3 data engineer outside ir35 400 jobs found in London

Network Security Engineer - 12 Months - Outside IR35 We are looking for a Network Security Engineer with a strong focus on Fortinet technologies to support a series of security and network transformation projects. This is a hands-on, project-driven role requiring deep Fortinet expertise alongside solid enterprise networking fundamentals. You will play a key role in designing, implementing, and optimising Fortinet-based security solutions across a complex environment. Key Responsibilities: Lead and deliver network security projects with a primary focus on Fortinet solutions Design, deploy, and optimise Fortinet security infrastructure (firewalls, VPNs, segmentation) Implement and manage Fortinet technologies such as FortiGate, FortiManager, and FortiAnalyzer Perform Firewall migrations, rulebase reviews, and security hardening Troubleshoot complex network and security issues across hybrid environments Work closely with stakeholders to ensure successful...

Job Title: Windows Endpoint Engineer Job Type: Contract Location: London (3 days a week) & Remote (2 days a week) Day Rate: £300/day (OUTSIDE IR35) Contract Length: 6 months Windows Endpoint Engineer - Role & Responsibilities PowerShell scripting and .NET development (VB.NET, C#) for automation, endpoint management, and reusable tools Windows OS image engineering using ADK and DISM, including patching, drivers, component management, and WIM creation WIM/image lifecycle management, version control, and maintenance across multiple Windows editions Windows PE customisation and MECM task sequence design for deployment (bare-metal and upgrades), plus content distribution (Adaptiva, DFS) Troubleshooting, driver/firmware management, and user experience configuration, including log analysis and standardised OS environments Windows Endpoint Engineer - Required Experience Extensive 3rd/4th line experience in enterprise endpoint engineering, with...

Role: Senior Data Engineer (Healthcare / OMOP) Contract: 3 months (initial) Rate: £300 – £350 per day (Outside IR35) Location: Mainly Remote (London Ooffice meet-up twice per month) Start: ASAP Overview We’re hiring a hands-on Senior Data Engineer to support the build and delivery of a healthcare data product in a fast-moving, tech-for-good startup environment. This role is fully hands-on and requires someone comfortable working with sensitive, regulated data , owning problems end-to-end, and operating without heavy structure or support. You’ll work closely with product and stakeholders to translate user requirements into scalable data solutions. Key Responsibilities Design and build data models and pipelines for healthcare datasets Work with sensitive data , ensuring compliance with data privacy and security standards Implement and maintain data linkage, access, and transformation processes Apply anonymisation techniques (e.g....