51 to 75 of 85 Systems Engineer Jobs in London

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. … join a friendly and motivated team, with a family ethos and excellent career progression opportunities. Fidelity's core services are: Access Control Video Surveillance Systems Audio/Video Entryphone Intruder Alarms IP Based Systems Fire Alarms Smoke Vents Emergency Lighting Gate Automation Door Automation Responsibilities: Corrective maintenance works ...

Security and Fire Systems Service Engineer Full-time, Monday to Friday 08:00-17:00 Location: Greater London Salary: Up to 46,000 depending on experience A progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company concentrating exclusively … great opportunity to join a friendly and motivated team, with a family ethos and excellent career progression opportunities. Core Services Access Control Video Surveillance Systems Audio/Video Entryphone Intruder Alarms IP Based Systems Fire Alarms Smoke Vents Emergency Lighting Gate Automation Door Automation Responsibilities Corrective maintenance works ...

Client is seeking Systems Engineers who have experience of the whole Systems Lifecycle from Concept through to Delivery. This will involve Requirements Capture, System Design, Integration, Test, Verification/Validation of high integrity Embedded related products ideally for the Defence/Military market sector. It is expected that ...

Client based in Gaydon, is searching for a Central Systems Integration Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £35.80 per hour. Duties: This role is to lead the diagnosis … software and systems issues in the development phase of automotive vehicle platforms. The successful candidate will be part of the Central Systems Integration team. CSI have the key responsibility of planning and coordinating delivery of software from multiple ECUs which when combined deliver the features and systems ...

data movement, packaging, optics and interconnect enables a step change in system level performance. The Role We’re searching for an Architect/Staff Systems Software Engineer to own how our next-generation DX-1 accelerator is brought to life as a production inference platform. … scale by building and extending the runtime and serving stack that connects PyTorch and JAX down to the metal. This is a whole-stack systems role. You’ll work where the runtime, the network, and the accelerator meet, partnering closely with hardware, compiler, and modelling teams to optimize serving ...

Security Service Engineer - CCTV/Access Control Systems Salary £36 - £42000 Basic (DoE) Van ( Business use), £1300 on call and 10%+ extra in overtime. Looking for a Security Systems Field Engineer to undertake Service Calls, PPM's and Reactive Maintenance calls on CCTV … access control systems installed in mostly blocks of flats across the South East of London (mostly SE with some in CR, DA, BR areas). Candidates must have previous experience working on Security systems. Standard hours are Mon - Fri 08:30 - 16:30, with any additional hours paid ...

Role: Rust Distributed Systems Software Engineer Client: Elite Company Compensation: Up to £200k + Bonus Location: London (Hybrid) Overview This firm is an elite company with high tech standards who have previously set tech world records. They are made up of exceptionally talented individuals who are passionate ...

Stars Arena in London is seeking a Linux Systems Administrator to provide financial technical and operational support to the firm. The ideal candidate will have a strong background in Linux and Windows systems, alongside Python development skills, particularly in the scientific stack. This full-time position offers ...

Consulting Ltd is seeking an AI Development Engineer to build production-grade AI systems powered by large language models. You will design and implement end-to-end solutions at the intersection of AI engineering, software development and infrastructure. You will work on LLM-powered apps, tool orchestration … retrieval systems, and MCP-style integrations, delivering reliable services with observability and scalable backends. #J-18808-Ljbffr ...

Global Payments is seeking a Senior zOS Systems Programmer to join its Mainframe Software Team in London. You will design, develop, maintain and support critical enterprise systems and platform services underpinning our global commerce operations. You will lead upgrades, performance tuning and platform optimisation, troubleshoot complex production issues ...

automation deployments • Design automation solutions that are clean, maintainable, and built to last — not just clever scripts, but well-documented, testable, production-grade systems • Lead and mentor a team of 5–6 IT engineers — hiring, coaching, mentoring, and creating real career development paths • Elevate your team’s engineering skills … collaborative engineering culture where the team ships robust IT solutions that internal customers genuinely value • Help IT engineers grow from script-writers into systems thinkers — teaching them to build modular, testable, well-documented automation they’re proud of • Champion open communication and a strong feedback culture — great teams ...

Hunter Bond is seeking a Rust Software Engineer to join their team in London. This role involves designing and building distributed systems for real-time trading. You'll work in a technology-first culture, focused on performance and system reliability, with competitive compensation … plus bonuses. If you have strong Rust skills and experience in distributed systems, apply now or email rdelaney@hunterbond.com. #J-18808-Ljbffr ...

