1 to 25 of 41 Contract Network Security Jobs in the UK

Network Security Engineer | BTCC Location: [To Be Confirmed] Contract Type: Full-Time, Permanent Working Model: On-site/Hybrid (as applicable) Industry: Cryptocurrency/Blockchain/Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, delivering secure, transparent, and high … asset trading infrastructure. With over a decade of operational excellence in global crypto markets, BTCC continues to invest heavily in strengthening its infrastructure and security architecture to support a rapidly expanding global user base. As part of our ongoing commitment to enterprise-grade security and resilience ...

Senior Network Engineer - Circa £70k The Client Based in London my client are a prestigious professional services organisation boasting a workplace with cutting edge people that is moving with the modern ways working. Named as one of the leading professional services organisations places to work for 3 times … work environment attracts a seasoned professional who wants to be part of the best of breed. The Senior Network Engineer is a technical expert responsible for the design, implementation and support of enterprise-scale network infrastructure, ensuring secure, stable and scalable services across the organisation. Who you will ...

Role/Job title Network Service Delivery Principal Work Location Wokingham, UK Role type - Permanent/Fixed Term/Contracting Contracting Mode of working Hybrid/office based Office based If Hybrid, how many days are required in office? 5days Number of positions 2 Unit CBO ITIS Duration … call/shifts NA To be published on job boards from below onwards The Role We are seeking a visionary and highly technical Network Principal to lead the strategic design, evolution, and governance of NESO' network infrastructure. While our Network Engineers focus on implementation and operations, this ...

Security Engineer - Based in South Wales, Hybrid Working, Paying between £600 to £700 Per Day, Outside IR35, 12 Month Contract, To Start ASAP Your new company You will be working with a leading organisation that is based in South Wales. Your new role We're looking for a hands … Security Engineer to play a key role in strengthening and evolving operational technology security across complex, business-critical environments.This contract focuses on designing, implementing and maturing OT security tooling, initially leading the deployment of EDR, ITDR, NDR and ICS monitoring solutions into OT networks, alongside the rollout ...

Network Engineer Rate - £500 (A day) Duration - 6 Months (Initially) Location - SW London IR35 - Outside Role Overview We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment. This role is hands-on and will involve working closely … robust, high-performing wired and wireless services that meet the needs of students, faculty, and staff. Key Responsibilities Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration. Configure and deploy wired and wireless network solutions across campus environments. Work collaboratively ...

Network Engineer Rate - £500 (A day) Duration - 6 Months (Initially) Location - SW London IR35 - Outside Role Overview We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment. This role is hands-on and will involve working closely … robust, high-performing wired and wireless services that meet the needs of students, faculty, and staff. Key Responsibilities Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration. Configure and deploy wired and wireless network solutions across campus environments. Work collaboratively ...

Requirements Minimum 8 years experience in cybersecurity architecture, technical engineering, and platform security within large, complex organisations. Banking experience preffered. Bachelors degree in Computer Science, Engineering, or a related field (or equivalent experience). Relevant professional certifications (e.g., CISSP, CCSP, SABSA, AWS/Azure Security). Deep knowledge … security frameworks (e.g., NIST, ISO 27001), cloud and on-premises security, and secure software development practices. Proven track record in designing and implementing security controls and solutions at scale. Strong technical expertise in areas such as network security, identity management, cryptography, and automation. Experience leading ...

still retaining strong technical depth. Key Responsibilities: Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines Develop and embed DevSecOps best practices, including secure pipeline design and automated controls Establish … enforce security baselines using policy-as-code Build and deliver security roadmaps, prioritising risk and regulatory requirements Partner with engineering and platform teams to remediate vulnerabilities and improve security posture Act as a trusted advisor to senior stakeholders, translating technical risks into business impact Key Requirements: Proven ...

Network Engineer (SC Cleared) Extreme & Juniper Specialist We are seeking a highly skilled and security-cleared Network Engineer to support and maintain a complex enterprise network environment. This role is ideal for an experienced professional with strong hands-on expertise in Extreme and Juniper technologies … thrives in operational support and troubleshooting scenarios. Key Responsibilities: Manage and support the day-to-day operation of the network infrastructure Monitor network performance, availability, and capacity using appropriate toolsets Respond to and resolve incidents, service requests, and escalations within agreed SLAs Perform proactive maintenance, patching, and upgrades ...

