51 to 75 of 184 Senior Systems Engineer Jobs in London

Permutable, we build real-time AI systems that transform large volumes of global news, market and proprietary data into market intelligence for financial institutions. We are moving towards a more real-time, event-driven and agent-driven architecture. We are looking for a Senior Software Engineer to help design and build the backend services, distributed systems and cloud infrastructure behind it. This is a hands‐on software engineering role with end‐to‐end production ownership. You will work directly with our founder and engineering team and have significant influence over how our next ...

Schneider Electric is seeking a Senior BMS & Electrical Systems Engineer for its Digital Services Remote Operations team in the UK. The role focuses on remotely monitoring and analysing electrical and Building Management Systems across major customers, turning data into practical recommendations. You will diagnose ...

Senior Security and Fire Systems Service Engineer Full-time, Monday to Friday 08:0017:00 Covering Greater London Fidelity is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company specialising exclusively in commercial applications. As part … join a friendly, motivated and supportive team with a strong family ethos and outstanding progression opportunities. Fidelitys core services include: Access Control Video Surveillance Systems Audio/Video Entryphone Intruder Alarms IP-Based Systems Fire Alarms Smoke Vents Emergency Lighting Gate Automation Door Automation Key Responsibilities Carry ...

Shield AI seeks a Systems Engineer, Autonomy & software to tackle complex engineering challenges in the development, integration, and deployment of advanced autonomous defense systems. The role spans systems, software, and autonomy across multidisciplinary teams to translate mission needs into robust requirements and verification strategies. The ideal … candidate has a background in software and autonomy, with strong C++ and Python skills, and significant systems engineering experience in defense #J-18808-Ljbffr ...

Transak Inc. is seeking a senior engineer to own critical payment microservices end-to-end, designing and operating systems that move real money across currencies and jurisdictions. You will work across design, implementation, and deployment while collaborating with Risk, Compliance, and Ops teams. The role ...

talent of diverse backgrounds, experiences, and perspectives can build careers within this exciting and growing industry. Job Description Summary: We’re looking for a Systems Engineer with a passion for technology and asset management to join our Engineering Team. You’ll be building the systems through … wide investment process runs. This role is ideally suited to an individual who wants to be involved in a tech‐focused firm and brings systems experience as well as coding expertise in Rust and/or Python. The Role: In this varied role, you will be responsible for owning ...

Accounting team with ample development opportunities. We're growing the Revenue Data team with Engineering and Accounting Data openings to drive our automation and systems infrastructure and while keeping pace within one of the fastest growing marketplace companies. About the RoleThe Senior Engineer for Accounting … Infrastructure and Systems designs, builds, and maintains the scalable backend services, data pipelines, and integrations that power DoorDash's accounting, reconciliation, and financial reporting workflows. Working closely with Finance, Accounting, and fellow engineers, this role translates complex financial and regulatory requirements into reliable, automated systems that ensure accuracy ...

Carv is seeking a Senior Embedded Systems Engineer to own firmware and embedded systems at the heart of our connected sensor product. You’ll work across the full hardware stack, debugging electronics in the lab and collaborating with production test systems. Expect to build ...

planning to 1000x this scale in the next 2 years. To make the cheapest synthetic fuels on earth we need to have our electrical systems efficient, cheap, and scaleable. That means having end-to-end ownership of hardware and software, both in our deployed machines, in our factory … difference, we want to meet you. We are looking for a senior engineer who can architect, ship, and scale embedded systems that move from prototype to thousands of deployed industrial machines. The role System architecture design that scales Requirements capture, risk analysis, design reviews Firmware ...

United States Digital Space LLC is seeking a Senior Systems Programmer to join their Mainframe Software Team in Greater London. In this role, you'll design and maintain critical enterprise systems that support the global business operations of a leading payment provider. The ideal candidate will … have extensive systems programming experience and will be capable of tackling complex technical problems. Join a dynamic team that fosters innovation and empowers you to take your career global. #J-18808-Ljbffr ...

Zaizi Ltd in London is seeking a Senior Full Stack & Systems Engineer to join Defence delivery. You will build mission-critical web applications and API backends for MoD programmes, while contributing to edge and TAK platforms. You will work at the intersection of enterprise software ...

Bank in London is seeking an IT Senior Systems Support Engineer with 5–7 years of IT experience, preferably in banking. You will manage day-to-day tech infrastructure and support both software and hardware to keep the bank operating efficiently. Key skills include CCNP ...

