51 to 75 of 99 Network Security Jobs in London

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 ...

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 ...

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 ...

Sheer Jobs Limited is recruiting on behalf of a local authority client for a Senior Cyber Security Engineer to play a critical role in strengthening and optimising their cyber security function. This position is key to maximising the effectiveness of a newly implemented outsourced SOC (NCC Group), leveraging … Splunk and CrowdStrike. You will provide senior-level technical expertise to enhance security operations, improve threat detection, and upskill the internal team. Key Responsibilities Lead CrowdStrike Falcon deployment, configuration, and optimisation Design and enhance Splunk SIEM dashboards, alerts, and data models Act as an escalation point for major cyber ...

With a strong presence in the UK, we partner with companies across industries to deliver best-in-class advisory services in accounting, risk, cyber security, technology, and business transformation. We pride ourselves on combining technical expertise with a practical, hands-on approach, helping our clients strengthen resilience, meet regulatory … increasingly digital and risk-driven landscape. Technical and Domain Experience: · Conduct cybersecurity maturity and risk assessment and for clients. · Practical experience implementing security controls, in areas such as MDR, IAM, Network Security, Cloud Deployments. · Advise clients on cybersecurity strategy, metrics and reporting for various levels of stakeholders ...

Policy Expert – Chief Information Security Officer Are you ready to transform the insurance industry? Policy Expert is a forward‐thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded … No.1‐rated home insurer by Review Centre since 2013. Responsibilities Set and drive the day‐to‐day execution of a scalable, business‐embedded cyber security strategy aligned to commercial goals Oversee and continuously improve third‐party risk management, including vendor assessments, monitoring, and remediation actions Lead initiatives to strengthen ...

disruption sales teams are supported with robust, well‐designed technical solutions You’ll also be the go‐to internal contact for EDR/SOC security incidents and projects . Key responsibilities Act as a 3rd line escalation point for complex technical issues Deliver business‐critical infrastructure, network and security projects Support the sales team with technical pre‐sales advice and solution design Own and manage your support tickets and project queue , meeting SLAs Maintain clear, professional and consistent customer communication Escalate issues to Senior Engineers, CTO or Leadership when required Perform configuration and rebuilds ...

SOAR) Location: London (Onsite – 5 days per week) Salary: £65,000 base + package NOTE: Candidates for this opportunity must be eligible for UK Security Clearance. We are seeking a skilled SOC Engineer with a strong focus on SIEM and SOAR technologies to join a high-performing security operations environment. This role is centred on the configuration, optimisation, and integration of enterprise-scale security platforms, with a particular emphasis on Splunk Enterprise Security and Splunk SOAR. You will play a critical role in ensuring these platforms are stable, scalable, and effectively supporting detection engineering, automation ...

based in London, with hybrid working in place. This team underpins highly available, low-latency platforms that operate across international markets and demand exceptional network performance and stability. The role centres on the design, delivery, and optimisation of complex enterprise networks spanning data centres, campus environments, and cloud platforms. … will be trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities: • Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments • Own and optimise routing ...

Akamai Security Engineer - 6 Month Contract - Inside IR35 - Hybrid in London Contract Type: Initial 6 month contract (Inside IR35) Rate: £550 per day Inside IR35 Location: Hybrid in London Role Overview: We are looking for an Akamai Security Engineer to join on a 6-month hybrid contract based … London (2-3 days on-site), with an on-call requirement. The role is responsible for implementing, tuning, and managing Akamai security solutions to protect web applications, APIs, and digital assets from evolving cyber threats, working closely with application owners, Network, Security, and SOC stakeholders. Key Responsibilities ...

Technology Infrastructure and Cybersecurity London Status: Permanent Reports to : Chief Technical Officer (CTO) Direct reports: Technology Operations Managers (EMEA/APAC & Americas), Cyber Security Lead, AV Lead Job Purpose The Director of Technology Infrastructure and Cybersecurity leads the strategy, delivery, security, and continuous improvement of the IFRS Foundation … first model, the infrastructure landscape is primarily delivered through platforms such as Microsoft Azure & Microsoft 365. The Team The Director of Infrastructure and Cyber Security is a global role managing the delivery, management and update of Infrastructure and Cyber Security at the Foundation's 6 offices (Beijing, Frankfurt ...

will focus on hands-on support and projects across on-prem and cloud platforms. Responsibilities will include: Designingand deliver enterprise-scale firewall solutions Lead security and network modernisation projects Research and introduce new security technologies Provide Tier 3 support for complex issues Document designs and share knowledge … engineers To be considered suitable you will need the following skills/experience: Strong backgroundwith Palo Alto firewalls (Panorama, NGFW, Prisma Access) Strong enterprise network experience Palo Altocertification - PCNSE Good understanding of network security ...

focus on hands-on support and projects across on-prem and cloud platforms. Responsibilities will include: Designing and deliver enterprise-scale firewall solutions Lead security and network modernisation projects Research and introduce new security technologies Provide Tier 3 support for complex issues Document designs and share knowledge … considered suitable you will need the following skills/experience: Strong background with Palo Alto firewalls (Panorama, NGFW, Prisma Access) Strong enterprise network experience Palo Alto certification - PCNSE Good understanding of network security ...

