Network & Security Architecture (NSA)

Added 12/10/2026

We are seeking an experienced Network & Security Architecture (NSA) professional to design, develop and govern secure, resilient technology architectures across complex infrastructure and digital environments. The successful candidate will translate business and technology requirements into practical network and security solutions, ensuring that confidentiality, integrity, availability and regulatory obligations are built into every stage of the architecture lifecycle. Key responsibilities will include defining target-state network and security architectures; developing principles, standards, reference models and technical roadmaps; and assessing existing environments to identify risks, vulnerabilities and opportunities for improvement. You will provide architectural direction across areas such as enterprise networking, cloud...

Network & Security Architecture (NSA)

Added 12/10/2026

We are seeking an experienced Network & Security Architecture (NSA) professional to design, develop and oversee secure, resilient and scalable network infrastructure across a complex technology environment. The successful candidate will translate business and technical requirements into practical architecture, ensuring that connectivity, cloud adoption, identity, access control and security capabilities are aligned with organisational objectives and industry best practice. Key responsibilities will include defining target-state network and security architectures; developing reference designs, standards and technology roadmaps; and providing architectural guidance for data centre, cloud, campus, remote-access and wide-area networking solutions. You will assess emerging technologies, evaluate proposed designs, identify security...

Senior Network Engineer - Fortinet

Added 20/10/2026

We are seeking an experienced Senior Network Engineer with strong Fortinet expertise to design, implement and support secure, resilient network infrastructure across a complex enterprise environment. This is a hands-on role for a technically capable professional who can lead network engineering activities, resolve challenging incidents and contribute to the continual improvement of security, availability and performance. Key responsibilities will include designing and administering FortiGate firewalls, FortiManager, FortiAnalyzer and associated Fortinet technologies; developing and maintaining firewall policies, VPNs, routing, switching and network security controls; and monitoring infrastructure to identify risks, capacity concerns and performance issues. You will lead the investigation and...

Network Security Engineer (Fortinet)

Added 11/09/2026

We are seeking a Network Security Engineer with strong Fortinet expertise to design, implement, operate, and continuously improve secure network infrastructure. In this role, you will be responsible for maintaining high levels of availability, performance, and protection across enterprise networks, data centres, cloud environments, and remote sites. You will work closely with infrastructure, cloud, systems, and service delivery teams to ensure security controls support business and technology requirements. Your duties will include configuring and managing FortiGate firewalls, FortiManager, FortiAnalyzer, FortiSwitch, and FortiAP solutions, as well as administering VPNs, security policies, network segmentation, intrusion prevention, web filtering, and secure remote access....

Network Architect (Fortinet)

Added 16/10/2026

We are seeking an experienced Network Architect with strong Fortinet expertise to design, implement and evolve secure, resilient and scalable network infrastructure. This role will be responsible for translating business and technical requirements into practical architecture, producing high-quality design documentation and ensuring that network solutions support performance, availability, security and future growth. You will work across enterprise networking, cloud connectivity, data centre environments and secure remote access, providing technical leadership throughout the solution lifecycle. Key responsibilities will include developing high-level and low-level network designs; designing and governing Fortinet firewalls, FortiManager, FortiAnalyzer and related security technologies; planning network segmentation, secure connectivity...

Solution Architect - Fortinet

Added 20/10/2026

We are seeking an experienced Solution Architect to design, develop and oversee secure, resilient networking and cybersecurity solutions for a varied client base. You will work closely with customers, sales teams, engineers and delivery specialists to understand business and technical requirements, translate them into practical solution designs, and ensure that proposed architectures align with operational, security and commercial objectives. The role will involve leading discovery workshops, producing high-level and detailed designs, developing statements of work, supporting bids and presentations, and providing technical guidance throughout the project lifecycle. You will assess existing infrastructure, identify risks and opportunities for improvement, and recommend...

Ground System Security Design Engineer (H/F) (M/F)

Added 07/10/2026

We are seeking a Ground System Security Design Engineer to contribute to the protection of complex ground-based systems supporting critical space and satellite operations. In this role, you will help define secure architectures, identify potential vulnerabilities and ensure that security requirements are integrated throughout the system lifecycle, from initial concept and design through deployment, operation and maintenance. You will work closely with systems engineers, software and hardware specialists, operations teams and external partners to deliver resilient, compliant and maintainable solutions. Your responsibilities will include translating operational and regulatory needs into clear security requirements; performing threat, risk and vulnerability assessments; designing...

