6 network security engineer jobs found in London

Job Summary We are seeking a highly skilled Senior Network Security Engineer to support a strategic Network Security Transformation Program for a leading Insurance customer. The successful candidate will be responsible for designing, implementing, and supporting enterprise network security solutions with a strong focus on Zscaler, Fortinet, and Lumio technologies. This is a hands-on engineering role requiring deep technical expertise in network security operations, security architecture, Firewall management, Zero Trust access, cloud-delivered security, and network visibility platforms. Experience with AI is essential. The ideal candidate will have experience working in large enterprise environments and be comfortable driving security improvements across both traditional and modern network infrastructures. Key Responsibilities Design, implement, and maintain enterprise network security solutions. Engineer and support Zscaler Internet Access (ZIA) and Zscaler...

Job Summary We are seeking a highly skilled Senior Network Security Engineer to support a strategic Network Security Transformation Program for a leading Insurance customer. The successful candidate will be responsible for designing, implementing, and supporting enterprise network security solutions with a strong focus on Zscaler, Fortinet, and Lumio technologies. This is a hands-on engineering role requiring deep technical expertise in network security operations, security architecture, Firewall management, Zero Trust access, cloud-delivered security, and network visibility platforms. The ideal candidate will have experience working in large enterprise environments and be comfortable driving security improvements across both traditional and modern network infrastructures. Key Responsibilities Design, implement, and maintain enterprise network security solutions. Engineer and support Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) environments....

Role: End User Devices & L1 Network Engineer Location: Basildon, UK Duration: 6 Months (Possible Extension)   Work Schedule 📌 Scheduled onsite support every Wednesday, subject to monthly confirmation from the Point of Contact (POC).   Scope of Work:   The onsite engineer will provide End User Computing (EUC) and Level 1 Network Hands & Feet Support services for Vontier locations. The engineer will be responsible for delivering timely onsite technical assistance, troubleshooting, device support, and infrastructure-related activities in accordance with established procedures and service standards.   End User Device Support Install, configure, and support desktops, laptops, and workstation devices. Unpack, set up, and deploy new end-user equipment. Perform workstation enrollment and device provisioning activities. Troubleshoot workstation installation, boot-up, and compliance-related issues....

Contract Type Day Rate Contractor Closing Date 16 July, 2026 Job Category Tech, Data and Digital Business Unit Systems and Infrastructure (UKT) Location London , United Kingdom Posted on 16 June, 2026 The opportunity Our team serves as the dedicated Delivery Strategy and Transformation hub within the Bank, focused on the successful and controlled delivery of the Modernisation and Growth roadmaps.  Sitting with the Bank’s Technology function the team works to maximise the value from build/buy solutions to deliver on Handelsbanken PLC’s strategic modernisation and transformation goals to move to modern scalable technologies and to deliver better value to our business and our customers.   The Core Banking Programme has been mobilised to deliver the phased introduction of the new Product Engine to sit at the heart of the target Architecture and is currently preparing for the RFP Phase. The...

IT Operations Specialist (12 month contract) Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company co-headquartered in Toronto and San Francisco, with key offices in London, New York City, Montreal, Seoul, Germany and Paris. Join us! Note: this role is an onsite role for our London office...

We are looking for a technically skilled and proactive Power BI Data Analyst to support the management and development of our national station accessibility data. You will sit at the engine room of our data analysis - maintaining our Power BI suite, ensuring data quality, and helping translate raw information into tools that help the rail industry make stations more accessible.   As a  Power BI Data Analyst, your main responsibilities will be: Technical Power BI Support & Maintenance: Maintain and update the primary Power BI files, including managing complex DAX, troubleshooting issues and ensuring stable connections to the Azure Data Lake. Data Modelling & Sources: Under guidance, update data models as new information becomes available (e.g footfall, census, or GIS data), integrating new data sources into current analysis. UI & Usability: Keep the Power BI interface clean, user-friendly and visually aligned with our standards. Data...