Principal Electrical Engineer – Lead Building Design

Company IconHoare Lea
Location IconBournemouth

An established industry player seeks a Principal Electrical Engineer to join their Bournemouth or Reading office. This role involves leading the technical delivery of electrical design services across various building sectors, ensuring high-quality s...Read More>>.

Posted: June 6th, 2026
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Senior Principal Landscape Architect – Water & Climate Design

Company IconStantec
Location IconLondon

A leading environmental consultancy in the UK seeks experienced Landscape Architects for their Landscape Architecture team. The role focuses on sustainable landscape planning and design projects within the Water sector. Ideal candidates will have a d...Read More>>.

Posted: June 6th, 2026
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Principal Fire Engineer: Fire Safety Design Lead

Company IconHoare Lea
Location IconGlasgow

A leading engineering consultancy in the UK is seeking a Principal or Associate Fire Engineer to join their Fire Engineering team in Glasgow, Bristol, Manchester, or London. The ideal candidate will have a relevant engineering degree, strong technica...Read More>>.

Posted: June 6th, 2026
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Principal/Associate – Flood Risk and Drainage Designer

Company IconArdent Consulting Engineers
Location IconLondon

Job SummaryArdent Consulting Engineers specialises in providing sustainable development solutions from business case, due-diligence, initial concept, through planning and delivery on site. A key element to the role will be having an un...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer - Nuclear & SMR Design Lead

Company IconPAE Government Services Inc.
Location IconWarrington

PAE Government Services Inc. is seeking a Principal Mechanical Engineer to support key clients in the UK nuclear sector and work with small modular reactor developers. The successful candidate will be responsible for delivering technical solutions...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer, Water Systems & Design

Company IconStantec Consulting International Ltd.
Location IconSouthampton

A leading infrastructure consultancy is seeking a Principal Mechanical Engineer in Southampton. In this pivotal role, you'll lead mechanical system designs, ensuring water security and environmental resilience. Your responsibilities include conductin...Read More>>.

Posted: June 6th, 2026
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Senior/Principal Civil Engineer – River & Coastal Design (SW)

Company IconStantec Consulting International Ltd.
Location IconTruro

A leading consulting firm in the UK is seeking a Civil Engineer to join their River and Coastal Team. The role involves designing and managing various projects related to flood risk management and river engineering. Candidates should have a degree in...Read More>>.

Posted: June 6th, 2026
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Senior Highways Design Engineer – Associate/Principal

Company IconRamboll
Location IconSouthampton

Ramboll is looking for an Associate/Principal Engineer to lead highways design projects in Southampton. The role involves managing a team, engaging in design development, and delivering solutions for major highway schemes. Candidates should hold a BE...Read More>>.

Posted: June 6th, 2026
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Lead Principal Water Engineer – Detailed Design & D&B

Company IconJacobs Engineering Group Inc.
Location IconExeter

Jacobs Engineering Group Inc. is seeking an Engineer/Senior/Principal Water professional in Exeter to lead multidisciplinary teams in delivering detailed design and Design & Build projects for water and wastewater infrastructure. The ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior/Principal Civil Engineer – Rivers & Coastal Design Lead

Company IconStantec Consulting International Ltd.
Location IconCambridge

A leading consulting firm in Cambridge is seeking a Senior or Principal Civil Engineer to manage a portfolio of river and coastal projects. The role involves preparing designs, specifications, and liaising with clients and stakeholders at all project...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer Hybrid Building Design Lead

Company IconHoare Lea
Location IconCardiff

Principal Electrical Engineer - Bristol or Cardiff - (2126)LocationBristol - Bristol, BS32 4UB GB (Primary)Cardiff - Cardiff, CF23 8RD GBTravelJob TypeFull TimeCategoryElectrical Engineeri...Read More>>.

Posted: June 6th, 2026
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Principal Substation Primary (HV Plant) Design Engineer

Company IconAtkinsRéalis
Location IconGlasgow

OverviewGrow your career while reshaping the world. You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And...Read More>>.

Posted: June 6th, 2026
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Principal Game Analyst, GaaS & Monetization Design

Company IconLightspeed Studios
Location IconLondon

What the Role EntailsThe position sits within the GRC team. Its core objective is to bring in an expert with mature GaaS product experience to provide systematic methodologies and project enablement in long-term live product content pl...Read More>>.

