Principal FPGA Engineer

Company IconThales
Location IconBristol

Location: Crawley, Reading or Bristol – Hybrid Principal Firmware Engineer Thales Intelligence, Surveillance and Reconnaissance (ISR) UK is a principal supplier of UAS, EW and Radar equipment to the UK armed forces, as well as...Read More>>.

Posted: June 6th, 2026
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Principal Engineer - Savings Service

Company IconYorkshire Building Society
Location IconBradford

Salary: £65,000 - 65,000 per year Requirements Strong experience designing and delivering complex technical solutions across enterprise environments Ability to translate business requirements into scalable...Read More>>.

Posted: June 21st, 2026
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Principal Mechanical Engineer - Water Sector

Company IconSTANTEC
Location IconEast Midlands

About the Role We are seeking a Principal Mechanical Engineer to lead mechanical design for water and wastewater infrastructure projects across multiple UK locations. The role involves managing the full project life cycle from feasibil...Read More>>.

Posted: July 1st, 2026
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Senior/Principal Highways Engineer

Company IconMatchtech
Location IconLondon

Our client, operating within the highways sector, is currently seeking a Senior/Principal Highways Engineer for a 6-month contract. This role involves working with Civil3D and will likely be inside IR35. The start date is ASAP, providing an exc...Read More>>.

Posted: July 1st, 2026
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Principal Design Manager - Water Sector in Leicester)

Company IconPenguin Recruitment
Location IconLeicester

PRINCIPAL DESIGN MANAGER - WATER NON-INFRASTRUCTURE Location: Leicester / Tamworth Salary: £70,000 - £85,000 An exciting opportunity has arisen for an experienced Principal Design Manager to take technical leadership ac...Read More>>.

Posted: July 1st, 2026
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Principal Design Manager - Water Sector in Derby)

Company IconPenguin Recruitment
Location IconEast Midlands

PRINCIPAL DESIGN MANAGER - WATER NON-INFRASTRUCTURELocation: Derby / TamworthSalary: £70,000 - £85,000An exciting opportunity has arisen for an experienced Principal Design Manager to take technical leadership across wate...Read More>>.

Posted: July 1st, 2026
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Principal Design Manager - Water Sector in Leeds)

Company IconPenguin Recruitment
Location IconLeeds

PRINCIPAL DESIGN MANAGER - WATER NON-INFRASTRUCTURE Location: Leeds / Tamworth Salary: £70,000 - £85,000 An exciting opportunity has arisen for an experienced Principal Design Manager to take technical leadership a...Read More>>.

Posted: July 1st, 2026
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Principal Design Manager - Water Sector in Sheffield)

Company IconPenguin Recruitment
Location IconSheffield

PRINCIPAL DESIGN MANAGER - WATER NON-INFRASTRUCTURE Location: Sheffield / Tamworth Salary: £70,000 - £85,000 An exciting opportunity has arisen for an experienced Principal Design Manager to take technical leadership acro...Read More>>.

Posted: July 1st, 2026
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Principal Engineer (Front-End)

Company IconDormont Manufacturing Co
Location IconLeicester

Principal Engineer – Technology Engineering (CIO) – Hybrid (Leicester or Bexhill) What you'll be doing: As a Principal Engineer within the Technology Engineering team (CIO), you’ll play a key role in developing engineers t...Read More>>.

Posted: July 1st, 2026
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Principal Engineer Verification

Company IconDormont Manufacturing Co
Location IconCambridge

Job Description Microchip’s MCU Business Unit is a premier supplier of Microcontrollers that empower our customers’ designs in diverse applications, ranging from general-purpose embedded control to secured Internet of Things (IoT)...Read More>>.

Posted: July 1st, 2026
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Principal Town Planner in Ipswich)

Company IconPenguin Recruitment
Location IconIpswich

Principal Town Planner - Ipswich - £Negotiable REF: NE3455456 Are you a visionary leader passionate about shaping vibrant communities and sustainable urban environments? We're seeking an experienced and dynamic Principal Town P...Read More>>.

Posted: July 1st, 2026
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Principal Town Planner in Shrewsbury)

Company IconPenguin Recruitment
Location IconShrewsbury

Principal Town Planner Location: Shrewsbury Salary: Competitive + Benefits + Hybrid Working A specialist property and planning consultancy with a strong presence across the Midlands is looking to appoint a Principal Town...Read More>>.

Posted: July 1st, 2026
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MSAT Principal Expert Woking

Company IconMeeveem Limited
Location IconWoking

THE POSITION MSAT Principal Expert is a senior technical role within Manufacturing Science & Technology, acting as the technical authority for bioprocessing at site level. The position supports robust, compliant, and efficient m...Read More>>.

