Network Security Engineer

Added 02/09/2026

We are seeking a Network Security Engineer to design, implement, and maintain secure, resilient network infrastructure across a complex technology environment. The successful candidate will help protect systems, applications, and data by developing effective security controls, monitoring network activity, and responding to emerging threats. This role will work closely with infrastructure, cloud, systems, and compliance teams to ensure security is embedded throughout the organisation’s network architecture. Key responsibilities include configuring and administering firewalls, VPNs, intrusion prevention and detection systems, secure web gateways, network access controls, and other security technologies. You will analyse alerts and traffic patterns, investigate security incidents, support...

Senior Security Consultant

Added 14/10/2026

We are seeking a Senior Security Consultant to provide expert guidance, assurance and practical support across a broad range of information and cyber security initiatives. The successful candidate will work with stakeholders at all levels to assess security risks, define appropriate controls and help strengthen the resilience of systems, services and business processes. This role is suited to an experienced security professional who can combine strategic thinking with hands-on delivery and communicate complex issues clearly to both technical and non-technical audiences. Responsibilities will include leading security assessments, risk reviews and threat modelling activities; developing and reviewing security policies, standards and...

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,...

Domain Consultant (Presales) - Strata (Network Security)

Added 22/10/2026

We are seeking a Domain Consultant (Presales) specialising in Network Security to support customers and sales teams throughout the solution lifecycle. This is an opportunity for an experienced security professional to combine technical expertise, commercial awareness and strong communication skills to design effective, outcome-focused solutions. You will work closely with account managers, partners and customers to understand business requirements, assess existing security environments and recommend appropriate architectures. Your responsibilities will include leading discovery sessions, developing technical proposals, preparing solution designs, delivering demonstrations and presentations, and supporting responses to tenders and requests for information. You will also contribute to proofs of...

Security Consultant (Network & Change Assurance) - Contract

Added 09/10/2026

We are seeking an experienced Security Consultant to support network security and change assurance activities within a complex technology environment. This contract role will provide independent oversight of security-related changes, helping to ensure that proposed modifications to network infrastructure, systems and services are appropriately assessed, documented, tested and implemented in line with agreed security standards and risk controls. You will review change requests, technical designs and implementation plans to identify security implications, dependencies and potential operational risks. Working closely with infrastructure, network, cyber security, architecture and service management teams, you will challenge assumptions, recommend appropriate controls and confirm that security...

Network Security Consultant

Added 05/10/2026

We are seeking an experienced Network Security Consultant to provide expert guidance on the design, implementation and continuous improvement of secure network environments. You will work with technical and business stakeholders to assess current infrastructure, identify vulnerabilities and develop practical security solutions that support operational resilience and regulatory requirements. The role will involve advising on network architecture, segmentation, secure remote access, firewalls, intrusion prevention, endpoint connectivity and cloud security controls. Key responsibilities will include conducting security assessments, reviewing network configurations and traffic flows, and producing clear risk-based recommendations. You will design and implement security controls, support firewall and VPN changes,...

Cyber Security Consultant - Associate Network

Added 21/09/2026

We are seeking a Cyber Security Consultant – Associate Network to support the design, implementation and maintenance of secure network environments. In this role, you will work with experienced security professionals and technical stakeholders to assess network risks, identify vulnerabilities and help deliver practical security improvements across infrastructure, applications and cloud-connected services. This is an excellent opportunity for someone developing a career in cyber security who is keen to build broad consulting, technical and client-facing experience. Key responsibilities will include assisting with network security assessments, configuration reviews and vulnerability management activities; monitoring security controls and investigating potential incidents; supporting the...

Network Security Professionals

Added 22/10/2026

We are seeking skilled Network Security Professionals to help protect critical systems, infrastructure and data against evolving cyber threats. You will work as part of a collaborative security function, supporting the design, implementation and continuous improvement of robust network security controls across a complex technical environment. Your responsibilities will include monitoring network activity, investigating alerts and security incidents, and responding promptly to suspected or confirmed threats. You will configure and maintain firewalls, intrusion detection and prevention systems, secure gateways, virtual private networks and other protective technologies. You will also undertake vulnerability assessments, review system logs, analyse traffic patterns and recommend...

