Senior/Principal mechanical design engineer

Company IconTozer Associates
Location IconManchester

Lead complex mechanical design projects in critical sectors like healthcare and education while taking control of your time with hybrid working and top-tier benefits.With three days in the office and two from home, you can focus on delive...Read More>>.

Posted: September 9th, 2026
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Principal Design Quality Engineer

Company IconWilliams Racing
Location IconGrove

Overview In this role you will lead the Design Quality function to raise engineering processes and governance to industry-leading standards within Williams F1's Vehicle Engineering. You will manage a team and partner with Principal Engineer...Read More>>.

Posted: October 10th, 2026
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Principal Designer - CDM & Building Regulations

Company IconCalibre Search
Location IconLeeds

Overview In this role you will act as Principal Designer within a growing construction consultancy, delivering CDM advisory and Building Regulations compliance across diverse sectors. You will work with clients, design teams and contractors...Read More>>.

Posted: October 11th, 2026
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Principal Electrical Engineer - Consulting Design Lead

Company IconArcadis
Location IconManchester

Arcadis is seeking a Principal Electrical Engineer with consultancy experience to lead electrical design on large projects across diverse sectors. You will mentor engineers, coordinate with multidisciplinary teams and present technical solutions t...Read More>>.

Posted: September 11th, 2026
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Senior / Principal Design Engineer

Company IconAldwych Consulting
Location Icon

Senior / Principal Civil Engineer - Highways, Drainage & Development InfrastructureLocation: Bristol (Hybrid Working Available)Salary: £46,000 - £65,000 + BenefitsType: Full-Time | Permanent...Read More>>.

Posted: September 13th, 2026
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Senior / Principal Design Engineer

Company IconAldwych Consulting Ltd
Location Icon

Senior / Principal Civil Engineer - Highways, Drainage & Development InfrastructureLocation: Bristol (Hybrid Working Available) Salary: £46,000 - £65,000 + Benefits Type: Full-Time | PermanentSenior / Pri...Read More>>.

Posted: September 13th, 2026
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Principal Mechanical Design Engineer

Company IconBeeby Anderson Recruitment
Location IconLondon

Our client, established in 2002, is an independent Mechanical & Electrical design consultancy that provides the full range of MEP Building Services from 2 locations in Berkshire and London. The Senior leadership team are actively involve...Read More>>.

Posted: September 15th, 2026
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Senior Project Architect - Own Projects, Lead Design

Company IconGRØ CAREERS
Location IconSlough

GRØ Careers in London is seeking an experienced Project Architect to lead live projects across cultural, hospitality, workplace and residential sectors. You’ll own major workstreams, coordinate consultants and maintain momentum while keeping ha...Read More>>.

Posted: September 16th, 2026
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Senior Structural Engineer — Lead Design & Projects

Company IconRemarkable Jobs
Location IconNarborough

Remarkable Jobs is seeking a Senior/Associate Structural Engineer to join a Leicester team. You will provide technical leadership across projects, remain hands-on with design and analysis, and mentor junior engineers while maintaining close client...Read More>>.

Posted: September 21st, 2026
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Senior Mechanical Project Engineer - Lead Design & Handover

Company IconBuild Recruitment Limited
Location IconBarrow in Furness

JobsTrackR is actively seeking a Senior Project Engineer – Mechanical to take technical ownership of mechanical works on complex construction projects. You will drive design, procurement, installation, testing and handover, collaborating with pr...Read More>>.

Posted: September 27th, 2026
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Principal Designer: Building Safety Act Lead

Company IconChartered Institute of Building
Location IconLondon

Knightwood Associates is seeking a Principal Designer (Building Safety Act) in Central London. The role involves leading design risk management and ensuring regulatory compliance across projects, working closely with clients and multidisciplinary...Read More>>.

Posted: October 1st, 2026
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Building Regulations Principal Designer (Full-time / Permanent)

Company IconKok Surveyors
Location IconWarrington

Vacancy Ref: KOK/447 Contract term: Building Safety Consultant (Full-time / Permanent) Opportunity Description We are currently seeking a competent Building Control Surveyor to lead on BSA/Building Regulatio...Read More>>.

Posted: October 11th, 2026
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Principal Design & Applications Engineer

Company IconJonathan Lee Group
Location IconSouth Cerney

Principal Design & Applications EngineerMotorsport, Automotive, Aerospace, Industrial EquipmentCompetitive Salary plusCompany Bonus, Pension scheme, Medical (BUPA), Dental, Death in Service, Relocation Supp...Read More>>.

