6 of 6 Permanent Systems Engineering Jobs in the City of London

environments that can scale as quickly as the market demands. Position Overview We are seeking an experienced and dynamic Senior Director of Infrastructure Operations Engineering for EMEA. Infra Ops Engineering focuses on ensuring that the infrastructure and systems within our Data Centers are robust, reliable, and capable … Essential Job Functions Oversee the management and administration of Infrastructure Operations teams supporting DC design, delivery and operations Build, mentor, and scale high-performing engineering teams across various disciplines. Foster a collaborative, results-driven culture within the engineering Partner closely with Field Operations to ensure maximum uptime ...

Business Systems Engineer - NetSuite/HubSpot/Azure Data Services/Celigo/Riva £75K - £80K + Excellent Package London – Hybrid x3 days onsite Overview We are seeking an exceptional, cross-functional Business Systems Engineer to administer, manage, and evolve our clients core business platforms. This role spans … data services, and integration technologies, with a strong focus on automation, optimisation, and scalability.The successful candidate will bring deep hands-on experience across enterprise systems such as NetSuite, HubSpot, and Microsoft Azure Data Services, alongside integration platforms including Celigo and Riva. You will play a pivotal role in ensuring ...

systematic trading firm of similar calibre to leading names in the space is seeking exceptional C++ Software Engineers to join its world-class engineering team. This is a hybrid position, open to candidates based in London or has the right to work in London. You will be part … highly collaborative, low-ego engineering culture that prioritises performance, innovation, and impact. Working alongside some of the brightest minds in quantitative trading and systems engineering, you will build and optimise ultra-low latency, high-throughput systems that operate at scale. Key Responsibilities: Design and implement high ...

Help improve the resilience, automation, and observability of the production systems that power a mission-critical quant trading platform for a global hedge fund. You'll ideally have worked in a trading environment. This isn’t a pure support role, they’re looking for engineers with strong Linux fundamentals … blameless post-mortems. Their environment is ~80% on-prem Linux and 20% AWS, with a steadily growing cloud footprint. A blend of systems engineering and DevOps experience across hybrid infrastructure would be especially valuable. You’ll work closely with developers, quants, trading and operations teams in a follow ...

platforms, and high‐end automation. Network Engineer – Overview This elite trading firm is seeking a Network Engineer to join a small, high‐impact engineering group supporting ML/AI‐driven trading and research. You will work closely with teams running massive simulation, HPC, and network production workloads that depend … critical network infrastructure at scale and help shape the next generation of compute systems. Key Responsibilities Own the full life cycle of network engineering: design, implementation, and ongoing operations for latency‐sensitive and throughput‐heavy environments. Support large, distributed networks with expert knowledge of routing, switching, and multicast concepts ...

defence sector procurement and compliance processes. Experience with cloud integration and hybrid infrastructure solutions. Preferred Education and Experience: Relevant degree in Computer Science, IT, Systems Engineering, or a related field. 3–6 years of professional experience in infrastructure architecture, ideally within secure or classified environments. Prior experience supporting ...