1 to 25 of 134 Senior Systems Engineer Jobs in London

Full TimeOn-siteLondon, UKPosted 23 hours agoDOE GBP/Year Senior Systems Engineer job in London – DOEHexwired has partnered with a company who are a leading company in the specialised electronics industry. They are looking for a Senior Systems Engineer … should be able to work under your own steam. Key skills required for this role: Bachelor's degree (or equivalent) in biomedical, mechanical, systems, electrical, or related engineering field. Strong analytical and problem-solving skills, especially in high-reliability, life-support systems such as ventilators. Experience applying risk ...

about building in the whole-system space rather than specialising solely in applications, infrastructure, networks, or platforms. We are seeking experienced Senior Systems Engineers to join multidisciplinary product teams across a range of national services. You will play a key role in designing, building, operating, and continually … improving systems that support citizens, patients, and healthcare professionals across England. As a Senior Systems Engineer, you will work on services used by millions of people. These range from citizen-facing digital products to critical back-end platforms and APIs. The role involves solving ...

Senior Trading Systems Engineer80,000 + bonusLondonQuant Capital is urgently looking a Senior Trading Systems Engineer to join our high profile client. Our client is one of the world's top Prop Trading Houses. They trade across a wide range of asset … classes globally. They cover the global markets by leveraging and integrating technology, risk management and quantitative research. As a Senior Trading Systems Engineer you will have expertise in infrastructure engineering and supporting relevant systems. You will be joining a world class team based in London ...

Senior Systems Engineer New Malden, London (hybrid working 3-4 days per week onsite) – 12 month contract – Pay rate £50 p/h PAYE basic (£58.20 p/h including holiday pay) or £67.47 p/h Umbrella The SMCS Senior Systems Engineer will be a key part of the Systems Team, tasked with developing the SMCS programmes. They will ensure the behaviour of the system is defined via requirements, assist with the design of functionality and support verification of the product. The Systems team's work ...

Senior Systems Engineer £67.47 per hour (Inside IR35) 12 months 3-4 days a week on site - New Malden KT3 Role Description The SMCS (Submarine command system) Senior Systems Engineer will be a key part of the Systems Team … will ensure the behaviour of the system is defined via requirements, assist with the design of functionality and support verification of the product. The 'Systems' team's work encompasses system design, requirements & acceptance management, hardware design & maintenance and other general systems engineering considerations such as Security, Safety, Human ...

Senior Systems Engineer £67.47 per hour (Inside IR35) 12 months 3-4 days a week on site - New Malden KT3 Role Description The SMCS (Submarine command system) Senior Systems Engineer will be a key part of the Systems Team ...

Senior Systems Test Engineer Location: Greenford, London Contract: 6 Months Working Pattern: Hybrid 2 3 Days On Site Rate: £60.00 £75.00 per hour Umbrella (Flexible) Security Clearance: Active SC Clearance Required The Role We are currently seeking a Senior Systems Test Engineer to support an advanced defence project, working within a multidisciplinary engineering team and focusing on systems integration, verification and testing across the full systems engineering lifecycle. This is an excellent opportunity for an experienced Systems Test Engineer with a strong background in requirements ...

Senior Systems Test Engineer Location: Greenford, London Contract: 6 Months Working Pattern: Hybrid – 2–3 Days On Site Rate: £60.00 – £75.00 per hour Umbrella (Flexible) Security Clearance: Active SC Clearance Required The Role We are currently seeking a Senior Systems Test Engineer to support an advanced defence project, working within a multidisciplinary engineering team and focusing on systems integration, verification and testing across the full systems engineering lifecycle. This is an excellent opportunity for an experienced Systems Test Engineer with a strong background in requirements ...

support as painless as possible. To achieve this, we implement Operational Excellence best practices and strive to automate manual processes. Our Senior Systems Engineers are considered technical leaders for their team and become subject matter experts in multiple services. They work efficiently and routinely deliver the right … multiple teams. They are able to take a project, when the problem is not defined and deliver on schedule, applying appropriate technologies and industry systems-engineering best practices. They make effective implementation trade-off decisions and are able to assist others with trade-off decisions. Our Senior ...

Test Systems Engineer Location: Greenford, London Contract: 6 Months Working Pattern: Hybrid – 2–3 Days On Site Rate: £60.00 – £75.00 per hour Umbrella (Flexible) Security Clearance: Active SC Clearance Required The Role We are currently seeking a Test Systems Engineer to support an advanced … system testing, verification, validation and acceptance . The successful candidate will support the development and delivery of test and acceptance activities , ensuring complex systems meet defined requirements, acceptance criteria and customer expectations throughout the systems engineering lifecycle. This is an excellent opportunity for an experienced Test Systems ...

bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … works together are what hold that together. That is the problem you would own. ABOUT THE JOBWe are looking for a Senior Systems Engineer to join us in London and lead capability development on Thunder. You will bring pragmatic systems engineering thinking to complement ...

