451 to 475 of 556 Senior Systems Engineer Jobs in England

Senior Rust Engineer - High-Performance Trading Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Agentic AI Engineer for Financial Multi-Agent Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Test System Design Engineer

Location
Tipton, England, United Kingdom
Senior Test System Design Engineer positions will provide the successful candidate an opportunity to join a fast-growing team supporting the development and test of our client's 5G ORAN Radio Unit [O-RU] products. You will be working with the test lead to design, develop ...

Senior Software Engineer, System Orchestration (Hybrid)

Location
Oxford, England, United Kingdom
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 ...

Senior Digital Assets Engineer - Build Crypto Trading Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Lead Engineer, Aerospace Electrical Test Systems

Location
Wimborne Minster, England, United Kingdom
Eaton Wimborne Aerospace division in Dorset seeks a Lead Engineer to provide technical leadership within the Electrical Test Design team for automated test solutions used in aerospace applications. The role leads complex electrical test design activities from concept through to implementation, ensuring solutions are safe, robust, reusable, maintainable … aligned with project objectives. The Lead Engineer acts as a senior technical authority for automated test equipment, software-based #J-18808-Ljbffr ...

Senior Epitaxy Equipment Engineer – MOVPE & Vacuum Systems

Location
West Midlands, England, United Kingdom
Beautiful Recruitment is seeking a Senior Epitaxy Equipment Engineer to join our Northamptonshire team. You will provide technical and engineering support to Epitaxy Engineers … Technicians, contributing to continuous improvement, production support, and fault-finding on MOVPE/MOCVD equipment. The role requires hands-on experience with vacuum systems, high/low voltage work, gas handling, SCBA (training provided), and the ability to coordinate with manufacturing, facilities and external #J-18808-Ljbffr ...

Senior Embedded Software Engineer: Secure, Systems

Location
Retford, England, United Kingdom
Aviation is seeking an Embedded Software Engineer - Contractor to design, develop and deliver robust, mission‐critical systems at Gamston Airport, Retford. You will own software components, build secure architectures, and collaborate with experienced engineers in a highly regulated environment. The role emphasizes clean code, reliable systems ...

Senior Control Automation System Engineer

Location
Stafford, England, United Kingdom
used Layer2&3 protocols such as Ipv4,OSPF,LACP,DMZ,VPN/DMS/ADMS/DNP, IEC, Modbus. Experience relevant to electrical power systems and Substation automation engineering. Working knowledge of industrial and utility electrical control and protection systems and Digital Control Systems, Substation Automation … engineering development environment Proactively serves on cross functional leadership teams; Makes decisions independently; Pulls in experts when needed Demonstrates track record of designing quality systems/components that exceed design reqs, beat cost targets, and exceed reliability targets The North Europe Grid System Integration (GSI) team delivers a wide ...

Senior Robotics Systems Support Engineer

Location
England, United Kingdom
Boston Dynamics is seeking a Technical Support Engineer to take ownership of resolving technical customer issues across a sophisticated product ecosystem. You will diagnose, troubleshoot, and guide customers and internal teams, using a deep knowledge of robotics, software, and hardware. You will work with cross-functional teams ...

Senior C++ Robotics Engineer for Autonomous Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Field Engineer – Radar & Communications Systems

Location
Gravesend, England, United Kingdom
Port of London Authority is seeking a Field Engineer based in Gravesend to work on RADAR, VHF and microwave and other sensor systems across Thames locations. You will join the IT Navigation Systems team, providing and maintaining essential equipment 24/7. The role requires ...

Senior EC&I Engineer — Lead Control & Instrumentation Systems

Location
North East, England, United Kingdom
M5tec Limited is seeking a Senior EC&I Engineer to lead electrical, control and instrumentation design across industrial projects. … will guide multi‐disciplinary teams, ensuring robust solutions from concept through commissioning and operation. The role requires a strong background in electrical power, control systems, and instrumentation, with proven leadership and communication skills to translate complex concepts for stakeholders at all levels. #J-18808-Ljbffr ...

Senior Hardware Engineer – High‐Speed EW Systems (Hybrid)

Location
Luton, England, United Kingdom
Leonardo UK Ltd seeks a Senior/Principal Hardware Engineer for EW/FCA programmes. Based at Luton/Bristol with hybrid work, you will own hardware designs from concept to delivery, lead reviews, and mentor others. Strong DSP/FPGA/mixed‐signal capability ...

Senior Software Engineer, Airborne Systems (Hybrid)

Location
Southampton, England, United Kingdom
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 ...

Senior Quantitative Engineer Systematic Cross-Commodity

Location
Greater London, England, United Kingdom
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 ...

Senior Full Stack Engineer — Architect AI‐Driven Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Staff Engineer - Scalable AI Systems & Equity

Location
Greater London, England, United Kingdom
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 ...

Senior C++ Engineer - Airborne Systems (GCAP)

Location
Southampton, England, United Kingdom
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 ...

Senior Power Systems Modeling Engineer (Hybrid)

Location
Cambridge, England, United Kingdom
MathWorks, Inc. in Cambridge, UK, is seeking an experienced modeling engineer for the Simscape Electrical team. You will develop and verify mathematical models of electrical machines and networks, supporting phasor-based and electromagnetic transient simulations across cross-functional teams. You will create analysis utilities and reference examples ...

Senior Low-Latency Java Engineer - Trading Systems

Location
Greater London, England, United Kingdom
Citibank (Switzerland) AG is seeking a senior Low Latency Java Engineer in London to lead Java-based, microservices-driven architecture in a high … performance trading environment. You will work within Citi Tech's London-based High Performance Architectures (HPA) team on low-latency frameworks and market data systems, driving efficient, scalable solutions. The role emphasizes hands-on development in Java and potentially Rust, with mentoring of junior engineers and collaboration across multiple ...

Senior iOS Engineer – Design System Platform

Location
Welwyn Garden City, England, United Kingdom
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 ...

Senior GPU Engineer — CUDA/C++ Leader for High-Performance Systems

Location
Paignton, England, United Kingdom
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 ...

Senior RF Electronics Engineer - Hands-On Hardware & Systems

Location
Cambridgeshire and Peterborough, England, United Kingdom
Resources is seeking a Senior RF Electronics Engineer to take ownership of RF and electronics development across multidisciplinary projects in the UK. The role covers the full hardware lifecycle … from concept to verification, with work on LNAs, PAs, RF front-end and RF testing. You will collaborate with antenna, mechanical, software, firmware and systems engineers, and explain design decisions to clients. #J-18808-Ljbffr ...

Senior Safety Engineer - Lead EW System Safety

Location
England, United Kingdom
Leonardo UK Ltd is seeking a Senior Safety Engineer to drive safety across the lifecycle of electronic warfare systems. You will influence design decisions, collaborate with multidisciplinary teams and national security stakeholders, and ensure safety, compliance and performance in challenging environments. The role requires leading safety ...