Principal Jobs in UK

Principal Electrical Engineer (RED Specialist Services)- London or NewcastleRED are an expanding international M&E consultancy with a proven track record in low energy design focused on providing excellent design solutions to clients.Through our market leading technical expertise we enable the world...

Principal Mechanical Design Engineer (RED Specialist Services) - London or NewcastleRED are an expanding international M&E consultancy with a proven track record in low energy design focused on providing excellent design solutions to clients.Through our market leading technical expertise we enable t...

3-month contract with a local authoritySummaryThis is a 3-month contract with a local authority focusing on the management and oversight of allegations and concerns about adults who work with or care for children including paid staff volunteers and foster carers. The role is crucial in ensuring that...

Omdia a leading provider of technology research and insights is seeking an experienced Senior Principal Analyst to lead and shape two of our most successful Telecoms intelligence services: Telco Software & AI and Telco Cloud & Network Automation. This is a unique opportunity to drive thought leaders...

Start here. Grow here.Are you ready to challenge the boundaries of whats possible Were seeking a dynamic Principal Geotechnical Engineer who brings not only deep technical expertise but also an innovative mindset. Whether you come from a traditional geotechnical engineering background or have unconv...

Are you ready to join a team of talented engineers and shape the future of Tunnelling & Underground StructuresIf you want to work on some of the largest and most rewarding tunnelling projects in a team with a best-in-class working culture then we would love to hear from you!AECOM provides a full ran...

We are looking for a Principal HV Data Centre/Sub-station Engineer to join our busy established Data Centre team. The successful candidate will: Lead substation technical discussions with the client and internal multi-disciplinary teams to establish scopes define interfacing and ensure delivery.Lead...

About the JobThe NIQ Brand and Media team is looking for a new senior member within the team for its Advertising businessIn this role you need to demonstrate that you can lead important client accounts - demonstrating experience designing and conducting research and delivering strategic story led pr...

Turner & Townsends Digital Advisory business is growing and building capability to meet our 2030 Strategy. We are seeking an experienced Digital Advisory Consulting Manager with a proven track record specialising in either; Asset Intensive Industries Built Environment Energy and Natural Resources or...

Job DescriptionThe AtkinsRéalis Networks & Drainage Solutions Practice in Scotland provides drainage design services to Water and Local Authority markets. Due to a growing workload we are keen to strengthen the existing teams in our Glasgow or Edinburgh offices and require aPrincipal Drainage Engine...

Principal MEP Mechanical EngineerOutside IR35HybridRole PurposeThe Principal MEP Mechanical Engineer will lead the mechanical engineering delivery of residential and commercial construction projects from pre-construction through commissioning and handover. The role acts as the senior mechanical tech...

Principal MEP Electrical EngineerOutside IR35Hybrid working Role PurposeThe Principal MEP Electrical Engineer will lead the electrical delivery of residential and commercial construction projects from pre-construction through to commissioning and handover. Acting as the senior technical authority th...

DescriptionArcadis is the worlds leading company delivering sustainable design engineering and consultancy solutions for natural and built assets.We are more than 36000 people in over 70 countries dedicated toimproving quality of life. Everyone has an important role to play. With the power of many c...

DescriptionArcadis is the worlds leading company delivering sustainable design engineering and consultancy solutions for natural and built assets.We are more than 36000 people in over 70 countries dedicated toimproving quality of life. Everyone has an important role to play. With the power of many c...

This a teaching Principal post and the school currently has a financial allocation to allow for PrincipalRelease of 2 days per week.PROFESSIONAL DUTIES OF A PRINCIPALTEACHERS (TERMS AND CONDITIONS OF EMPLOYMENT) REGULATIONS(NORTHERN IRELAND)1987Schedule 1Regulation 4General FunctionsA Principal shal...

OverviewWere Kingfisher A team made up of over 74000 passionate people who bring Kingfisher - and all our other brands: B&Q Screwfix Brico Depot Castorama and Koctas - to life.Thats right were big but we have ambitions to become even bigger and even better. We want to become the leading home improve...

Role - Senior Forward Deployed Engineer (AINative) Industry PrincipalTechnology - LLMs agentic coding systems intelligent IDEs AI development platforms Location - London (global travel as required)Compensation - Competitive (including bonus)Job DescriptionToday the corporate landscape is dynamic an...

Your Career As a Principal Consultant for SOC Transformation & XSIAM Deployment you will be a seasoned leader at the forefront of our most strategic customer engagements. You will leverage a rare blend of consultative presence deep technical mastery and executive influence to guide our customers thr...

Application DeadlineFebruary 06 2026DepartmentEmployment RightsEmployment TypeFull TimeLocationFirmwideWorkplace typeHybrid What This Role Means for You What Youll Bring What we offer... About Thompsons Solicitors For 100 years leading socia...

Application DeadlineJanuary 23 2026DepartmentEmployment RightsEmployment TypeFull TimeLocationFirmwideWorkplace typeHybrid What This Role Means for You What Youll Bring What we offer... About Thompsons Solicitors For 100 years leading social...