Title: Senior Systems Engineer Location: Rochester, Kent UK Onsite Salary: £45,000 £60,000 dependent on skills and experience Who we are: Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your … us. From the depths of the ocean, to the far reaches of space, theres no limit to where a career at BAE Systems could take you. Job Description: This role centres on understanding complex customer needs and translating them into clear, multi-level requirements. It involves developing advanced system ...

achieve their greatest potential. Our work is the catalyst that helps others achieve their goals. In short, We Enable Possibility. The Senior Systems Engineer (Team Lead) is responsible for the administration and operation of the firm's Infrastructure. This role requires an in-depth knowledge … organized and must have strong communications skills. This position works very closely with the Cloud, Compute and Messaging Engineering Teams and Senior Systems Engineers of IT Operations. Job Functions: Candidate MUST have strong Power Shell scripting experience as well as operational responsibility over the Active Directory ...

ranked second in the Aerospace & Defense sector in TIME magazine's ""World's Best Companies 2025"" ranking. As the world leader in aeronautical electrical systems, Safran Electrical & Power is a key player in the electrification of aircraft equipment and electric and hybrid propulsion. With expertise across the onboard energy … company designs and delivers innovative, optimized and modular architectures and solutions. Reference 2026-184712 Position descriptionDomainResearch, design and developmentJob field/Job profileArchitecture and systems engineering - Systems engineering Job titleSenior Systems EngineerEmployment typePermanentProfessional categoryProfessional, Engineer & ManagerPart time/Full timeFull-timeJob descriptionSenior Systems EngineerPitstone ...

Senior AI Engineer, Agentic Systems Department: Engineering Employment Type: Full Time Location: London Compensation: £105,000 - £120,000/year Description TL;DR Kharon is seeking a full-time London-based Senior AI Engineer, Agentic Systems. Location: London, UK Annual Remuneration … including web access, semantic and hybrid retrieval, structured-data querying, internal APIs, and knowledge graphs. Design, implement, and evaluate agentic workflows and multi-agent systems that effectively balance exploration and exploitation, accuracy and latency, and autonomy and control. Define evaluation frameworks and metrics for retrieval quality, agent performance, factual ...

000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Senior Systems Support Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Systems … required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed ...

Senior Linux Infrastructure Engineer – Systems & PlatformLondon – Hybrid200,000-350,000 totalQuant Capital is partnered with a global systematic trading firm seeking a Senior Linux Infrastructure Engineer to join a high-impact platform engineering function. The team owns core infrastructure across datacentres … global offices, supporting both investment activity and large-scale engineering workloads. This role suits a deeply technical engineer who understands large distributed systems, low-level Linux internals, and the realities of running secure, high-availability infrastructure at scale. What you'll do Design, operate and improve global ...

that build tomorrow's world—today. Join us and start building tomorrow's world today! Job DescriptionWe are looking for a Senior Systems Engineer with hands-on experience in spacecraft projects. You will support system design, analysis, and integration across multiple subsystems, ensuring spacecraft meet … configuration-controlled engineering documentation. Support product implementation, integration, verification, and validation at system and flight levels. Help improve and iterate on company-wide systems engineering processes. QualificationsRequired Skills: Space industry experience is mandatory.8+ years in spacecraft system engineering. Experience with system requirements, trade studies, and spacecraft design. Familiar with ...

client, a prominent player in the Defence & Security sector, is seeking a Senior Engineer - Systems to join their team on a contract basis in New Malden. This role is integral to the development of the SMCS programmes, ensuring the system's behaviour is well-defined … Maintain the Requirements database with associated contractual and acceptance details. Lead the testing and acceptance process for both hardware and software releases. Supporting the Systems team in: Elaborating and agreeing on system requirements, understanding changes in system capability against an established design baseline. Developing design specifications and carrying ...

seeking a highly experienced and security-cleared Senior Systems engineer with a strong background in electrical engineering and test design. This contract role involves leading complex equipment work packages, managing suppliers and stakeholders, and ensuring delivery to time, cost, and quality standards. Key Responsibilities: Lead ...

Positiv+ Cohort is seeking a highly experienced Senior Systems Engineer with security clearance to lead equipment work packages and ensure delivery to time, cost, and quality targets. The role combines electrical engineering with test design and supplier management in a complex environment. This contract role ...

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 ...

client, a prominent player in the Defence & Security sector, is seeking a Senior Engineer - Systems to join their team on a contract basis in New Malden. This role is integral to the development of the SMCS programmes, ensuring the system's behaviour is well-defined ...

evaluate, and deploy models at scale - forming the foundation of Hollywood's AI transformation. Our team sits at the intersection of large-scale data systems, machine learning, and high-performance computing. We own the full stack, from data ingestion and curation through distributed training and production inference, enabling researchers … move quickly while maintaining reliability and scalability. This role focuses on building and optimizing systems for large-scale multimodal datasets, including video, embeddings, and metadata, ensuring they are fast, reliable, and production-ready. The RoleWe're looking for experienced ML Systems Engineers to join our Research Services team ...

Senior Electronics Design Engineer - RF Systems Competitive Salary + Company Benefits + Technical Progression Location: Enfield (Commutable from: North London, Hertfordshire, Essex, Harlow, Cheshunt, Waltham Abbey and surrounding areas) Are you an experienced Electronics Design Engineer looking to work on advanced radar technology … develop your expertise in RF and antenna systems? On offer is the opportunity to work on specialist maritime radar systems, take ownership of projects and develop your technical skills within an experienced engineering team. This company are a leading developer and manufacturer of maritime navigation and surveillance radar ...