101 to 125 of 266 Systems Engineer Jobs in London

it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. As a Trading Systems Engineer, you’ll have an opportunity to exercise your extensive skills while helping solve complex technical problems. You’ll work closely with trading, infrastructure and software development … improving uptime Liaising with external trading partners, such as financial exchanges and clearing firms, to resolve technical issues Onboarding new trading desks, trading systems and technologies For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at https:/ ...

Luma is seeking a systems engineer to own large-scale model serving and inference pipelines. You will integrate new architectures into the inference engine, scale deployments across thousands of machines, and keep GPU fleets busy while meeting internal SLOs. You’ll work on scheduling, fleet management … reliable deployment pipelines across clusters, with a strong emphasis on efficiency and uptime. This is the systems side of ML, not pure modeling. #J-18808-Ljbffr ...

Humanoid is developing world-class humanoid robots and software platforms. We seek a Senior Systems Engineer – Software & Autonomy to define, architect, integrate, and verify the robot’s software stack across perception, localization, AI, and motion planning. You’ll work with software leads and SMEs to translate needs ...

Amazon Web Services (AWS) DBS team seeks a Systems Engineer to help operate and improve the world's largest cloud infrastructure in the UK. You will own service reliability, participate in on-call rotations, and design robust systems in a fast-paced environment. The role emphasizes ...

Pure Storage, Inc. is seeking a Senior Systems Engineer to join the Public Sector, Defence and Defence Industrial Base team in the UK & Ireland. The role is remote-based with regular travel across the UK and Ireland to meet customers and partners, including on-site government ...

Triple Star Fire and Security Limited is seeking a skilled Security Systems Engineer to join our expanding team in London and Home Counties. This versatile role covers servicing, installation, commissioning, fault-finding, and small works across intruder alarms, CCTV systems, and access control solutions for commercial ...

Rust Stack in London, UK is seeking a Rust Systems Engineer to build ultra low latency blockchain infrastructure on-site. Visa sponsorship available. You’ll optimise systems processing tens of thousands of transactions per block, work on microsecond latency components, profile and iterate ...

recruiting for a Unix OS/Virtualisation Systems Engineer to be based 2 days in London, 3 days remote. The role falls inside IR35 so you will need to work through an umbrella company for the duration of the contract. You must have experience of System Management … including Install, configure, test, and maintain UNIX/Linux operating systems, system software, and hardware components. You must also have experience of working in a SAFE/agile methodology environment. You will have virtualisation platform experience including QEMU, KVM, Oracle VirtualBox, VxRail, VMware, OVM and OLVM. Cluster experience such ...

Perplexity is seeking an Expert Systems Engineer to join the Search Core team, focusing on indexing pipelines and data processing for billions of pages. You will push hardware performance with low-level optimizations and tackle multithreading challenges in a high-load environment. You will design core components … search engine, including retrieval and ranking systems, while ensuring scalable, production-ready solutions with strong emphasis on efficiency and reliability. #J-18808-Ljbffr ...

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 ...

Arista Networks is seeking an Advisory Systems Engineer to sell Arista products in established large Public Sector Accounts in an advisory capacity. You will act as a strategic technical advisor and customer success catalyst, guiding customers toward operational optimization and automation maturity while linking technical health ...

Fire & Security Ltd is seeking a qualified security systems engineer to cover sites across Greater London, Kent and Essex. You will perform routine maintenance, diagnostics, and emergency callouts, ensuring high-quality workmanship and strict adherence to safety standards. The role requires a full UK driving licence … Right To Work in the UK, and experience with fire alarm systems, CCTV, access control, and related equipment. #J-18808-Ljbffr ...

Holdings, LLC. in London seeks a Trading Systems Engineer to keep a world-class trading ecosystem healthy and available, working with traders, infrastructure and software teams. You will respond to support requests, help automate monitoring, and coordinate with external exchanges and partners to resolve issues. Candidates should ...

secure and reliable in production. You will work across the enforcement runtime, data integrity, tenant isolation, agent tracing, model services, and cloud infrastructure. Build systems that connect activity across agents, services, and tools, evaluate risk, apply decisions, and preserve the evidence behind them. What you'll work on Build … evaluation workloads, and model-serving services. Own cloud infrastructure, continuous delivery, secrets, artefact verification, and production trust boundaries. What we're looking for A systems engineer who reasons carefully about latency, failure, isolation, integrity, and cost, and uses measurements rather than assumptions. Strong experience with backend, distributed ...

83zero Ltd in London and the South UK is seeking a Senior Systems Engineer/Pre-Sales Specialist to lead the technical aspects of the sales cycle across the region. This is a home-based role with customer travel. You will partner with the field sales team ...

Radio Systems Engineer. In order to make an application, simply read through the following job description and make sure to attach relevant documents. Major Provider of Radio Communication Systems. Salary £50-60K Basic + Car/Car Allowance + Benefits. Covering mainly South UK. The Company Being … Tetra test sets to ensure even the latest equipment can be repaired to component level. With continued expansion they are now seeking a MoD Systems Radio Engineer to join this thriving business. The Role You will be working within the dedicated special projects engineering team ...

excel at building strong relationships with customers who are also your partners? consider joining our EMEA team at Nutanix as a Service Provider Systems Engineer, where you’ll collaborate with service providers to grow their businesses and build a strong partner ecosystem. About the Team The Service … disciplines to establish credibility with technical leader. What You Will Bring Minimum of 5 years of presales experience in the Service Provider space or Systems Integrators and 10 years of customer-facing and/or technical experience. Strong networking and virtualization skills. Experience with public cloud technologies, specifically ...

committed to operational excellence and continuous improvement, while having the autonomy to own moderately complex infrastructure initiatives. About the Role As a Systems Engineer, you will contribute to the design, operation, and continuous improvement of cloud-based enterprise environments. Working independently on moderately complex initiatives, you will … management processes, ensuring changes are properly documented, tested, and executed Collaborate closely with development, support, and platform teams Assist in daily support of assigned systems and products through proactive monitoring and early detection of issues Configure, troubleshoot, and maintain cloud infrastructure components across multiple environments Requirements Cloud infrastructure experience ...

Startup in London is seeking a Machine Learning Systems Engineer to design and scale the deployment layer of a distributed platform. You will orchestrate concurrent apps across a vast on-premise network, ensuring reliable execution within memory and compute constraints. You will collaborate with research and engineering ...

Trust in London is seeking a Systems Engineer to support BAU and major projects during a period of staff shortages. The role combines incident management with project work, and the postholder will act as the lead technical specialist within their area of expertise. You will configure, manage ...

client is a prestigious buy-side electronic trading business. Additional headcount has been approved for a Senior Low Latency Network & Systems Engineer to help develop and optimise its high-performance trading infrastructure. This is an opportunity to work on technically demanding infrastructure where network performance, system efficiency ...

with the larger goals of our clients. Be at the forefront of software-driven networking and automation. What You’ll Do As an Advisory Systems Engineer (ASE), you are positioned to sell Arista products in established large Public Sector Accounts in an advisory capacity. Additionally ...

Systems Support Engineer Central London | £30,000 to £35,000 plus uncapped bonus of 5% to 15% Growing privately owned organisation, established technical team The support role that is designed to become more than support Most support roles promise development and then hand you a ticket queue. ...

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 ...

Graduate trading-systems role in low-latency C++, high-performance libraries, quantitative data processing, and desk-side strategy engineering. Engineer trading systems used across trading teams. Build high-performance C++ libraries supporting large-scale quantitative research and data processing. Work desk-side with senior developers ...