101 to 125 of 152 Remote/Hybrid Senior Systems Engineer Jobs

Senior ML Systems Engineer - C++ + PyTorch (Hybrid)

Location
Cambridge, England, United Kingdom
Arm is building software that helps ML and AI workloads run efficiently on its compute platforms. We’re seeking experienced software engineers with strong C++ skills and practical PyTorch experience. The role spans ML frameworks ...

Senior Backend Engineer - Remote, Build Scalable Systems

Location
United Kingdom
Publishing is seeking a Senior Software Engineer to join our Backend team. This remote role focuses on building scalable backend systems powering Avakin Life, with emphasis on Golang and microservices. You will collaborate across teams, drive performance, reliability, and security, and contribute to a vibrant ...

Senior C++ Engineer: Autonomous Maritime Systems

Location
Fareham, England, United Kingdom
L3Harris in Portchester seeks a Senior Software Engineer to lead design and development of autonomous maritime software. You will drive architecture, mentoring, and cross-functional collaboration to deliver robust C++ solutions across embedded and real-time systems. The role emphasizes Agile/DevSecOps practices, Linux/ ...

Senior AI Engineer, Agentic Systems — Hybrid in London

Location
City of Westminster, England, United Kingdom
Kharon, a leader in global security intelligence, seeks a London-based Senior AI Engineer for Agentic Systems. The role focuses on building autonomous agents, integrating diverse data sources, and deploying scalable workflows. You will contribute to research-driven product development and operationalize AI capabilities in production ...

Senior Backend Engineer - Go | Remote & Scalable Systems

Location
United Kingdom
Software Engineer for our backend team working remotely (EU/UK based). You will help scale Avakin Life’s backend systems, delivering reliable and secure services for millions of players. The role emphasizes collaboration in an agile environment, ownership of systems, and a strong ...

Senior System Engineer

Hiring Organisation
PE Global International
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Contract
Global is currently recruiting for an experienced Senior System Engineer to join our client based in Cambourne, UK. The role is an initial 24-month contract and the rate for this role is £31 PAYE p/hour or £41.90 Umbrella p/hour. Key Responsibilities … device products from discovery through to delivery. Requirements - BSc/MSc in Electrical Engineering or a related discipline. - Minimum of 5 years' experience in Systems Engineering within multidisciplinary systems. - Experience working with communication products, embedded systems, hardware and RF systems. - Strong understanding of complex IoT systems ...

Senior Backend Engineer — Remote UK, GPUs & Systems

Location
Greater London, England, United Kingdom
seeking a Senior Backend Software Engineer to join the Spacetime UK team. You will contribute to core software, optimize distributed systems, and drive production-ready solutions for aerospace communications. Hybrid remote/in-office arrangements are available for candidates who can work within the UK. … will design and implement scalable systems, lead technical initiatives, and collaborate with senior engineers on challenging projects across land, sea, air, and #J-18808-Ljbffr ...

Senior Backend Engineer — Scalable APIs & Systems

Location
Greater London, England, United Kingdom
seeks a Senior Backend Engineer to design and develop scalable backend systems. You will write production-grade code, solve distributed systems challenges, and collaborate with cross-functional teams. The ideal candidate has expertise in Python and frameworks like FastAPI or Node.js, as well ...

Senior Software Engineer Hybrid, Build Scalable Systems

Location
Greater London, England, United Kingdom
Rightmove is seeking a Senior Software Engineer I to own the delivery of high-quality software and products. You will work in a hybrid London-based role, collaborating with cross-functional teams to promote best coding practices and test automation, with a focus on maintainability ...

Senior System Requirements Engineer

Location
Harlow, England, United Kingdom
exported globally to RTX customers in more than 45 countries. Role & Responsibilities The role will provide support to the System Design Authority and Systems Engineering Team Leaders with the development and management of project requirements, generation of technical documentation. Systems Analysis and Design work and participation in technical … design reviews. Further, supporting the Systems Team in the generation of bid proposal material and submission of bids in response to customer requests. Required experience Experience across the systems engineering lifecycle from requirements through to certification Experience with generation of technical documentation (internal and for customers) Understanding ...

Senior FPGA Engineer – SDR & RF Systems (Hybrid)

Location
Gloucester, England, United Kingdom
Lockheed Martin in Gloucester is seeking a Senior FPGA … Engineer with VHDL/Verilog to contribute to defence, cyber, and intelligence programmes. You will help design, develop, test and deploy RF systems and SDR applications within a multi-disciplinary team, using the OpenCPI framework. The role offers hybrid work options and opportunities for career growth. Applicants ...

Senior Software Engineer - Food (Distributed Systems)

Hiring Organisation
Appcast
Location
Remote, UK
team, pushing the boundaries of how we ingest, model and distribute food-related data across M&S.The team owns the platform that supports supplier systems, price and promotion information, product lifecycle and master data, and critical supply chain data flows. We sit at a unique intersection, providing high-quality … capability and foster an inclusive, high-performing engineering culture.Who You AreYour skills and experience will include:Significant experience building and scaling data-intensive distributed systems, ideally supporting large datasets, high transaction volumes and mission-critical business processes.Strong proficiency in JVM-based technologies, particularly Java, with experience developing scalable backend ...

