76 to 100 of 135 Network Security Jobs in London

Senior Cyber Operations Analyst Salary: £60,000 - £75,000 + 10% Bonus Location: London/Manchester/Bristol Security Clearance Required: BPSS and SC clearance (typically requires 5 years continuous UK address history, usually including no periods of 30 consecutive days or more spent outside … rapidly growing SecOps team with some very exciting clients, this is the opportunity for you. We're searching for an experienced technical Cyber Security Operations Specialist to join our Blue Team. This is a senior role, and the ideal candidate will be a self-starter with an inquisitive nature ...

Senior Cyber Operations Analyst Salary: £60,000 - £75,000 + 10% Bonus Location: London/Manchester/Bristol Security Clearance Required: BPSS and SC clearance (typically requires 5 years continuous UK address history, usually including no periods of 30 consecutive days or more spent outside … rapidly growing SecOps team with some very exciting clients, this is the opportunity for you. We're searching for an experienced technical Cyber Security Operations Specialist to join our Blue Team. This is a senior role, and the ideal candidate will be a self-starter with an inquisitive nature ...

Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role … will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers ...

green releases, and infrastructure-as-code. Build robust observability (metrics, logs, traces) and near-real-time telemetry/streaming pipelines for detection at scale. Security, compliance, and risk Govern threat modeling, architecture reviews, and risk remediation; ensure auditability and policy adherence for Tier 0 services. Embed security … emerging leaders; establish technical ladders, design reviews, and knowledge-sharing rituals. Cross-functional leadership and communications Partner closely with Product, SRE, Networking, Architecture, and Security to land integrated capabilities and resilient outcomes. Provide crisp executive updates on status, risks, mitigations, and outcomes. Basic qualifications 10+ years in network ...

green releases, and infrastructure-as-code. Build robust observability (metrics, logs, traces) and near-real-time telemetry/streaming pipelines for detection at scale. Security, compliance, and risk Govern threat modeling, architecture reviews, and risk remediation; ensure auditability and policy adherence for Tier 0 services. Embed security … emerging leaders; establish technical ladders, design reviews, and knowledge-sharing rituals. Cross-functional leadership and communications Partner closely with Product, SRE, Networking, Architecture, and Security to land integrated capabilities and resilient outcomes. Provide crisp executive updates on status, risks, mitigations, and outcomes. Basic qualifications 10+ years in network ...

Network Engineer (Cisco ISE/Palo Alto) DGH Recruitment are currently recruiting on behalf of a leading client in the professional services industry who require a Network Engineer to join the firm in London. Key Responsibilities: * Design, implement, and manage complex network infrastructure using Cisco Campus Networking … maintain Palo Alto Prisma Access Firewall policies to ensure secure access to critical applications and data. * Administer and configure FortiGate Firewalls for advanced security measures and threat management. * Monitor network performance, identify issues, and perform necessary troubleshooting to maintain optimal network health. Key Skills: * In-depth knowledge ...

Primary Details Time Type: Full time Worker Type: Employee Cyber Security Consultant Permanent London/Hybrid At QBE, our purpose is to enable a more resilient future. We are an international insurer and reinsurer with a local presence in 27 countries. The opportunity We're hiring a Cyber Security Consultant on a permanent, full-time basis based in London, where you’ll help shape how cyber and information security risks are understood and managed across our business. This is your chance to be part of a global team that’s always one step ahead - keeping QBE safe ...

expanding its infrastructure footprint in Europe and building out its networking capability in London for the first time. This hire will become the first network engineer based locally, working closely with a recently appointed Head of Networks in the U.S. and partnering with engineering and research teams across multiple … regions. The role sits at the intersection of delivery and operations. You’ll contribute to new network build-outs while also supporting an existing low-latency estate that underpins trading and research systems. The environment spans traditional data centre networking, cloud connectivity, automation, and performance-sensitive routing - offering broad ...

expanding its infrastructure footprint in Europe and building out its networking capability in London for the first time. This hire will become the first network engineer based locally, working closely with a recently appointed Head of Networks in the U.S. and partnering with engineering and research teams across multiple … regions. The role sits at the intersection of delivery and operations. You’ll contribute to new network build-outs while also supporting an existing low-latency estate that underpins trading and research systems. The environment spans traditional data centre networking, cloud connectivity, automation, and performance-sensitive routing - offering broad ...

accountability, and shared success where your work truly matters. Job Description The Team We are the global cybersecurity leader, known for always challenging the security status quo. Our mission is to protect our way of life in the digital age by preventing successful cyberattacks. This has given … privilege of safely enabling tens of thousands of organizations and their customers. Our pioneering Security Operating Platform emboldens their digital transformation with continuous innovation that seizes the latest breakthroughs in security, automation, and analytics. By delivering a true platform and empowering a growing ecosystem of change-makers like ...

