476 to 500 of 855 Principal Engineer Jobs in the UK

Principal Platform Engineer

Location
Whitehall, England, United Kingdom
Exceptions above the standard range are managed through governance controls to protect internal equity. Your Impact Leonardo is looking for a 3rd Line Platform Engineer to join our collaborative and skilled team supporting a critical MOD site. This is an exciting opportunity to serve as a Subject Matter Expert … defence and aerospace operations. This role is based full-time on site in London and requires DV clearance. What you will do as a Principal Platform Engineer: Take ownership of complex technical issues through to resolution, collaborating with users and other IT teams. Provide expert-level troubleshooting ...

Senior Principal Systems Engineer - Mission Data & EW

Location
Lincoln, England, United Kingdom
Leonardo UK Ltd in Lincoln is seeking a Senior/Principal Systems Engineer to lead the design and delivery of Defensive Aid Mission Data within the Integrated Mission Solutions team. You will guide end-to-end systems engineering across requirements, design, test and acceptance in an Agile environment. ...

Principal Software Engineer — Tech Lead & Impact

Location
Greater London, England, United Kingdom
leading technology firm in Greater London is seeking a Principal Software Engineer to design, develop, and maintain critical infrastructure. This role involves ownership of team deliverables, collaboration with external partners, and mentoring engineers. Candidates must have strong capabilities in backend and frontend development, design scalable systems, and familiarity ...

Senior or Principal Production Support Electronics Engineer - Lasers

Location
City of Edinburgh, Scotland, United Kingdom
engineering problems, getting close to the product, and seeing the direct impact of your decisions? We are looking for an experienced Production Support Electronics Engineer to join the Electronics team in Leonardo’s Advanced Targeting Sector in Edinburgh and we are interested in applicants with a range of hardware … experience levels, to be an Senior Engineer or Principal Engineers, with the level of appointment matched to your experience, technical depth and leadership capability. All of these roles are based at Leonardo’s Edinburgh site. Due to the nature of the work, the roles are expected ...

Senior Principal Software Engineer - Flight Control

Location
Tewkesbury, England, United Kingdom
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++. ...

Senior Principal Software Engineer - Flight Control

Location
Wolverhampton, England, United Kingdom
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++. ...

Principal Software Engineer - Real-Time Energy Trading

Location
Greater London, England, United Kingdom
global AI-native consultancy is seeking a Principal Software Engineer to lead engagement delivery in the Energy & Commodities Trading sector. This hands-on role combines technical excellence and domain expertise, focusing on architecting scalable AI solutions that drive trading decisions. The successful candidate will work closely with client ...

Principal Systems Engineer – Cyber, Cryptography & Defence

Location
Malvern, England, United Kingdom
QinetiQ Limited is seeking a Principal Systems Engineer based in Malvern. You will play a crucial role in UK national security and defence, working on operational capabilities in Cyber and Cryptography. Your responsibilities include engaging with stakeholders, delivering consultancy, and leading project teams to develop tailored solutions. Candidates ...

Principal Data Engineer

Location
West of England, England, United Kingdom
including transport, energy, water, buildings and advisory driving digital value in our region’s major projects and prospects We are seeking a highly experienced Principal GIS/Data Engineering Consultant to join our Data Engineering & Automation team, based in Bristol, Birmingham, or Cardiff, with other UK locations also considered. ...

Principal RFIC Design Engineer

Location
Reading, England, United Kingdom
seeking a Principal RFIC Design Engineer for our Reading-based client; a leading developer of cellular transceiver technology. At least 3 days a week in the office would be required with this role. Here the Principal RFIC Design Engineer will be the central point of expertise ...

Principal Software Engineer - Chase UK - Lending

Location
Greater London, England, United Kingdom
building the bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering ...

Principal Software Engineer - Lead Scalable FinTech Systems (Remote)

Location
United Kingdom
DeepCamp is seeking a Principal Software Engineer in the United Kingdom with hybrid remote flexibility. You will own architectural direction for major platforms and drive critical engineering efforts across backend, frontend, APIs and cloud infrastructure. The role requires deep expertise across distributed systems, system design, and leadership, with ...

Principal Software Engineer (Safety-Critical)

Hiring Organisation
Spectrum IT Recruitment Limited
Location
South East, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
looking for an experienced Principal Software Engineer to join a growing technology business developing complex autonomous systems. Reporting directly to the CTO, you'll combine hands-on engineering with technical leadership, shaping architecture, supporting engineers and facilitating Scrum delivery. Experience developing software in mission-critical or safety-critical ...

