3 of 3 Contract Senior Infrastructure Engineer Jobs in London

I am recruiting for a Senior Infrastructure Engineer to work on a hybrid basis - 2/3 days on site, remaining time remote. The role falls inside IR35 so you will have to work through an umbrella company. Candidates must have extensive experience with AWS cloud, F5 load balancers and Firewall platforms (Palo Alto, CheckPoint). Strong … AWS is essential. This role will suit an experienced Senior Infrastructure Engineer with deep expertise in network appliances to join the clients growing infrastructure and DevOps team. The ideal candidate will play a key role in designing, implementing, migrating and maintaining secure, scalable, and high-performance infrastructure, with a particular focus on network and cloud More ❯

Senior IT Infrastructure Engineer Location: Central London (Hybrid – 2–3 days in the office) Salary: £40,000 per annum + benefits Contract: Permanent, full-time About the Role We’re working with a national charity to recruit a dedicated Senior IT Infrastructure Engineer to support and strengthen their core IT systems. This is a … opportunity to join a purpose-led organisation where your work will directly support impactful services delivered across the UK.You’ll play a key role in the IT team, maintaining infrastructure and cloud systems, providing expert support to staff, and contributing to future-focused improvements. As well as leading on technical issues, you’ll support the development of junior colleagues … and help shape a secure, efficient, and modern IT environment. Key Responsibilities Manage and maintain the organisation’s IT infrastructure, including cloud-based platforms Provide expert support for Microsoft 365, Azure, Windows Server (2016/2019/2022), and Windows 11 Administer Active Directory and virtual environments such as Hyper-V Oversee day-to-day IT support queries and More ❯

SOFTWARE ENGINEER - DATA & ML INFRASTRUCTURE 6-MONTH CONTRACT £450-£550 PER DAY (OUTSIDE IR35) This role offers a great opportunity for a Software Engineer to join a high-performing data function building out infrastructure for cutting-edge ML and LLM use cases. You'll work closely with Data Engineers and Data Scientists to design clean, production … scalable systems and real-world impact. With a modern data platform already in place, they're now scaling up their ML/LLM capabilities and need a strong software engineer to help operationalise model development workflows. You'll be joining a collaborative, cross-functional team working at pace to solve complex technical challenges. THE ROLE You'll sit at More ❯