Infrastructure Security Engineer VMware/Microsegmentation 6-month initial contract Inside IR35 Remote, occasional visit to UK offices This role will focus on VMware environments, cloud migration, and microsegmentation across hybrid infrastructure. The ideal candidate will have a strong background in network security, VMware technologies, and segmentation …/security policy implementation. Key Skills & Experience VMware technologies including vSphere, ESXi, NSX or VMware Cloud Foundation Microsegmentation/network segmentation experience Illumio, Guardicore, NSX or similar technologies Cloud migration or hybrid cloud environment experience Strong networking and security engineering background Experience with traffic analysis and security ...

Principal Network Architect/Consultant London – Hybrid 2 days a week/Client facing Salary: circa £100k + bonuses + benefits CPS Group are working with a well established global IT Consultancy in London who have an opportunity for an experienced, client facing Network Architect to join … business. The Principal Network Architect will operate as a technical leader, trusted advisor and strategic partner to clients. Responsibilities will cover designing complex, secure, and scalable network architectures that align business objectives with resilient technical solutions. The role combines technical leadership, solution architecture, consultancy, and pre-sales engagement ...

Network Solution Architect Remote based. Paying up to £85,000, depending on experience. 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. … 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 you will work to support the sales process, supporting ...

seeking an experienced Systems Administrator. This senior-level role is responsible for the design, implementation, and ongoing management of our cloud infrastructure and enterprise network environments. Cloud Infrastructure Management Design, deploy and manage cloud environments across Azure and Oracle Cloud platforms (or similar is fine) as the Senior Systems … Administrator 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 balancers (Cisco ...

Description We’re looking for a hands-on Azure DevOps Engineer with a strong security focus (DevSecOps) to design, implement, and scale secure cloud infrastructure with minimal supervision. An initial 6month, UK based contract working fully remote. The role is ideal for someone who can take ownership of security … Terraform deployed through CI/CD pipelines. You’ll be working in a modern Azure environment, building reusable, well-structured Terraform modules and embedding security controls across platforms, pipelines, and identity systems. You’ll lead the implementation of security controls across the Azure estate, including: Designing and deploying ...

looking for a hands-on Azure DevOps Engineer with a strong security focus (DevSecOps) to design, implement, and scale secure cloud infrastructure with minimal supervision. An initial 6month, UK based contract working fully remote. The role is ideal for someone who can take ownership of security engineering initiatives … Terraform deployed through CI/CD pipelines. You’ll be working in a modern Azure environment, building reusable, well-structured Terraform modules and embedding security controls across platforms, pipelines, and identity systems. You’ll lead the implementation of security controls across the Azure estate, including: Designing and deploying ...

Cloud Network Architect Initial 3-month Contract Fully Remote £650 - £700 | Inside IR35 We are working with a global IT Services Provider seeking an experienced Cloud Network Architect to support the migration from FortiGate to Azure Firewall within a complex enterprise environment. Responsibilities: Lead the design and migration … from FortiGate to Azure Firewall Assess existing Azure Landing Zones and hybrid network architecture Design secure and scalable Azure networking solutions Manage routing design across Azure Firewall, VPN Gateway and ExpressRoute Perform firewall ruleset and feature parity analysis Identify risks, gaps and mitigation strategies throughout the migration Provide technical ...

leading global financial services institution is seeking an experienced Technical Infrastructure Project Manager (Network/Datacentre/Cloud) 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 … regulated environment, with exposure to modern cloud platforms. This is a technical Infrastructure Project Manager role covering delivering and supporting networking, security, servers, and core infrastructure services, with real ownership and influence over technology direction and delivery. What you'll do: Infrastructure Delivery & Support: Oversee servers, network infrastructure ...

Cyber Security Engineer Illumio/GCP/GCVE Migration Project We are seeking a mid-to-senior level Illumio Engineer to support a large-scale migration initiative to Google Cloud Platform (GCP), including Google Cloud VMware Engine (GCVE). The ideal candidate will bring strong hands-on experience with ...

secure, well-governed Azure platforms that meet operational and regulatory needs. You'll play a key part in migrating services into Azure while improving security, reliability, and cost control. I am therefore keen to speak with candidates who have Strong experience architecting and implementing solutions on Microsoft Azure. Proven … access management, including RBAC, PIM, and conditional access. Practical experience with Infrastructure as Code (Terraform, Bicep, or ARM templates). Deep understanding of cloud security, including Azure Policy, network security, and platform guardrails. Experience integrating and tuning monitoring, logging, and alerting for operational support and incident response. ...

most critical organisations in addressing complex digital and infrastructure challenges. Through advanced visibility and insight at scale, they enable customers to improve security, enhance performance, and drive continuous innovation across their digital environments. We are currently seeking an experienced Sales Engineer to support the growth of UK Public Sector … organisation at industry events and customer engagements Key Requirements Minimum 5+ years experience in IT, with at least 2+ years in a pre-sales, network engineering, or technical support role Demonstrable experience working within UK Government or Public Sector environments Active SC Clearance (essential) Strong technical knowledge of: Cisco ...

Network Detection Test Manager 6 months contract - Inside IR35 - market rate London based - 3 days a week on site Banking sector Role Overview We are seeking an experienced Test Manager to lead the end-to-end testing activities for critical programme initiatives comprising of Network Detection and Response … implementation and an end user project focused on Device Trust and Application Security within Citrix products along with other infrastructure/cyber initiatives. The successful candidate will be responsible for the testing lifecycle, working closely with all members of the programme team and the wider organisation to ensure thorough ...