Latest Network Security Jobs

Spotlight
RiverSafe logo

Senior Security Consultant (Delivery & Growth)

This role involves leading technical security consulting engagements, working closely with client stakeholders to solve complex security challenges and deliver high-quality consulting outputs. The consultant will also identify and develop opportunities for follow-on work, contributing to account growth and client value.

RiverSafe London
Hybrid Permanent
Spotlight
Appvia logo

AWS Senior Platform Engineer (SC Eligible) – 1–2 Days a Month in Office

This role involves designing, building, and operating secure, scalable AWS platforms. You will work hands-on with multi-disciplinary teams, support application and platform workloads, and contribute to continuous improvement of cloud platforms and delivery pipelines.

Appvia London £75,000 – £90,000 pa
Hybrid Permanent

Network Security Architect

This role involves assessing and modernizing the network security environment of a large international professional services organization. Key responsibilities include defining a vendor-neutral target architecture, evaluating Zero Trust and SASE/SSE strategies, and translating architectural decisions into procurement requirements.

Exceed Cyber limited London £750 – £850 pd

Network Security Engineer

This role involves implementing and enhancing network security solutions, supporting secure cloud and container environments, and working closely with technical teams and stakeholders to ensure security requirements are met. The engineer will also manage identity and access management solutions and assess security risks.

ECS Resource Group London £400 – £475 pd

Network Security Architect - Firewalls, DNS, Onpremise, Cloud

This role involves designing, implementing, and enhancing secure network infrastructure across both on-premise and cloud environments. Responsibilities include defining network security architecture, driving best practices, and ensuring the resilience and security of critical systems. The position requires strong expertise in DNS, next-generation firewalls, network segmentation, and cloud security.

TRIA London £700 – £750 pd
Hybrid Contract Flexible

Network Security Researcher

This role involves researching and developing innovative security solutions for challenging client problems, conducting assessments of existing client solutions, and contributing to the growth of a small but highly capable team through knowledge sharing and mentoring.

NCC Group Cheltenham
Hybrid Permanent Clearance Required

Network Security Engineer

This role involves designing, configuring, and maintaining network security solutions, supporting 24/7 incident response, and continuously improving security systems. You will work with SOC analysts to investigate alerts, assess threats, and ensure compliance with security standards.

Eclectic Recruitment Stevenage £45,000 – £50,000 pa

Network Cyber Security Architect

This role involves providing security architecture and independent assurance for a large-scale telecoms programme, focusing on Privileged Access Management (PAM) and securing administrative access to critical Network Management Systems. Responsibilities include reviewing and assuring network and security designs, defining security controls, and supporting architecture governance.

ECS Resource Group Newbury £450 – £500 pd
Remote Contract

Senior Network Security Engineer

This role involves designing, implementing, and maintaining robust network security solutions across on-premises, cloud, and hybrid environments. The Senior Network Security Engineer will lead initiatives to strengthen security architecture, implement Zero Trust principles, and manage enterprise firewall platforms, while ensuring compliance with industry standards and regulatory requirements.

Square One Resources Coventry £455 pm
Hybrid Contract Part-time

Domain Consultant (Presales) - Strata (Network Security)

As a Domain Consultant for network security transformation, you will provide technical expertise and guidance to customers on their network security and zero trust journey. You will collaborate with sales teams, present to customers, lead demonstrations, and architect solutions to strengthen and simplify their security posture.

Palo Alto Networks London

Senior Security Operations Engineer

This role involves strengthening and evolving the security operations and engineering capabilities at a fast-growing cybersecurity SaaS company. The engineer will enhance detection and response, vulnerability management, and cloud security across AWS and GCP, while also designing scalable security services and embedding secure-by-design principles. The position includes mentoring, incident leadership, and shaping the long-term security roadmap in a collaborative, mission-driven environment.

Risk Ledger London £90,000 – £100,000 pa

Network Engineer

This role involves supporting and developing a business-critical network infrastructure in a complex technical environment. Responsibilities include maintaining and improving network operations, configuring Cisco environments, and contributing to network design and technical documentation. The position offers opportunities for technical ownership and continuous improvement.

VIQU IT Recruitment Kenilworth £50,000 – £61,000 pa

Security Assurance Adviser

This role involves maintaining security approvals, conducting risk assessments, and ensuring compliance with MOD and government security standards for secure networks and cloud environments. The Security Assurance Advisor will support the implementation of security assurance frameworks, conduct security assessments of cloud platforms, and engage with various stakeholders to ensure secure operations.

Experis London £600 – £700 pd
Hybrid Contract Clearance Required
CrowdStrike logo

Network Engineer III - Backbone , London)

Design and operate large-scale, fault-tolerant hybrid cloud networks connecting data centers and edge locations across multiple cloud providers. Focus on IP and optical technologies, automation via infrastructure-as-code, and improving network reliability, scalability, and security. Lead initiatives from concept to deployment while participating in on-call support for critical systems.

CrowdStrike London
Hybrid Permanent

Network Engineer – Central London

This role involves designing, implementing, and maintaining secure network infrastructure with a strong focus on Fortinet technologies, including FortiGate firewalls, FortiManager, and FortiAnalyzer. The engineer will troubleshoot complex network issues, manage firewall policies, VPNs, and routing, and ensure network resilience and security. The position supports both on-premises and cloud environments, with exposure to Azure and AWS.

Ashdown Group London £63,000 – £65,000 pa
Hybrid

Security Design Engineer

This role involves designing and reviewing secure enterprise network architectures, defining security architectures, and working with engineering teams to ensure network-security requirements are met. The position requires a strong network-security foundation and experience with modern distributed environments, including service mesh, microservices, and cloud platforms.

TEKsystems London

Cyber Security Analyst

This role involves day-to-day security operations, monitoring and maintaining security systems, investigating alerts, and supporting incident resolution. You'll work with infrastructure, applications, and service delivery teams to ensure security controls are effective and aligned with standards.

Spectrum IT Recruitment Southampton £65,000 pa