Latest Network Security Jobs

Network Security Engineer – Fortinet / Cisco

This role involves managing and maintaining Fortinet/FortiGate firewall environments, performing Cisco network patching and upgrades, and ensuring optimal network performance and security. You will work closely with a small, highly capable team to support and enhance the organization’s IT infrastructure, contributing to wider security and infrastructure projects.

Required IT Br11Aa, BR1 1AA, United Kingdom £55,000 – £60,000 pa

On-site Permanent

Network Security Engineer

This role involves managing and supporting network infrastructure, configuring and maintaining security devices, and ensuring the organization's security posture across office, remote, and cloud environments. The candidate will work independently, troubleshoot issues, and contribute to infrastructure modernization and compliance readiness.

Oliver James Usa, SL4 4BQ, United Kingdom US$100,000 – US$125,000 pa

On-site Permanent

Network Security Engineer

This role involves leading the technical delivery of network and security projects, focusing on Cisco and Fortinet technologies. The candidate will act as a primary point of contact for stakeholders, implement and support enterprise-grade security solutions, and provide technical guidance and mentorship to other engineers.

Amtis Professional B377Ye, B37 7YE, United Kingdom £45,000 – £48,000 pa

Remote Permanent

Network Security Analyst

The Network Security Analyst will shape the organization's security strategy, manage phishing and vulnerability assessments, and maintain third-party SOC relationships. The role involves end-to-end management of security policies, training, and infrastructure best practices, with a focus on automation and compliance.

Elevate Recruitment Limited Pr71Ae, PR7 1AE, United Kingdom £35,000 – £40,000 pa

Hybrid Permanent

Network Security Architect

The Network Security Architect role involves improving network security standards and leading technical projects, with a focus on network segmentation. You will work closely with technical colleagues and vendors, using technologies like Fortigate, Cisco, and Palo Alto.

Proactive Appointments Oxfordshire, United Kingdom £70,000 – £75,000 pa

On-site Permanent

Network Security Engineer / Architect

This role involves designing, implementing, and optimizing complex network infrastructure and security solutions. You will troubleshoot connectivity issues, work with routing, switching, and firewall technologies, and collaborate with internal teams and customers to deliver high-performance, secure networks.

Connected IT M23De, M2 3DE, United Kingdom £50,000 – £75,000 pa

On-site Permanent

Network and Security Specialist

This role involves designing, implementing, and maintaining secure network and security infrastructure to ensure high availability and protect against cyber threats. The Network and Security Specialist will monitor and respond to security incidents, manage firewalls and security solutions, and coordinate with third-party vendors for penetration testing and remediation.

VIQU IT Recruitment Ec2R6Ad, EC2R 6AD, United Kingdom

On-site Permanent

Principal Network Security Engineer

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust Newbury, United Kingdom

Senior Network & Security Analyst

This role involves hands-on cyber security and network engineering tasks, including monitoring and improving security systems, responding to incidents, and supporting strategic projects. You will work in a highly regulated financial services environment, collaborating with a strong team to protect and enhance the organisation's infrastructure.

Lloyd Recruitment Epsom, KT19 8DX, United Kingdom

Hybrid Permanent

Network and Infrastructure Engineer

This role involves managing and optimizing network infrastructure, including virtual networks, cloud platforms, and WAN technologies. You will configure and maintain firewalls, routers, switches, and load balancers, and deploy security and operational updates. The position requires strong knowledge of networking protocols, experience with FortiNet firewalls and Cisco switches, and proficiency in Windows operating systems and Active Directory.

Foresters Financial Kent, United Kingdom £60,000 pa

On-site Permanent

Network Engineer

This role involves designing, implementing, and securing enterprise networks, with a focus on automation using Python, Ansible, and Terraform. The candidate will work on complex infrastructure projects, collaborate with architecture teams, and provide Tier 3 support for incidents.

Proactive Appointments Ec2R6Ll, EC2R 6LL, United Kingdom £60,000 – £75,000 pa

Hybrid Permanent

Enterprise Cloud Security Architect - Manchester

This role involves defining and governing security architecture across complex enterprise environments, ensuring alignment with business objectives and regulatory requirements. You will act as the interface between clients and internal teams, translating business needs into technical solutions and delivering end-to-end security designs. The position requires a strong understanding of cloud security, SOC/SIEM, and secure architecture methodologies.

Adecco Manchester, United Kingdom £85,000 – £91,000 pa

Hybrid Permanent Clearance Required

Cyber Security Specialist

This role involves overseeing security incident management, threat management, and the configuration and maintenance of security tools like SIEM, XDR, EDR, and vulnerability management. You will also conduct vendor risk assessments and support internal and external audits, ensuring compliance with UK regulations such as Cyber Essentials, ISO27001, and NIST.

Robert Half Chippenham, United Kingdom £50,000 – £65,000 pa

Permanent

Senior Security Engineer

The Senior Security Engineer will work on a hybrid basis in Leeds, driving the Security Architecture and Engineering team. Responsibilities include assessing, designing, and implementing security controls, threat modeling, and supporting cloud and infrastructure components.

MUFG Pension & Market Services Leeds, West Yorkshire, United Kingdom

Hybrid Permanent

Network Engineer

This role involves designing, implementing, and supporting enterprise-scale network and cloud infrastructure, focusing on modern networking, automation, and cloud connectivity (Azure/AWS). You will work across data centres, cloud platforms, and security environments, collaborating with architects and global stakeholders.

Akkodis London, United Kingdom £55,000 – £65,000 pa

Hybrid Permanent