1 to 25 of 138 Senior Systems Engineer Jobs in London

From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Systems Engineer where you will have the opportunity to work with cutting-edge technology in partnership with some of the most brilliant minds.The … RoleAs a Senior Systems Engineer, you will play a critical role in delivering and supporting the through-life technical delivery of specialist Test & Evaluation equipment and facilities across MOD Land Ranges in the UK. This role ensures that complex systems operate safely, efficiently ...

Full TimeOn-siteLondon, UKPosted 3 weeks 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 … team you 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 ...

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 and helping ...

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 ...

hours 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 ...

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, DNS, DHCP ...

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 chain … 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 Test Automation Engineer - CREST Settlement Systems Location: Hybrid (8 days onsite per month) Contract: 12 Months Engagement: Inside IR35 Industry: Financial Services/Capital Markets About the Role We are seeking an experienced Senior Test Automation Engineer with strong experience … across CREST settlement systems, test automation, and financial markets to join a leading financial services organisation. Working within Agile delivery teams, you will play a key role in defining the overall testing strategy, designing and executing automated and manual test cases, and ensuring the successful delivery of high-quality ...

Senior Test Automation Engineer - CREST Settlement Systems Location: Hybrid (8 days onsite per month) Contract: 12 Months Engagement: Inside IR35 Industry: Financial Services/Capital Markets About the Role We are seeking an experienced Senior Test Automation Engineer with strong experience … across CREST settlement systems, test automation, and financial markets to join a leading financial services organisation. Working within Agile delivery teams, you will play a key role in defining the overall testing strategy, designing and executing automated and manual test cases, and ensuring the successful delivery of high-quality ...

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 ...

Overview:An exciting opportunity has arisen for a Senior Systems Engineer to join a highly skilled Systems Team supporting the development of complex software-enabled systems. You will play a key role in requirements management, system design, verification, validation and acceptance activities, whilst contributing … analyses, investigations and evaluations, assessing technical options and producing reports and recommendations. Review and agree external interface documentation and manage interface baselines. Lead wider systems engineering activities including performance testing, human factors analysis, safety analysis, information assurance and security considerations. Support the delivery of improvements to system capability through ...

solutions 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 … budget planning.Contribute to 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 spacecraft assembly ...

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 ...

Picture More Ltd is seeking a Senior Systems Engineer to own cloud infrastructure with a strong focus on Microsoft Azure. You will be the SME for cloud and lead Azure deployments while collaborating with a global infrastructure team in a predominantly remote role. ...

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 ...

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 ...

train, 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 and help ...

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 ...