Posted: October 11th, 2026
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CDM Principal Designer — Energy Infrastructure (Hybrid)

Company IconAECOM
Location IconBirmingham

AECOM have an exciting opportunity for a CDM Principal Designer to join our Environment & Energy SH&E Team. As we are a national team this position can be based at any of our main office locations, including Manchester, Basingstoke, Glasgow, Cambr...Read More>>.

Posted: October 11th, 2026
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Health & Safety Director / Principal Designer (Combined Role

Company IconSimply Blue Group
Location Icon

Job Title Health & Safety Director / Principal Designer (combined role) Reporting to SBE Director of Health & Safety Location One day to be Monday or Friday Erebus Project Office, Bristol. Minimum of 3 days...Read More>>.

Posted: October 12th, 2026
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Offshore Health & Safety Director & Principal Designer

Company IconSimply Blue Group
Location Icon

Simply Blue Group is seeking a Health & Safety Director / Principal Designer (combined role) for Erebus, a 100 MW floating offshore wind project. The role requires leading H&S across design and construction interfaces, coordinating with the Design...Read More>>.

Posted: October 12th, 2026
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Lead Design Researcher, Verification Experience

Company IconWise
Location IconLondon

Wise is seeking a Lead Design Researcher for the Verification Experience squad to blend hands-on research with people leadership and squad-level strategy. You will set research priorities, develop researchers, and ensure evidence informs customer-...Read More>>.

Posted: October 12th, 2026
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CDM Principal Designer - Hybrid Work & Career Growth

Company IconAECO
Location IconCambridge

AECOM is seeking a CDM Principal Designer to join our Environment & Energy SH&E Team. This national role can be based at Manchester, Basingstoke, Glasgow, Cambridge or Bristol, collaborating with our GGP CDM Lead and project teams to deliver Princ...Read More>>.

Posted: October 12th, 2026
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Senior CDM Principal Designer – Energy Projects

Company IconAECO
Location Icon

AECOM is seeking a CDM Principal Designer to join our Environment & Energy SH&E Team. This role supports large energy infrastructure projects across the UK, working with our GGP CDM Lead to disseminate CDM knowledge and foster a proactive safety c...Read More>>.

Posted: October 12th, 2026
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CDM Principal Designer – Safety Champion for Energy Infra (Hybrid)

Company IconAECOM
Location IconLondon

AECOM invites you to join our Environment & Energy SH&E team as a CDM Principal Designer. This national role can be based in Manchester, Basingstoke, Glasgow, Cambridge, or Bristol, reflecting our flexible hybrid setup.You’ll advocate hea...Read More>>.

Posted: October 12th, 2026
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CDM Principal Designer — Safety Champion for Energy Projects

Company IconAECO
Location IconCroydon

AECOM is seeking a CDM Principal Designer to join our Environment & Energy SH&E Team. This national role can be based at Manchester, Basingstoke, Glasgow, Cambridge, or Bristol and involves leading Principal Designer duties on large energy infrast...Read More>>.

Posted: October 12th, 2026
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CDM Principal Designer for Energy Infra - Hybrid

Company IconAECO
Location IconBasingstoke

AECOM has an exciting opportunity for a CDM Principal Designer to join our Environment & Energy SH&E Team. This national role can be based at any of our main offices, including Manchester, Basingstoke, Glasgow, Cambridge and Bristol, collaborating...Read More>>.

Posted: October 12th, 2026
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Principal Structural Engineer - Lead Design & Client Impact

Company IconRamboll
Location Icon

Ramboll Bristol is seeking a Principal Structural Engineer to lead the design and delivery of major projects, develop structural concepts, and apply sound engineering judgment. You will act as a technical lead for clients, coach engineers, and col...Read More>>.

Posted: October 12th, 2026
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CDM Principal Designer — Energy Infra Safety Leader (Hybrid)

Company IconAECOM
Location IconSt Albans

AECOM is seeking a CDM Principal Designer to join our Environment & Energy SH&E Team. Based from any main office (Manchester, Basingstoke, Glasgow, Cambridge or Bristol), you will lead and advise on CDM duties across energy infrastructure projects...Read More>>.

