PrincipalEngineer/Staff Engineer - Principal Software Engineer (Full Stack Engineer) £180k + Share/Equity Scheme (EMI) We are looking for a Principal Software Engineer/Staff Software Engineer to join a FinTech company at the Scale-Up phase of … their journey. (£200m+ Investment Series Funding) They're looking for an engineer that has experience working across several tech stacks including TypeScript, Java, Node, React, AWS, Python, Go. You do not need experience in all of these but must be able to showcase ability to lead on technologies that … are best fit for purpose. 💷 £150k-£180k basic 🏡 Hybrid Working 🚀 Share/Equity Scheme (EMI) 🏝️ 25 days + 8 PH 💰 Bonus Scheme As a PrincipalEngineer/Staff Engineer you will work closely with the CTO and lead a team of Software Engineers & Full Stack Developers on More ❯
london, south east england, united kingdom Hybrid / WFH Options
Oliver Bernard
PrincipalEngineer/Staff Engineer - Principal Software Engineer (Full Stack Engineer) £180k + Share/Equity Scheme (EMI) We are looking for a Principal Software Engineer/Staff Software Engineer to join a FinTech company at the Scale-Up phase of … their journey. (£200m+ Investment Series Funding) They're looking for an engineer that has experience working across several tech stacks including TypeScript, Java, Node, React, AWS, Python, Go. You do not need experience in all of these but must be able to showcase ability to lead on technologies that … are best fit for purpose. 💷 £150k-£180k basic 🏡 Hybrid Working 🚀 Share/Equity Scheme (EMI) 🏝️ 25 days + 8 PH 💰 Bonus Scheme As a PrincipalEngineer/Staff Engineer you will work closely with the CTO and lead a team of Software Engineers & Full Stack Developers on More ❯
PrincipalEngineer/Architect (C# .Net SQL AWS) Remote to £80k Opportunity to progress your career in an impactful, PrincipalEngineer/Architect role, at a tech company that provides a range of SaaS software solutions. As a PrincipalEngineer/Architect you will … driven microservices You have advanced technical documentation skills You have excellent communication, presentation and collaboration skills What's in it for you: As a PrincipalEngineer/Architect you will earn a competitive package: Salary to £80k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death … in Service Apply now to find out more about this PrincipalEngineer/Architect (C# .Net SQL AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯
PrincipalEngineer - Systems - Requirements and Acceptance Ref no. Ref no. BHN583848 Location Location Portsmouth, England Start date ASAP Job type Job type Contract 12 months Job status Job status Open Job summary PrincipalEngineer - Systems - Requirements and Acceptance - £ 47.96ph UMB - Broad Oak, New Malden, Dorchester … Month Key skills required for this role Systems Engineer - Requirements and Acceptance Important PrincipalEngineer - Systems - Requirements and Acceptance Our client, a prominent player in the defence sector, is currently seeking a PrincipalEngineer specialising in Systems, Requirements, and Acceptance. This is a contract role … the approach to required tasks Accepting responsibility for and showing a visible commitment to SHE and quality Job Requirements: Significant experience as a Systems Engineer within the defence sector Proficiency in requirements management software such as DOORS Experience in a collaborative working environment Strong influencing and communication skills Ability More ❯
PrincipalEngineer (Remote, United Kingdom) page is loaded PrincipalEngineer (Remote, United Kingdom) Apply locations Work From Home - UK time type Full time posted on Posted 5 Days Ago job requisition id JR-78826 JOB DESCRIPTION - PrincipalEngineer - Payments Location: Remote, United Kingdom Division … experienced engineers collaborates to architect and implement secure, high-performance solutions that enable seamless transactions for fans around the world. THE JOB As a PrincipalEngineer I on the TMPayments team, you will play a key role in architecting and delivering our next-generation global payment platform. You … ll join a collaborative team of principal engineers to lead the development of secure, scalable, and cloud-native systems designed to integrate with major payment providers and gateways. This is an exciting time to join Ticketmaster as we transform the way fans experience live events across the globe. You More ❯
Barrow-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job Description - PrincipalEngineer - Systems Engineering (Requirements & Acceptance) () Job Title: PrincipalEngineer - Systems Engineering (Requirements & Acceptance) Location: Barrow-In-Furness (Hybrid - 2 days on site per fortnight) - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for … knowledge and experience in C&I design across the whole lifecycle Experience in full lifecycle requirements management The SSNA CCI Governance Team: As a PrincipalEngineer - Systems Engineering you will be working as part of the Centralised C&I Governance Team, responsible for developing the process, procedure and More ❯
teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a … technical leader who still enjoys writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at least 60% hands-on) Managing and mentoring Staff Engineers … technical solutions with business needs Researching and implementing AI-driven development tools to boost productivity What we're looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Manchester Digital
teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a … technical leader who still enjoys writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at least 60% hands-on) Managing and mentoring Staff Engineers … technical solutions with business needs Researching and implementing AI-driven development tools to boost productivity What we're looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Manchester Digital
teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a … technical leader who still enjoys writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at least 60% hands-on) Managing and mentoring Staff Engineers … technical solutions with business needs Researching and implementing AI-driven development tools to boost productivity What we're looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Cambridge GaN Devices
Senior/Principal Reliability Engineer (Power Devices) Team - R&D Engineering Location - Cambridge Contract - Permanent (Full time or part time) About CGD Making Sustainable Power Electronics Possible A spin-out of the Cambridge University, Cambridge GaN Devices (CGD) is a fabless semiconductor company that develops a range of … a friendly and game-changing company is for you, we want to hear from you. The Opportunity CGD is looking for a Senior/Principal Reliability Engineer to join our growing engineering team. The Senior/Principal Reliability Engineer will primarily be responsible for all reliability … CGD's GaN power devices and ICs. This includes designing the reliability experiments as well as analysis and developing reliability models. The Senior/Principal Reliability Engineer will also develop new electrical reliability tests, specifically for GaN ICs, and gain insight into their reliability by collaborating with TCAD More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Cadence Design Systems
Sr Principal Software Engineer page is loaded Sr Principal Software Engineer Apply locations: CAMBRIDGE Time type: Full time Posted on: Posted Yesterday Job requisition id: R49763 At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. … to boards to systems for the most dynamic market applications including consumer, hyperscale computing, 5G communications, automotive, aerospace industrial and health. Job Title: Sr Principal Software Engineer Location: Cambridge, United Kingdom OR Cork, Ireland Reports to: Software Engineering Group Director Job Overview: We are seeking a Sr Principal Software Engineer (Team Lead) to join our team responsible for developing and maintaining AI infrastructure across Cadence's portfolio of design tools. This role offers an exciting opportunity to work at the intersection of computational software and artificial intelligence, helping to shape the future of Cadence's innovative More ❯
Senior or PrincipalEngineer (WTG Foundations) Summary: SLPE is seeking an experienced Senior/PrincipalEngineer (WTG Foundations) or established Engineering Manager to join our growing team. In this role, you'll serve as a technical lead and/or engineering manager on major projects, working … cost, safety, and sustainability. Qualifications & Experience: Bachelor's or Master's degree in Civil, Structural, Geotechnical, or Marine Engineering (or related field). Chartered Engineer status or equivalent professional accreditation preferred. Proven expertise in Wind Turbine Generation (WTG) foundation design for offshore wind farms, including monopiles, jackets, and/ More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
SLPE
Senior or PrincipalEngineer (WTG Foundations) Summary: SLPE is seeking an experienced Senior/PrincipalEngineer (WTG Foundations) or established Engineering Manager to join our growing team. In this role, you'll serve as a technical lead and/or engineering manager on major projects, working … cost, safety, and sustainability. Qualifications & Experience: Bachelor's or Master's degree in Civil, Structural, Geotechnical, or Marine Engineering (or related field). Chartered Engineer status or equivalent professional accreditation preferred. Proven expertise in Wind Turbine Generation (WTG) foundation design for offshore wind farms, including monopiles, jackets, and/ More ❯
Plymouth, Devon, United Kingdom Hybrid / WFH Options
Stefanini, Inc
Join us to co-create solutions for a better future! Job Details Software EngineerPrincipal Software Engineer Plymouth, MN Posted: 4/1/2025 Job ID#: 60084 Job Category: Software Engineer Position Type: Contract Duration: Long Term Stefanini Group is hiring! Stefanini is looking for … Principal Software Engineer for Plymouth, MN location (Hybrid work). For quick Apply, please reach out to Vipul Bhardwaj- call: -8630/email: Open for W2 candidates only! Join as a Principal Software Engineer - Embedded Systems and make a real difference in the lives of patients More ❯
