601 to 625 of 818 Principal Engineer Jobs in the UK

Description: The Future Seekers Team is looking to recruit a Principal Electro-Optic Systems Engineer. The Future Seekers Team mandate is to rapidly develop and mature seeker technologies to prototype demonstrator (Technology Readiness Level 5). Technology development comprises activities including concept development; performance modelling; algorithm development; software, hardware … firmware development; systems integration and testing. Your impact As Electro-Optic Systems Engineer, you will lead the integration of and testing of EO seeker prototypes, working with other disciplines. A typical development could be a technology prototype demonstrator. The candidate will lead the specification, development and be involved ...

Entrust, a leader in identity security solutions, seeks a Principal Solutions Engineer to own the technical engagement with a portfolio of EMEA Key Accounts and select US partners. You will drive API/SDK integrations, guide multi-stakeholder negotiations, and influence product direction while mentoring a global ...

Moog Aircraft Group is seeking a Senior Principal Software Engineer to lead the development of software for advanced flight control and actuation systems. You will influence architecture decisions, mentor teams, and ensure software meets the highest standards of reliability and certification. The role requires deep expertise in safety ...

Role Summary We are seeking a Principal Machine Learning Engineer (SageMaker, MLOps, Model Governance & Explainability) to provide technical leadership across the full lifecycle of machine learning systems powering a new matching platform. This role is accountable for defining ML architecture, establishing engineering standards, driving MLOps maturity, and ensuring … that our ML systems operate reliably at scale, underpinned by a robust governance and compliance framework. This is a highly hands‐on, highly technical, principal‐level role that combines architectural vision with deep practical expertise in ML engineering and AWS-native MLOps. Key Responsibilities Technical Leadership & Architecture Define ...

London Metal Exchange in London is seeking a Principal Data Engineer to shape the data platform, processing vast trading data with scalable, reliable systems. You will lead initiatives across ingestion, storage, streaming, and data products, collaborating with Trading Tech, Data Engineering, and IT to deliver self-service capabilities ...

from requirements management and modelling and simulation through to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Principal Consultant to join our Systems Engineering team as we go through our next phase of growth. Our Systems Engineering function is responsible for understanding … service that is based on best practice and places systems thinking and systems approaches at the heart of any project. The role As a principal consultant, you’ll be expected to be involved with both delivering high-value solutions and contributing to business growth through client engagement, technical leadership ...

Waters Corporation in the United Kingdom is seeking a Principal Test Engineer to lead testing, verification, and validation of software-driven clinical systems. You will collaborate across software, hardware and quality teams to ensure reliability, cybersecurity, and regulatory compliance for LC-MS instrumentation and associated workflows. The role ...

Bitwarden Inc. seeks a Principal Implementation Engineer for Customer Support. This remote role (UK) focuses on deployment planning, enterprise-scale implementations, and close collaboration with Customer Engagement Managers to ensure successful production deployments and adoption of Bitwarden features across customers. You will become a product expert, guide customers ...

Aave Labs is seeking a Principal Backend Engineer in the United Kingdom to lead the engineering team behind Push, a regulated, non-custodial on‐ramp and off‐ramp. You will guide the technical direction for systems connecting banking partners, compliance controls, payments, and blockchain settlement. You’ll balance ...

Twilio is seeking a remote Principal Presales Engineer to join the Twilio Communications EMEA team. This role is crucial for building executive relationships and delivering technical solutions to customers across the region. Ideal candidates have a strong technical pre-sales background, experience with voice protocols, and a creative ...

AlphaSense is seeking a senior backend/mobile engineering-focused engineer based in London to shape backend systems and client-facing APIs. You will lead cross-team architectural initiatives and drive production quality across services used by web and mobile clients. In this role you’ll partner with product ...

Senior/Principal Air Safety Engineer - Permanent Location: Remote, Hybrid dependant on programme Join ISE on a High-Profile Defence Programme We are a small to medium sized consultancy with a fantastic and growing team and lots of ambition. ISE are currently supporting our clients on some ...

technology consulting firm is seeking a Principal Java Engineer to join their team in London. The ideal candidate will have over 10 years of experience in Java development, particularly with low-latency systems in payments processing. Responsibilities include designing backend systems, building RESTful APIs, and collaborating across teams ...

