Principal Engineer Jobs in London

As a Principal Software Engineer youll report to the Head of Software Engineering and play a key role in shaping the technical direction of our Technology division. You will operate across tribes and platforms influencing architecture and engineering strategy at organisational level.You will work cl...

Start here. Grow here. Are you ready to join a team of talented engineers and shape the future of energy infrastructureOur Transmission & Distribution department delivers project management design and owners engineer roles for electrical power projects at transmission and distribution voltages acros...

Job Title: Principal Engineer Contract Type: PermanentLocation: Edinburgh / ManchesterWorking style: Hybrid 50% home/office basedClosing date: 22nd of April 2026We have a unique opportunity for an experienced Principal Engineer to lead and guide a group of software and quality engineers and lead com...

It currently takes over 10 years and $1.3B to develop a drug. More than 70% of that investment goes into clinical trials yet only 10% of candidates make it from Phase I to approval. Evinova - a new health-tech business within the AstraZeneca Groupis here to change the math. We use advanced algorithm...

It currently takes over 10 years and $1.3B to develop a drug. More than 70% of that investment goes into clinical trials yet only 10% of candidates make it from Phase I to approval. Evinova - a new health-tech business within the AstraZeneca Groupis here to change the math. We use advanced algorithm...

Do you have experience in complex technically challenging projects and want to join the UK team of our Global Healthcare Division Do you enjoy developing sustainable solutions for technical challenges and working on a wide variety of project types  Are you motivated by innovative engineering solutio...

Banyan Software provides the best permanent home for successful enterprise software companies their employees and customers. We are on a mission to acquire build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical recent years Banyan was n...

Banyan Software is the best permanent home for software businesses that serve specialized industries their employees and their customers. We are on a mission to acquire build and grow great companies worldwide helping them modernize through shared AI expertise and operational discipline. The Banyan...

Position OverviewAs an ML Research Engineer at Circadia Health you will research design and build the next generation of models and algorithms that power our clinical monitoring platform. Circadias devices use radar to continuously and contactlessly capture respiratory rate heart rate and movement d...

Position OverviewAs an ML Ops Engineer at Circadia Health you will own the infrastructure and operational lifecycle of the machine learning systems that power our clinical monitoring platform. You will build and maintain the production ML pipelines deployment infrastructure and monitoring systems th...

Heres what youll do: We are looking to enhance and grow our Electrification & Power team with a Principal Rail Traction Power / Substation Engineer.You will have delivered complex rail projects to client satisfaction at the appropriate standard ensuring accuracy of drawings and calculations and that...

Package: Competitive Salary BenefitsRole ID: SF19147Are you ready to be part of the future At QinetiQ were not just imagining tomorrow we are creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal Engineer...

Package: Competitive Salary BenefitsRole ID: SF19147Are you ready to be part of the future At QinetiQ were not just imagining tomorrow we are creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal Engineer...

Our Principal Data Engineers are responsible for leading and delivering strategically significant complex client engagements across our portfolio of clients. We believe that great delivery stems from a thorough understanding of our clients and their needs strong discipline skills and subject matter...

Since being founded in 2018 Copper has been building the standard for institutional digital asset infrastructure with a focus on custody collateral management and prime services.Led by Amar Kuchinad Coppers Global CEO the firm provides a comprehensive suite of custody trading and settlement solution...

We anticipate the application window for this opening will close on - 13 Mar 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

DescriptionOut of the successful launch of Chase in 2021 were a new team with a new mission. Were creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. Were p...

We tackle the most complex problems in quantitative finance by bringing scientific clarity to financial complexity.From our London HQ we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. T...

Why work for usA career at Janus Henderson is more than a job its about investingin a brighter future together.Our Mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights disciplined investments and world-class service. We will do...

DescriptionIf you are looking for a game-changing career working for one of the worlds leading financial institutions youve come to the right place.As a Principal Software Engineer at JPMorganChase within the Corporate Risk Technology team you you provide expertise and engineering excellence as an i...