Role Details Role/Job Title: Cloud/AI Security Engineer Work Location: Norwich/London Mode of Working: Hybrid Hybrid Requirement: 3 days Duration of Assignment: 6 Months The Role Cloud Security Engineer Cloud/AI (LLM Security) Your Responsibilities Deliver cloud security engineering capability … primary environment and Azure as a secondary platform. Implement secure cloud architectures and controls, ensuring AI/LLM workloads comply with organisational security standards and cloud security policies. Work with architects and AI engineering teams to define secure patterns for LLM deployments, AI agents, and model pipelines across ...

Meetings)* Participation in AI Governance forums, including Business AI Risk Committees (AirCo).________________________________________Key ResponsibilitiesAI SecurityDrive understanding across Technology and Cyber teams of the security controls and frameworks required for AI security. Work iteratively as technologies and control landscapes evolve, acting as an ambassador for AI security across … standards (for example, NIST and ISO 27001) and organisational risk appetite, with a particular focus on AI.Technical Engineering LeadershipOversee the engineering and integration of security controls across platforms, including identity and access management, network security, endpoint protection, and data security. Champion automation and secure by design principles.Platform ...

implement, and manage secure cloud solutions that align with industry best practices and compliance frameworks. The successful candidate will combine technical mastery of Azure security services with hands-on experience in CI/CD, IAM, and network security, enabling the organization to build resilient, compliant, and scalable … Kingdom (Hybrid with 3 days onsite per week) Key Responsibilities: Architect and implement secure Azure environments, integrating DevOps and CI/CD pipelines with security gates. Develop and enforce Policy as Code, IAM, and privileged access security controls. Manage Azure security services (Defender for Cloud, Sentinel, Azure ...

Cloud Security Engineer/GCP Security Expert Contract, 6 months initially (very likely extensions) Inside IR35 Remote (UK) £(Apply online only) per day We're working with a client on an exciting cloud-first transformation and are looking for a GCP Cloud Security Engineer to play … role in securing the migration of workloads into Google Cloud. This is an excellent opportunity to join a forward-thinking environment where security is central to cloud adoption. The Role You will be responsible for designing, implementing, and maintaining security controls across a growing GCP estate, ensuring applications ...

Security Architect (SC Cleared) - Containerisation & Virtualisation Location: Remote Type: Contract ( 450/day) Duration: Six-month rolling contract Our client, a reputable organisation, is hiring for a skilled SC Cleared Security Architect to lead the design and assurance of secure architectures within containerised and virtualised environments. This role … offers an exciting opportunity to shape security strategies, ensure secure deployment pipelines, and provide technical leadership across cloud-native and virtualised infrastructures. What you'll be doing: Develop secure architecture designs for container platforms like Kubernetes, OpenShift, and Docker. Strengthen security controls across VMware, Hyper-V, and cloud ...

Security Engineer - DevSecOps Rate - £700 - £800 Inside IR35 total to umbrella Duration - 6 months initial with expected extensions Location - London (Three times a week on site) A leading global financial services organisation is looking for an experienced Security Engineer to help design, build and operate secure infrastructure … identity services across cloud and on-prem environments. This role sits within a high-performing Information Security team and plays a key part in strengthening the organisation's security posture. Role Overview: You'll lead on security engineering initiatives, own key security platforms, drive automation ...

seeking an experienced Azure Platform Network Engineer to design, implement, and secure Azure networking foundations that enable scalable, isolated, and secure AI workloads. The role focuses on advanced Azure networking, private connectivity, and network isolation patterns to support AI platforms and services. This is a hands-on engineering … role requiring deep expertise in Azure virtual networking, security controls, and private connectivity for enterprise-scale and AI-focused environments. Key Responsibilities Design and implement Azure Virtual Network (VNet) architectures, including hub-and-spoke models , VNet peering, and custom routing using User Defined Routes (UDRs) Configure and manage ...

Title: DevSecOps Security Consultant Location: Sheffield or Birmingham (hybrid - 3 days per week) Salary/Rate: £(Apply online only) per day inside IR35 Start Date: May Job Type: Initial contract until 18/05/2027 Company Introduction We have an exciting opportunity now available with … sector-leading consultancy clients! They are currently looking for a skilled DevSecOps Security Consultant to join their client at a Tier 1 bank in either Sheffield or Birmingham on a hybrid basis. Job Responsibilities/Objectives We are seeking a highly skilled and experienced Senior Cybersecurity SME/Consultant ...

