TSB | Security Architect | Grade E | CISO | Edinburgh or London | 12 Month Fixed Term Contract

Added 06/08/2026

We are seeking a skilled Security Architect to join our team on a 12-month fixed-term contract basis. In this role, you will be responsible for designing and implementing comprehensive security architectures that protect our information systems and data across various platforms. You will collaborate closely with cross-functional teams to assess security risks, develop security policies, and ensure compliance with regulatory requirements. Your expertise will play a critical role in safeguarding sensitive information and maintaining the integrity of our systems. The ideal candidate will have a strong background in security frameworks and technologies. You will conduct threat modeling and risk assessments,...

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 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,...

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...

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...

Senior Network and Cybersecurity Engineer

Added 11/08/2026

We are seeking a highly skilled Senior Network and Cybersecurity Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust network infrastructure while ensuring the highest levels of cybersecurity. You will conduct risk assessments, identify vulnerabilities, and implement security measures to protect sensitive data and systems. Collaborating with cross-functional teams, you will develop and enforce security policies and procedures, ensuring compliance with industry regulations and standards. Your duties will include monitoring network performance, troubleshooting issues, and providing technical support for network-related queries. You will also lead incident response efforts, analyzing security...

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...

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...

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...

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...

Junior Network Security Support Engineer

Added 17/09/2026

We are seeking a Junior Network Security Support Engineer to assist with the operation, maintenance and protection of network infrastructure across a dynamic technical environment. This is an excellent opportunity for an early-career professional who is keen to develop practical experience in network security, monitoring and incident response while working alongside experienced infrastructure and cybersecurity specialists. Key responsibilities will include monitoring network traffic, security alerts and system events; investigating and escalating suspicious activity; supporting the administration of firewalls, intrusion detection and prevention systems, secure gateways and access controls; and assisting with vulnerability assessments, patching and remediation activities. You will help...

Security & Network Engineer - 12 months Fixed term

Added 17/09/2026

We are seeking a Security & Network Engineer for a 12-month fixed-term assignment. This role will support the design, implementation, monitoring and continuous improvement of secure, reliable network and technology environments. You will work closely with infrastructure, applications, service delivery and information security teams to ensure systems remain resilient, compliant and fit for purpose. Key responsibilities will include managing and maintaining network infrastructure such as switches, routers, firewalls, wireless services, VPNs and related security technologies. You will monitor network performance and security events, investigate incidents, respond to vulnerabilities and contribute to remediation activities. The role will also involve administering access...

Senior Cloud Network & Security Engineer , Vice President

Added 17/09/2026

We are seeking a Senior Cloud Network & Security Engineer at Vice President level to lead the design, engineering and continuous improvement of secure, resilient cloud connectivity across a complex technology environment. This role will provide technical direction for cloud network architecture, security controls and infrastructure standards, while partnering with engineering, architecture, operations and risk teams to deliver scalable platforms that support critical business services. Key responsibilities include designing and implementing secure network solutions across public and private cloud environments; developing connectivity patterns using virtual networks, transit gateways, routing, firewalls, VPNs, private endpoints and load-balancing technologies; and establishing robust controls...