Senior Principal Engineer Jobs in UK

DescriptionAre you passionate about FACTS technology and the role it plays in advancing the energy transition Join us at DNV as a Senior / Principal FACTS System Design Consultant and play a key part in developing cutting-edge FACTS transmission solutions that enhance affordability sustainability an...

DescriptionWe have an opportunity for a Senior / Principal Associate to join our Projects & Infrastructure team in Birmingham to support our strong portfolio of domestic government project work and energy and infrastructure project work.About the teamDue to a strong pipeline of UK project mandates o...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Principal EngineerCompany Description: VC-backed deep-tech cryptography startupJob Description:You will lead the architec...

Package: Competitive Salary BenefitsRole ID: SF19600Are 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 Team Leader...

Package: Competitive Salary BenefitsRole ID: SF19600Are 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 Team Leader...

Package: Competitive Salary BenefitsRole ID: SF19600Are 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 andprotect lives. Join us as a TL Principal...

Are you looking for a unique opportunity to be a part of something great Want to join a 17000-member team that works on the technology that powers the world around us Looking for an atmosphere of trust empowerment respect diversity and communication How about an opportunity to own a piece of a multi...

AECOM is a leading multidisciplinary consultancy seeking a Principal Mechanical Engineer in Cardiff.Youll bring proven mechanical building services design experience across Healthcare and Education projects hold a degree in Mechanical Engineering/Building Services and be working toward Chartered sta...

United KingdomJob Family Group:Information Technology (IT)Worker Type:RegularPosting Start Date:March 6 2026Business Unit:Projects and TechnologyExperience Level: Experienced ProfessionalsJob Description: Whats the roleShells business has been built on a foundation of innovative technology and skil...

DescriptionJoin us to lead the transformation of our cloud infrastructure provisioning capabilities. You will have the opportunity to influence technical direction architect next-generation solutions and empower teams across the organization. Your expertise will help us build reliable scalable and i...

What success looks like in this role: Business Development & Architecture Digital Workplace ServicesLeads large to mid-sized managed services deals in the $5M to $150M range utilizing the standard engagement process (solution development costing due diligence proposal writing and development throug...

About ExponentExponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients most profoundly unique unprecedented and urgent challenges. Our vision is to engage multidisciplinary teams of science engineering and regulatory experts...

About ExponentExponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients most profoundly unique unprecedented and urgent challenges. Our vision is to engage multidisciplinary teams of science engineering and regulatory experts...

Project Specific Requirements Report to CSA RE on a daily basis Provide leadership guidance and support to the JV CSA design and site engineering team Attend the Warrington office a minimum of 3 days per week and visit the Sellafield site regularly (ideally fortnightly) to confidently engage with th...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Job Title: Principal EngineerSalary: $50k $80k 0.5% 1.0% EquityCompany Description: Perry AI - High-velocity Legal AI...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Job Title: Principal EngineerSalary: $50k $80k 0.5% 1.0% EquityCompany Description: Perry AI - High-velocity Legal AI...

Job DescriptionOverviewShape a faster smarter safer future.You might know us for the great work we do across our wide variety of projects. Were proud to say its thanks to our peoples diversity of thought expertise and knowledge. And when you join us youll be a part of this genuinely collaborative en...

Job DescriptionTechnical Lead - Structural Integrity (Methods and Standards)Full Time / On-SiteDerby RayneswayThe Engineering & Technology Methods Team has an opportunity for an experienced engineer to become the Technical Lead for Structural Integrity. We are looking for someone who is passionate a...

Senior / Principal Waste Engineer - Warrington / West Cumbria - Permanent Your Future Team:Assystem is a prominent player in the nuclear decommissioning sector working across the NDA and Defence estates and providing waste management services to strategic nuclear clients in the UK. Our services incl...

Job Title: Principal Engineer Contract Type: PermanentLocation: EdinburghWorking style: Hybrid 50% home/office basedClosing date: 2nd of March 2026We have a unique opportunity for an experienced Principal Engineer to lead and guide a group of software and quality engineers and lead complex large sca...