1 to 25 of 115 Senior Systems Engineer Jobs in London

Senior Systems Engineer BAE Systems | New Malden Duration: 12 months Hourly Rate: £50 PAYE or £67.47 Umbrella Working Arrangements: 3-4 days per week on site We're looking for a Senior Systems Engineer to join the BAE Systems team in New Malden , helping to develop and support complex software-based maritime systems that deliver critical capability to our customers. As part of a multidisciplinary engineering team, you'll work across the systems engineering lifecycle, from requirements and design through to testing, verification and acceptance. What ...

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 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 click apply for full job details ...

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 ...

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 Security Systems Design EngineerSkip to main contentWe use cookies to make the safest and most effective website possible.#Senior Security Systems Design Engineer page is loaded## Senior Security Systems Design EngineerApplylocations: London, England: Frankfurt, Germanytime type: Full timeposted on: Posted Todayjob … customers.**Position Overview**As 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 security technology ...

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 ...

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 Linux-based ...

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 ...

Senior Machine Learning Systems Engineer London, United Kingdom | Posted on 12/02/2026 We are building the next generation of intelligence. This isn’t just about calling an API; it’s about engineering the plumbing, the memory, and the reasoning logic that allows … will be responsible for delivering fast, brilliant, and architecturally sound solutions. What You’ll Own: Cognitive Architecture: Beyond simple prompts, you will engineer the decision-making loops (agents) that allow our tools to self-correct and execute multi-step coding tasks. Context Engineering: Develop the retrieval and embedding ...

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 ...

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 ...

seeking a highly experienced Senior Space Systems Engineer to support the design, development, and integration of complex space-based systems across telecommunications and positioning, navigation, and timing domains. This is a senior-level opportunity within a strategic engineering team focused on delivering … concept studies through to full system development and delivery. You will be part of a multidisciplinary engineering environment, contributing to the growth of advanced systems engineering capability while helping shape next-generation space-enabled services. Key Responsibilities Lead and support technical activities across mission concept studies, research programmes ...

Overview: An exciting opportunity has arisen for a 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 to safety, security … 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 ...

Senior Software Engineer, Event Streaming Systems Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems … team, what drives us, how we work, and what you can expect. What You’ll Be Doing You’ll be joining the Event Streaming Systems team within the broader Storage organisation. The team builds and operates highly reliable, scalable and efficient event streaming infrastructure, including Kafka, Event Streaming abstractions ...

Senior Software Engineer, Embedded Systems Woven by Toyota is enabling Toyota’s once-in-a-century transformation into a mobility company. Inspired by a legacy of innovating for the benefit of others, our mission is to challenge the current state of mobility through human-centric … made. The ideal candidate will have a passion for technology and thrive in a fast-paced environment. Our team is developing tools and systems using modern software techniques. We need software engineers who excel at building robust software systems to solve challenging problems at scale. The ideal candidate ...

help improve how everyone learns a sport, we want to hear from you. The Role We’re looking for a Senior Embedded Systems Engineer to help own the firmware and embedded systems at the heart of Carv. This is a firmware-leaning role … skiers globally. What You'll Do Architect, develop, and maintain firmware for Carv’s connected sensor systems. Work on low-power, resource-constrained embedded systems using embedded C/C++. Help develop next-generation sensing hardware, including early prototypes, bring-up, validation, and productionisation. Debug issues across firmware, electronics ...

leading technology company in Greater London is seeking a Senior Enterprise Systems Engineer to design and implement modern workplace solutions that enhance employee productivity. You will lead projects, advocate for automation, and support various cloud-based applications including Google Workspace and Slack. Ideal candidates will … have expert experience in SaaS applications, public cloud systems, and strong documentation skills. Join a diverse team committed to transforming the way the world eats and shops. #J-18808-Ljbffr ...

CBRE Group, Inc. in London is seeking a Principal Systems Engineer to join the EMEA Office 365/Messaging team on a hybrid basis. The role splits 50% BAU and 50% project work, with focus on M&A activity within EMEA and handling permissions, client access, mail ...