376 to 400 of 618 Principal Engineer Jobs in the UK

Sepura Limited is seeking a Principal Software Engineer to lead the architecture and performance of critical public safety systems. You will mentor teams, drive best practices, and shape the development lifecycle across C#/.NET platforms. The role emphasizes low-latency, highly available solutions, with a hybrid work ...

JPMorgan Chase & Co. is seeking a Principal Software Engineer in the Corporate Sector to lead design and delivery of a trusted Global KYC and Risk Assessment Data Platform. You will guide multi-team engineering efforts, craft scalable architectures, and advance AI-enabled workflows within regulated financial services environments. ...

Matchtech seeks an experienced Principal Systems Engineer specialising in MBSE to support complex submarine systems. You will lead MBSE across programmes, develop modelling capability, and enforce robust systems engineering practices throughout lifecycle. You will define requirements, shape designs, and provide evidence for verification and validation while mentoring engineers ...

innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace. About The Role We’re looking for an experienced, hands-on Principal Software Engineer to take a senior technical role within a multidisciplinary team developing safety-critical aircraft software. This is an opportunity to work … systems, influencing technical direction and building software that has to perform when it counts, this role offers the chance to do meaningful engineering at principal level. In addition to an attractive market-aligned salary, we offer: Rewarding Excellence: Benefit from our short-term incentive plan that rewards your hard ...

details Are you an experienced Principal Design Engineer looking for your next challenge? Aion Silicon is actively building a pipeline of talented engineers for future opportunities, and we’d love to hear from skilled professionals who are passionate about Design. With design centers across the UK, Spain, Hyderabad ...

About the Role We are looking for an experienced Lead Engineer (back-end) to lead the team building and scaling the infrastructure behind Scenario Builder, our electricity grid modelling platform. Scenario Builder is an in-browser platform that currently provides capacity expansion and dispatch modelling through an accessible ...

Arden White Aerospace and Aviation Recruitment are currently working with a leading global engineering organisation, recruiting for a Senior Principal Software Engineer to join their growing engineering team. This is an exciting opportunity for an experienced software engineering professional to take a senior technical leadership role, developing advanced ...

Germany, Ireland, and a network of teams in Czech Republic, Italy, Greece, and Portugal. Location London, Paddington About this Role We are seeking a Principal Platform Engineer to define and lead the technical direction of an AI‐native Internal Developer Platform. This role focuses on enabling product … technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking, and platform security. A capable software engineer with proficiency in at least one modern programming language such as Python, Go, or Java, and experience building platform APIs and developer tooling. An advocate ...

want to change the status quo, we'll help you make your moment. Join Team Purple. Join the company. Job Description As a Principal Platform Engineer (IDP Focus), you will be the primary hands‐on technical resource responsible for the implementation, configuration, and ongoing support ...

Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.#VOIS #BeUnrivalled #CreateTheFutureLocationLondon, PaddingtonAbout this RoleWe are seeking a Principal Platform Engineer to define and lead the technical direction of an AI-native Internal Developer Platform. This role focuses on enabling product and engineering … enterprise environments.A technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking, and platform security.A capable software engineer with proficiency in at least one modern programming language such as Python, Go, or Java, and experience building platform APIs and developer tooling.An advocate ...

JPMorgan Chase is seeking a Principal Software Engineer to help transform digital banking for Chase UK. You will work in a distributed, diverse team focused on delivering scalable, secure, consumer-facing features with high availability and low latency. You will lead complex coding frameworks, apply enterprise AI-assisted ...

Java Script Works is seeking a Principal Software Engineer in Bristol, United Kingdom. This full-time position offers an attractive compensation package of up to £95K. The ideal candidate should have experience as a Solution or Enterprise Architect and be familiar with TypeScript and/or Java. Additional ...

JPMorgan Chase is seeking a Principal Software Engineer within the International Consumer Bank to deliver scalable, secure consumer-facing features with high availability and low latency. You will collaborate with Product, Design and Compliance teams to ship customer-centric solutions that meet regulatory standards while leveraging enterprise ...

Rocket Software, Inc. is seeking a Principal Software Engineer to lead the modernisation of our COBOL development ecosystem and Enterprise Server application replatforming products. This hands-on role involves designing and evolving mission-critical infrastructure for global enterprises. The ideal candidate will have 10+ years of software engineering ...

Thomson Reuters is seeking a senior software engineer to design, build, and deliver complex, scalable systems in production. You will provide technical leadership, mentor teams, and contribute hands-on coding to high‐impact projects. You will work across product, architecture, and engineering to turn business needs into robust designs ...

Overview We are seeking a strategic and technical Forward Deployed Engineer to lead the implementation of our newest innovations in Agentic Analytics across Tableau Next, Cloud and Server. In this high-impact role, you will bridge the gap between product and customer success. Your primary mission is to partner … phase, rapidly prototyping and iterating on solutions to solve the customer’s specific business questions ("Zero to One" builds). Integrate Disparate Data Sources: Engineer scalable data pipelines to ingest, clean, and unify structured and unstructured data from various sources into the Data360 lakehouse environment and canonical model Bridge ...

Talent Locker Ltd is seeking a Principal Software Engineer in Portsmouth, offering a competitive salary between £75,000 and £85,000. This hybrid role involves leading the design and delivery of complex software solutions utilizing C++ and Unreal Engine, while mentoring teams and acting as a technical authority. ...

forward‐thinking individuals to join our team. We are actively seeking passionate, collaborative, energetic, and forward‐thinking individual to join our team as a Principal RF Engineer I . The ideal candidate has extensive experience inboard‐level and system‐level RF electronics design. If you enjoy working … aspects of phased array communication systems, including RF front ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas. As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed ...

forward-thinking individuals to join our team.We are actively seeking passionate, collaborative, energetic, and forward-thinking individual to join our team as a Principal RF Engineer I. The ideal candidate has extensive experience inboard-level and system-level RF electronics design.If you enjoy working in a startup environment … many aspects of phased array communication systems, including RF front ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas.As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed ...

Title: Principal Systems Engineer Software/Simulation Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) Who we are: Join ...

Title: Principal Systems Engineer Software/Simulation Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) Who we are: Join ...

Marks & Spencer Plc’s Software Engineering team is seeking a Principal Software Engineer to provide senior technical leadership across our International Fashion, Home & Beauty domain and shape mission-critical platforms for international growth. You will set technical direction, drive scalable and secure solutions, mentor engineers, and collaborate with ...

leading aerospace technology company in Tewkesbury is seeking an experienced Senior Principal Software Engineer to drive software development for advanced flight control and actuation systems. This hybrid role requires over 15 years in software engineering, in-depth expertise in safety-critical software, and proficiency in C/C++. ...

leading aerospace technology company in Tewkesbury is seeking an experienced Senior Principal Software Engineer to drive software development for advanced flight control and actuation systems. This hybrid role requires over 15 years in software engineering, in-depth expertise in safety-critical software, and proficiency in C/C++. ...

Simple Machines is a leading boutique technology firm seeking a Principal Software Engineer to design and deliver complex, scalable systems across backend, APIs, frontend, data pipelines, and cloud infrastructure. You’ll work with internal teams and client stakeholders, owning outcomes end-to-end in a consultative engineering environment. ...