201 to 225 of 467 Principal Engineer Jobs in England

decentralized large AI model inference and fine tuning platform. Other customers include ZKSync and Starkware. The Protocol & Innovation Team We are looking for a Principal Blockchain Engineer who will help develop core blockchain node software, blockchain infrastructure/tooling, and other low-level software for various blockchain networks … zkSync, Starkware, and Polkadot. Problem domains include cryptography, security, networking, game theory, zero knowledge, finance, political science, and programming language design. The Role The Principal Engineer is responsible for scoping, designing, and implementing web3 and blockchain solutions across a variety of technology stacks. They will work with the More ❯

the next 2-3 years and becoming an Insurtech Unicorn with a $1B valuation. Ambitious? Absolutely. Achievable? Without a doubt. Your Mission As a Principal Engineer, you will play a pivotal role in shaping the technical direction and delivery excellence of our engineering organisation. You will partner with More ❯

Job title: Principal Software Support Engineer Location: Barrow-in-Furness, Brough or Filton. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Using BAES processes … flexible working, an employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Support Engineering Team: The Principal Engineer - Support Engineering Maintenance Design - Software Support role will utilise best practice, professional engineering judgement and initiative to undertake tasks in production of More ❯

Job title: Principal Engineer - Systems Engineering Location: Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: You will provide subject matter expertise and advice … and process new domain knowledge quickly You will work collaboratively across Engineering disciplines and other Functions Your skills and experiences: You are an experienced Engineer with a breadth of systems engineering knowledge and an understanding of the full engineering lifecycle You understand systems engineering approaches, processes and procedures You More ❯

Principal Desktop Engineer – Up to £160k Total Comp A globally renowned quantitative trading firm who are currently experiencing strong growth are searching for an experienced Desktop Engineer to join their expanding infrastructure team. This is a chance to work within a cutting-edge desktop environment at a More ❯

Principal Desktop Engineer – Up to £160k Total Comp A globally renowned quantitative trading firm who are currently experiencing strong growth are searching for an experienced Desktop Engineer to join their expanding infrastructure team. This is a chance to work within a cutting-edge desktop environment at a More ❯

Principal Hardware Engineer Initial 12 Month Contract Full time on site Rochester, Kent £92.00 Per Hour (Umbrella Rate - Inside IR35) The Role Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets Conducting hardware requirements capture, preliminary design, detailed More ❯

our employee exit rate is astonishingly low. Join us on our journey Let's create something awesome, together, today. About the role: As a Principal Engineer you will work closely with clients, responsible for the successful delivery of client and internal projects through building professional relationships with key … Defines and implements technical strategies, ensuring best practices in architecture, security, and quality throughout all engineering and client projects. Engineering Leadership : Acts as Lead Engineer on client projects, overseeing RFPs and BIDs while collaborating with the sales team for effective execution. Consultancy & Business Growth : Applies a growth mindset, identifies More ❯

our employee exit rate is astonishingly low. Join us on our journey Let's create something awesome, together, today. About the role: As a Principal Engineer you will work closely with clients, responsible for the successful delivery of client and internal projects through building professional relationships with key … Defines and implements technical strategies, ensuring best practices in architecture, security, and quality throughout all engineering and client projects. Engineering Leadership : Acts as Lead Engineer on client projects, overseeing RFPs and BIDs while collaborating with the sales team for effective execution. Consultancy & Business Growth : Applies a growth mindset, identifies More ❯

Principal/Staff Level Ruby Engineer - London - £130k + Equity About the Role: This Staff/Principal Engineer will play a crucial role in developing core services and infrastructure, mentoring team members, and collaborating with product leadership to drive technical decisions. You'll have the opportunity More ❯

Principal/Staff Level Ruby Engineer - London - £130k + Equity About the Role: This Staff/Principal Engineer will play a crucial role in developing core services and infrastructure, mentoring team members, and collaborating with product leadership to drive technical decisions. You'll have the opportunity More ❯

Job Title: Principal Systems Engineer (Part Time or Full Time) Location: Isle of Wight - Cowes, Chelmsford - Great Baddow or Portsmouth - Broad Oak Salary: Up to £70,600 commensurate with skills and experience. Part time & accruing hours available Put yourself into a dynamic Principal Systems Engineering role at … programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Radar Software Team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new More ❯

world of opportunity and the chance to shape a career as unique as you. A little more about your role As a Senior/Principal Engineer, you will be pivotal in driving the delivery of civil and bridge engineering projects and will use your knowledge and skills to More ❯

in AWS Microservices and event-driven architectures in Typescript and Python CI/CD, IaC and a strong testing culture As our most senior Engineer, you will play a pivotal role in the design and development of this platform, taking ownership of engineering architecture and working directly on our … create a path for continuous personal and professional growth within the engineering team. Who we are looking for You're a Lead, Staff or Principal Engineer who thrives in high-growth environments, enjoys tackling complex technical challenges, and is driven by the opportunity to shape the future of More ❯

Principal Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | Hybrid London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source … AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang … distributed, multi-region infra with five-nines reliability Lead backend, DevOps, and CI/CD decision-making Embed AI into engineering workflows & ops Strong engineer with system engineering & system architectural experience; exceptional communicator across technical and non-technical audiences. Self-motivated, problem-solving mindset; open to non-traditional backgrounds. More ❯