. Preferred Delivered AI projects within Agile frameworks Experience on Model Feedback Analysis, topic modelling, sentiment analysis Knowledge of AgentOps and OpenTelemetry Understanding of Network Security Concepts, Network Telemetry and Analytics Understanding of Cloud computing and Virtualization Exposure to APM/Observability tools (Dynatrace, AppDynamics, Datadog, Splunk ...

. Preferred Delivered AI projects within Agile frameworks Experience on Model Feedback Analysis, topic modelling, sentiment analysis Knowledge of AgentOps and OpenTelemetry Understanding of Network Security Concepts, Network Telemetry and Analytics Understanding of Cloud computing and Virtualization Exposure to APM/Observability tools (Dynatrace, AppDynamics, Datadog, Splunk ...

Venn Group Principal Security Consultant/Lead Auditor Salary : £95,000 - £110,000 negotiable Location : Central London & Cheltenham WFH: Primary Site based Ideal start date: ASAP Also available : 3 month outside IR35 contract Benefits: Negotiable Strong path to promotion 30 days Holiday Standard pension Electric car scheme Extensive training … courses available Brief summary Our client is looking for someone to represent them and support culture change and security requirements in the Defence sector. Responsibilities ISO27001 auditor business analysis business requirements capture knowledge of physical, personnel and technical security controls Good at customer relationship management Training delivery Requirements ...

Venn Group Principal Security Consultant/Lead Auditor Salary : £95,000 - £110,000 negotiable Location : Central London & Cheltenham WFH: Primary Site based Ideal start date: ASAP Also available : 3 month outside IR35 contract Benefits: Negotiable Strong path to promotion 30 days Holiday Standard pension Electric car scheme Extensive training … courses available Brief summary Our client is looking for someone to represent them and support culture change and security requirements in the Defence sector. Responsibilities ISO27001 auditor business analysis business requirements capture knowledge of physical, personnel and technical security controls Good at customer relationship management Training delivery Requirements ...

Network Solution Architect Location: London (hybrid working) The position will pay: a basic salary of up to £80k + benefits. Opportunity to join a sizeable, well-established and rapidly expanding ISP as a Solution Architect. The business provides IT services and solutions into Mid-Market, Enterprise scale businesses across … voice, networks, connectivity, cloud and more. You will focus primarily on WAN technologies (MPLS/WAN/SD-WAN), Data Centre Infrastructure and Network Security (Fortinet/Juniper/Cisco tech stack). Working within a busy Pre-Sales team as a Network focused Solution Architect ...

Network Solution Architect Location: London (hybrid working) The position will pay: a basic salary of up to £80k + benefits. Opportunity to join a sizeable, well-established and rapidly expanding ISP as a Solution Architect. The business provides IT services and solutions into Mid-Market, Enterprise scale businesses across … voice, networks, connectivity, cloud and more. You will focus primarily on WAN technologies (MPLS/WAN/SD-WAN), Data Centre Infrastructure and Network Security (Fortinet/Juniper/Cisco tech stack). Working within a busy Pre-Sales team as a Network focused Solution Architect ...

Project Manager – Cyber Security Projects – Investment Bank - £500 p/day – 6 months Overview A leading financial services organisation is seeking an experienced and delivery-focused Project Manager to join its Cyber Security function. As a Project Manager, you’ll oversee the end-to-end delivery of cyber … security initiatives such as SIEM and Endpoint protection deployments, ensuring these projects are delivered on time, within scope, and in line with the organisation’s cyber risk strategy. You will work closely with IT, Risk, and Audit teams, as well as external vendors, to ensure secure, compliant, and effective ...

