Principal Power Systems Substation Design Lead

Company IconRINA
Location IconManchester

A leading consulting and engineering firm is looking for a Power Systems Principal Consultant to manage the substation design team in Manchester. This hybrid role includes being the technical lead for various projects in electro-mechanical engineerin...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer: Lead Design & Manufacturing

Company IconXylem
Location IconCambridge

A leading water technology company seeks a Principal Mechanical Engineer in Cambridge. You will lead a mechanical engineering team, make key technical decisions, and mentor junior engineers. This role involves hands-on engineering, project leadership...Read More>>.

Posted: June 6th, 2026
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Urban Designer (Senior, Principal, or Associate)

Company IconGreenbridge Recruitment
Location IconLondon

Urban Designers - what springs to mind when you think of 'great spaces'? Perfectly manicured plazas and exclusive residential estates, designed to impress in a brochure? Or something different… Spaces co‑created with...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer – Lead Design & Delivery

Company IconARCADIS
Location IconLeeds

ARCADIS is seeking a Principal Electrical Engineer in Leeds to deliver efficient electrical design solutions on exciting projects.The role entails leading teams, collaborating on design integration, and managing project deliverables. Essent...Read More>>.

Posted: June 6th, 2026
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Lead Principal Engineer - Substation & Grid Design

Company IconSiemens Energy
Location IconManchester

A leading energy solutions provider in the UK seeks a Senior Principal Engineer to lead a team delivering high-quality primary engineering designs for transmission substations. The role requires extensive experience in the electricity transmission in...Read More>>.

Posted: June 6th, 2026
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Engineer/Senior/ Principal Water (Detailed Design / D&B) - Exeter

Company IconJacobs Engineering Group Inc.
Location IconExeter

Engineer/Senior/ Principal Water (Detailed Design / D&B) - Exeter To shape the future of water and wastewater in the UK, you will lead and mentor multidisciplinary teams, drive safe and sustainable solutions, and manage technical gover...Read More>>.

Posted: June 6th, 2026
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Senior / Principal Mechanical Building Services Design Engineer

Company IconS I Sealy & Associates
Location IconStockport

Senior / Principal Mechanical Building Services Design EngineerWe now have an exciting opportunity for an experienced mechanical building services design engineer to join our growing practice at either Senior or Principal level depending...Read More>>.

Posted: June 6th, 2026
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Principal/Senior HV Cable Design Engineer - Energy

Company IconStantec
Location IconManchester

The Opportunity Are you a experienced HV Cable Design Engineer looking for exciting new challenges? Enter our talent pool for future opportunities! The transmission and distribution sector is rapidly transforming against a backd...Read More>>.

Posted: June 6th, 2026
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Principal/Senior HV Cable Design Engineer - Energy

Company IconStantec Consulting International Ltd.
Location IconManchester

Are you an experienced HV Cable Design Engineer looking for exciting new challenges? Enter our talent pool for future opportunities! The transmission and distribution sector is rapidly transforming against a backdrop of growing demand, r...Read More>>.

Posted: June 6th, 2026
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Data Centre Design Leader — Principal Manager

Company IconTRACTEBEL
Location IconLondon

TRACTEBEL is looking for a Principal Design Manager in London. This role involves managing client relationships, leading project teams, and ensuring compliance with quality standards. Candidates should have a BEng in engineering, relevant professiona...Read More>>.

Posted: June 6th, 2026
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Senior Principal Mechanical Engineer - Lead Design

Company IconAssystem
Location IconEast Midlands

Assystem in the East Midlands is seeking a Senior Principal Mechanical Engineer for their Fusion and Modular Nuclear Business Unit. The role involves leading design developments for critical systems including personnel airlocks and cooling water syst...Read More>>.

Posted: June 6th, 2026
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Principal Civil Engineer - Lead Design & Mentoring

Company IconBinnies
Location IconPeterborough

Binnies is seeking a Principal Civil Engineer based in Peterborough with hybrid working options. This role involves providing engineering technical direction and leading civil engineering projects. The ideal candidate will have a degree in engineerin...Read More>>.

Posted: June 6th, 2026
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Lead Principal Engineer – Civil/Structural Design

Company IconThetrupgrade
Location IconLondon

An engineering firm in London seeks a Principal Engineer to lead project management and design within the Applied Engineering team. Responsibilities include managing deliverables, performing civil/structural designs, and mentoring junior staff. Candi...Read More>>.

