151 to 175 of 266 Systems Engineer Jobs in London

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 emphasizes architecture ...

NativeLink seeks a Member of Technical Staff to own end-to-end systems—from scheduler and workers to storage layer clients. You’ll operate large production clusters, keep them fast under heavy load, and ship improvements to infrastructure and the open-source project. You will work on operating ...

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 ...

Security and Fire Systems Service Engineer Full-time, Monday to Friday - 08.00 -17.00 Greater London Fidelity, part of the Ranger FS Group is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company concentrating exclusively on commercial applications ...

Asriel is seeking a Senior Software Engineer to join the core engineering team, focusing on production systems in Rust with ownership across the stack. You will design, build, and ship production software, work with customers and partners, and help ensure reliability and security in customer-controlled infrastructure. ...

Bohringer Ingelheim GmbH is seeking an ML Engineer to join the AI Systems team in a hybrid role. You will translate validated research into production-ready foundation models and help optimize training, inference, and deployment at scale. The role requires a postgraduate degree in ML/ ...

About The Role OCS is seeking a Security Systems Project Engineer to maintain and enhance our relationships with esteemed clients in multiple sectors including Public, Private, Construction, Retail and Sports venues. The selected candidate must work collaboratively with team members and interact with clients and other trades … times. The Security Engineer will report directly to the Local Service Manager. Roles/Responsibilities Oversee the delivery of security systems projects Lead by example with proven leadership qualities. Assist in the training and development of the engineers. Installation, commissioning and configuration of enterprise level integrated security ...

Greenjets is entering a defining phase of growth, developing and industrialising advanced aerospace and propulsion systems, creating new engineering teams and capabilities as we move products from concept through development, testing and into production. You’ll join across hardware domains including turbojet engines, electric ducted fans, airframes, flight controllers … sensors and communications, transmissions and fuel systems, and complete unmanned aircraft systems, then work to design, #J-18808-Ljbffr ...

right in. Location: London, Lisbon, or Austin - (Hybrid) Join the team helping shape the future of the Internet. We’re building high-performance systems that handle a quarter of the Internet’s traffic. Our work influences open standards (like QUIC, MASQUE, and ECH), involves close collaboration with the IETF … learn deeply, and are excited to contribute to one of the most technically demanding areas of infrastructure. What you’ll do Build and operate systems that terminate HTTP and TLS at Internet scale Migrate core infrastructure from NGINX to a next-gen Rust-based proxy Measure and improve protocol ...

Protec Security in London is seeking Electronic Security Systems Engineers to commission, service and maintain Intruder, CCTV, Access Control and related systems for commercial applications. The ideal candidate will be experienced in IP security systems and large scale projects, with a full electrical qualification and a commitment ...

MENA Alliances in London is seeking a skilled engineer to build automated, scalable finance systems that handle purchases, rentals, and subscriptions across multiple countries. You will shape the technology stack, own the end-to-end software lifecycle from idea to deployment, and work closely with product, finance ...

supporting a leading defence organisation with the continued development of its Land Ceptor Systems Engineering team. This role will support the verification, validation and certification of a complex weapon system across UK and international programmes, working closely with multi-disciplinary engineering teams. Typical responsibilities include: Reviewing technical evidence … Supporting certification activities, including compliance documentation, verification reports and supporting evidence Reviewing and agreeing Design Verification Plans and supporting design reconciliation activities Working with Systems, Mechanical, Electrical and Software Engineering teams to identify verification gaps and support corrective actions Supporting process improvements through efficient ways of working and automation ...

ClearSpace in London is seeking a Senior Electrical System Engineer to join our Electrical team, focusing on avionics architecture, interfaces and system-wide integration across current missions and future programmes. You will contribute from concept through assembly, integration, test and in‐orbit operations, collaborating with software, structures … mission teams to deliver robust electrical systems for space missions. #J-18808-Ljbffr ...

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 hands ...

Curtiss-Wright Wimborne Limited in Wimborne, UK is seeking up to 3 Systems Engineers to join our flagship programme for Rolls-Royce SMR, designing safety-critical reactor protection instrumentation for international fleets. You will be a key member of the project team applying safety/systems engineering practices ...

ENGINEERING DESIGN LIMITED in London, Newcastle or Bicester seeks an Associate Electrical Engineer to lead DC power systems for AI-ready data centres. The role develops in-house DC design capabilities and reference designs, collaborating with R&D and acting as the central expert for DC power ...

Overview Susquehanna is seeking talented graduates to join their growing London office in August 2027. As a trading system engineer, you'll work in a computationally intensive role that will allow you to use your strong technical skills to solve problems at the intersection of trading and technology. … will have the chance to work on challenging engineering problems across our trading teams in areas such as trading systems engineering, low-latency C++ strategy development, and high-performance C++ libraries that enable large-scale quantitative research and data processing. You’ll work on the desk side by side ...

Overview Susquehanna is seeking talented graduates to join their growing London office in August 2027. As a trading system engineer, you'll work in a computationally intensive role that will allow you to use your strong technical skills to solve problems at the intersection of trading and technology. … will have the chance to work on challenging engineering problems across our trading teams in areas such as trading systems engineering, low-latency C++ strategy development, and high-performance C++ libraries that enable large-scale quantitative research and data processing. You’ll work on the desk side by side ...

with additive manufacturing. The Opportunity As our ML engineer, you must have experience deploying and optimising large and complex (yet maintainable) AI systems, and you should be able to do this at a pace most competent people don’t think possible. You'll be at the forefront … degree or equivalent experience in computer science, engineering, or related field 3+ years of hands-on experience building and deploying real-world AI systems that solved genuine business problems Experience deploying ML inference in C++ (e.g. ONNXRuntime, TensorRT, libtorch) Proven experience with advanced deep learning concepts such as CNNs ...

LLC. is seeking a Senior Applications Engineer to maintain reliability, security, and performance of core business systems. You will blend hands-on systems administration with ServiceDesk support for VDI environments and contribute to governance and automation initiatives. The role requires at least 3 years in enterprise systems ...

Recruitment Ltd is seeking an experienced Security Systems Service Engineer to cover East London and surrounding areas on a long-term contract. You will service and maintain access control, CCTV, door entry and intruder alarm systems across commercial and residential sites, performing fault diagnosis and timely ...

ClearSpace is seeking a System Engineer to join our Mission and Systems Team, delivering spacecraft architecture from definition to operational support and defining the satellite bus across missions. The role involves working in a fast-growing, multi-disciplinary environment with opportunities to grow and collaborate with geographically ...

Southern Manufacturing & Electronics 2025 is seeking an engineer to turn capabilities into a rock-solid, shippable product: an industrial Matta Box that ingests high-bandwidth video, processes it locally, and syncs with the cloud. You’ll design, build, optimize and productise our edge compute and machine vision pipeline ...

build agents that take real actions in live systems, where reliability and recovery matter more than perfect demos? Do you want to work close to the metal, deep systems, infrastructure as code, bot and scraping platforms, and low level video streaming? About us We're an early‐stage … agents that tap, swipe, navigate, and verify flows across real devices; Android, iOS, PC. This role sits at the intersection of ML, automation, and systems engineering: you'll design how bots observe the screen, decide what to do next, and recover when the real world doesn't behave like ...

Hall & Kay is seeking a highly experienced Security Systems Service Engineer to service intruder alarms, CCTV and access control systems to industry standards. The role requires strong technical knowledge and, ideally, experience with IP-based networks. You will conduct planned maintenance, manage your own schedule ...