London is seeking a Software Engineer to join the Cumberland Systematic team, focusing on high-performance trading systems written in C++ and Python. You will help design, build, test and maintain the full stack needed for a global trading operation. You will work with quantitative researchers ...

hands on position. Rather than managing people or executing traditional DevOps/SRE maintenance, the successful candidate will be coding daily, designing scalable distributed systems from scratch, and squeezing maximum throughput out of large scale GPU compute clusters. The founders are seeking a high agency engineer who thrives in early stage startup environments and prefers broad systems ownership over narrow specialisation. Technical Expertise: Strong production background with AWS, Kubernetes, Slurm, PyTorch, and distributed training frameworks. Deep hands‐on experience with GPU compute optimisation, cluster scheduling, and high performance networking is essential. Relevant Background ...

Durlston Partners LLP is seeking a Senior Software Engineer to join a leading AI organization in London. This role is central to developing next-generation conversational agents that enhance customer interactions. The ideal candidate will have 2+ years of experience in software engineering, with strong skills in Python ...

seeking a Java Low-Level/Low Latency Engineer in London, United Kingdom. The ideal applicant will possess a deep understanding of systems-level programming with proficiency in Java, Rust, C, or C++. Experience with manual memory management, concurrency, and multithreading is essential. This full-time role ...

Vercel is seeking a Software Engineer for the Persistence team in London, working on scalable compute infrastructure. The role focuses … development, low-level storage and state management within Hive, and improving cluster reliability across multiple regions. You will build and operate distributed systems with a strong emphasis on performance and reliability, and collaborate with teams across the compute division. #J-18808-Ljbffr ...

programmes aimed at keeping water infrastructure resilient for the long-term while protecting the environment. What will you be doing? Were looking for a Systems Optimisation Engineer to join our Thames Water Lot 3 contract, supporting our Network Operations Team across London and the Thames Valley. ...

D. E. Shaw & Co., L.P. is seeking an inquisitive technology enthusiast to join its Quant Systems team. This hands-on role focuses on building and maintaining the firm’s largest compute infrastructure, spanning OS platforms, development tooling, HPC, networking, and storage for research and trading. The ideal candidate ...

Jump Trading Group is seeking world-class engineers to collaborate with research, trading, and engineering teams to build state-of-the-art ML systems for quantitative finance. You will optimize training pipelines, deploy models to low-latency production environments, and work across C/C++, Python, CUDA, and related ...

Jump Trading Group is seeking world-class engineers to collaborate with research, trading, and engineering teams to build state-of-the-art ML systems for global financial markets. You will apply advanced techniques, optimize training pipelines on HPC clusters, and integrate ML models into latency-sensitive production environments, using ...

Graduate Software Developer to join a prestigious buy-side firm in London. You will work in a hybrid environment, focusing on high-performance systems and quantitative models from day one. Ideal candidates will have a strong STEM background, programming skills in Python or C++, and a passion for tackling ...

meet the evolving needs of our customers.Position OverviewAs Senior Security Design Engineer, you will play a pivotal role in shaping the security systems and design of digital infrastructure. Operating at program level, you will provide technical leadership and support to project & design engineers, lead on all physical … Structural & Architecture engineers.Managing design through gated design processes is essential for this role.Key areas of expertise shall cover the design and management of electronic systems and infrastructure including:Structured CablingFibre Optic NetworksIT/IP network systems integrationAccess ControlVideo SurveillancePerimeter Intrusion DetectionIntercomPhysical Security Information ManagementA thorough understanding of Physical ...

audit and security obligations, including implementation of disaster recovery and business continuity procedures Mandatory Technical Skills Experience of managing Red Hat Enterprise Linux production systems (RHEL 7 through to 10) Experience of using scripting to automate tasks Planning and prioritising of project delivery activities Good interpersonal and communication skills … Strong analytical and troubleshooting skills Experience with virtualisation technologies (Linux under VMWare) Experience of working within the ITIL framework Experience of managing systems with RHN satellite Desirable Experience with JBoss Linux performance tuning skills Experience with Linux failover clustering Experience of Kerberos in regards to securing Linux applications ...

Squid, based in London, is hiring a Software Engineer with power systems experience to join early on as one of the first engineers. You will build production software for grid operators, spanning backend services, data pipelines, frontend interfaces and cloud infrastructure. The role blends power engineering with ...