Posted: June 6th, 2026
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Principal / Senior Piping Designer (6 months Fixed Term Contract)

Company IconOceaneering International, Inc.
Location IconScotland

ResponsibilitiesProvide technical expertise Resolve technical queries and ensure SatisfactoryProficient in preparing and checking design deliverables within the budget hours/Norms and scheduleCompetent in complet...Read More>>.

Posted: June 6th, 2026
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Principal Analog IC Design Engineer – Lead High-Speed RF

Company IconmicroTECH Global Limited
Location IconCambridge

microTECH Global Limited in Cambridge is looking for a Principal Analog IC Design Engineer to lead the design and development of high-speed analog ICs from concept through to production. This role involves driving circuit innovation, mentoring engine...Read More>>.

Posted: June 6th, 2026
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Lead Principal Engineer, Temporary Works & Design

Company IconThetrupgrade
Location IconAlness

A leading engineering firm in Alness is looking for a Principal Engineer - Temporary Works to coordinate projects and lead a team. You will manage project delivery, ensure compliance with design codes, and mentor junior staff. The ideal candidate hol...Read More>>.

Posted: June 6th, 2026
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Principal Engineer — Buildable Civil & Design Lead

Company IconJobs for Humanity
Location IconWaterbeach

Jobs for Humanity is collaborating with Kier to find a Principal Engineer for their Design team in Waterbeach, England. This role involves leading a team in delivering complex engineering solutions across various construction projects. As a key playe...Read More>>.

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

Company IconWSP
Location IconCardiff

A leading engineering consultancy seeks Senior and/or Principal Safety in Design Consultants to enhance project delivery in Cardiff. Ideal candidates will have a strong grasp of the CDM Regulations 2015 and Building Safety Act 2022. Responsibilities...Read More>>.

Posted: June 6th, 2026
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Actemium Design - Senior / Principal Mechanical Engineer

Company IconActemium UK
Location IconChorley

ACTEMIUM Design offers multidiscipline design expertise which enables us to deliver robust solutions to our customers on mission critical and strategically important projects. As part of VINCI Energies with a turnover of €14 billion, ACTEMIUM...Read More>>.

Posted: June 6th, 2026
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Space Mechanical Design & Test Engineer — Glasgow

Company IconAlexander Associates Technical Recruitment
Location IconGlasgow

A technical recruitment agency is seeking a Mechanical Design & Test Engineer in Glasgow to support a space-sector company with its orbital launch ambitions. The ideal candidate will have 5 to 10 years of industry experience and expertise in mechanic...Read More>>.

Posted: June 6th, 2026
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Electronic Design Engineer, Principal Automotive Electronics

Company IconExpert Employment
Location IconLondon

Electronic Design Engineer Electronic Design Engineer required to work on detailed hardware design, building test equipment for research and device deployment. This is a hands on technical leadership role, suiting a Senior or Principal...Read More>>.

Posted: June 6th, 2026
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Principal Subsea Structural Engineer - Design Leader

Company IconNRL
Location Icon

NRL is seeking a Principal Subsea Structural Engineer to lead subsea structural engineering and design efforts. In this role, you will interface with various disciplines and clients, ensuring the effective design, fabrication, and installation of...Read More>>.

Posted: June 6th, 2026
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Senior Principal Digital Front- End Design Engineer

Company IconSoftware Placements
Location IconCity of Edinburgh

Role 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...Read More>>.

Posted: June 6th, 2026
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Senior Principal P&C Design Engineer - Energy Grid Innovator

Company IconStantec Consulting International Ltd.
Location Icon

A leading engineering firm is seeking a Senior Principal Protection & Control Engineer to lead projects up to 400kV in the UK energy sector. You will develop protection designs, review third-party designs, and collaborate with clients to deliver sust...Read More>>.

Posted: June 7th, 2026
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Principal Electrical Engineer — Lead Design & Mentorship

Company IconHoare Lea
Location IconBristol

Hoare Lea is looking for a Principal or Associate Electrical Engineer to join their team in Bristol. The role involves supporting and delivering electrical design solutions across various project types, while also mentoring junior professionals....Read More>>.