Luton, Bedfordshire, United Kingdom Hybrid / WFH Options
leonardo company
Principal Hardware Engineer page is loaded Principal Hardware Engineer Apply locations GB - Luton - Cap. Green 300 time type Full time posted on Posted 30+ Days Ago job requisition id R Job Description: Are you an experienced Hardware Engineer that would like to aid in the … of our self-protection systems and is installed on fast jet, UAV, land and naval platforms? If so, keep reading! We are recruiting for Principal Electronics Hardware Engineers to be part of various teams within the EW sector to support our next generation electronic platforms. You will experience the … of product. For clarity, there are multiple roles in this team, for various sites and various levels. Leonardo's seniority of roles goes Senior > Principal > Lead > Chief. What you'll do as a Principal Electronics Hardware Engineer: Supporting throughout the full hardware lifecycle from requirements analysis; through More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Stirling Dynamics
Overview Stirling Dynamics is recruiting a Senior or Principal Loads and Aeroelastics Engineer to join the Structural and Fluid Dynamics team. Due to upcoming projects and supporting continued growth, Stirling Dynamics is looking for a talented Senior or Principal Flight Physics Engineer with a special interest … in aircraft Loads and Aeroelastics to join our team. This engineer will work within a team responsible for all aspects of aircraft structural dynamics, from model development and validation to the prediction of flutter and the computation of ground and flight loads for the whole aircraft. As a Senior …/PrincipalEngineer, responsibility will include leading technical packages of work/tasks; providing input into the generation of technical proposal documents and supporting and approving the work of junior engineers. The ideal candidate will be educated to degree level or equivalent in a related discipline (preferably Aerospace More ❯
Surrey, England, United Kingdom Hybrid / WFH Options
GTS Group Ltd
We’re Hiring: Principal Software Engineer – Satellite Systems Location: Surrey-based (Hybrid) Sector: Satellite Communications | Embedded Systems | Space-tech GTS Space is partnering with a leading company in the space-tech sector, which is on the lookout for a Principal Embedded Software Engineer Our client is … successful space missions across the solar system, with clients like NASA and ESA. With teams on three continents, they’re looking for a Principal Software Engineer to join them in their Surrey office. This is a rare chance to work on mission-critical software for cutting-edge satellite … communications and onboard processing systems. 💡 Your Mission: As Principal Software Engineer, you'll: Lead the design and optimization of software for advanced satellite communication systems Define architecture and drive the development of embedded, real-time solutions Collaborate closely with systems engineers to integrate hardware and software Guide and More ❯
Preston, Lancashire, United Kingdom Hybrid / WFH Options
BAE Systems (New)
Job Title: PrincipalEngineer - Systems Engineering (Requirements & Acceptance) Location: Barrow-In-Furness (Hybrid - 2 days on site per fortnight) - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: From £50,000+ depending on experience … car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The SSNA CCI Governance Team: As a PrincipalEngineer - Systems Engineering you will be working as part of the Centralised C&I Governance Team, responsible for developing the process, procedure and More ❯
Barrow-in-Furness, Cumbria, North West Hybrid / WFH Options
BAE Systems
Job Title: PrincipalEngineer - Systems Engineering (Requirements & Acceptance) Location: Barrow-In-Furness (Hybrid - 2 days on site per fortnight) - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: From £50,000+ depending on experience … car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The SSNA CCI Governance Team: As a PrincipalEngineer - Systems Engineering you will be working as part of the Centralised C&I Governance Team, responsible for developing the process, procedure and More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Henderson Scott
PrincipalEngineer - Central Data (ERP Focus) ?? Location: Stevenage or Bolton ?? Salary: Circa £47,000 + Bonus + Exceptional Benefits ?? Hybrid working: 3-4 days/week on-site Are you passionate about process improvement, data integrity, and ERP systems? A leading engineering organisation is looking for a PrincipalEngineer to join their Central Data team - helping define tools, processes, and audit strategies to improve master data quality and planning output. This is a fantastic opportunity for a detail-oriented, collaborative individual with ERP experience who enjoys optimising systems, ensuring data accuracy, and supporting engineering and manufacturing More ❯