prestigious UK-based organisation with a rich history spanning over 500 years. This role involves providing deep technical expertise in Microsoft Sentinel, Azure security infrastructure, networking, and security tooling. The successful candidate will play a crucial role in stabilising, improving, and standardising security operations. … role: Design, implement, and support Microsoft Sentinel infrastructure, including workspaces, data connectors, analytics rules, automation, and workbooks. Engineer and maintain Azure security controls across core services, supporting secure cloud operations at enterprise scale. Implement, enhance, and maintain security tooling to improve detection, monitoring, and response capabilities. Design, deliver ...

prestigious UK-based organisation with a rich history spanning over 500 years. This role involves providing deep technical expertise in Microsoft Sentinel, Azure security infrastructure, networking, and security tooling. The successful candidate will play a crucial role in stabilising, improving, and standardising security operations. … role: Design, implement, and support Microsoft Sentinel infrastructure, including workspaces, data connectors, analytics rules, automation, and workbooks. Engineer and maintain Azure security controls across core services, supporting secure cloud operations at enterprise scale. Implement, enhance, and maintain security tooling to improve detection, monitoring, and response capabilities. Design, deliver ...

Network Architect Contract Opportunity - London (1 day per month) - £700 - £725 Inside IR35 Morson Edge have partnered with a large retail client undergoing significant transformation, to recruit an experienced Network Architect to play a key role in shaping and modernising their enterprise network landscape. This … high-impact role where you'll act as the go-to Subject Matter Expert for network technologies, driving architecture, influencing strategy, and supporting delivery across a vast and complex estate. You'll be at the centre of large-scale initiatives, including cloud migration, software-defined networking, and enterprise infrastructure ...

Title: DV Cleared Senior Network Engineer Location: Cambridgeshire with Travel to other sites when required Duration: 6 months with possible extension Rate: Up to 700 per day via an approved umbrella company Must be willing and eligible to go through the DV Clearance process Our client, a reputable organisation … supporting UK defence, is hiring for a Senior Network Engineer to join their team primarily based in Cambridgeshire. This is a fantastic opportunity for a skilled network professional to contribute to critical infrastructure projects and ensure the resilience of vital networks. What you'll be doing: Acting ...

buildouts, with a strong focus on technology infrastructure. You'll be key in coordinating complex deployments across multiple sites, making sure intergration of AV, network, security and facilities systems is seamless! You'll be the central point of coordination between internal IT teams, external vendors, construction partners … concurrent technology rollouts across multiple office locations Develop and maintain detailed project plans, schedules, budgets, and risk logs Work closely with teams across Network, Security, Systems, AV, Facilities, and Construction Ensure effective communication and collaboration across all stakeholders Manage relationships with contractors, integrators, and third-party partners Oversee ...

Skills: Cisco Routing and Switching Router and switches: Cisco NX-OS & IOS-XE, Dell SonicOS Firewall: Fortinet, Juniper, Cisco Project experience preferably in migration Network infrastructure and application flow through firewalled environment Demonstrate an expert understanding of networking protocols including TCP/IP and Ethernet protocols Expert design knowledge … architecture Understanding of IGP & BGP IP Routing Protocol Experience on configuring Cisco NX & IOS-XE platform, DellSonicOS Deep expertise, understanding and knowledge of Infrastructure Network and Security Routing and Switching, Firewalls Strong hands-on experience on Cisco Network Hardware like Cisco NX-OS switches, IOS-XE switches ...

month Senior Network Engineer contract in Didcot, £ 480 per day, supporting a large, complex network estate for a major UK scientific organisation. £480 + VAT per day 6-month Contract (Inside IR35) - Umbrella only Didcot, Oxfordshire, UK - Hybrid (3 days onsite, non-negotiable) Your new company … with a nationally important research organisation whose work powers major scientific breakthroughs and supports a wide range of innovative programmes across the UK. Their network infrastructure is essential to enabling collaboration, high-performance computing, data exchange and secure connectivity across multiple sites. With continued investment in their digital estate ...

Security Engineer - Palo Alto, Terraform Up to £750 per day (Inside IR35) Remote 6 months My client is seeking a hands-on Security Engineer with deep expertise in Palo Alto Networks technologies, particularly around Prisma Access and Strata Cloud Manager. You will play a key role in designing … implementing, and enhancing secure network infrastructure across a large, complex enterprise environment. Key Requirements: Proven experience as a Security Engineer within large, enterprise-scale environments. Strong Palo Alto Networks experience - Prisma Access is essential, with solid hands-on expertise in Strata Cloud Manager. Experience building or tuning policy ...