226 to 250 of 269 Senior Systems Engineer Jobs in the UK

United Kingdom is seeking a highly experienced Software Engineer to lead the design, development, and delivery of mission-critical financial systems on a modern Microsoft Azure and SQL Server stack. You will partner with business stakeholders and cross-functional teams to translate complex financial requirements into scalable ...

JPMorgan Chase is seeking a Senior Lead Software Engineer within the Markets Research Technology team. Lead agile, design and deliver secure, scalable technology products with a focus on Cloud-native data, backend, and AIML engineering to production scale. You will work on challenging AI/ ...

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 ...

Expedia Group is seeking an experienced iOS engineer to join the Design System team. You will apply Swift, SwiftUI, and Xcode expertise to deliver scalable UI patterns for travelers and suppliers across Expedia Group. You will mentor junior engineers, lead multi-module iOS projects, and integrate AI-assisted ...

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 ...

AeroVect is transforming ground handling with autonomous simulation tools. We seek a skilled engineer to own and extend our simulation tooling, focusing on determinism, reproducibility, and scalable test regimes for autonomy stacks. You will build integrations with production autonomy modules, improve fidelity, and run scenario executions ...

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join the Global Sales OMS technology group in Greater London. You will drive significant business impact by delivering secure, scalable technology products and enhancing application functionality. The role requires expertise in Java, Springboot, and cloud ...

Laotop recherche un développeur logiciel expérimenté pour concevoir et maintenir des systèmes distribués chez AWS. Vous travaillerez sur des architectures scalables et participerez à l'optimisation des performances et de la fiabilité. Le candidat idéal ...

J.P. Morgan is seeking a Senior Lead Software Engineer to join the Commercial & Investment Bank eTrading team. The role focuses on building and delivering trusted, scalable technology products in a secure environment, guiding design decisions and championing best practices across the SDLC. You will mentor teams ...

leading AI technology firm in Greater London is seeking a Backend Engineer to own and architect systems essential for AI agents. In this role, you will design resilient infrastructure ensuring reliability and rapid iteration. Candidates must have extensive experience in production software development, strong skills ...

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 ...

WorldQuant LLC is seeking an experienced software engineer to build scalable systems for quantitative research and portfolio production in a Linux environment. You will contribute to a multi‐year platform initiative designed to support large‐scale data processing, backtesting, and ML workflows. The role emphasizes writing production ...

JPMorgan Chase & Co. in the United Kingdom (Credit Technology) is seeking a Software Engineer III to join an agile team focused on designing and delivering secure, scalable technology products. You will contribute across the SDLC, writing robust production code and driving improvements in architecture and data-driven insights. ...

Entrust is seeking a technically hands-on FPGA Engineering lead to design and deliver complex FPGA‐based systems. You will drive architecture, verification, and integration with embedded software, while mentoring peers and guiding delivery across ...

JPMorgan Chase & Co. in Global Finance Technology is seeking a Software Engineer III to join an agile team and help design and deliver trusted, scalable technology products in a secure environment. Based in Bournemouth, United Kingdom, this role offers the chance to influence critical financial systems. You will ...

GlobalLogic is seeking a Principal AI Engineer … lead the technical vision, architecture, and hands-on execution of next-generation AI-first products for enterprise clients. The role spans autonomous agentic systems, LLM orchestration, real-time ML infrastructure, and intelligent data platforms. You will own end-to-end AI product delivery, establish evaluation pipelines, and guide stack ...

CesiumAstro in Cambridge, UK is seeking a Principal RF Engineer I to lead RF circuits, modules and systems across the full development life cycle. You will design block diagrams, perform detailed schematics and PCB layouts, and contribute to phased array concepts for space systems. The role requires ...

Applied Intuition Defence UK is seeking a seasoned Guidance, Navigation & Control Engineer to design, implement, and test flight autonomy software for a range of aerial platforms. You will collaborate across teams to tailor GNC algorithms to program needs and contribute to the core software stack for multiple programs. ...

Cambridge is seeking an experienced Senior Verification Engineer to join the CPU team focused on the next generation of CPU IP. You will build and refine simulation-focused verification environments and influence design and verification decisions across billions of devices. In this role you will apply ...

Applied Intuition Defence UK seeks a Guided, Navigation & Control Engineer to design, integrate and rigorously test flight … autonomy capabilities across diverse UAS platforms. You will contribute to the core software stack and reusable autonomy capabilities for multiple programs, delivering high-assurance systems for defense missions. You will work with cross-functional teams, implement advanced GNC algorithms, and support flight testing and data analysis to ensure robust ...

Intuition UK in London seeks a Guidance, Navigation & Control Engineer to lead flight autonomy software for aerial UAS platforms, from quadrotors to fixed wings. You will design, integrate, and rigorously test GNC algorithms … while contributing to a reusable core software stack across programs. This role requires a strong background in control theory and 6+ years in autonomous systems, with hands-on experience in PX4/ArduPilot and modern C++ development. #J-18808-Ljbffr ...

Anduril Industries seeks a Staff Product Security engineer to build security tooling, identify vulnerabilities, and safeguard … command and control, aerospace, and sensing technologies. You will review architectures, perform threat modelling, and collaborate with teams to fortify firmware, software, and embedded systems, while ensuring compliance and security documentation is thorough and up-to-date. #J-18808-Ljbffr ...

SeedLegals Limited is seeking senior backend developers to mentor junior engineers, shape architecture, and contribute to a growing codebase. You will work in a scrum team of 6-8 engineers, a UX designer, and a Product Manager, driving innovations such as AI-enabled features and document/workflow ...

Expedia Group is seeking a Software Development Engineer III within the B2B division to design, develop, and deliver scalable software and APIs powering our partner ecosystem. You will mentor junior engineers, lead complex engineering initiatives, and influence the technical direction of our products and systems. You will work ...

Technical Lead - Royal Navy Simulation Programme Join a leading UK defence organisation delivering advanced Royal Navy training and simulation systems that support mission critical military capability. We're looking for an experienced Technical Lead (Systems Engineering) to take ownership of the technical delivery of a flagship Royal Navy … complex Royal Navy simulation programme. Act as the primary technical authority, providing leadership across multidisciplinary engineering teams. Own technical decisions throughout the full systems engineering lifecycle, from concept and design through integration, testing and acceptance. Ensure technical solutions meet customer requirements, quality standards and programme objectives. Lead, mentor ...