101 to 125 of 225 Network Security Jobs in England

have a current opportunity for a Head of Azure Platform Security on a permanent basis. The position will be based in London. For further information about this position please apply. ETrading client operates infrastructure that is genuinely critical - trading systems processing billions in daily notional value, client-facing platforms … serving institutional counterparties, and cloud environments holding sensitive market and counterparty data. This role is for a cloud security architect who has never stopped being an engineer: someone who can model a threat, design the control, write the detection rule, and deploy the fix - all in the same day. ...

leading global financial services institution is seeking a experienced Network & Infrastructure Engineer to own and lead the local technology function and partner closely with regional and global teams. You will design, operate, and secure highly available network and infrastructure services in a regulated environment, with exposure to modern … cloud platforms. This is a hands-on role covering networking, security, servers, and core infrastructure services, with real ownership and influence over technology direction and delivery. What you'll do: Design, manage, and secure network infrastructure (BGP, HSRP, load balancing, proxies, perimeter security) Implement and maintain server ...

Role: Network Infrastructure Engineer Location: London Salary: £200k - £400k Total Compensation About the Role: We’re seeking a Network Infrastructure Engineer to design, build, and maintain global network systems. You’ll be responsible for infrastructure reliability, secure connectivity, and hybrid data centre and cloud environments. Responsibilities Design … configure, and maintain network and infrastructure services across global sites. Implement and support secure connectivity solutions, including firewalls, VPNs, and network segmentation. Collaborate with security and infrastructure teams to enhance system reliability and performance. Diagnose and resolve complex issues related to routing, switching, latency, and application delivery. ...

currently recruiting multiple Senior Network & Security Engineers/Architects to join a growing technical team. We have several vacancies available, with each role having more of a focus on one of the following areas: network infrastructure, wireless technologies, and network security. This is an opportunity ...

Network Engineer – Portsmouth – Up to £50,000 Chapman Tate Associates is working with a well-established Managed Service Provider based in Portsmouth that is looking to add an experienced Network Engineer to its team. This role will suit someone who is confident working in fast‐paced, multi‐customer … environments and has strong hands-on experience with both Aruba and Cisco technologies. Role Overview The Network Engineer will be responsible for supporting, maintaining and developing customer network infrastructures. You will work across a variety of environments, providing both BAU support and project delivery. Key Responsibilities Implement, configure ...

Southampton Hybrid 3 4 days in the office Were a fast-growing Managed Services and Security Provider delivering connectivity, networks, Microsoft cloud, and cybersecurity solutions to UK customers. As we expand our managed network and security services, were looking for a Senior Infrastructure Delivery Engineer who takes … This is a senior, hands-on engineering role focused primarily on customer solution delivery , with additional responsibility for third-line escalations across our core network and infrastructure . Youll design, build, and secure complex network environments, moving quickly while maintaining accuracy and quality. What youll ...

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 ...

recruiting for Cyber Security Lead for A leading manufacturing business to take ownership of its security and compliance agenda. This is a high impact, hand on role where you will shape and mature the organisation's cyber security posture, with a clear road map to achieve: Cyber … Essentials Cyber Essentials Plus ISO 27001 You'll be the go-to expert for security, working across infrastructure, operations, and leadership to embed best practice in a live 24/7 production environment. The Role You will take ownership of cyber security across the organisation, combining hands ...

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 ...

focus on Base Metals Order Execution Management Systems (OEMS). This role requires deep technical expertise, practical implementation capability, and the ability to embed security into complex, low-latency trading environments. Key Responsibilities Design and implement secure, scalable cyber solutions for digital platforms, including OEMS and associated trading infrastructure. … hands-on architect, contributing directly to solution design, engineering decisions, and security implementation. Develop and maintain security architecture patterns, reference models, and solution blueprints. Lead security design for Base Metals OEMS platforms, ensuring alignment with performance, resilience, and regulatory requirements. Perform threat modelling, security risk assessments ...

Security Manager Location: Alcester, UK (2x days onsite per month) Salary: £60k Role Profile We are seeking an experienced Information Security Manager to lead the assurance, performance management, and continuous improvement of our cybersecurity capabilities. The successful candidate will play a critical role in governing service providers, uplifting … control maturity, and ensuring our security posture aligns with business objectives, regulatory expectations, and recognised industry frameworks. Skills and Experience Experience in IT security management, with a proven track record in cybersecurity leadership. Professional certifications such as CISSP (Certified Information Systems Security Professional), CISM (Certified Information Security ...