Principal Platform Engineer – Remote (UK), Cloud-Native

Location
United Kingdom
Cazoo is seeking a Principal Software Engineer to shape the next generation of its technology platform. This remote UK-based role combines hands-on software delivery with architectural leadership, mentoring, and driving cloud-native initiatives across Azure services, data stores and event-driven architectures. You will guide ...

Principal Java Engineer — Serverless Distributed Systems

Location
United Kingdom
Elastic seeks a Principal Software Engineer to join the Elasticsearch - Distributed Systems team, focusing on scale, performance, and resilience in our Serverless offering. You will tackle deep distributed systems challenges in node communication, indexing, allocation, and data management across cluster nodes. You will design and operate core components ...

Principal Software Engineer

Hiring Organisation
AALTO HAPS
Location
Orpington, Greater London, UK
Employment Type
Full-time
skilled, innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace. About The RoleWe'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 ...

Principal Test Engineer

Location
Basildon, England, United Kingdom
believe that a diverse workforce sparks creativity, drives innovation, and leads to better outcomes for our people and our customers. Your impact: As a Principal Test Engineer, you will support the design, development, and ongoing support of electro‐optical test equipment and test processes for Leonardo’s range ...

Principle Cloud Engineer

Hiring Organisation
Profile 29
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Principle Cloud Engineer Salary to £65k (neg.) Role can be fully remote, with paid travel to client site (most likely in London) as required. This company is a Workflow & AI Orchestration Specialist. Theyre on a mission to modernise how public sector organisations manage casework, derive insight from data … eligible for DV clearance (i.e. you have min 10 years continuous UK residency). Role Overview Theyre looking for an AWS savvy Principal Cloud Engineer to join their growing platform and delivery teams. Youll help design, build, and operate reliable, secure, and performant infrastructure that underpins critical public ...

Principle Cloud Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Principle Cloud Engineer Salary to £65k (neg.) Role can be fully remote, with paid travel to client site (most likely in London) as required. This company is a Workflow & AI Orchestration Specialist. Theyre on a mission to modernise how public sector organisations manage casework, derive insight from data … eligible for DV clearance (i.e. you have min 10 years continuous UK residency). Role Overview Theyre looking for an AWS savvy Principal Cloud Engineer to join their growing platform and delivery teams. Youll help design, build, and operate reliable, secure, and performant infrastructure that underpins critical public ...

Principle Cloud Engineer

Location
London, United Kingdom
Principle Cloud Engineer Salary to £65k (neg.) Role can be fully remote, with paid travel to client site (most likely in London) as required. This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data … eligible for DV clearance (i.e. you have min 10 years continuous UK residency). Role Overview They're looking for an AWS savvy Principal Cloud Engineer to join their growing platform and delivery teams. You'll help design, build, and operate reliable, secure, and performant infrastructure that underpins ...

Principal Engineer

Location
Cambridge, England, United Kingdom
Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Abcam, one of Danaher’s 15+ operating companies, our work saves lives ...

Data & Analytics Principal Engineer - Edinburgh

Hiring Organisation
Motability Operations
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Description We use innovation to shape data so it works for everyone and we're planning to re-platform and improve the existing (commercial, operational and customer) data assets and develop new ones, as well ...

Principal Data Engineer (AWS) — Data Platform Lead

Location
Greater London, England, United Kingdom
Capco in London is seeking a Principal Data Engineer with AWS to design, build and operate scalable data platforms for Tier 1 financial services clients. You will lead end-to-end data pipelines on AWS, mentor engineers, and apply Well-Architected principles, data governance and responsible AI practices ...

Principal AI & Data Engineer

Location
Greater London, England, United Kingdom
looking for a Principal AI & Data Engineer to join our team in London, UK in a hybrid working mode. In this role, you will design, build and productionize enterprise-grade AI and GenAI solutions on Azure and Databricks platforms. You will develop scalable AI applications, intelligent agents ...

Senior Principal Systems Engineer – Naval Systems Strategy

Location
Portsmouth, England, United Kingdom
QinetiQ Limited in Portsmouth is seeking a Senior Principal Systems Engineer to influence future Royal Navy capability development and lead System of Systems across Hybrid Navy programmes. You will work with MOD and Royal Navy stakeholders, shaping long-term defence solutions, managing technical risk, and mentoring high-performing ...