Principal Mechanical Engineer

Company IconScantec
Location IconManchester

Principal Mechanical Engineer – WaterThe OpportunityWe're recruiting a Principal Mechanical Engineer to deliver high-quality mechanical engineering design and technical leadership across multiple water sector projects. You'l...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconXylem
Location IconCambridge

Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operating in over 150 countries...Read More>>.

Posted: June 6th, 2026
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Director, Analytical Chemistry

Company IconPharmaron
Location IconHoddesdon

Job Introduction Pharmaron is a global CRO helping pharma and biotech companies bring new therapies to life. With over 21,000 employees worldwide across 23 sites across the UK, US and China, and we support drug discovery through to man...Read More>>.

Posted: June 6th, 2026
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Technical Director Ecology

Company IconWSP
Location IconGlasgow

What if you could shape a career as unique as you? At WSP, you’ll always find opportunities to grow, shape your career and do work that truly matters. As we continue to strengthen our award‑winning Ecology team, we’re excite...Read More>>.

Posted: June 6th, 2026
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Principal Hardware Engineer

Company IconOptos PLC
Location IconDunfermline

Press Tab to Move to Skip to Content LinkSelect how often (in days) to receive an alert:Select how often (in days) to receive an alert:We are currently looking for a Principal Hardware Engineer to join our Research and Develop...Read More>>.

Posted: June 6th, 2026
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Principal Clinical Scientist

Company IconAlignerr
Location IconOxford

Principal Clinical Scientist (AI Training) About The Role What if your career designing rigorous clinical trials and interpreting regulatory‑grade data could directly shape how AI reasons about biomedical evidence? We’re l...Read More>>.

Posted: June 6th, 2026
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Principal Clinical Scientist

Company IconNHS
Location IconPortsmouth

Principal Clinical ScientistClosing date: 24 June 2026NHS Band 8A Salary: £57,528 – £64,750 per annumHours Per Week: Full Time 37.5Portsmouth Hospitals University NHS Trust are curren...Read More>>.

Posted: June 6th, 2026
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Study Director

Company IconVRS UK
Location IconNewmarket

Exciting new opportunity for an experienced and analytically minded Study Director seeking career progression with an internationally renowned and expanding Biopharmaceutical Laboratory! While professional experience and qualifications a...Read More>>.

Posted: June 6th, 2026
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Scientific Director

Company IconCognite
Location IconLondon

In the fast-changing world where our clients deliver life-changing medicines and technology, Cognite’s dynamic team drives our mission of bringing science to life.As an independent agency, we create clear, compelling communications, fo...Read More>>.

Posted: June 6th, 2026
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Head of Research UK

Company IconToluna
Location IconManchester

Toluna is the global research and insights leader that enables businesses to make smarter, data-driven decisions – faster. For 25 years, we have partnered with the world’s leading brands, delivering transformative impact through our advance...Read More>>.

Posted: June 6th, 2026
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Principal Structural Engineer

Company IconRullion
Location IconManchester

Principal Recruitment Consultant at Rullion - Utilities We are seeking an experienced Principal Structural Engineer to take responsibility for technical leadership, design solutions, and the delivery of high-quality structural d...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer

Company IconARCADIS
Location IconLeeds

Role description We are looking for a Principal Electrical Engineer with previous experience working in a consultancy environment to join our Places Design Practice. In this role, you’ll be delivering elegant and efficient electrical...Read More>>.

Posted: June 6th, 2026
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Principal Solutions Engineer

Company IconEnso Recruitment
Location IconBelfast

Enso Recruitment are proud to be working with a well-established digital and technology consultancy who are actively recruiting a Principal Solutions Engineer. As Principal Solutions Engineer, you will work within a project team advising...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconAECO
Location IconGlasgow

Primary Location: UK - Glasgow - 177 Bothwell Street Job Description Start here. Grow here. At AECOM, we boast an impressive and expansive Water Team operating across the globe. With approximately 600 ex...Read More>>.

Posted: June 6th, 2026
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Senior Services Engineer

Company IconDTGen
Location IconGlasgow

Senior Service Engineer – Flogas, Protec, DTGen and Equity Energies Glasgow area, Scotland, United Kingdom At DTGen, we’re part of the Flogas Britain family – and we’re proud to power progress. As a trusted...Read More>>.

Posted: June 6th, 2026
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Principal Electronics Engineer

Company IconPremier IT
Location IconCrawley

Overview Principal Electronics Engineer – Crawley – Hybrid Working – £65,000-£75,000 We are currently partnering with a highly innovative engineering organisation who are looking for a Principal Electronics Engineer to j...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconAMETEK
Location IconLeicester

Taylor Hobson is seeking an experienced and passionate Principal Mechanical Engineer to play a leading role within our world‑class Research & Development team. This is a rare opportunity to work at the forefront of ultra‑high‑precision en...Read More>>.

