201 to 225 of 259 Senior Systems Engineer Jobs in England

global leader in public transit solutions is looking for a Senior Software Engineer in Manchester to drive innovation in public transportation technology. The successful candidate will have at least 5 years of experience in software development, specializing in C++ and Java, along with cloud platform expertise. ...

Data Intellect Limited is seeking a Senior kdb+ Engineer to lead technical deliveries for financial institutions. You will design robust kdb+ architectures and collaborate with quants, traders, and analysts to create efficient solutions. The ideal candidate will have over 5 years of kdb+ development experience, strong ...

Expleo is seeking a Senior Software Engineer to support the development and deployment of advanced test & simulation systems in secure environments. The role spans the full software lifecycle and requires leadership for complex investigations, design changes and verification activities. The position is site-based ...

computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‐edge systems that have been helping customers and partners including Amazon Web Services, (https://cts.businesswire.com/ct/CT id=smartlink&url=https … Orchestration team in System Software at Oxford Ionics. In this role, you will be responsible for building and operating the software that keeps our systems calibrated, decides what they do next and keeps the record of what they did, contributing to the team's mission of keeping our quantum ...

Spotify is seeking a Senior Backend Data Engineer to design and scale backend and data systems powering content understanding across the platform. You will own projects end-to-end from design to operation, collaborating with engineers, data scientists, and product teams. Based in London ...

z2bz0 years of experience Outstanding C programming and debugging skills; ability to write clear, reliable, and maintainable code. Solid foundations in data structures, operating systems, computer architecture, and software engineering practices. Methodical and analytical approach, learn complex systems, and work effectively with distributed cross-functional teams. Clear written … capability to make sound tactical choices. Ways to stand out from the crowd: Internships, research or professional experience in Linux/QNX embedded systems, SoCs based on ARM technology, platform security, working with device and driver connectivity. Python experience, particularly for test automation, tooling, analysis, or developer efficiency. Interest ...

Wallstreetdocs Ltd. is seeking a Senior Software Engineer-Platform Services to drive our core platform ecosystem. In this role, you will own and operate platform services, including customer and developer portals and centralized document management, while leading architectural decisions across a dual-stack of Node.js/ ...

Provn Talent Solutions Ltd is recruiting a Senior Rust Software Engineer for a leading global financial-markets firm. You will join the Core Trading Engineering team to design and build high-performance Rust applications and distributed services in Linux environments. You will collaborate with quantitative teams ...

Citigroup Inc. in London seeks a Senior AI Engineer to design and build agentic AI solutions for Funds Transfer Pricing and Financial Hedging. You will lead multi-agent system design and production-grade deployments at global scale. You will integrate LLMs, planning, and retrieval augmented generation ...

Software Engineer to join the System Orchestration team in System Software. You will build and operate the software that calibrates quantum systems, schedules programs and manages hardware access across the fleet. This hands-on role emphasizes stateful services, concurrency, and reliability, with collaboration across runtime, systems ...

Optiver is seeking a Senior Digital Assets Software Engineer in London to design and implement trading systems for cryptocurrency markets. You will work closely with traders and researchers to translate market insights into robust production solutions. Join a fast-moving environment where you’ll build ...

sees.ai, a London-based developer of autonomous inspection tech, seeks a Senior C++ Software Engineer to evolve a real-world platform for unmanned systems. You’ll contribute across the core software stack, from flight control and autonomy to simulation and operator interfaces, with a fast feedback ...

Leonardo UK Ltd. is seeking software engineers to develop features for the GCAP Integrated Communications System (ICS) at the Southampton site. You will contribute to Linux-based applications and TCP/IP networking within a ...

Millennium Management LLC in London seeks a Senior Quantitative Engineer to help implement and advance core software and infrastructure for alpha research … feature engineering, portfolio construction, and trade execution. The ideal candidate has a strong CS/engineering background with 5+ years and expertise in distributed systems, real-time event-driven architectures, and large-scale time series processing, using Python/C++. The team offers a collaborative London environment. #J ...

Atos SE is seeking a Senior Full Stack Engineer to design and deliver complex software across multiple tech stacks. You will collaborate with clients and internal stakeholders, guiding hands-on development while shaping architecture and delivery. The role sits within our Gen AI practice, contributing ...

Staff Software Engineer to tackle high-level technical challenges and enhance system scalability. You will resolve technical issues, design distributed systems, and leverage AI tools to improve workflows. Ideal candidates should have experience with production systems at scale, debugging skills, and the ability to work ...

Leonardo UK Southampton site is seeking a C++ Principal Software Engineer to contribute to the GCAP Integrated Communications System. The role blends on-site work with flexible home-based arrangements, and requires a strong background in C++, Linux, and embedded software for high-integrity defence projects. You will ...

production strategy deployment, execution integration, real-time monitoring, diagnostics, and post-trade analysis. The ideal candidate has experience building end-to-end systematic trading systems in a hedge fund or proprietary trading environment. We are also highly interested in strong software engineers from technology companies or adjacent domains … have built complex, data-intensive systems with high standards for correctness, reliability, scalability, and long-term maintainability. Responsibilities Architect, implement, and maintain production infrastructure for systematic trading strategies Build and optimize large-scale data pipelines for research and production use Develop and maintain research, simulation, and back testing platforms ...

Tesco Technology is seeking a Senior iOS Engineer to advance the Digital Design System (DDS) for iOS. You will build reusable UI foundations, ensure accessibility, and maintain robust component APIs used across Tesco's digital ecosystem. Collaborate with design, product engineering, and DDS teams to keep ...

Keysight Technologies is seeking a Senior Staff GPU Engineer to lead software development across the full product lifecycle, focusing on high-performance CUDA/C++ on Linux. You will mentor teams, shape technical direction, and deliver world-class solutions in PNT and related areas. The role ...

Work with Amazon Security to build zero-trust network solutions and maintain compliance with content protection standards. Support and troubleshoot network, compute and storage systems (NAS, SAN, media servers) on-premises and cloud. Build automation to reduce manual work and keep environments consistent. Manage vendor relationships, contracts, and SLAs … lasting impact. If you are energized by rapid growth and transformative technology, we want to hear from you. About the team The Media Systems Engineering team designs and delivers production and post-production environments, technology solutions, and hybrid infrastructure that automate, streamline, and optimize audio and video workflows throughout ...

Experis - ManpowerGroup in London offers a hybrid Senior AI Security Engineer role focused on designing and embedding security across AI-driven systems. You will drive secure-by-design principles within the software development lifecycle and help shape our Information Security vision. This role centres on designing ...

secure military satellite communications work for the UK Ministry of Defence. This role focuses on information assurance and security engineering across space and ground systems, shaping national security as space becomes more contested. The role develops and applies advanced security designs, mitigates threats throughout the program life cycle ...

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join the eTrading team in London. You will lead an agile group delivering trusted market-leading technology in a secure, scalable manner. You will mentor engineers and influence design decisions across multiple technologies. The role ...

leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent employment. The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. The ideal candidate ...