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Contractor 23
Engineering Welwyn Garden City science

23 science jobs found in Welwyn Garden City

CL
Apr 22, 2026  
Band 6 Specialist Biomedical Scientist Chemical Pathology
Job summary We have an exciting opportunity for a Specialist Biomedical Scientist in Clinical Biochemistry/Immunology. The service supports all hospital wards and departments, as well as GPs, clinics, and private hospitals across central and south Buckinghamshire and beyond. The central laboratory is based at Stoke Mandeville Hospital, with a satellite laboratory at Wycombe Hospital. Staff are expected to work at either site as required by the service. Main duties of the job As a Specialist Biomedical Scientist in Clinical Biochemistry, you will be responsible for processing laboratory tests on patient samples across one of four sub-sections of the laboratory on a rotational basis. Applicants must hold HCPC registration as a Biomedical Scientist and possess strong knowledge in Clinical Biochemistry and Immunology. Ideally, you will also have experience in personnel management. The department is well-equipped with modern, standardised analysers, including Architect, Tosoh, Osmo 1...
IR35 Status:
Unknown Status

CV-Library HP21, Walton, Buckinghamshire Contractor
CL
Apr 01, 2026  
Junior Applications Engineer
Do you have an interest in materials testing, coatings, or analytical laboratory equipment? Job Title: Junior Applications Engineer Location: Haverhill, Suffolk Hours: Monday - Thursday (8.30am - 5pm) Friday (8:30am - 2:00pm) Salary: £14 - £14.50 Contract Type: Full time, Temp to Perm for right person Our client based in Haverhill, Suffolk is seeking a Junior Applications Engineer As Junior Applications Engineer your duties will include: * Operating and maintaining laboratory and analytical equipment * Preparing chemical solutions and assisting with laboratory testing procedures * Testing, evaluating and processing coatings for a wide range of engineering applications * Preparing documentation and recording results An ideal candidate for the Junior Applications Engineer will have: * A background in Engineering, Materials Science, Mechanical Design or a related field * Knowledge of analytical laboratory equipment (advantageous but not essential) * Practical skills such...
IR35 Status:
Unknown Status

CV-Library Haverhill, Suffolk Contractor
CL
Apr 15, 2026  
IMS Core Engineer
Position: IMS Core Engineer Location: Reading and customer offices as required Salary: On Application Duration: Ongoing Hours: Monday–Friday, 9am–5:30pm Overview of an IMS Core Engineer As an IMS Core Engineer, you’ll be part of a specialist technical team responsible for testing, validating, and supporting mission critical communication solutions. This role is key to ensuring the performance, availability, and reliability of IMS Core services across Core, RAN, and Application layers. You’ll work closely with test, support, and delivery teams to ensure systems meet customer expectations, contractual milestones, and service level agreements. Responsibilities of an IMS Core Engineer • Provide technical expertise in IMS Core and MCX, supporting the definition and execution of test strategies for all network elements and software releases. • Define and execute Functional, Performance, Accessibility, and Compatibility testing to agreed project timelines. • Perform end-to-end testing,...
IR35 Status:
Unknown Status

CV-Library RG1, Reading, Berkshire Contractor
CL
Apr 22, 2026  
Metrology Engineer
Metrology Engineer - 6-Month Contract Location: Oxfordshire Working Arrangement: Minimum 80% onsite About the Company An innovative company, established in 2021, is dedicated to commercialising next-generation electric motor technology and intellectual property for the emerging electrification aerospace market. Their technology leads the way in delivering hybrid and all-electric propulsion solutions across Urban Air Mobility (UAM), Unmanned Aerial Vehicles (UAVs), and General Aviation (GA). Operating from a state-of-the-art 39,000 sq ft facility in Oxfordshire, the company's ultra-high-performance, low-weight axial-flux motors and power electronics are smaller, lighter, and more robust than competing technologies. The site includes advanced engineering labs, custom test and validation facilities, and full-scale manufacturing capability. The Opportunity *We're looking for an experienced Metrology Engineer to join the team on a 6-month contract. *This role has been created due to...
IR35 Status:
Unknown Status

CV-Library Bicester, Oxfordshire Contractor
CL
Apr 25, 2026  
Senior Software Engineer
Contract Senior Embedded Software Engineer Rate: up to £60pphr + VAT, outside IR35 Location: East Sussex (Hybrid: 2 days onsite, 3 days remote) Our client, a well-established and financially secure engineering organisation, is seeking a Senior Embedded Software Engineer to join their expanding development team. This is a fantastic opportunity to work within a company recognised for its long-term stability, strong engineering ethos, and continued investment in innovation. You’ll be part of a collaborative, multi-disciplinary team, playing a key role in developing embedded software for advanced electronic systems. The position offers involvement across the full software development lifecycle—from initial requirements through to validation and release. The Role As a Senior Embedded Software Engineer, you will design, develop, and support embedded software for controller systems, instrumentation, and user interfaces. You’ll contribute to both new product development and the...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 22, 2026  
QC Microbiologist Technologist
QC Microbiology Technologist (12-Month Contract) Location: Berkshire Sector: Biopharmaceuticals Overview We are supporting a leading biopharmaceutical organisation based in Berkshire in the search for a QC Microbiology Technologist on a 12-month contract. This role will play a key part in supporting product quality through microbiological testing, environmental monitoring, and ensuring compliance with GMP standards. Key Responsibilities * Perform microbiological testing to support product qualifications, routine analysis, and environmental monitoring programmes * Accurately record and document all results in accordance with GMP and cGMP requirements * Review test data, identify any deviations or trends, and escalate concerns to QC Management where appropriate * Maintain high laboratory standards, including housekeeping, equipment maintenance, and inventory management * Support the qualification of media, reagents, and microbiological methods * Ensure all...
IR35 Status:
Unknown Status