Network Security Engineer

Added 21/10/2026

We are seeking an experienced Network Security Engineer to help protect critical systems, infrastructure and data across a complex technology environment. This is an opportunity to join a collaborative security function where you will play a key role in strengthening network resilience, identifying emerging threats and supporting the secure delivery of business services. In this role, you will design, implement and maintain secure network architectures, including firewalls, intrusion prevention systems, virtual private networks, secure gateways and network access controls. You will monitor network activity, investigate alerts and potential incidents, and work with wider technology teams to contain threats and restore...

Network Security Specialist

Added 20/10/2026

We are seeking a Network Security Specialist to protect and strengthen a complex IT environment. You will be responsible for monitoring, managing and improving network security controls across corporate infrastructure, cloud services and remote access solutions. Working closely with infrastructure, service delivery and risk teams, you will help identify vulnerabilities, respond to incidents and ensure that systems remain resilient against evolving threats. Your duties will include configuring and maintaining firewalls, intrusion prevention systems, secure web gateways, VPNs and network access controls. You will investigate alerts and suspected breaches, support incident response activities, analyse network traffic and produce clear technical reports....

Cyber Network Security Engineer

Added 20/10/2026

We are seeking a Cyber Network Security Engineer to design, implement and maintain secure, resilient network infrastructure across a complex technology environment. You will play a key role in protecting systems, applications and data from cyber threats, while ensuring that network services remain reliable, scalable and aligned with business needs. This role will suit an experienced security professional who can combine strong technical expertise with a practical, risk-based approach. Your responsibilities will include configuring and managing firewalls, intrusion prevention and detection systems, secure gateways, VPNs and network access controls. You will monitor network traffic and security alerts, investigate incidents, identify...

Network & Security Engineer

Added 20/10/2026

We are seeking an experienced Network & Security Engineer to design, maintain and secure resilient network infrastructure across a complex technical environment. You will be responsible for the configuration, monitoring and continuous improvement of wired and wireless networks, firewalls, VPNs, routers, switches and related security technologies. Working closely with infrastructure, cloud and service teams, you will help ensure reliable connectivity, strong security controls and consistently high levels of service. Key responsibilities will include investigating and resolving network and security incidents, carrying out root-cause analysis, managing changes and supporting infrastructure projects from design through to implementation. You will monitor network performance...

NOC ENGINEER T1 - T2 - Network & Security

Added 16/10/2026

We are seeking a NOC Engineer to provide first- and second-line operational support across network and security services. Working within a 24/7 network operations environment, you will monitor infrastructure, identify incidents and performance issues, and take appropriate action to maintain service availability, resilience and security. You will be responsible for responding to alerts, investigating faults, escalating complex issues and keeping stakeholders informed throughout the incident lifecycle. Your duties will include monitoring network devices, connectivity, firewalls, VPNs, servers and associated security technologies; troubleshooting routing, switching, wireless and access-related issues; and carrying out approved configuration changes in line with documented procedures. You...

Senior Network Security Infrastructure Engineer

Added 16/10/2026

We are seeking a Senior Network Security Infrastructure Engineer to design, implement and maintain secure, resilient network infrastructure across a complex technology environment. You will provide technical leadership for network security initiatives, ensuring that systems, services and connectivity remain protected, available and aligned with current security standards. The role will involve working closely with infrastructure, cloud, application and security teams to develop practical solutions that support business requirements while reducing operational and cyber risk. Your responsibilities will include designing and reviewing network security architecture; managing firewalls, secure web gateways, VPNs, intrusion prevention systems and related security controls; and maintaining secure...

Infrastructure & Network Security Specialist

Added 13/10/2026

We are seeking an experienced Infrastructure & Network Security Specialist to help protect, maintain, and improve a complex technology environment. In this role, you will contribute to the design, implementation, and ongoing management of secure infrastructure and network services across on-premises and cloud platforms. You will work closely with technology, engineering, and business teams to identify risks, strengthen controls, and ensure systems remain resilient, available, and compliant with relevant policies and standards. Your responsibilities will include configuring and administering firewalls, intrusion prevention systems, secure remote-access solutions, network segmentation, vulnerability management tools, and security monitoring platforms. You will investigate security events,...