4 jobs found in City of London

Network Engineer Rate - £500 (A day) Duration - 6 Months (Initially) Location - SW London IR35 - Outside Role Overview We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment. This role is hands-on and will involve working closely with internal IT teams and key stakeholders across the institution. The successful candidate will contribute to the migration from Cisco to Extreme Networks infrastructure, with a strong focus on delivering robust, high-performing wired and wireless services that meet the needs of students, faculty, and staff. Key Responsibilities Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration. Configure and deploy wired and wireless network solutions across campus environments. Work collaboratively with key university stakeholders to understand requirements and minimise disruption during change. Assist...

This is a Cyber Investigator opportunity where you’re not just observing risk, you’re actively shaping how it’s detected, understood, and controlled across a complex financial environment.  This is a hands-on contract inside a high-performing cyber engineering function, focused on delivering real, tangible improvements to Insider Risk capabilities through Microsoft Purview. You’ll be building, integrating, and optimising solutions that directly strengthen how sensitive data is protected and monitored.  What’s in it for you High-impact work delivering critical security integrations in a regulated environment Immediate involvement in a prioritised backlog with visible outcomes Strong day rate outside IR35 Hybrid working model with minimal onsite requirement Opportunity to work across Azure, Sentinel and automation tooling Exposure to complex, enterprise-scale security architecture Your responsibilities as Cyber Investigator Design and deliver integrations into...

Senior Programme Manager / Outside IR35/ Remote/ 6 Month Contract (Opportunity to extend)  We are seeking an experienced Senior Programme Manager to lead a UK insurance transformation programme, replacing core legacy platforms with Guidewire.  This is a high-profile initiative covering Policy Administration, Claims Management, and Billing systems, with additional integration complexity driven by a recent acquisition.  This is not a purely governance or oversight role — it requires someone who is deeply experienced in insurance delivery and comfortable working day‑to‑day, close to the detail. Role Requirements: Strong background in insurance transformation delivery Demonstrated experience delivering Guidewire programmes (PolicyCenter, ClaimCenter, BillingCenter) Experience replacing legacy core insurance systems Proven involvement in at least one (ideally more) of the following programme types Policy Administration System transformation Claims Management System...

Rust Developer | Contract | £850/day | Outside IR35 Role Overview: A leading technology-driven trading firm is looking for a Rust Developer to join their high-performance engineering team. You will play a key role in designing, building, and maintaining low-latency, mission-critical trading systems. The role offers the opportunity to work on complex problems, optimise algorithms for speed and efficiency, and contribute directly to the architecture of next-generation trading platforms. This is a fast-paced, intellectually challenging environment where your work has a visible impact on the business. Key Responsibilities: Develop and maintain high-performance trading applications using Rust. Write clean, maintainable, and well-tested code. Collaborate closely with engineers, quants, and operations teams to deliver reliable solutions. Contribute to system design and architecture, ensuring scalability and efficiency. Optimize applications for low latency, concurrency, and...