CV-Library Berkshire, UK Contractor
CL
Apr 25, 2026  
Project Manager - Electrical System Delivery
The RoleProject Manager role will cover management of complex projects up to $10m with multiple supply chain interfaces external and internal. Projects delivered will contain Medium and Low voltage switchgear solutions and will include other company and 3rd Party Electrification Products including Relays, Automation Systems and solutions, Indoor and outdoor Medium Voltage apparatus and sensors. Responsibilities  Responsible for achieving the Revenue and Gross Margin budgets on projects with the submission of accurate forecasts. Providing all H&S documents and completed drawings/reports in a timely manner Managing of projects with multiple interfaces and supply chains – internal and external Regularly attend site meetings on site and be based on site for 3-4 days a week during site delivery phase. Manage variations accordingly with defined process and handle any claims from the customer side Gather key delivery KPI’s and monitor for continuous improvement Ensure lessons...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 26, 2026  
Panel Wireman - outside of IR35
Role:         Panel Wireman Location:  St. Neots, Cambridgeshire, PE19. Rate:        £22.00p/h + holidays PAYE - OR  £28.71 per hour LTD  Duration:  6 months, subject to extension Residency: UK The Role: Our client is seeking experienced Panel Wireman to support ongoing requirements based on their site in St Neots. The Panel Wireman's role will include;  Working from engineering drawings to build DCS cabinets, assembly control panels with components/trunking (Rittal cabinet experience beneficial) Crimping, terminating and looming work Competent use of Hand tools. Good communication skills Health & Safety conscious The Panel Wireman will assist with strip, clean and pack activities within the System Assembly and Design team. The Company: The client is a leader within the Automation and Control Systems field with operations in 100 countries worldwide. They specialise in providing integrated solutions to the Transmission and Distribution and Oil & Gas...
IR35 Status:
Outside IR35

CV-Library Cambridgeshire, UK Contractor
CL
Apr 22, 2026  
Steel Erector
Steel Erector (IPAF) – Required We are looking to recruit an experienced Steel Erector holding a valid IPAF licence for upcoming projects. This role offers steady work for a dependable and competent individual who takes pride in their work. Duties will include: Installing and erecting structural steel to specification Operating MEWPs safely and effectively on site Interpreting drawings and following site instructions Working closely with the site team to meet project deadlines Maintaining a high standard of workmanship Adhering to all site health & safety requirements Candidate Requirements: Previous experience in steel erection is essential Valid IPAF certification CSCS card is desirable Comfortable working at height Good awareness of health & safety practices Punctual, reliable, and able to work as part of a team What we offer: Competitive rates, based on experience Ongoing work for the right candidate Weekly pay Well-run sites with supportive teams...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Apr 22, 2026  
Contract Electronics Engineer
The Redline Group is working in partnership with our client to assist them in searching for a Contract Electronics Engineer to support a 9-12 month redesign assignment, working on a hybrid basis with 1-2 days on-site each week in Letchworth, Hertfordshire, plus occasional travel to external EMC test houses. Our Letchworth, Hertfordshire based client develops specialist, high-reliability electronic technology used in demanding environments. They require an experienced Contract Electronics Engineer to take full ownership of a major analogue redesign project after a legacy product failed high-level EMC testing. The successful contractor will lead the redesign, troubleshooting, testing and delivery of a compliant solution. You will be responsible for analogue circuit development, managing EMC investigations and testing, working with in-house PCB and mechanical teams, and ensuring the redesigned unit meets rigorous environmental and EMC standards. Key Skills Required - Contract...
IR35 Status:
Unknown Status

CV-Library Letchworth Garden City, Hertfordshire Contractor
CL
Apr 04, 2026  
Electrician
Job Title: Electrical Engineer - Social Housing Locations such as: West London and Haringey Salary: £38,784 - £42,038 base (OTE up to £80,000) Job Type: Permanent Overview We're recruiting an experienced Electrical Engineer to work across social housing properties in London. This is a great role for a qualified electrician seeking long-term stability, progression and excellent earning potential. Key Responsibilities Carry out electrical repairs, installations, maintenance and testing in social housing properties. Complete EICRs, remedials, fault finding, upgrades, first and second fix work. Work safely in line with BS 7671 and all electrical standards. Deliver high-quality, customer-focused service to tenants. Maintain accurate job records and documentation. Requirements Level 2 / Level 3 Electrical Engineering qualification (essential). AM2 qualification (Gold Card eligible). Experience in social housing, domestic maintenance, EICR testing or repairs (preferred)....
IR35 Status:
Unknown Status