Pension Insurance Corporation (PIC) is seeking a Principal IT Systems Engineer to lead hands-on infrastructure and platform engineering across on-premises and cloud environments. You will act as a technical authority, shaping enterprise platforms and guiding engineers within the IT Operations and Engineering team. In this … senior role, you will drive automation, IaC, CI/CD, and platform resilience while mentoring engineers and coordinating with stakeholders. #J-18808-Ljbffr ...

Jump Trading Group, based in London, is seeking an experienced Systems Engineer to design, deploy, and maintain high performance compute and storage systems. You will work closely with researchers and software teams to optimize workflows across Linux-based HPC infrastructure. The role involves building scalable tooling, monitoring ...

Hypersonica, a defence technology company in Europe, seeks a seasoned Systems Engineer to own the system architecture and MBSE-driven requirements across disciplines. You will drive MBSE practice, develop 6-DoF GNC models, and ensure traceability from requirements through tests, contributing to mission-critical aerospace programs. ...

Pension Insurance Corporation (PIC) is seeking a Principal IT Systems Engineer to lead the IT Operations and Engineering team in London. The role combines deep infrastructure expertise with cloud and platform engineering, acting as a trusted technical authority across on-premises and cloud environments. You will mentor ...

leading Defence technology provider is looking for a high-calibre Systems Engineer to lead technical delivery in the UK's Defence and National Security sector. The successful candidate will be responsible for ensuring rigour and security in the development of mission-critical capabilities, including Cloud-native technologies ...

Senior … Support Engineer role in London with hybrid onsite presence (4 days in-office). You will deliver 1st–2nd line IT support, systems administration, and white-glove service to senior executives across global offices. You will manage security, onboarding, patching, and collaboration tools, supporting 250+ ...

frontier of large-scale ML infrastructure. This is a hands-on technical role for someone who enjoys going deep on performance modelling, distributed systems, and real hardware behaviour — with direct influence over architecture decisions at scale. What you'll do Build simulation models for compute, memory, interconnect, and communication … behaviour across large-scale ML systems Develop tools to simulate training and inference workloads across distributed accelerator clusters Model distributed execution patterns including collectives, synchronisation, and communication bottlenecks Run experiments and benchmarks on real ML systems to calibrate and validate simulation models Analyse end-to-end performance: throughput ...

Transak is seeking a Senior Software Engineer (SDE 3) to own high-throughput payment microservices end-to-end. You will design, build, and operate Node.js services across currencies and jurisdictions, collaborating with Risk, Compliance, and banking partners. The role emphasizes architecture decisions, mentoring engineers, and staying ...

technology firm in Greater London is seeking a Senior C++ Software Engineer to enhance their unmanned systems software. The role involves developing features that impact live operations, with a focus on C++ programming. Candidates should have experience in robotics or autonomy systems ...

UiPath, Inc. is seeking a systems-focused engineer to advance the Machine Learning Services platform. You will design, implement, and operate core infrastructure handling high-volume inference and multi-tenant workloads across Rust, Python, and cloud environments. Join a quick-moving, growth-focused team focused on distributed … systems, Kubernetes orchestration, and performance-tuned GPU inference (ONNX) in production, while shaping robust, scalable architecture and contributing to a culture of #J-18808-Ljbffr ...

Overview We are seeking a high-calibre Systems Engineer to lead the technical delivery of complex programmes within the UK Defence and National Security sector. This role is pivotal in shaping the next generation of mission-critical capabilities, integrating cutting-edge Cloud-native architectures, Data-driven decision … rapidly evolving digital technologies are deployed with the rigour and security required for national protection. You will be responsible for the end-to-end systems lifecycle, from influencing customer requirements at the C-suite level to providing technical overwatch during complex system integration. Role Objectives These are the expected ...

administration of physical servers and configuration management Develop automation scripts using Python, or similar to improve efficiency Qualifications Bachelor’s degree in Computer Science, Systems Engineering, or a related field 3+ years experience designing & supporting Windows-based and mixed OS infrastructures Strong knowledge of Windows Server (2016/…/2022), Active Directory, DNS, DHCP Python Scripting Familiarity with virtualization platforms (VMware, Hyper‐V, Citrix) Experience with coding version control systems (Git) Salary 120,000-160,000 GBP #J-18808-Ljbffr ...

Rise Technical Recruitment Limited is seeking a Senior Electronics Design Engineer to work on advanced maritime radar systems, with a focus on RF and antenna technology. The role covers RF, antenna and PCB design, testing and development within a specialist engineering team. You will contribute ...