Cyber Security Design Engineer - IAM & Secrets Management

Added 30/09/2026

We are seeking a Cyber Security Design Engineer specialising in Identity and Access Management (IAM) and secrets management to help design, implement and improve secure technology services across a complex enterprise environment. You will develop practical, scalable security designs that protect identities, privileged accounts, applications, infrastructure and sensitive credentials throughout their lifecycle. Working closely with architects, engineers, technology teams and business stakeholders, you will translate security requirements into robust technical solutions aligned with recognised security principles and regulatory expectations. Your responsibilities will include defining IAM and secrets management patterns, standards and reference architectures; designing solutions for authentication, authorisation, privileged access,...

Security Design Engineer (Application Security)

Added 17/09/2026

We are seeking a Security Design Engineer (Application Security) to help embed security throughout the software development lifecycle. In this role, you will work closely with software engineers, architects, product teams and delivery stakeholders to design secure, resilient applications and services. You will translate security principles into practical engineering guidance, identify risks early, and support teams in delivering solutions that meet business and regulatory requirements. Your responsibilities will include conducting threat modelling, security architecture reviews and design assessments for new and existing applications. You will define security requirements, review technical specifications, assess application and API controls, and recommend appropriate mitigations...

Security Design Engineer (App Sec)

Added 11/09/2026

We are seeking a Security Design Engineer (App Sec) to strengthen application security across the software development lifecycle. In this role, you will work closely with engineering, architecture, product, and operations teams to design secure, resilient applications and services. You will help embed security into development practices from initial concept through deployment and ongoing maintenance, while providing practical guidance that enables teams to deliver at pace without compromising protection. Your responsibilities will include conducting threat modelling, security architecture reviews, and risk assessments for applications, APIs, cloud services, and supporting infrastructure. You will define security requirements and design patterns, review technical...

Ground System Security Design Engineer

Added 07/09/2026

We are seeking a Ground System Security Design Engineer to support the development, integration and protection of complex ground-based systems. In this role, you will contribute to the security design of infrastructure, networks, applications and operational technologies that support critical mission services. You will work across the system lifecycle, from concept and requirements definition through architecture, implementation, verification and ongoing improvement, ensuring that security is embedded by design. Your responsibilities will include producing and maintaining security architectures, design documents, technical requirements, threat models and risk assessments. You will identify vulnerabilities and attack paths, define appropriate security controls, and support the...

Security Engineer - Secure by Design & Platforms

Added 04/09/2026

We are looking for a Security Engineer to help embed secure-by-design principles across digital products, platforms, and engineering practices. In this role, you will work closely with software engineers, architects, product teams, and technology stakeholders to identify security risks early and develop practical, scalable solutions. You will contribute to the design and implementation of secure cloud and platform capabilities, ensuring that security is built into systems throughout their lifecycle rather than added as an afterthought. Your responsibilities will include defining and promoting security patterns, standards, and reference architectures; conducting threat modelling, risk assessments, and design reviews; and advising teams on...

Network Security Infrastructure Engineer, Network Traffic Management

Added 28/09/2026

We are seeking a Network Security Infrastructure Engineer specialising in Network Traffic Management to design, implement and maintain secure, resilient and high-performing network services. The role will focus on the infrastructure that controls, inspects and routes traffic across enterprise, data centre, cloud and remote-access environments. You will work closely with network, security, infrastructure and application teams to ensure that services are protected, available and aligned with operational and security requirements. Key responsibilities include administering and improving firewalls, load balancers, web application firewalls, proxy platforms, intrusion prevention technologies and related traffic-management services. You will develop and maintain security policies, access rules,...

Consultant – Information Assurance & Secure by Design

Added 22/10/2026

An opportunity is available for a Consultant – Information Assurance & Secure by Design to help embed robust security, privacy and risk management throughout the design and delivery of digital services. You will provide expert advice across the full service lifecycle, ensuring that security considerations are addressed early and remain aligned with business objectives, regulatory obligations and user needs. Key responsibilities will include conducting information assurance reviews, security risk assessments and threat modelling activities; defining appropriate security controls; and producing clear, evidence-based recommendations for technical and non-technical stakeholders. You will support the development of secure-by-design patterns, assurance cases, risk treatment...

Consultant – Information Assurance & Secure by Design

Added 22/10/2026

We are seeking a Consultant – Information Assurance & Secure by Design to provide expert advice on the development, implementation and continuous improvement of secure information systems. You will work with technical and non-technical stakeholders to ensure that security, privacy and resilience are considered from the earliest stages of product, service and technology development. You will assess business and technical requirements, identify information and cyber security risks, and recommend proportionate controls in line with relevant policies, standards and regulatory obligations. The role will involve contributing to security architectures, assurance cases, risk assessments, threat modelling, security reviews and design approvals across...