Posted: July 1st, 2026
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Technical Principal Electrical

Company IconMOTT MACDONALD
Location IconCroydon

Location Brighton, Croydon, London, Glasgow; UK. Relocation supported: Not supported, but internal applications are welcome. Recruiter & Hiring Manager Recruiter contact: Abhijeet Barpanda. Hiring manager contact: Henry...Read More>>.

Posted: July 1st, 2026
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Principal Hydraulic Modeller

Company IconARUP
Location IconGreater Manchester

Joining Arup Arup’s purpose, shared values and collaborative approach have set us apart for over 75 years, guiding how we shape a better world. Our water team work in 90 countries, collaborating across over 50 related technical and a...Read More>>.

Posted: July 1st, 2026
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Principal Market Development Specialist

Company IconWaters Corporation
Location IconMilton Keynes

OverviewThe Business Development Specialist will drive commercial growth for an advanced biologics process analytics and Process Analytical Technology (PAT) portfolio, supporting biopharma and CDMO customers across upstream and...Read More>>.

Posted: July 1st, 2026
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Principal Architect: Microsoft Azure

Company IconCapco
Location IconLondon

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape and lead transformative Microsoft Azure initiatives across financial services. About Capco Capco is a global leader in tec...Read More>>.

Posted: July 2nd, 2026
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Principal Chemist

Company IconDormont Manufacturing Co
Location IconLlantrisant

What you will do To synthesise new products for Ecolab and drive innovation (Ion Exchange resins, adsorbents, chromatography media, resins for bioprocessing, etc). Perform optimisation exercises to improve process effici...Read More>>.

Posted: July 2nd, 2026
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Principal Mechanical Engineer

Company IconQinetiQ Limited
Location IconGosport

Principal Mechanical Engineer Location: Gosport, England, United Kingdom Role Type: Permanent – Full Time Package: Competitive Salary + Benefits Role ID: SF20278 Role As a Principal Mechanical Eng...Read More>>.

Posted: July 2nd, 2026
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Principal Auditor, Quality Assurance

Company IconDormont Manufacturing Co
Location IconReading

Principal Auditor, Quality Assurance - Office Hybrid in Reading, UK or Dublin, Ireland ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients fa...Read More>>.

Posted: July 2nd, 2026
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Principal Ecologist

Company IconLUC
Location IconLondon

LUC’s ecology team is passionate about creating opportunities for wildlife and people to thrive together.With established teams in London, Bristol, Cardiff, Manchester, Sheffield, Edinburgh and Glasgow, we support a huge range of proje...Read More>>.

Posted: July 2nd, 2026
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Principal Engineer - DevEx and SRE

Company Iconhackajob
Location IconLondon

hackajob is collaborating with Kingfisher to connect them with exceptional professionals for this role. We’re Kingfisher, A team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: B&Q, Screwfix, B...Read More>>.

Posted: July 2nd, 2026
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Principal Structural Engineer

Company IconPoutrix
Location IconLondon

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an im...Read More>>.

Posted: July 2nd, 2026
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Principal ICA Engineer

Company IconSNC-Lavalin
Location IconLeeds

Job Description Overview Shape the Future of our cities and environments. Are you an ICA Engineer who is passionate about making the world a better place? Are you ready to take up a vital role in some of the...Read More>>.

Posted: July 2nd, 2026
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Assistant CDM Principal Designer

Company IconHunter Dunning
Location IconGlasgow

Job Title Principal Designer (Assistant) Job in Glasgow Location Glasgow, Scotland Salary £35,000 - £45,000 Employment Type Full-time, Permanent Job Overview Principal D...Read More>>.

Posted: July 2nd, 2026
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Principal Civil Engineer

Company IconSNC-Lavalin
Location IconGlasgow

Job Description Overview Shape the Future of our cities and environments. Are you a Civil Engineer who is passionate about making the world a better place? Are you ready to take up a vital role in some of th...Read More>>.

Posted: July 2nd, 2026
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Principal Coastal Engineer

Company IconDormont Manufacturing Co
Location IconEpsom

Job Description Overview Shape the Future of our cities and environments. Are you a Coastal Engineer who is passionate about making the world a better place? Are you ready to take up a vital role in some o...Read More>>.

Posted: July 2nd, 2026
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Principal Auditor

Company IconDormont Manufacturing Co
Location IconLondon

Job Description: Job Title Principal Auditor Location London Corporate Title Assistant Vice President You will join Deutsche Bank’s global Group Audit Data team, collaborating with stakeholde...Read More>>.