Posted: June 6th, 2026
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Director Regulatory Development

Company IconCORE POWER
Location IconLondon

CORE POWER was founded in 2018 to solve the world's energy challenges by delivering ship-based power directly to the industries and economies driving global prosperity, overcoming the barriers that have held nuclear energy back. CORE POW...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconBelcan
Location IconEast Midlands

Advanced Engineering & Clean‑Tech MachineryPermanentHybridAre you an experienced Mechanical Design Engineer looking to take the lead on complex, cutting‑edge engineering projects?We’re supporting a pioneering engi...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer

Company IconWood
Location IconReading

Job Description Remarkable people, trusted by clients to design and advance the world. Wood is looking for a Principal Electrical Engineer to join their team on a staff basis in Reading Green Park office. The Role As a...Read More>>.

Posted: June 6th, 2026
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Solutions Engineer, EUI

Company IconTikTok
Location IconLondon

ResponsibilitiesWe believe the services and community we've built can not only transform how people are inspired on the platform, but also transform how businesses from different industries, big or small, capture growth opport...Read More>>.

Posted: June 6th, 2026
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Principal/Associate Structural Engineer

Company Icon
Location IconManchester

Manchester Principal/Associate Structural Engineer sought a leading and innovative, Large Multidisciplinary Consultancy. This role is based in Manchester. Overview Our client is a leading international consultancy...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconMBDA
Location IconBolton

About MBDA MBDA is a leading defence organisation dedicated to supporting the Armed Forces. We partner with governments to defend freedom. Position: Mechanical Design Engineer – Production Design Support Location: Bol...Read More>>.

Posted: June 6th, 2026
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Scientist

Company IconSiftr Bio
Location IconLondon

Siftr Bio is on a mission to reimagine targeted cancer therapies and develop groundbreaking drugs with substantially reduced side‑effects that will improve the quality of life for patients. We’re assembling a multidisciplinary team of scien...Read More>>.

Posted: June 6th, 2026
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Schools Development Officer

Company IconTieTalent
Location IconLondon

Join to apply for the Schools Development Officer role at TieTalent1 day ago Be among the first 25 applicantsJoin to apply for the Schools Development Officer role at TieTale...Read More>>.

Posted: June 6th, 2026
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Principal Hardware Engineer

Company IconBAE Systems
Location IconRochester

As a Senior Hardware /Principal Engineer, you will be working as part of a multidisciplinary team to formulate and optimise innovative hardware engineering solutions, for products such as Helmet Mounted & Head‑Up Displays, Mission Computers,...Read More>>.

Posted: June 6th, 2026
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Residential Development Solicitor

Company IconG2legal
Location IconWest Alvington

Residential Development Solicitor or Legal Executive Plymouth, Devon The Role You will handle a varied caseload, including: High-value residential development and investment projects Collabora...Read More>>.

Posted: June 6th, 2026
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Director, Scientific Research

Company IconIllumina
Location IconGreat Abington

Director, Scientific Research (Reagent Sciences)Location: Cambridge, UK. This senior scientific and people leadership role provides strategic and tactical oversight across reagent research, development, commercialization, and support f...Read More>>.

Posted: June 6th, 2026
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Principal Scientist Immunoassay

Company IconResolian
Location IconFordham

This role is centred on providing scientific leadership and oversight of all the technical aspects within the local Fordham immunoassay group, and throughout the wider Resolian immunoassay teams.You will be responsible for providing supe...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer

Company IconMeritus
Location IconStafford

Meritus Stafford, England, United KingdomPrincipal Electrical EngineerMeritus Stafford, England, United Kingdom1 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features....Read More>>.

Posted: June 6th, 2026
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Subsea Engineer

Company IconJob Bridge Global
Location IconScotland

OverviewJob Bridge Global is seeking a skilled Subsea Engineer to join our client's team. As a Subsea Engineer, you will be responsible for the design, installation, and maintenance of subsea equipment and infrastructure. Your expertis...Read More>>.

Posted: June 6th, 2026
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UX Designer

Company IconTieTalent
Location IconLondon

Join to apply for the UX Designer role at TieTalentJoin to apply for the UX Designer role at TieTalentGet AI-powered advice on this job and more exclusive features....Read More>>.

Posted: June 6th, 2026
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Senior Test Engineer

Company IconLorien
Location IconManchester

Lorien Manchester, England, United KingdomLorien Manchester, England, United KingdomGet AI-powered advice on this job and more exclusive features.This range is provided by Lorien. Your actual pay will be based on your skills a...Read More>>.

Posted: June 6th, 2026
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Head of Partnerships & Development, NFP PEOPLE

Company IconGuardian Jobs
Location IconLondon

Head of Partnerships & Development Salary: £41,000–£47,000 per year (dependent on experience). Location: Kensington, London (hybrid working considered). Contract: Permanent, full-time (40 hours per week). Not-For-Profit Peop...Read More>>.