Senior Infrastructure Engineer – Hybrid, Secure & Scalable Systems

Location
Manchester, England, United Kingdom
Bell is seeking a Senior Infrastructure Engineer to design, deliver, support and maintain secure, resilient infrastructure across our technology estate. The role balances hands-on delivery with planning, technical leadership and stakeholder communication to ensure changes meet standards, controls and security expectations. You will own medium ...

Senior Applied AI Engineer — Production Systems Lead (Hybrid Contract)

Location
Harwell, England, United Kingdom
Oxford Dynamics is seeking a Senior Applied AI Engineer (Private Sector Contractor) to build end‐to‐end agentic AI systems in production. You will own multi-agent pipelines, model integration, and the infrastructure required for secure on‐premises and offline deployments, delivering reliable systems ...

Senior Platform Engineer - Shape Systems (Remote)

Location
City of Edinburgh, Scotland, United Kingdom
NearTech Search seeks a Senior Application/Platform Engineer to shape a data-driven platform and define backend architecture in Edinburgh with remote options. The role involves building backend services, APIs, data workflows, and making architecture decisions with autonomy. You’ll contribute to design, ingestion pipelines … scalable processing, collaborating with product and infra teams. Join a small, senior team and influence the platform’s direction, not just implement tickets, with #J-18808-Ljbffr ...

Senior Software Engineer – Hybrid, Cloud & Scalable Systems

Location
Leeds, England, United Kingdom
Digital is transforming the UK’s digital public services. This Senior Software Engineer role sits in the Working Age Services team, delivering high-value Java applications in cloud environments, with a focus on scalable, secure services used by millions. You'll work in multidisciplinary agile teams ...

Senior Software Engineer - AI-Driven ATM Systems (Remote)

Location
Whiteley, England, United Kingdom
Indra Group UK & Ireland is seeking a Senior Software Engineer to contribute to safety-critical distributed ATM software. The role involves AI-assisted development and modern tooling to boost productivity and quality across the software lifecycle. Ideal … candidates will have a strong engineering background, 4–6 years in software development, and excellent English. Experience with real-time, safety-critical or distributed systems is valued, and remote-friendly options are available. #J-18808-Ljbffr ...

Senior Java Engineer — Vue/TypeScript & AI Systems

Location
Leeds, England, United Kingdom
build scalable software. We seek a Senior Software Engineer (Java + Vue/Typescript) to design and deliver high‐quality systems, mentor engineers and influence technical direction across multiple projects. You’ll work across Edinburgh, Leeds, Manchester or London with flexible hybrid/remote options ...

Senior Java Engineer — Vue/TypeScript & AI Systems

Location
City of Edinburgh, Scotland, United Kingdom
build scalable software. We seek a Senior Software Engineer (Java + Vue/Typescript) to design and deliver high‐quality systems, mentor engineers and influence technical direction across multiple projects. You’ll work across Edinburgh, Leeds, Manchester or London with flexible hybrid/remote options ...

Senior RF Engineer – Lead Antenna & Radar Systems (Remote)

Location
Greater London, England, United Kingdom
Mill Recruitment Ltd invites applications for a SeniorEngineer role in London with remote working options. You will lead RF and antenna development, design and test RF/microwave systems, and coordinate with manufacturing and supply chains to deliver key packages. The ideal candidate has deep RF design experience, familiarity with PCB tooling ...

Senior Java Engineer – Real-Time Data & Distributed Systems

Location
Greater London, England, United Kingdom
Korn Ferry is seeking a highly experienced Senior Java Engineer for a major financial services organisation in London, working on scalable, real-time data processing and distributed systems. The role is hybrid with 3 days onsite per week. Responsibilities include building event-driven architectures, streaming solutions ...

Senior kdb+ Engineer — Lead High-Perf Systems (Hybrid)

Location
Greater London, England, United Kingdom
Data Intellect Limited is seeking a Senior kdb+ Engineer to lead technical deliveries for financial institutions. You will design robust kdb+ architectures and collaborate with quants, traders, and analysts to create efficient solutions. The ideal candidate will have over 5 years of kdb+ development experience, strong ...

Senior kdb+ Engineer — Lead High-Perf Systems (Hybrid)

Location
Belfast, Northern Ireland, United Kingdom
Data Intellect Limited is seeking a Senior kdb+ Engineer to lead technical delivery on client projects and design scalable architectures for time-series data. Your role will involve mentoring junior developers and driving innovation in kdb+ techniques. Ideal candidates have over 5 years of kdb+ development ...

Senior FPGA Engineer – Real-Time Video & Payload Systems

Location
West of England, England, United Kingdom
TEKEVER in the United Kingdom is seeking an senior FPGA engineer to own the FPGA and SoC design for payload video and control, driving in-house electronics from prototype to production. You will develop the video pipeline and real-time interfaces while collaborating with cross-functional ...

Sr Systems Engineer Public-Government

Location
Marlow, England, United Kingdom
System Engineer Public/Government Marlow - Hybrid, Location We’re a leader in data and AI. Through our software and services, we inspire our customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dynamic, fulfilling career with flexibility … working with many central government departments. About the role: We are expanding our Public Sector Business Unit and are seeking a solutions engineer with a curious mind, a passion for AI and previous experience of working within UK public sector. We're looking for an enthusiastic and proactive ...