Posted: July 2nd, 2026
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Principal Underwriter Motor Fleet

Company IconAllianz UK
Location IconGuildford

We are looking for a senior technical expert to lead a product line within UK Markets, driving underwriting excellence, shaping product direction, and supporting complex decision‑making to deliver strong customer and financial outcomes. This...Read More>>.

Posted: July 2nd, 2026
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Senior / Principal Hydrogeologist

Company IconDormont Manufacturing Co
Location IconExeter

Job Description Overview Transform our Urban Legacy. We have a great opportunity for a dynamic and motivated Senior / Principal Hydrogeologist specialising in contaminated land and brownfield development a...Read More>>.

Posted: July 2nd, 2026
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Principal Therapist - Watford

Company IconRGH-Global Limited
Location IconWatford

Principal Therapist Radlett, Hertfordshire Permanent Full Time — 35 hours per week, Monday to Friday £48,000 – £58,500 per annum The Opportunity We are proud to be recruiting on behalf of a hi...Read More>>.

Posted: July 2nd, 2026
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Senior Principal Designer & CDM Consultant

Company IconAtkinsRéalis
Location IconLeeds

Overview AtkinsRéalis is a global Project and Programme Consultancy delivering constructive expertise on high‑profile construction projects. We are expanding and recruiting a Principal Designer / CDM Consultant. Your Role...Read More>>.

Posted: July 1st, 2026
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Principal Recruitment Consultant

Company IconWill's Talent
Location IconMaidstone

What if you could walk into a recruitment business where the desk already exists and the clients are already spending…?A genuine opportunity to take over warm, live desks in a recruitment business that has quietly grown from £0 to £30m...Read More>>.

Posted: July 1st, 2026
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Principal Architect - SecOps

Company IconAlto
Location IconLondon

Our Mission At Palo Alto Networks®, we're united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting‑edge technology and bold thi...Read More>>.

Posted: July 1st, 2026
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Senior Principal, Tax Controversy

Company IconAirbnb
Location IconLondon

OverviewAirbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Eve...Read More>>.

Posted: July 1st, 2026
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Employment Coach - London

Company IconThe Forward Trust
Location IconLondon

Employment Coach - LondonPermanent27,000Could you help someone take their first step into a new career?We're looking for an Employment Coach to join our team in London, working 35 hours per week....Read More>>.

Posted: June 29th, 2026
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Principal Engineer - Tunnelling & Underground Structures

Company IconAECOM
Location IconEdinburgh

**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and c...Read More>>.

Posted: September 23rd, 2025
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Senior/Principal Hydrogeologist

Company IconAECOM
Location IconNottingham

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: May 22nd, 2026
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Senior / Principal Civil 3D Modeller

Company IconAECOM
Location IconGlasgow

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: May 22nd, 2026
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Principal Land Referencer (PM)

Company IconAECOM
Location IconBirmingham

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: May 22nd, 2026
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Principal Nuclear Project Planner

Company IconAECOM
Location IconWarrington

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: May 22nd, 2026
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Principal Civil Engineer (Drainage)

Company IconAECOM
Location IconLondon

**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and c...Read More>>.

Posted: June 15th, 2026
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Principal Mechanical Engineer,Water Sector

Company IconAECOM
Location IconCardiff

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: June 23rd, 2026
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Principal Structural Engineer,Water

Company IconAECOM
Location IconExeter

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: June 23rd, 2026
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Principal Overhead Line Engineer

Company IconAECOM
Location IconGlasgow

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: June 23rd, 2026
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Senior/Principal 3D Modeller - Energy

Company IconAECOM
Location IconEdinburgh

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thr...Read More>>.

Posted: June 23rd, 2026
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Principal Hydraulic Modeller - Flood Risk

Company IconAECOM
Location IconEdinburgh

**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and c...Read More>>.

Posted: June 29th, 2026
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Principal Structural Engineer (Nuclear)

Company IconAECOM
Location IconWhitehaven

**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and c...Read More>>.

Posted: July 1st, 2026
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Principal Sustainability Consultant

Company IconAECOM
Location IconBristol

Job DescriptionWe are seeking an experienced Principal Sustainability Consultant to support the growth of our infrastructure decarbonisation and sustainability advisory services within the Environment and Energy Business Unit...Read More>>.

Posted: July 2nd, 2026
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Global Benefits Principal Consultant

Company IconAON
Location IconLondon

Principal Global Benefits Consultant Are you looking to lead client teams for some of Aonu2019s largest and most prestigious accounts? This is a hybrid role with the flexibility to work both virtually and from our London office...Read More>>.

Posted: July 3rd, 2026
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