Senior Principal United Kingdom Jobs

Lead national water and wastewater infrastructure projects as a Senior/Principal Civil Engineer at Egis in London. Drive major UK programmes like AMP8, leveraging your CEng status and expertise in Civil 3D and hydraulic modelling. This senior role offers hybrid working, accelerated career progres...

Senior/Principal Mechanical Engineer sought for Egis’s expanding UK Water team in Manchester. Lead municipal water/wastewater treatment design across AMP8 and major programmes. Requires CEng, IMechE membership, and deep UK regulated water market expertise. Benefit from accelerated career progress...

Lead national mechanical engineering for major UK water/wastewater infrastructure programmes. As Senior/Principal Engineer, you will shape design strategy, guide multidisciplinary teams, and drive best practice. Requires CEng, deep UK regulated water market experience, and treatment design expert...

Senior Principal Mechanical Engineer sought to lead the Cooling Water Island team for a groundbreaking Small Modular Reactor (SMR) program in Newcastle upon Tyne. Drive FEED to detailed design, ensure regulatory compliance, and manage multidisciplinary teams. Requires Chartered Engineer (CEng) st...

Senior Building Regulation Principal Designer role in Maidstone with a leading multi-disciplinary consultancy. Lead compliance on complex new build projects across Leisure, Universities, and Residential (HRBs). Requires 7+ years in Architectural, Design, or Building Control, plus ARB/RIBA members...

Senior CDM Principal Designer role in Birmingham with a market-leading consultancy. Lead major projects across complex sectors, leveraging long-standing frameworks for stability. Requires 5+ years’ CDM experience, APS/IOSH membership, and business development skills. Benefits include car allowanc...

Senior Principal Construct Support Engineer sought for a key role in Chiswick, London. You will solve complex offshore engineering challenges, leveraging 20+ years of Oil & Gas experience and expertise in SURF construction support, seafastening, and lifting. This position demands a Bachelor’s in ...

Senior / Principal Civil Water Engineer sought to lead multi-disciplinary teams on landmark UK water infrastructure projects in Bristol. You will drive technical design for hydraulics, wastewater, and clean water systems, mentoring junior engineers. Enjoy flexible hybrid working, a competitive sa...

Senior Architect and Building Regulation Principal Designer sought by a long-established Kent consultancy in Tunbridge Wells. You will lead diverse projects across Education, Commercial, Heritage, and Retail sectors. Requires 8+ years post-ARB experience, ARB/RIBA membership, and expertise in Bui...

Join Morson’s award-winning Cardiff team as a Senior or Principal Landscape Architect. Lead LVIA, EIA, and design projects within a collaborative environmental consultancy. We seek Chartered professionals with 3-5+ years’ post-Chartership experience, AutoCAD proficiency, and a full driving licenc...

Principal AI Software Engineer, SVP role in London. Architect scalable backend systems for advanced AI tools, leveraging expert Python, FastAPI, and Generative AI frameworks like LangChain. Requires deep ML knowledge and full lifecycle ownership. C++ expertise is a bonus. Benefits include 27+ day...

Senior / Principal Civil & Structural Technician sought for a permanent role in Pembroke Dock, UK. Lead design delivery across industrial, energy, and water sectors using AutoCAD, Revit, and AVEVA E3D. Requires expertise in structural steel and reinforced concrete detailing, plus Eurocodes knowle...

Senior Principal Associate Contentious Construction sought for a national team across Birmingham, Exeter, Leeds, London, Manchester, and Winchester. You will advise on high-value, complex projects for public and private clients in health, housing, and emergency services. Key requirements include ...

Senior CDM Principal Designer role in Newcastle with a leading multi-disciplinary consultancy. You will lead project delivery and drive business development across residential, commercial, and healthcare sectors. Requires 4+ years’ CDM experience, APS/IOSH membership, and a track record in winnin...

Senior CDM Principal Designer role in Birmingham with a leading multi-disciplinary consultancy. You will lead project delivery and drive business development across residential, commercial, and healthcare sectors. Requires 4+ years’ CDM experience, APS/IOSH membership, and a track record in winni...

Senior CDM Principal Designer role in Nottingham with a leading multi-disciplinary consultancy. You will lead project delivery and drive business development across residential, commercial, and healthcare sectors. Requires 4+ years’ CDM experience, APS/IOSH membership, and a track record in winni...

Seeking a Pricing Analyst (Senior/Principal level) in Manchester, UK to drive profitability through innovative pricing projects. You will lead price optimisations, customer impact analysis, and competitor research. Requires strong numerical skills, insurance pricing experience, and knowledge of P...