Posted: June 11th, 2026
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Principal Transport Planner/Highway Design Engineer

Company IconBakerHicks
Location IconMotherwell

At BakerHicks, we are a prominent engineering consultancy providing innovative solutions across various sectors. We pride ourselves on delivering high-quality, sustainable, and impactful services to our clients.We are looking for someone...Read More>>.

Posted: June 11th, 2026
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Principal Electrical Engineer — Lead Design & Strategy

Company IconHoare Lea
Location IconPlymouth

Hoare Lea is looking for a Senior or Principal Electrical Engineer to join their team in Plymouth or Exeter. In this role, you will be responsible for delivering electrical design services on multi-disciplinary projects while leading a team and in...Read More>>.

Posted: June 12th, 2026
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Senior Principal Data Center Design Engineer – HPC & Power

Company IconMorson Edge
Location Icon

Morson Edge is seeking a Full-Time Technical Authority in the United Kingdom (Hybrid) to oversee the development of data centre design. You will be responsible for enhancing reference architecture, managing technical design approvals, and ensuring...Read More>>.

Posted: June 13th, 2026
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Architectural Designer & Technician — Onsite, Glasgow

Company IconAllstaff Team
Location IconGlasgow

Allstaff Team is seeking a Designer / Architectural Technician for their Manufacturing Division in Glasgow. This vital role within the technical team will ensure accurate project designs that comply with technical requirements.The successfu...Read More>>.

Posted: June 16th, 2026
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EC&I Design Lead (Principal Engineer)

Company IconPAE Government Services Inc.
Location IconWarrington

PAE Government Services Inc. is looking for a Principal EC&I Engineer located in Birchwood Park, Warrington. In this role, you will lead the CE&I electrical systems design for projects in the FEED pipeline, collaborating with a design team to prod...Read More>>.

Posted: June 20th, 2026
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Electronics Design Engineer in Glasgow, Glasgow City

Company IconEnergy Jobline CVL
Location IconGlasgow

Job Title: Electronics Design Engineer Location: Glasgow Salary: Up to £60k (depending on experience) We're working with an innovative technology company looking to hire an Electronics Design Engineer to join their growing...Read More>>.

Posted: June 20th, 2026
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Principal Structural Engineer — Lead Design & Projects

Company IconGlanville Group
Location IconHemel Hempstead

Glanville Group in Hemel Hempstead is looking for a Principal Structural Engineer to lead project teams in an engaging and collaborative setting. This permanent position offers an opportunity to work on diverse projects across the UK.The id...Read More>>.

Posted: June 21st, 2026
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Water & Wastewater Design Lead – Principal Engineer

Company IconMott MacDonald
Location IconGlasgow

Mott MacDonald in Glasgow is seeking a Principal Mechanical Engineer to oversee mechanical engineering activities for water and wastewater projects across the UK. Responsibilities include leading design, mentoring junior engineers, and collaborati...Read More>>.

Posted: June 22nd, 2026
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Geotechnical Design Lead & Mentor (Glasgow Hybrid)

Company IconTony Gee and Partners
Location IconGlasgow

Tony Gee and Partners in Glasgow is seeking a Geotechnical Design Lead to mentor junior staff and lead design projects. The position requires strong client relations and the ability to drive digital tools in engineering.The ideal candidate...Read More>>.

Posted: June 22nd, 2026
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Principal Structural Engineer: Lead Design & CRE Leadership

Company IconESL
Location IconManchester

ESL is seeking an experienced Principal or Associate Structural Engineer in Manchester to lead complex engineering designs across regulated infrastructure sectors. This senior role calls for a Chartered Engineer with a passion for blending technic...Read More>>.

Posted: June 23rd, 2026
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Technical Principal - 11kV-33kV Transmission Design Lead

Company IconMOTT MACDONALD
Location IconBristol

MOTT MACDONALD, based in Bristol, is seeking a Technical Principal to support diverse projects across various sectors, including renewable energy, aviation, and healthcare. This role entails developing electrical designs for 11kV–33kV networks a...Read More>>.

Posted: June 24th, 2026
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Principal Environmental & Consents Lead (Design & Build)

Company IconARCADIS
Location IconLeeds

A leading sustainability consultancy in the UK is seeking a Principal/Associate Technical Director specializing in environmental management and planning. You will lead on diverse projects spanning energy and infrastructure, ensuring optimal environme...Read More>>.