Posted: June 6th, 2026
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Hybrid Principal Clean Water Process Engineer: Design Lead

Company IconSnc-Lavalin
Location IconBelfast

A global engineering services firm is seeking a Principal Clean Water Process Engineer in Belfast, UK. This role involves managing technical design work for complex water projects, mentoring team members, and working collaboratively on innovative sol...Read More>>.

Posted: June 6th, 2026
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Principal HV Cable Systems Engineer — Design & Delivery Lead

Company IconAECO
Location IconLondon

AECO is seeking a Technical Leader for HV/EHV cable system projects in Greater London. You will lead project delivery, ensuring quality and safety while overseeing complex system designs and coordinating multidisciplinary teams.The ideal ca...Read More>>.

Posted: June 6th, 2026
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Principal Structural Engineer: Lead Resilient Design

Company IconStantec Consulting International Ltd.
Location IconLondon

A leading engineering firm in Greater London is seeking an experienced Principal Structural Engineer. You will design and deliver complex building projects while mentoring junior engineers and influencing sustainable solutions. The ideal candidate ha...Read More>>.

Posted: June 6th, 2026
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Lead Principal Structural Engineer – Multi-Project Design

Company IconBakerHicks
Location IconWarwick

A leading engineering firm in Warwick seeks a Principal Structural Engineer to guide major structural projects and oversee design teams. The role emphasizes technical authority, innovation, and sustainability. Ideal candidates will be Chartered Engin...Read More>>.

Posted: June 6th, 2026
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Principal Substation Secondary (P&C) Design Engineer

Company IconSnc-Lavalin
Location IconGlasgow

Principal Substation Secondary (P&C) Design Engineer page is loaded## Principal Substation Secondary (P&C) Design Engineerlocations: GB.Glasgow.2 Atlantic Square York Streettime type: Full timeposted on: Posted Todayjob requisition id: R-1520...Read More>>.

Posted: June 6th, 2026
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Principal Substation Secondary (P&C) Design Engineer

Company IconAtkinsRéalis
Location IconGlasgow

Overview Grow your career while reshaping the world. You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people’s diversity of thought, expertise and knowledge. And wh...Read More>>.

Posted: June 6th, 2026
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Principal Structural Engineer — Lead Design for Steel & RC (Hybrid)

Company IconAccess Talent Group
Location IconPeterborough

A national consultancy in Peterborough is searching for a Principal Structural Engineer to join their expanding team. This pivotal role involves collaboration with the Associate Director, focusing on design and project support for various structures...Read More>>.

Posted: June 6th, 2026
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Principal Nuclear Civil Engineer: Lead Design & Delivery

Company IconAECO
Location IconWhitehaven

AECO is seeking a Principal Civil Engineer in Whitehaven, UK, to lead and deliver nuclear projects, ensuring engineering excellence across all stages. Responsibilities include providing technical leadership, mentoring junior engineers, and ensuring q...Read More>>.

Posted: June 6th, 2026
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Principal Marine Engineer — Lead Ship Design & Innovation

Company IconExpleo Group
Location IconBristol

A leading engineering consultancy in the UK is looking for a Principal Marine Engineer to spearhead marine engineering projects, mentor junior staff, and interface with clients to provide innovative solutions. Candidates must have a degree in a relev...Read More>>.

Posted: June 6th, 2026
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Principal Substation Primary (HV Plant) Design Engineer

Company IconSnc-Lavalin
Location IconLeeds

Principal Substation Primary (HV Plant) Design Engineer page is loaded## Principal Substation Primary (HV Plant) Design Engineerlocations: GB.Leeds.Thorpe Parktime type: Full timeposted on: Posted Todayjob requisition id: R-152066### **Job De...Read More>>.

Posted: June 6th, 2026
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Sr PRINCIPAL DIGITAL FRONT-END DESIGN ENGINEER - EDINBURGH - SCOTLAND

Company IconSoftware Placements
Location IconCity of Edinburgh

Client: Our client a leading Multinational Semiconductor Company requires a Senior Principal Digital Front- End Design Engineer for role based in Edinburgh, Scotland. You will be required to be onsite 4 days p...Read More>>.

Posted: June 6th, 2026
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Senior/Principal CDM & Safety in Design Lead – Hybrid UK

Company IconWSP in the UK & Ireland
Location IconCardiff

A leading engineering firm is looking for Senior and/or Principal Safety in Design Consultants in Cardiff. The role involves ensuring compliance with safety regulations and guiding clients in design safety. Candidates should have hands-on experience...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer - Data Centre Design

Company IconCundall
Location IconNewcastle upon Tyne

The TeamWe are a global, independent, multi-disciplinary consultancy delivering sustainable engineering and design solutions across the built environment. With over 1,200 engineers and designers across 29 locations, we app...Read More>>.