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 ...

have a current opportunity for a Head of Azure Platform Security on a permanent basis. The position will be based in London. For further information about this position please apply. Requirements - Hands-on Azure cloud security architecture and implementation - Defender for Cloud, Policy-as-Code, RBAC, PIM, private … endpoints, and secure landing zone design; AWS security experience also considered - Network security engineering: firewall policy design and lifecycle management, micro-segmentation, NSG/UDR/NVA architecture, hub-spoke topology, and perimeter defence for hybrid environments - WAF design, deployment, and operational tuning - Cloudflare, Azure Application Gateway ...

Cloud & Network Administrator Role Overview We are seeking an experienced Cloud & Network Administrator to join our growing customer as they expand their IT division. This senior-level role is responsible for the design, implementation, and ongoing management of our cloud infrastructure and enterprise network environments. Key Responsibilities … Oracle Cloud platforms Administer cloud-native services including virtual machines, containers, serverless functions and managed databases Implement and maintain infrastructure-as-code (IaC) Network Administration Design, implement and maintain enterprise network infrastructure including LAN, WAN and (site-to-site) VPNs Administer and configure firewalls, routers, switches, and load ...

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 ...

call compensation We are seeking an accomplished Senior Cyber Operations Analyst to join a high-performing Blue Team operating at the forefront of modern security operations. This is a technical role suited to an experienced analyst with strong engineering instincts, hands-on coding capabilities, and a deep understanding … caveated UK SC Clearance. Key Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced ...

Network Engineer Permanent - Up to £80,000 Farnborough - fully on site Security Clearance : It is an essential requirement for candidates to obtain UK Security Clearance (DV Level) prior to appointment. We are seeking a highly skilled Network Engineer to support cutting-edge experimentation environments … high-profile client. This role focuses on the design, implementation, and support of advanced network architectures, working across both WAN and data centre technologies. Key Responsibilities Design and implement Wide Area Network (WAN) architectures Deploy and support Software-Defined WAN (SD-WAN) solutions Configure and troubleshoot routing protocols ...

industry's most comprehensive SASE platform.You will be at the forefront of securing the modern hybrid workforce, representing a solution that offers the broadest security and compliance coverage for all applications, wherever users work - in the office, at home, or on the go. In this role, you will … managing a territory focusing on customers in the UK and Nordics - working closely with business partners, and driving sales for our Enterprise Browser security solution into new and existing customers. You will be responsible for creating and executing a strategic territory plan to consistently meet or exceed your sales ...

subject matter expert (SME) for Fortinet SD-WAN technologies. Provide guidance and mentoring to engineers and architects across projects. Drive best practices in network design, security integration, and automation Act as the last line technical lead to resolve technical problems, either design or support related problems Assist … activities in the Telent labs and support in the creation of test type documentation and test scenarios. Who you are: You are an experienced network and security professional with deep expertise in designing and delivering complex Fortinet SD-WAN solutions. You have a strong background in enterprise networking ...

have committed to achieving net zero by 2040. To learn more about how we can supercharge progress for you, visit www.hcltech.com Job details: Security Consultant Location: Edinburgh, Leeds, Halifax, Manchester or Bristol Hybrid mode- 2 days week (Work from client location) Job Description WORKING PATTERN: Our work style … hybrid, which involves spending at least two days per week currently, or 40% of our time, at our office location. About this opportunity: Our Security Consultancy and Design team are continuing their search for Cyber Security Consultants who have a broad knowledge of Cyber Security domains ...

Interim AWS Security Architect - Hybrid/Low Latency Platform Robert Half is supporting a global consulting firm in engaging an experienced AWS Security Architect as an interim associate to support a large-scale platform re-architecture programme within a major financial services organisation. This role is focused … designing security architecture for a hybrid AWS environment (AWS Outposts + on-premise infrastructure) , supporting the transformation of a global, low-latency data platform into a containerised, cloud-aligned architecture. The Security Architect will work closely with platform, network and engineering teams to define and implement security ...

Title: Senior Network Engineer Location: Worcester Salary: £60,000 + Car Allowance + Excellent Benefits We are a well-established engineering-focused technology provider with a strong reputation for delivering high-quality network solutions and excellent customer service. For over 30 years, we have been helping organisations design … enterprise networking solutions, covering LAN, WAN, Wi-Fi, Collaboration and Security. As part of our continued growth, we are looking for an experienced Senior Network Engineer to join our team. This is a hands-on role where you'll work across a variety of projects and support activities, collaborating ...

landing zone readiness, cutover planning, and decommissioning. Own core Azure networking design and operations, including vNETs/subnets, routing, peering, private endpoints, NSGs, and network security patterns. Manage hybrid connectivity concepts such as ExpressRoute, vWAN, VPN gateways, and integration with on-prem network services. Partner with network/security teams to implement segmentation and secure access to applications and data. Implement and maintain Azure security and governance controls (Policy/initiative, RBAC, logging/monitoring, and automated compliance guardrails). Maintain working knowledge and provide escalation support of VMware vSphere environment, Windows Servers, Active ...