Stack JavaScript/Typescript, with experience across any of the modern core frameworks from frontend through to API/service developmentAn end-to-end engineer, comfortable and experienced designing and deploying to cloud environments (e.g. GCP, Azure, AWS + CI/CD)Someone who takes pride in their craft ...

Selection (Holdings) Limited in Cambridge seeks a Principal Software Engineer to guide and contribute to cloud software development using C# and .NET. The role emphasises architecture, security, and scalable platform design, with hybrid working and a top benefits package. You will lead architectural decisions, work across cloud-native ...

hackajob is partnering directly with AND Digital to hire for this role. Principal AI Engineer - Microsoft Azure AI Foundry 12 Month Contract Who We Are Were on a mission to close the worlds tech skills gap. We help organisations navigate the future of technology, combining human expertise, emerging ...

Rocket Science Group's Atomic Theory studio in Brighton is seeking a Principal Game Engineer to own player-facing systems across Unreal Engine projects. You will drive gameplay, UI, 3Cs, and AI, set technical direction, and mentor others while collaborating with partners to deliver ship-quality experiences. ...

create an environment of inclusion—one focused on psychological safety, empathy, and human connection that will allow employees of all backgrounds to thrive. Principal Sales Engineer - UK Amplitude is where product teams go when they're serious about understanding their users. We're the leading product analytics platform … pieces, technical content, and operational frameworks for the broader Solution Engineering team What We're Looking For Strong experience in software pre-sales at principal level (Solutions Engineering, Sales Consulting, or Technical Account Management roles) Preference for experience in the product analytics, experimentation or customer data platform space. Strong ...

expertise, only Black Duck helps organizations maximize security and quality in DevSecOps and throughout the software development life cycle. Black Duck is seeking a Principal Software Engineer to serve as a technical leader for the company's identity, authentication, authorization, and access management platforms. This role will drive ...

time. Striving for operational excellence, we specialize in pioneering technical design solutions to meet the evolving needs of our customers. Position Overview As Principal Mechanical Program Engineer, you will play a pivotal role in shaping the mechanical systems and design of digital infrastructure. Operating at the program level … Experience Bachelors Degree in Mechanical Engineering, or similar technical field, from an accredited university or college desirable. Accredited engineering credentials preferred (Chartered/Professional Engineer). 10+ years of experience as a mechanical engineer with a strong focus on data center or mission critical environments. Experience in EMEA ...

Principal RF Systems Engineer - HIL & Simulation - St Neots (PE19) - Permanent - Full Time 25 days annual leave (inclusive of December shutdown) Buy or sell up to 5 days leave Two pension schemes Private Medical & Dental Insurance Life Assurance (4 x salary) Save and share schemes Electric/Hybrid ...

Leonardo UK is seeking Principal Software Engineer (AI/ML) to work on cutting-edge defence and aerospace projects in the UK. You will join our software community within Electronics UK, delivering high-integrity software that leverages AI/ML to power advanced systems such as sixth-generation ...

Leonardo Worldwide Corporation is seeking a Principal Platform Engineer in Yeovil. This role involves leading the design and delivery of secure platforms, focusing on solving customer problems and providing technical expertise across domains. Ideal candidates will have extensive experience in virtualization, operating systems, and automation tools. The position ...

Entrust is seeking a Principal Solutions Engineer based in the United Kingdom to own the technical side of a portfolio of EMEA Key Accounts and to serve as the focal point for partner engagements in the US. You will lead complex technical conversations, mentor peers, and influence product ...

Role: Principal AI Architect Generative & Agentic AI Location: London Hybrid Salary: £150,000 £200,000 + Bonus + Equity Were working with a fast-growing AI consultancy looking to appoint a Principal AI Architect to take a leading role in designing and delivering complex, production-grade AI solutions ...