Posted: June 24th, 2026
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Principal Frontend Platform Engineer – Design Systems

Company IconVanta
Location Icon

Vanta is seeking a Principal Engineer to define and drive the technical strategy for frontend development. You'll establish patterns and standards, mentor engineers, and work closely with the AI Developer Experience team to build cutting-edge tool...Read More>>.

Posted: June 27th, 2026
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Creo Mechanical Design Engineer – Onsite Glasgow

Company IconMorson Human Resources Limited
Location IconScotland

Morson Human Resources Limited is looking for a Mechanical Design Engineer to join their team in Glasgow. The engineer will be responsible for designing, developing, and validating mechanical components for advanced systems.This role requir...Read More>>.

Posted: June 28th, 2026
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Principal Planner – Hybrid Growth & Design Leader

Company IconActive4Today Ltd
Location IconNewark on Trent

Active4Today Ltd is seeking a Principal Planner based in Newark on Trent. This full-time role involves managing a team of planners and addressing complex development proposals to enhance local initiatives.The position offers a hybrid workin...Read More>>.

Posted: June 29th, 2026
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Geotechnical Design Lead – Hybrid, Glasgow

Company IconTony Gee and Partners LLP
Location IconGlasgow

Tony Gee and Partners LLP is looking for an Associate Geotechnical Director to lead their Geotechnics team in Glasgow. This role involves mentoring junior staff and providing technical solutions while maintaining client relations and promoting tec...Read More>>.

Posted: June 29th, 2026
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Senior Principal Statistician — Oncology, Bayesian Design

Company IconGlaxoSmithKline
Location IconStevenage

GlaxoSmithKline in Stevenage is looking for a statistical expert to support oncology pipeline projects. Candidates with a Master's degree in Statistics or a related field are encouraged to apply. Responsibilities include providing statistical supp...Read More>>.

Posted: July 2nd, 2026
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Senior Civil Engineer: Water & Wastewater Design (Hybrid Glasgow)

Company IconAvove Utilities
Location IconGlasgow

Avove Utilities in Glasgow is looking for a Senior Civil Engineer to join their Design Team on Water Utilities projects. Responsibilities include producing design concepts, supervising junior team members, and assisting in project budget managemen...Read More>>.

Posted: July 2nd, 2026
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Senior Principal Statistician – Oncology (Bayesian Design)

Company IconDormont Manufacturing Co
Location Icon

Dormont Manufacturing Co is seeking a Senior Principal Statistician to apply statistical expertise in supporting clinical development within the Oncology pipeline. This role involves working closely with cross-functional teams to design studies an...Read More>>.

Posted: July 4th, 2026
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Civil Ports & Maritime Senior/Principal Engineer in Glasgow, Glasgow City

Company IconEnergy Jobline CVL
Location IconGlasgow

About the Role Amentum is seeking a Senior / Principal Ports and Maritime Engineer to join our UK team, supporting the delivery of critical infrastructure within the Defence sector. This role offers a flexible hybrid working model, com...Read More>>.

Posted: July 4th, 2026
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Principal Structural Engineer – Lead Design & Growth

Company IconNavartis
Location IconBirmingham

Navartis in Birmingham is looking for a Principal / Associate Structural Engineer to lead their structural team. In this senior role, you will have ownership of the function, delivering designs and liaising with clients.The ideal candidate...Read More>>.

Posted: July 5th, 2026
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Senior / Principal HVDC System Design Consultant Flex Grid

Company IconDNV
Location IconBristol

About Us We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that...Read More>>.

Posted: July 1st, 2026
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Senior / Principal FACTS System Design Consultant Flex Grid

Company IconDNV
Location IconBristol

About Us We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that...Read More>>.

Posted: July 1st, 2026
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Senior Civil Engineer - Nuclear Safety & Design (Hybrid, Glasgow)

Company IconFirst Recruitment Group
Location IconGlasgow

A recruitment agency in engineering seeks a Senior/Principal Civil Engineer for a hybrid contract role in Glasgow. The position requires extensive experience in nuclear design assessment and managing engineering infrastructure for safety-related stru...Read More>>.

Posted: June 27th, 2026
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Valve Design Technical Expert (Principal)

Company IconGE Vernova
Location IconStafford

Job Description SummaryPrincipal Engineers combine a high level of technical expertise with sound business acumen and a good understanding of engineering processes. They are part of a formal career path...Read More>>.

Posted: July 5th, 2026
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