Project Manager – Cyber Security Projects – Investment Bank - £500 p/day – 6 months Overview A leading financial services organisation is seeking an experienced and delivery-focused Project Manager to join its Cyber Security function. As a Project Manager, you’ll oversee the end-to-end delivery of cyber … security initiatives such as SIEM and Endpoint protection deployments, ensuring these projects are delivered on time, within scope, and in line with the organisation’s cyber risk strategy. You will work closely with IT, Risk, and Audit teams, as well as external vendors, to ensure secure, compliant, and effective ...

reviews. Maintain accountability for third-party service delivery, ensuring supplier SLAs and KPIs are met and taking corrective action where required. Ensure compliance with security, patching, and configuration standards, including Cyber Essentials Plus, and deliver defined availability targets (e.g. 99.99%). Apply ITIL, DevOps, and SRE principles to manage … legal applications. Windows Server and virtualisation platform-based server infrastructure on enterprise-grade hardware, complemented by secure application and desktop delivery solutions. Enterprise network infrastructure (e.g., Cisco, Juniper), a global WAN connecting multiple data centres and regional offices, secured by network security appliances, cloud-based security ...

reviews. Maintain accountability for third-party service delivery, ensuring supplier SLAs and KPIs are met and taking corrective action where required. Ensure compliance with security, patching, and configuration standards, including Cyber Essentials Plus, and deliver defined availability targets (e.g. 99.99%). Apply ITIL, DevOps, and SRE principles to manage … legal applications. Windows Server and virtualisation platform-based server infrastructure on enterprise-grade hardware, complemented by secure application and desktop delivery solutions. Enterprise network infrastructure (e.g., Cisco, Juniper), a global WAN connecting multiple data centres and regional offices, secured by network security appliances, cloud-based security ...

Salary: Competitive + bonus + benefits Location : London - hybrid 2 days in the office We’re searching for a Network Engineer with strong Azure networking expertise and experience in regulated industries. This is a hands‐on technical position where you’ll take ownership of Low‐Level Designs, lead automation … secure, scalable, and future‐proof. You’ll be embedded in a high‐performance environment, working closely with Infrastructure and Architecture teams to deliver strategic network solutions that meet strict compliance and resilience standards. In this role you will: Design and implement LAN, WAN, WLAN, and SD‐WAN solutions across ...

Salary: Competitive + bonus + benefits Location : London - hybrid 2 days in the office We’re searching for a Network Engineer with strong Azure networking expertise and experience in regulated industries. This is a hands‐on technical position where you’ll take ownership of Low‐Level Designs, lead automation … secure, scalable, and future‐proof. You’ll be embedded in a high‐performance environment, working closely with Infrastructure and Architecture teams to deliver strategic network solutions that meet strict compliance and resilience standards. In this role you will: Design and implement LAN, WAN, WLAN, and SD‐WAN solutions across ...

Venn GroupPrinciple Security Consultant/Lead Auditor Salary : £ 95,000 - £110,000 negotiable Location : Central London & Cheltenham WFH: Primary Site based Ideal start date: ASAP Also available : 3 month outside IR35 contract Benefits : Strong path to promotion 30 days Holiday Standard pension Electric car scheme Extensive training & courses available … Brief summary Our client is looking for someone to represent them and support culture change and security requirements in the Defence sector. Responsibilities ISO27001 auditor business analysis business requirements capture knowledge of physical, personnel and technical security controls Good at customer relationship management Training delivery Requirements Driven, personable ...

Engineer (Hands-On) — IT Separation/Carve-Out We're looking for a hands-on Cybersecurity Engineer to build, configure and validate the core security controls needed for a major IT separation/carve-out. This is an implementation-heavy role — you'll be engineering the security stack … writing policy. Key Responsibilities Deploy and harden controls across Identity, Endpoint, Network, M365/Cloud, and Data Protection Implement/tune Entra ID/AD, MFA & Conditional Access, JML, PAM, EDR/Defender, Intune, vuln scanning/patch baselines Engineer network security: firewalls, segmentation, VPN, ZTNA/ ...

Engineer (Hands-On) — IT Separation/Carve-Out We’re looking for a hands-on Cybersecurity Engineer to build, configure and validate the core security controls needed for a major IT separation/carve-out. This is an implementation-heavy role — you’ll be engineering the security stack … writing policy. Key Responsibilities Deploy and harden controls across Identity, Endpoint, Network, M365/Cloud, and Data Protection Implement/tune Entra ID/AD, MFA & Conditional Access, JML, PAM, EDR/Defender, Intune, vuln scanning/patch baselines Engineer network security: firewalls, segmentation, VPN, ZTNA/ ...