Posted: June 6th, 2026
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Civil Engineer Detailed Design- Associate Director/Principal

Company IconJacobs
Location IconLondon

At Jacobs, we’re challenging today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission‑critical outcomes, operational advancement, scientific discovery and cutting‑edge...Read More>>.

Posted: June 6th, 2026
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Senior/Principal Civil Engineer, Rivers & Coastal Design

Company IconStantec Consulting International Ltd.
Location IconReading

A leading engineering consultancy in the UK is seeking an experienced Senior Civil Engineer to join its River and Coastal Team. This role involves designing and managing various river and flood risk projects, ensuring quality delivery through collabo...Read More>>.

Posted: June 7th, 2026
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Principal Civil Engineer (Buildings) – Lead Design & Delivery

Company IconStantec Consulting International Ltd.
Location IconLeeds

A leading engineering consultancy in Leeds is seeking an experienced Principal Civil Engineer. The selected candidate will lead the project delivery on various civil engineering projects, ensuring robust design standards and quality assurance. Ideal...Read More>>.

Posted: June 7th, 2026
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Chartered M&E Design Lead — Principal Electrical Engineer

Company IconKIER GROUP
Location IconGerrards Cross

KIER GROUP is seeking a Principal Electrical Engineering Team Leader to join its MEP team in Liverpool, Manchester, or Leeds with agile working opportunities. The successful candidate will lead complex M&E building services projects across various...Read More>>.

Posted: June 10th, 2026
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Principal Electrical Engineer – Building Services Design Lead

Company IconMorgan Hunt
Location IconGlasgow

Morgan Hunt is looking for an experienced electrical designer at Principal or Associate level to lead the design and coordination of building services projects in Glasgow. You will manage projects from feasibility through detailed design and suppo...Read More>>.

Posted: June 13th, 2026
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Principal Civil Engineer - Lead BIM Design & Flexible Growth

Company IconSKANSKA
Location IconBridgend

SKANSKA is seeking a Principal Civil Engineer based in Bridgend to join the STL Design team. The role involves developing technical skills and managing projects across multiple sectors, ensuring effective collaboration with clients and contractors...Read More>>.

Posted: June 15th, 2026
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Principal Structural Engineer: Lead Projects & Design

Company IconBennett And Game Recruitment
Location IconKings Langley

Bennett And Game Recruitment is seeking a Principal Structural Engineer to lead projects and mentor teams in Hemel Hempstead or Didcot. The ideal candidate has at least 8 years of structural design experience and a degree in Engineering.Thi...Read More>>.

Posted: June 20th, 2026
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Principal Rail Electrical Engineer – Station Design

Company IconEgis Group
Location Icon

The Egis Group is seeking a highly skilled Principal Electrical Engineer in the UK to join our Transport Solutions Design Team. This role involves leading a team of engineers in the design and delivery of mechanical, electrical, public health, fir...Read More>>.

Posted: June 20th, 2026
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Lead Principal Structural Engineer – Rail & Bridge Design

Company IconAyesa Engineering - UK and Ireland
Location IconManchester

Ayesa Engineering - UK and Ireland in Manchester is looking for a Principal Structural / Bridges Design Engineer to lead complex rail and infrastructure projects. This role requires deep expertise in bridge engineering and a thorough understanding...Read More>>.

Posted: June 21st, 2026
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Kitchen & Bath Showroom Designer | Design & Sales Expert

Company IconMKM Building Supplies Limited
Location IconWellingborough

MKM Building Supplies Limited in Wellingborough is seeking an experienced professional to drive kitchen and bathroom sales forward. You'll guide customers through the design process and ensure their satisfaction while generating new business....Read More>>.

Posted: June 23rd, 2026
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Principal Ecologist – Lead & Mentor in Ecological Design

Company IconMOTT MACDONALD
Location IconCroydon

MOTT MACDONALD in Croydon is looking for a Principal Ecologist to support the Ecology Team. This position involves overseeing staff wellbeing, engaging in projects, and ensuring high standards of ecological advice.The ideal candidate should...Read More>>.

Posted: June 24th, 2026
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Senior & Principal M&E Engineer — Lead Design & Mentorship

Company IconJ&T Business Consulting
Location IconLondon

A leading consulting firm in Greater London is seeking a Senior Mechanical Design Engineer to lead and manage Mechanical Design projects. The role requires a minimum of 6 years in Building Services Consultancy and a degree in Mechanical Engineering....Read More>>.