Posted: June 6th, 2026
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Head of Chemistry

Company IconEdEx
Location IconLondon

Head of Chemistry - 8k TLR - Kingston - September 2026A high‑performing, popular secondary school in Kingston is searching for a Head of Chemistry to join the large science department in September.The school offers the followi...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconNuclearinst
Location IconWarrington

Principal Mechanical Engineer Location: Bristol or Warrington, Cheshire Compensation: Competitive Salary + Benefits Role Type: Full time / Permanent Drive Innovation in Defence Nuclear Engineer...Read More>>.

Posted: June 6th, 2026
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ASIC Verification Engineer

Company IconSwediumglobal
Location IconLondon

Overview Swedium Global Services is a growing System Engineering and Solution Company, offering services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconCopello
Location IconRochester

Principal Mechanical Engineer We are seeking an experienced Principal Mechanical Engineer to provide technical leadership across the design, development, modification, and in-service support of complex engineered products. This...Read More>>.

Posted: June 6th, 2026
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Principal Test Solutions Engineer

Company IconLeonardo
Location IconLuton

Your Impact Leonardo has a fantastic opportunity for a Principal Test Solutions Engineer to support the Engineering Management and development of Test Solutions. Job Description As the engineering point of contact and P...Read More>>.

Posted: June 6th, 2026
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Principal Mechanical Engineer

Company IconBakerHicks
Location IconMotherwell

Why this role? At BakerHicks, our Mechanical team is known for making the complex simple. Our mechanical experts work with clients across exciting and niche sectors, delivering complex yet efficient and sustainable solutions, often to...Read More>>.

Posted: June 6th, 2026
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Instrumentation Software Engineer

Company IconPlatform Recruitment
Location IconOxford

Instrumentation Software Engineer | Oxford | £55,000 - £65,000 As part of our client’s plans to grow their UK operations, they are expanding their Engineering Team and seeking an Instrumentation Software Engineer. This role involves...Read More>>.

Posted: June 6th, 2026
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Principal Electrical Engineer

Company IconTipTopJob
Location IconLincoln

Staffordshire: commutable from Derby, Lichfield and Burton on Trent GBP65k+ benefits Our client has been established for almost a century and are market leaders in the design and manufacture of bespoke rail solutions for supply ac...Read More>>.

Posted: June 6th, 2026
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Principal Electronics Engineer

Company IconLeonardo
Location IconNewcastle upon Tyne

Position Overview Job Title: Principal Hardware Engineer Primary Location: Edinburgh, United Kingdom Additional Location: Newcastle Upon Tyne, United Kingdom Are you an experienced Hardware Eng...Read More>>.

Posted: June 6th, 2026
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Head of Chemistry, CHARTERHOUSE

Company IconGuardian Jobs
Location IconGodalming

January 2027 start Charterhouse is seeking to appoint an outstanding and ambitious leader as Head of Chemistry from January 2027. This is an exciting opportunity to lead one of the School’s most successful and well‑resourced a...Read More>>.

Posted: June 6th, 2026
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Principal Hardware Engineer

Company IconRaytheon UK
Location IconGlenrothes

Principal Hardware Engineer (Power Electronics) Location: Glenrothes / Livingston, Scotland, United Kingdom. Date Posted: 2026-05-13 About the Role Raytheon Electronics offers a senior, hands‑on technical leade...Read More>>.

Posted: June 6th, 2026
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Principal Electronics Engineer

Company IconARM
Location IconBasildon

Principal Electronics Engineer Basildon 6-Month Contract Paying up to £75p/h (Inside IR35) Key Responsibilities Undertake project tasks covered by a statement of work, detailing input, processes and o...Read More>>.

Posted: June 6th, 2026
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Principal Web Engineer, Marketing

Company IconSupermetrics
Location IconOccold

Our website is our most important marketing asset — where pipeline starts, brand perception forms, and every paid dollar lands. We are looking for a Principal-level engineer to own the technical strategy for it, end to end. You'll make...Read More>>.

Posted: June 6th, 2026
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Scientific Director

Company IconOgilvy
Location IconLondon

Overview This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. About Ogilvy Ogilvy has been creating impact for brands through iconic, culture-changing, value-driving ide...Read More>>.

Posted: June 6th, 2026
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Solutions Engineer

Company IconAurora Energy Research
Location IconOxford

Join to apply for the Solutions Engineer role at Aurora Energy Research1 day ago Be among the first 25 applicantsJoin to apply for the Solutions Engineer role at Aurora Energ...Read More>>.

Posted: June 6th, 2026
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Fluid Dynamicist

Company IconQinetiQ Limited
Location IconGosport

Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting‑edge defence technology to ground‑breaking innovations our mission is to empower and protect lives. Join us as a Fluid...Read More>>.

Posted: June 7th, 2026
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1 1,113 1,114 1,115 1,116 1,117 4,318