551 to 575 of 678 Senior Systems Engineer Jobs

Senior Software Engineer, Space Systems (Hybrid)

Location
East Hagbourne, England, United Kingdom
Macdonald, Dettwiler And Associates Corporation is seeking a Software Engineer to design and develop software for on-board payloads. Located in East Hagbourne, the role requires expertise in C/C++ and a solid foundation in Linux systems. The ideal candidate has experience with formal development processes ...

Senior FPGA Engineer for Quantum Control Systems

Location
Oxford, England, United Kingdom
seeking a Staff FPGA Engineer to join our FPGA Team. You will design and develop RTL modules for real-time quantum control systems, own critical control functions, and contribute to high-performance FPGA software and firmware for quantum hardware. Strong emphasis on signal processing and verification will ...

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 RF & Microwave Engineer — Radar Systems (Hybrid)

Location
Easter Howgate, Scotland, United Kingdom
Leonardo UK Ltd. seeks Senior/Principal RF & Microwave Engineers to develop cutting-edge RF systems at our Edinburgh site, with hybrid working options and potential involvement across Newcastle. You will create high‐quality RF PCB assemblies, perform RF circuit design, and collaborate across disciplines to deliver ...

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 Optical Engineer - Lab R&D & System Design (Contract)

Location
Cambridge, England, United Kingdom
Microsoft Research Cambridge is seeking a Senior … Optical Engineer to help develop optical technologies powering future AI infrastructure and AI clusters. This hands‐on role focuses on designing optical systems, building experiments, performing measurements, and automating tests at the intersection of research and product development. The position is a contract role through Allegis Global ...

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 Safety Engineer: Embedded Systems (Hybrid)

Location
England, United Kingdom
Technology in Hampshire is seeking an experienced Safety Engineer to lead system safety across complex electronic and embedded platforms. … will develop safety strategies, perform hazard analyses, and generate Safety Cases and documentation to support certification throughout the lifecycle. You'll collaborate with systems, software and hardware engineers, embed safety-by-design, and act as Functional Safety Manager across programmes while driving safety process improvements. #J-18808-Ljbffr ...

Senior Software Engineer - Systematic Trading Infrastructure

Location
Greater London, England, United Kingdom
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 ...

Senior Java Engineer - Scalable, Secure Systems & AI

Location
Glasgow, Scotland, United Kingdom
J.P. Morgan is seeking an experienced Software Engineer III to join the Digital and Platform Services team. … will be part of an agile team designing trusted, scalable technology products with a focus on security and reliability. Responsibilities include building Java-based systems, enabling data-driven features, applying secure coding practices, and collaborating across teams to improve architecture and performance. AWS exposure and AI-assisted development tools ...

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 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 AIT RF Payload Engineer — Space Systems (Hybrid)

Location
East Hagbourne, England, United Kingdom
Space’s Harwell office is seeking a Senior AIT RF Communications Engineer to lead a multiskilled team through full AIT campaigns, from integration to verification, at Harwell (with Stevenage option). You’ll work on RF payloads, satellite communications technologies and high-stakes environmental tests, collaborating ...

Senior Lead Control & Protection System Engineer

Location
Stafford, England, United Kingdom
efficiency of control application team through the introduction of tools, methods, and process improvements. Qualifications/Requirements Engineering degree or equivalent including power systems and power electronics subjects or proven equivalent knowledge and experience in HVDC business. Advanced and demonstrated experience in HVDC industry including HVDC station equipment … understand and communicate customer requirements, ownership of technical discussions with customers and capable of developing client relationships. Competent on functional characteristics of power systems and understand the interactions between AC and HVDC systems and knowledge of HVDC Control, Protection and Sequencing strategy. Experience in PSCAD and MATLAB-SIMULINK ...

Senior Platform Engineer (Product Initiatives) - Systems Integrator

Location
United Kingdom
internal developer platform orchestrating H100 GPU clusters and sovereign cloud networking, solving extreme multi-tenancy and security challenges, and supporting pioneering AI systems that explore and optimize the physical world. Work in a cutting-edge environment with exposure to highly complex infrastructure and next-generation AI applications. Ready ...

Senior Java Engineer - Trading Systems & Execution

Location
Greater London, England, United Kingdom
Isamcapitalmarkets is seeking a talented Java Developer to join the Helix Technology team in Greater London. The role involves managing the ISAM Helix Trading System, focusing on trade execution and collaboration with brokers to refine ...

Senior Software Engineer - Distributed Systems at Scale

Location
Greater London, England, United Kingdom
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 ...

Senior EC&I Engineer: Lead Safe, Reliable Plant Systems

Location
Barry, Wales, United Kingdom
Senior EC&I Engineer in the United Kingdom to oversee the reliability, safety, and performance of electrical, control and instrumentation systems at a high-hazard site. You will lead maintenance strategies, support capital projects and ensure compliance with DSEAR and site standards while collaborating with ...

Senior AI Security Engineer - Secure AI & Agentic Systems

Location
Greater London, England, United Kingdom
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 ...

Senior Quantitative Engineer, Risk & Data Systems

Location
Bromley, England, United Kingdom
Bank of America in Bromley is seeking a Quantitative Engineer to design and oversee scalable software components for risk data and analytics. You will collaborate with senior modelers, risk managers, and technologists to shape data and analytics capabilities and deliver high-quality code for models ...

Senior Design Engineer — End-to-End UI & Design System

Location
West of England, England, United Kingdom
Payaca is seeking a Senior Design Engineer to shape how our installer-focused software looks and behaves across desktop, mobile, and offline modes. You will own design decisions from brief through to production, grow and mature our design system, and collaborate with product engineers to ship ...

Senior Backend Engineer: Core Banking & Distributed Systems

Location
Greater London, England, United Kingdom
Onmo is looking for a senior backend or full-stack engineer to help build and operate our core banking capabilities in London. You will design, implement and run money movement, interest calculation and statement generation within distributed, event-driven systems. You’ll own foundational services, contribute ...

Senior InfoSec Engineer – Space Systems (Newcastle)

Location
East Hagbourne, England, United Kingdom
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 ...

Senior QA Engineer - Energy Systems (FAT/UAT/SAT Lead)

Location
City of Edinburgh, Scotland, United Kingdom
Jobtailor in the United Kingdom is seeking a dedicated testing engineer to lead end-to-end testing for Advanced Energy Management System (AEMS) centralized systems. You will coordinate FAT, UAT, and SAT with project teams and external vendors, document test procedures, and map scenarios … comprehensive execution. You will gather testing requirements from subject matter experts, verify performance under expected workloads, and ensure robust integration with Real Time Systems such as PowerOn and #J-18808-Ljbffr ...

Senior OT Cyber Security Engineer – Rail Systems

Location
York and North Yorkshire, England, United Kingdom
currently have an opportunity for a Senior or Principal Cyber Security Engineer to join SYSTRA's Cyber Security team. The role involves delivering cybersecurity solutions for rail and infrastructure clients from concept through operation, managing governance and ensuring standards are met. Ideal candidates will have 3+ ...