Posted: June 25th, 2026
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Principal Mine Waste Engineer: Tailings Design Leader

Company IconSLR Consulting
Location IconManchester

SLR Consulting is seeking a Principal Engineer in Manchester to manage mine waste projects and lead designs for tailings facilities. The ideal candidate will have significant experience in the mining sector, particularly with tailings and mine waste...Read More>>.

Posted: June 26th, 2026
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Hybrid Principal EC&I Engineer - Lead Design & Delivery

Company IconAmerican Society of Civil Engineers
Location IconLancashire

Principal EC&I EngineerWe are looking for a Principal EC&I Engineer to work on a long term contract in Chorley.The role is working Monday to Thursday - 2 days in the office, 2 days from home.Rate is c£60-63 Ltd per hour...Read More>>.

Posted: June 26th, 2026
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Principal Mechanical Engineer, Data Center Design

Company IconCundall
Location IconLondon

Cundall, a leading consultancy in the built environment, is looking for an experienced Principal Engineer with mechanical design expertise to join their data centre team. This role offers the opportunity to work on high-profile projects while rece...Read More>>.

Posted: June 27th, 2026
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Principal Game Analyst, GaaS & Monetization Design

Company IconDormont Manufacturing Co
Location IconLondon

Business Unit Tencent Games was established in 2003. We are a leading global platform for game development, operations and publishing, and the largest online game community in China.Tencent Games has developed and operated over 14...Read More>>.

Posted: July 1st, 2026
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Principal Substation Primary (HV Plant) Design Engineer

Company IconDormont Manufacturing Co
Location IconEpsom

Job Description Overview Grow your career while reshaping the world. You might know us for the great work we do across our wide variety of projects. We’re proud to say it’s thanks to our people’s diversity...Read More>>.

Posted: July 1st, 2026
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Senior Principal CPU Architect - High-Performance Design

Company IconJob Search Place Limited
Location IconCambridge

Job Search Place Limited is seeking a Senior Principal CPU Architect based in Cambridge, England. This role involves defining, modeling, and co-designing next-generation high-performance CPU architectures, bridging software and silicon implementat...Read More>>.

Posted: July 2nd, 2026
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Principal Substation Secondary (P&C) Design Engineer

Company IconDormont Manufacturing Co
Location IconBirmingham

Job Description Overview Grow your career while reshaping the world. You might know us for the great work we do across our wide variety of projects. We’re proud to say it’s thanks to our people’s diversity...Read More>>.

Posted: July 2nd, 2026
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Principal Civil Pipeline Engineer – Lead Design & Projects

Company IconDormont Manufacturing Co
Location IconBirmingham

Dormont Manufacturing Co in Birmingham is seeking a Principal Civil Pipeline Engineer to join their Design & Advanced Technology Practice. This role involves managing a team delivering innovative solutions for the UK water market, requiring strong...Read More>>.

Posted: July 2nd, 2026
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Water Civil Design Engineer (Senior/Principal) - Hybrid

Company IconRullion Ltd
Location IconLondon Colney

Rullion Ltd is seeking experienced Civil Design Engineers to join our team in London Colney, involved in delivering essential water infrastructure projects. The role involves producing high-quality civil engineering design deliverables across the...Read More>>.

Posted: July 4th, 2026
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Hybrid Water Civil Design Engineer (Senior/Principal)

Company IconEnergy Jobline CVL
Location IconManchester

Energy Jobline CVL in Manchester is looking for experienced Civil Design Engineers across various levels to join their team. The role involves producing high-quality design deliverables for the regulated water industry while collaborating with multid...Read More>>.

Posted: July 4th, 2026
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Principal Consultant (Highways & Public Realm Design)

Company IconCitisense
Location IconLondon

Location: 86-90 Paul Street London EC2A 4NE Contract: Full-time Salary: £52,500 - £57,500 DOE Work Style: Hybrid working About Citisense Citisense is a London...Read More>>.

Posted: July 1st, 2026
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Principal Electrical Engineer Water: Lead & Design

Company IconStantec Consulting International Ltd.
Location IconLondon

A leading engineering consulting firm in Greater London is seeking a Principal Electrical Engineer to lead EICA design services across the South of England. This role involves multidisciplinary collaboration, overseeing projects from feasibility thro...Read More>>.

Posted: June 26th, 2026
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