Posted: October 12th, 2026
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Lead Design Researcher

Company IconZebra People Ltd
Location IconLondon

Lead Design Researcher required for an exciting innovation hub focused on tackling some of the most complex transportation and mobility problems out there. The client Business is focused on pushing things out into the future both i...Read More>>.

Posted: October 12th, 2026
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Principal Mechanical Design Engineer

Company IconAdvanced Resource Managers Ltd
Location IconStevenage

Principal Mechanical Design Engineer 12 month contract Based in Stevenage Offering £50ph Inside IR35 Do you have experience using CREO? Do you have experience carrying out mechanic...Read More>>.

Posted: October 12th, 2026
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Strategic Supplier Relations Lead – Design Engineering

Company IconFoster + Partners
Location IconLondon

Foster + Partners in London is seeking a Supplier Relationship Manager to shape and embed supplier relationship management across a world-renowned design and engineering practice. You will collaborate with project teams, design disciplines and ext...Read More>>.

Posted: October 13th, 2026
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Architect | Lead Design & Project Ownership (Hybrid)

Company IconGRØ CAREERS
Location IconSlough

GRØ CAREERS is partnering with a London design-led studio seeking a qualified Architect (ARB registered) with 1-4 years PQE. You’ll join a 40-strong team delivering UK projects at RIBA Stages 1-3, with strong Revit live project experience and c...Read More>>.

Posted: October 13th, 2026
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Senior Architect: Lead Design, Sustainability & Delivery

Company IconPick Everard
Location IconNottingham

Pick Everard is seeking a Senior Architect to lead the design team from early design through delivery across a varied programme including custodial projects. You will shape projects in London, Nottingham or Bristol while delivering sustainable, te...Read More>>.

Posted: October 13th, 2026
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Senior Interior Designer — Lead Design & Innovation

Company IconSkidmore, Owings & Merrill (SOM)
Location IconLondon

Skidmore, Owings & Merrill (SOM) in London invites applications for a Senior Designer, Interiors. The role calls for strong conceptual design ability, leadership of design teams, and collaboration across disciplines to deliver exceptional interior...Read More>>.

Posted: October 13th, 2026
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Lead Designer - Transformer-2

Company IconGE Vernova
Location IconStafford

Job Description SummaryGE - Renewable Energy would like to recruit a Lead Designer - Transformer to work from our Stafford office in our Grid Solutions buisness. We are looking for a Transformer Electrical or Mechanical Design Engineer...Read More>>.

Posted: October 13th, 2026
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Product Design Lead, Design Systems

Company IconRippling
Location IconLondon

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first ti...Read More>>.

Posted: October 13th, 2026
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Lead Designer, Pharma Health - Hybrid & Global Impact

Company IconAvalere Health Group
Location IconLondon

Avalere Health is seeking a Lead Designer to drive day-to-day creative direction across print, digital, social, and presentation formats. You will collaborate with writers, strategists, client services, and production teams to craft high-quality,...Read More>>.

Posted: October 13th, 2026
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Motion Director — Lead & Design for Global Brand Campaigns

Company IconEmploive
Location IconLondon

Koto in London seeks a role that blends design excellence with leadership to deliver standout motion work for brands and campaigns. You will steer creative direction, manage a team of motion designers, 3D artists and illustrators, and work closely...Read More>>.

Posted: October 13th, 2026
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Lead Designer – Workplace & Commercial Interiors

Company IconHill & Hill Recruitment Ltd
Location IconLondon

Hill & Hill Recruitment Ltd. is seeking a Senior Designer for London-based workplace and commercial interiors projects.You will lead design from concept to delivery, collaborating with clients, consultants and project teams to create practi...Read More>>.

Posted: October 13th, 2026
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Lead Design Engineer- Signalling

Company IconMorson Human Resources Limited
Location IconBirmingham

Lead Design Engineer- Signalling Location: Birmingham Outside IR35 Contract: February 2027 Minimum (Potential for Extensions) Siemens Mobility is dedicated to pioneering the future of transportation. Our dynamic te...Read More>>.

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

Company IconMott MacDonald
Location IconCity of Edinburgh

Mott MacDonald is seeking an experienced civil engineer to lead outline and detailed design for water and wastewater projects across UK offices including Manchester, Leeds, Newcastle and Scotland. The role emphasizes technical leadership, design c...Read More>>.