Principal Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | Hybrid London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source … AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang … distributed, multi-region infra with five-nines reliability Lead backend, DevOps, and CI/CD decision-making Embed AI into engineering workflows & ops Strong engineer with system engineering & system architectural experience; exceptional communicator across technical and non-technical audiences. Self-motivated, problem-solving mindset; open to non-traditional backgrounds. More ❯

Job title: Principal C&I Engineer Location: Barrow-in-Furness, Manchester, Frimley (Hybrid - Travel to Barrow 3-4 times per month will be required). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary … Desirable Awareness of Defence Standards and Industry standards for example IEC 61508/61511, ARP 4754, DO-178C/DO-254 Be a chartered engineer or working towards this level Benefits: You'll receive benefits including a competitive pension scheme, enhanced annual leave allowance and a Company contributed Share … Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Integration, Instrumentation and Controls equipment (I&ICE) team: As a Principal (C&I) Engineer you will be working in a sub systems engineering team, helping us to design, develop, integrate, manage and support control More ❯

Principal Embedded Software Engineer Milton Keynes Full time, permanent position Onsite 5 days per week Our client designs and develops innovative communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. They foster a dynamic, collaborative work environment that encourages learning and autonomy. If you More ❯

the best version of yourself, achieve growth in your career whilst making a real difference to people and communities. About the role As a Principal Engineer at Civica, you will significantly influence business and technology decisions across multiple vertical teams. You will set the standards for engineering excellence More ❯

Principal Cloud Engineer (AWS) - Defence/SC Cleared Location: We are based in Aldgate, London. Our customers are based across the UK. Circa 2 days per week onsite in London is required, or less frequently for customers outside London. Salary: £110,000 - £130,000 Defence/SC Clearance … each individual; helping you to advance through our transparent career development pathways and achieve your career goals. About the role Cloudscaler is seeking a Principal Cloud Engineer who will be a thought leader within our engineering practice with extensive knowledge of platform and site reliability engineering best practices. More ❯

Principal Software Development Engineer (C++) St. Neots, Cambridge, UK Software Engineering Full Time - Permanent Key information Full time - 40 hours a week St Neots, Cambridgeshire - hybrid working optional (2-3 days a week in the office) Your role As a Principal Software Development Engineer, you will … the opportunity to lead key projects, contribute to feature design, and help shape the architectural direction of our products. Main Areas of Responsibility: The Principal Software Development Engineer will work to design and refine required features, proposing alternative solutions to improve both customer and developer experience. They will … Data Structures (Desirable) Scripting Languages - PowerShell & Bash (Desirable) Embedded Linux - Linux Device Drivers (Desirable) Experience: Proven experience in C++ software development, ideally in a principal, senior or technical lead role. Strong understanding of software architecture and design patterns; experience with agile methodologies; expertise in debugging, technical debt resolution, and More ❯

Principal Software Development Engineer (C++) St. Neots, Cambridge, UK Software Engineering Full Time - Permanent Key information Full time - 40 hours a week St Neots, Cambridgeshire - hybrid working optional (2-3 days a week in the office) Your role As a Principal Software Development Engineer, you will … the opportunity to lead key projects, contribute to feature design, and help shape the architectural direction of our products. Main Areas of Responsibility: The Principal Software Development Engineer will work to design and refine required features, proposing alternative solutions to improve both customer and developer experience. They will … Data Structures (Desirable) Scripting Languages - PowerShell & Bash (Desirable) Embedded Linux - Linux Device Drivers (Desirable) Experience: Proven experience in C++ software development, ideally in a principal, senior or technical lead role. Strong understanding of software architecture and design patterns; experience with agile methodologies; expertise in debugging, technical debt resolution, and More ❯

Principal Safety Engineer Initial 12 Month Contract Hybrid - 1-2 days per month on site in Barrow-in-Furness £87.83 Per Hour (Umbrella Rate - Inside IR35) The Role Derive and manage Product Safety requirements. Develop, implement and maintain the Safety Management System. Produce and manage Project Safety Management More ❯

Principal Test Engineer - C# SpecFlow, Selenium (Hybrid Working) Join an established team at a large, friendly organisation offering significant career progression, training, and a culture of development. If you have a background in test automation with skills in C#, SpecFlow, Selenium or NUnit, and are looking for a More ❯

Job Title : Principal Embedded Software Engineer 📍 Location : Newcastle Upon Tyne (Commutable from Middlesborough) 💰 Salary : £65,000 per annum 🌎 Infrequent international Travel opportunities Hybrid - 3 days per week 🌟 Embedded Software Engineer - Innovative Tech Solutions (Hybrid) 🌟 Are you an ambitious Embedded Software Engineer looking for a fulfilling and … of projects spanning IoT devices, medical systems, and more, they take pride in delivering exceptional products to a global clientele. Role Overview : As a Principal Embedded Software Engineer , you will play a pivotal role in a dynamic development team, responsible for designing, developing, and optimising embedded software solutions. … Your expertise will have a profound impact on products that reach millions of users worldwide. 🌎💥 Key Responsibilities - Embedded Software Engineer : Collaborating with cross-functional teams to gather product requirements and define software specifications. Designing and implementing embedded software solutions with a focus on performance, reliability, and efficiency. Conducting comprehensive More ❯