3 network security engineer jobs found in London

London (Hybrid) £400 to £450/day Outside IR35 12-month contract Active SC Clearance required ASAP start iO Associates are looking for an experienced Cloud Network Engineer to support a major secure cloud transformation programme within the UK public sector. You'll play a key role in designing, implementing and managing networking for a Google Distributed Cloud (GDC) environment, helping deliver secure, resilient infrastructure for mission-critical services. Key Responsibilities Design and implement resilient cloud and hybrid network architectures. Configure secure site-to-site connectivity, VPNs and private interconnects. Manage VPCs, routing, peering and IP address management (IPAM). Deploy and maintain load balancing and private DNS solutions. Design and secure Kubernetes (GKE) networking, including network policies, private control planes and Istio Service Mesh. Monitor and troubleshoot network performance using flow logs and observability tooling. Essential...

Initial 6 month contract Central London (2-3 days on-site per week) Up to £500/day (Outside IR35) Our client is seeking an experienced networking professional to join their technical team, playing a key role in delivering and implementing enterprise-grade network solutions across a complex and evolving infrastructure environment. This is an excellent opportunity to work on large-scale networking projects, supporting the design and delivery of secure, resilient, and high-performing network environments. you'll collaborate with architects and technical teams to bring network designs to life, working with leading technologies including Cisco Nexus, Meraki, Palo Alto, Fortinet, and SD-WAN solutions. Job Title: Network Engineer Job Type: Initial 6 month Contract Location: Hybrid (2-3 days on-site per week) Rate: Up to £500/day (outside IR35) The Role: Engineer and implement network solutions based on High-Level Designs (HLDs) and Low-Level Designs (LLDs)....

Data Engineer - Quantexa Contract: 6 months Location: London (Hybrid or Remote) Daily rate: £500 outside IR35 Currently hold a Security Clearance or be eligible to obtain it . A leading global consultancy is seeking experienced Senior Data Engineers to join a major data transformation programme. This is an exciting opportunity for a Senior Data Engineer with strong Quantexa expertise to deliver enterprise-scale solutions across complex data environments, working on high-impact projects for well-known organisations. As a Senior Data Engineer , you'll play a key role in designing and implementing Quantexa solutions, developing scalable data pipelines, and collaborating with architects, technical leads, and client stakeholders to deliver robust, production-ready platforms. Responsibilities Design, build, and optimise Quantexa data ingestion pipelines using Scala, Spark, and Databricks Configure Quantexa components including Entity Resolution, Scoring, and...