Posted: October 3rd, 2026
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Senior Pavement Engineer – Lead Design & Research

Company IconAtkinsRéalis UK Limited
Location IconBirmingham

AtkinsRéalis is seeking a Senior Pavement Engineer to join our expanding pavement consultancy. You will lead technical delivery on design and research projects across highways, airports and ports, shaping durable solutions for our clients....Read More>>.

Posted: October 3rd, 2026
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Rail OLE Principal Engineer - Design & Delivery Lead

Company IconAmey
Location Icon

Amey, a leading provider of engineering and decarbonisation solutions, invites applications for a permanent Principal Engineer to join the Consulting Rail team. Based across UK offices including Birmingham, Derby, York, Bristol, Manchester and Car...Read More>>.

Posted: October 9th, 2026
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Associate CDM & H&S Adviser – Principal Designer

Company IconTetra Tech Europe
Location IconEast Midlands

Tetra Tech Europe is seeking an Associate CDM / H&S Adviser to lead Principal Designer activities and provide expert health and safety services across a diverse UK portfolio. You will support compliance with Building Regulations, CDM 2015 and HRB...Read More>>.

Posted: October 11th, 2026
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Principal Mechanical Design Engineer

Company IconDiPOLE Systems Ltd
Location IconEast Hagbourne

DiPOLE Systems DiPOLE Systems develops advanced laser systems for deployment in advanced manufacturing, energy and defence. The mechanical challenge is substantial: creating hardware that is precise, stable and manufacturable, whil...Read More>>.

Posted: October 12th, 2026
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Principal Mechanical Engineer - Lead Sustainable Design

Company IconArcadis
Location Icon

Arcadis is seeking a Principal Mechanical Engineer to lead mechanical design on major projects within our Places Design Practice. You will collaborate across disciplines to deliver integrated design solutions and present complex technical concepts...Read More>>.

Posted: October 13th, 2026
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Mechanical Team Lead - Design, Projects & Avionics

Company IconBAE Systems
Location IconSittingbourne

BAE Systems Rochester is seeking a Mechanical Team Leader to guide a group of engineers in development, integration, and operation of mechanical systems on defense and aerospace projects. The role emphasizes leadership, technical risk management,...Read More>>.

Posted: October 14th, 2026
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Mechanical Team Leader - Lead Design & Projects (Rochester)

Company IconBAE Systems
Location IconGravesend

BAE Systems in Rochester is seeking a Mechanical Team Leader to guide an engineering group in development, integration and operation of mechanical systems for defense programs. This onsite role may include relocation support.You will provid...Read More>>.

Posted: October 14th, 2026
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Water Civil Engineer - Lead Design & Delivery

Company IconStantec
Location IconAshford

Stantec in Brighton is seeking a talented Civil Engineer to work on water projects and make a significant impact. You’ll lead civil engineering design across the project lifecycle and manage teams, collaborating with senior design leads to deliv...Read More>>.

Posted: October 14th, 2026
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Senior Electrical Engineer | Lead Design & Delivery

Company IconHoare Lea
Location IconCardiff

Hoare Lea Cardiff is seeking a Principal/Associate Electrical Engineer to join our team in our City Centre office. You will deliver high-quality electrical design solutions across complex projects, guiding multidisciplinary teams and engaging with...Read More>>.

Posted: October 14th, 2026
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Principal Designer & CDM Consultant - Lead Safety & Design

Company IconAtkinsRéalis Group
Location IconLeeds

AtkinsRéalis Group seeks a Principal Designer / CDM Consultant to deliver CDM services across multiple sectors from Leeds or Manchester offices. You will produce pre-construction information, H&S files and CDM documents while ensuring designer co...Read More>>.

Posted: October 9th, 2026
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Senior Associate Architect - Lead Design & Delivery

Company IconCritical Playground LLC
Location IconLondon

Useful Studio in London is seeking an Associate Architect with six or more years post-Part 3 experience. You will lead multiple projects, oversee delivery, and ensure design quality and commercial performance through the project lifecycle. Hybrid...Read More>>.

Posted: October 12th, 2026
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Lead Designated Doctor for Child Death & Safeguarding

Company IconGreat Western Hospitals NHS Foundation Trust
Location IconSwindon

The post holder, Designated Doctor for Child Death, joins the BSW safeguarding team within Great Western Hospitals NHS Foundation Trust. The role supports meeting statutory duties across the ICS and local partners, focusing on Swindon and the surr...Read More>>.

Posted: October 12th, 2026
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