Bolton, central scotland, united kingdom Hybrid / WFH Options
Henderson Scott
PrincipalEngineer - Central Data (ERP Focus) ?? Location: Stevenage or Bolton ?? Salary: Circa £47,000 + Bonus + Exceptional Benefits ?? Hybrid working: 3-4 days/week on-site Are you passionate about process improvement, data integrity, and ERP systems? A leading engineering organisation is looking for a PrincipalEngineer to join their Central Data team - helping define tools, processes, and audit strategies to improve master data quality and planning output. This is a fantastic opportunity for a detail-oriented, collaborative individual with ERP experience who enjoys optimising systems, ensuring data accuracy, and supporting engineering and manufacturing More ❯
Bolton, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
Henderson Scott
PrincipalEngineer - Central Data (ERP Focus) ?? Location: Stevenage or Bolton ?? Salary: Circa £47,000 + Bonus + Exceptional Benefits ?? Hybrid working: 3-4 days/week on-site Are you passionate about process improvement, data integrity, and ERP systems? A leading engineering organisation is looking for a PrincipalEngineer to join their Central Data team - helping define tools, processes, and audit strategies to improve master data quality and planning output. This is a fantastic opportunity for a detail-oriented, collaborative individual with ERP experience who enjoys optimising systems, ensuring data accuracy, and supporting engineering and manufacturing More ❯
Clevedon, North Somerset, Somerset, United Kingdom Hybrid / WFH Options
BMR Solutions
Principal Systems Engineer Clevedon, North Somerset Up to £82,000 DOE + Bonus, Life Assurance, Enhanced Pension Hybrid Working Full or Part Time A Principal Systems Engineer is sought by a globally recognised organisation specialising in innovative solutions critical to manufacturing processes. The company is committed … to environmental sustainability, assisting clients in reducing their environmental impact during production. Reporting to the Senior Engineering Manager, the Principal Systems Engineer will lead, empower, and motivate a growing team of Systems Engineers and Verification & Test Engineers. This role spans from concept to customer commissioning and field trials … formal and informal mentoring to build future systems engineers. Experience & Skills Systems Engineering Degree (Bachelor’s, Essential; Master’s, Desirable) or demonstrable equivalent. Chartered Engineer registered or working towards. Certified Systems Engineering Professional (CSEP) qualification. Extensive experience in practical application of best-practice systems engineering in a related engineering More ❯
Employment Type: Permanent
Salary: £72000 - £82000/annum Plus yearly discretionary Bonus
Greater Bristol Area, United Kingdom Hybrid / WFH Options
BMR Solutions Ltd
Principal Systems Engineer Clevedon, North Somerset Up to £82,000 DOE + Bonus, Life Assurance, Enhanced Pension Hybrid Working Full or Part Time A Principal Systems Engineer is sought by a globally recognised organisation specialising in innovative solutions critical to manufacturing processes. The company is committed … to environmental sustainability, assisting clients in reducing their environmental impact during production. Reporting to the Senior Engineering Manager, the Principal Systems Engineer will lead, empower, and motivate a growing team of Systems Engineers and Verification & Test Engineers. This role spans from concept to customer commissioning and field trials … formal and informal mentoring to build future systems engineers. Experience & Skills Systems Engineering Degree (Bachelor’s, Essential; Master’s, Desirable) or demonstrable equivalent. Chartered Engineer registered or working towards. Certified Systems Engineering Professional (CSEP) qualification. Extensive experience in practical application of best-practice systems engineering in a related engineering More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
Principal Systems Engineer – Model-Based Systems Engineering 💡 Exciting opportunity for a Principal Systems Engineer with MBSE expertise to join a leading engineering consultancy! ✅ Location: Hybrid remote working ✅ Salary: Up to £65,000 + benefits ✅ Security Clearance: Must be eligible for SC clearance WHO WE ARE We … Model-Based Systems Engineering (MBSE), we leverage digital engineering methodologies to optimise system design, integration, and performance. WHAT YOU’LL BE DOING As a Principal Systems Engineer , you will play a pivotal role in driving MBSE adoption across complex systems and multi-disciplinary teams. You will: 🔹 Lead the … actionable insights 🔹 Apply risk management and systems thinking to ensure robust, resilient system architectures WHAT WE NEED FROM YOU ✔️ Proven experience as a Systems Engineer with a strong MBSE background ✔️ Expertise in SysML, UML, Archimate, TOGAF, MODAF, DOORS Requirements ✔️ Familiarity with MBSE tools such as Cameo, Rhapsody, Enterprise Architect More ❯