, wireless networks, load balancers and network access controls. You will monitor infrastructure performance, investigate and resolve complex incidents, lead root-cause analysis, and coordinate planned maintenance and change activity. The role will also involve developing and enforcing security policies,...

Security & Network Operations Lead (Cybersecurity)

Added 13/08/2026

We are seeking an experienced Security & Network Operations Lead to oversee and enhance our cybersecurity initiatives. In this pivotal role, you will be responsible for managing and implementing security measures to protect our network systems and sensitive data from cyber threats. Your expertise will guide a team of cybersecurity professionals in monitoring network traffic, identifying vulnerabilities, and responding to security incidents swiftly and effectively. You will also develop and enforce security protocols and best practices to ensure compliance with industry regulations and standards. Key responsibilities include conducting regular security assessments, leading incident response efforts, and collaborating with cross-functional teams...

IT and Network Security Engineer

Added 19/08/2026

We are seeking a skilled IT and Network Security Engineer to join our dynamic team. In this role, you will be responsible for implementing and managing security measures to protect our organization's computer systems and networks. You will conduct regular security assessments, identify vulnerabilities, and develop strategies to mitigate risks. Your expertise will be essential in configuring firewalls, intrusion detection systems, and other security technologies to safeguard sensitive information and ensure compliance with industry regulations. The ideal candidate will have a strong understanding of network protocols, security frameworks, and best practices. You will actively monitor network traffic, analyze security incidents,...

Network and Security Engineer

Added 18/08/2026

We are seeking a skilled Network and Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining network infrastructure to ensure optimal performance and security. You will conduct regular assessments of network security protocols, identifying vulnerabilities and implementing solutions to mitigate risks. Collaborating with cross-functional teams, you will develop network architecture plans and oversee the installation and configuration of various network devices, including routers, switches, and firewalls. The ideal candidate will have a strong understanding of networking concepts, protocols, and security practices. You will be tasked with monitoring network performance and...

Network and Security Engineer

Added 05/08/2026

We are seeking a skilled Network and Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining secure network infrastructures. Your primary duties will include configuring and managing firewalls, intrusion detection systems, and VPNs, as well as monitoring network traffic for potential security breaches. You will conduct regular security audits and vulnerability assessments to ensure the integrity of our systems and data. Additionally, you will collaborate with cross-functional teams to enhance our security protocols and provide expert guidance on best practices in network security. The ideal candidate will possess a strong...

Network and Security Engineer - Grade 8

Added 05/08/2026

We are seeking a dedicated and skilled Network and Security Engineer - Grade 8 to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing secure network systems to protect sensitive data and ensure the integrity of our IT infrastructure. You will monitor network performance, troubleshoot issues, and respond to security incidents while maintaining compliance with industry standards and regulations. Your expertise will be crucial in developing security protocols, conducting risk assessments, and implementing effective solutions to mitigate vulnerabilities. The ideal candidate will possess a solid understanding of network architecture and security principles, along...

Network and Security Enterprise Architect

Added 07/09/2026

We are seeking an experienced Network and Security Enterprise Architect to define and guide the strategic direction of network, cloud, infrastructure, and cybersecurity architecture across a complex enterprise environment. You will develop secure, scalable, and resilient architecture strategies that support business objectives, digital transformation, operational efficiency, and regulatory obligations. Working with senior stakeholders, technology teams, and external partners, you will translate business and technical requirements into practical architecture roadmaps, reference models, standards, and design principles. Your responsibilities will include designing and governing enterprise network and security architectures across data centres, cloud platforms, hybrid environments, and corporate locations. You will assess...

Security Architect (OT, IT, Network and Physical)

Added 10/08/2026

Are you an experienced Security Architect seeking a new challenge? We are looking for a dedicated professional with a strong background in OT, IT, network, and physical security to design, implement, and manage comprehensive security architectures across diverse environments. In this critical role, you will collaborate closely with cross-functional teams to assess threats, identify vulnerabilities, and develop robust solutions that protect critical infrastructure, data, and assets. You will be responsible for creating and maintaining security frameworks, conducting risk assessments, and ensuring compliance with industry standards and regulations. Key responsibilities include developing and maintaining security policies, standards, and procedures that align...

Infrastructure & Network Security Specialist - Hybrid working/ Guildford Surrey - £75k - £80k + bonus and great package

Added 10/08/2026

We are seeking an experienced Infrastructure & Network Security Specialist to join our dynamic team in Guildford, Surrey. This hybrid working position offers a competitive salary of £75k - £80k, along with an attractive bonus structure and comprehensive benefits package. In this role, you will be responsible for the design, implementation, and management of robust security protocols to protect our network and infrastructure from potential threats. You will collaborate with cross-functional teams to ensure compliance with industry standards and best practices, as well as perform regular security audits and vulnerability assessments. Your primary duties will include monitoring network traffic for...

Manager of Infrastructure, Security and Network Technologies

Added 04/08/2026

We are seeking a highly skilled and motivated Manager of Infrastructure, Security, and Network Technologies to lead our technology operations and ensure the integrity, security, and efficiency of our systems. In this role, you will be responsible for overseeing the design, implementation, and management of our IT infrastructure, including network architecture, data security measures, and technology integrations. You will collaborate closely with cross-functional teams to develop robust strategies that align with business objectives while ensuring compliance with industry standards and regulations. Your key responsibilities will include managing a team of IT professionals, establishing security protocols, and conducting regular risk assessments...