Principal engineer jobs in North London

Join us as a Principal Engineer for CIAM at Barclays, where you will support the acceleration of a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart.This is an exciting and key role, partnering with business aligned engineering and product teams, to ensure a collaborative team culture is

... process improvements and implement best practice. About the Role: A Principal QA role on a data platform data engineering team is responsible for leading the quality assurance function and ensuring the delivery of high-quality software products. The role involves developing and executing automated and performance testing, defining objectives and roadmaps for QA, implementing quality metrics, a

... is why, at British Airways the sky is never the limit. The Role: Principal Data Engineer Join our forward thinking Data team at British Airways as a Principal Data Engineer, a pivotal leadership role guiding the design, development, and delivery of innovative data products that drive strategic value across the business. You’ll lead from the front, setting technical direction and mentorin

... About the Role: We are seeking an experienced and visionary Principal Cloud Advisor to join our team in the UK & Ireland. The successful candidate will play a pivotal role in guiding our clients through their cloud transformation journeys, providing strategic advice, and ensuring the successful implementation of cloud solutions. This role requires a deep understanding of cloud technolo

... respect, collaboration, agility, and quality. About the role The Principal Data Scientist will drive fast-moving Proof of Concepts (PoCs) and collaborate closely with both commercial and other data science teams to gather customer feedback, shape technology strategy and take responsibility for the design and delivery of AI solutions. This role forms part of the CM Architecture & Innovation

We are seeking a Senior Principal AI/ML Engineer to join GSK R&D Digital & Tech. This role is focused on designing and deploying cutting-edge AI/ML solutions that accelerate our drug discovery and development pipeline. The ideal candidate will possess deep technical expertise in AI/ML, hands-on experience building scalable solutions, and proven ability to engage with cross-functional stake

... requiredWillingness to stay hands on (this role will suit an engineer that actively reads and writes code)Experience as a solution architect or enterprise architect within a Trading Organisation, Investment Bank or similar environment with good exposure to front, middle and back office functions and their business processes.Proficient in Java or Python with strong understanding of microservice

... This includes resolving escalated customer technical issues. Principal Accountabilities Provide engineering, safety and management leadership to a group of field engineers working across all operational disciplines. Ensure the level of field engineering within the Area is improved and that field engineers are developed by being a coach; Deputise for the Area Manager To communicate with the N

... pneumatic & thermodynamics systems and / or, electrical principals, motors, motor control circuits, motion control, encoders, PLCs, sensors. What you’ll receive. Life Assurance (1 x salary) 25 days holiday plus 8 bank holidays as standard (may vary by role) Private medical insurance (after 5 years’ service) Staff Shop Stakeholder Pension Scheme Discount & cashback platform Person

... pneumatic & thermodynamics systems and / or, electrical principals, motors, motor control circuits, motion control, encoders, PLCs, sensors. What you’ll receive. Life Assurance (1 x salary) 25 days holiday plus 8 bank holidays as standard (may vary by role) Private medical insurance (after 5 years’ service) Staff Shop Stakeholder Pension Scheme Discount & cashback platform Person

... stakeholders at a senior level both internally and externally.Act as principal contact point for key clients and counterparts in other functions/ businesses divisions.Mandated as a spokesperson for the function and business division.All Senior Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently

We are Citis Markets team—a group of passionate and talented engineers, product managers, and tech specialists transforming ambiguous ideas into cutting-edge, scalable products. We specialize in Generative AI, backend engineering, and cloud-native architectures to develop mission-critical systems at a global scale. Our team is at the forefront of innovative AI-powered applications, large-scale i

... finance? EBRD is seeking a highly motivated and experienced Principal Social Specialist to join our dynamic and mission-driven team. About the Role As a Principal in the Environment and Sustainability Department, you will play a key role in delivering the Bank’s Environmental and Social Policy across a diverse and meaningful portfolio. You will provide expert guidance on environmental and

... prompt ideas that you would love to execute in your role as a Principal Consultant, we would love to talk to you. With your expertise in the UK healthcare industry, coupled with technology and previous delivery of consulting programs, taking a leading role in our team will provide the nimbleness and freedom to impact this critical sector. If you face cumbersome approval paths and blockers w

... About the Role: We are seeking an experienced and visionary Principal Cloud Advisor to join our team in the UK & Ireland. The successful candidate will play a pivotal role in guiding our clients through their cloud transformation journeys, providing strategic advice, and ensuring the successful implementation of cloud solutions. This role requires a deep understanding of cloud technolog

Apprentice Lead Engineer – Maintenance Technician (Field Based Role) - Eltham Location - Eltham (Field-based - Company van provided) Start date - 8th September 2025 Salary £23,810 Business Unit: Networks Full-time | Paid Apprenticeship Ready for a hands-on career that keeps the UK connected? Want to earn while you learn and work with cutting-edge technology? We’re looking for a motivate

Apprentice Lead Engineer – Maintenance Technician (Field Based Role) - Croydon Location - Croydon (Field-based - Company van provided) Start date - 8th September 2025 Salary £23,810 Business Unit: Networks Full-time | Paid Apprenticeship Ready for a hands-on career that keeps the UK connected? Want to earn while you learn and work with cutting-edge technology? We’re looking for a motiv

Apprentice Lead Engineer – Maintenance Technician (Field Based Role) - Romford Location - Romford (Field-based - Company van provided) Start date - 8th September 2025 Salary £23,810 Business Unit: Networks Full-time | Paid Apprenticeship Ready for a hands-on career that keeps the UK connected? Want to earn while you learn and work with cutting-edge technology? We’re looking for a motiva

Join Barclays as an Engineering Leadand take ownership of guiding and managing engineering teams to deliver high-quality software solutions. In this role, youll provide technical leadership, mentorship, and support while fostering a culture of innovation and continuous improvement. Youll collaborate closely with cross-functional teams to ensure technical decisions align with business goals and dri

Join Barclays as an Engineering Managerfor Operational Support Systems and Tools, where you'll play a key role in supporting the growth and evolution of our OSS capabilities. As the company establishes six new functions to strengthen its operational support landscape, you will help build and lead a new engineering team to drive this transformation. We're hiring two Engineering Managers - o