CV-Library West London, London Contractor
CL
Feb 28, 2026  
Electrician
Job Title: Electrical Engineer - Social Housing Locations such as: West London and Haringey Salary: £38,784 - £42,038 base (OTE up to £80,000) Job Type: Permanent Overview We're recruiting an experienced Electrical Engineer to work across social housing properties in London. This is a great role for a qualified electrician seeking long-term stability, progression and excellent earning potential. Key Responsibilities Carry out electrical repairs, installations, maintenance and testing in social housing properties. Complete EICRs, remedials, fault finding, upgrades, first and second fix work. Work safely in line with BS 7671 and all electrical standards. Deliver high-quality, customer-focused service to tenants. Maintain accurate job records and documentation. Requirements Level 2 / Level 3 Electrical Engineering qualification (essential). AM2 qualification (Gold Card eligible). Experience in social housing, domestic maintenance, EICR testing or repairs (preferred)....
IR35 Status:
Unknown Status

CV-Library West London, London Contractor
CL
Apr 25, 2026  
Gas Service Engineer
Example Recruitment Group have an amazing opportunity for a Domestic Gas Service Engineer to work on one of their most prestigious contracts with very high earning potential for the right person working on a National Heating contractor specialising within the Local Authority to regularly earn in excess of £1,300 per week. You will be given as many services as you can do per day and all the appointments are pre-booked with a very high access rate. They are currently recruiting for a Domestic Gas Service Engineer to join their team in East London. The Role: * Servicing within domestic housing association properties * All appointments pre-booked * Very high access rate * Up to 50-60 services per week on a regular basis * Contract without an end date * 26/9 regulations checks of gas boilers and appliances * Working in East London Requirements: * Experience in servicing gas boilers and appliances * ACS qualifications required: CCN1, CKR1, HTR1 and CENWAT or CEN1 and...
IR35 Status:
Unknown Status

CV-Library E15, Stratford, Greater London Contractor
CL
Feb 14, 2026  
BMS Service Engineer
BMS Service Engineer Contract 3 – 6 months London & M25 We are offering an accomplished BMS Service Engineer £38 - 45 per hour (outside IR35) to join a well-established Controls company on a contract to cover London and the M25 area. This is an initial 3 – 6 month contract with potential to extend further. The BMS Service Engineer position:- As a BMS Service Engineer, you will need to demonstrate exceptional technical understanding of BMS, in particular Trend control systems.   Your duties will include carrying out service and maintenance on BMS Control systems along with small works.  You will be expected to work independently using your own skill and initiative as well as part of a larger team of engineers when required. Key skills of the BMS Service Engineer:- Exceptional technical knowledge and experience of the BMS sector. Proven experience of carrying out servicing and small works on BMS Controls Systems. Qualifications and experience with Trend control systems....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 14, 2026  
BMS Service Engineer
We have a fantastic opportunity for a proficient BMS Service Engineer to join a well-established building controls business working on multiple contracts in London on a contract basis. This contract position offers an excellent hourly rate paid weekly ( outside IR35) Company Profile Our client is a household name in the world of BMS providing full turnkey solutions to the Building Energy Management sector since the late 90’s. With their wealth of expertise, they are able to secure projects of all size and type and deliver a best-in-class service from design all the way to end user handover. The Role of the BMS Service Engineer As a BMS Service Engineer you will be responsible for the pre-planned and reactive maintenance of Building Management Systems, predominantly across London. You will have in-depth knowledge of BMS (Building Management Systems) hardware including fault finding, wiring and networking. You will possess the knowledge and experience to be involved with small...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
Quality Assurance Engineer
Are you an Automotive Engineer with a background in Automotive Vehicle Quality, looking to join a leading Research and Development Team, for a major automotive manufacturer? If so, Expleo have an opportunity for you! One of the world's largest Automotive OEM's is currently recruiting for a Quality Assurance Engineer, based in Bedfordshire, you will be working with a dedicated and enthusiastic team of Development Engineers on a contract basis. You will be supporting accessory and service part quality assurance activities. Responsibilities of the Quality Assurance Engineer include: * Product issue monitoring & countermeasures development / proposals * Maintain and support New Product Quality Process (NPQP) compliance with suppliers * Ensure Accessories & Parts development is conducted in accordance with quality standards * Evaluate suppliers and perform quality audits at suppliers based on After Sales product plan * Ensure supplier management and part quality level via...
IR35 Status:
Unknown Status

CV-Library Bedfordshire, UK Contractor
CL
Apr 22, 2026  
Psv Engineer
For over 20 years James Lewis Ltd has provided a wide variety of engineering services to the major Bus & Coach operators and manufacturers throughout the UK. We have varied projects with multiple clients throughout the UK and are looking for experienced & flexible engineers who are able to adapt to the diverse nature of our work. Job Types: Contract & Perm positions available Salary: £25-36.61ph Shift: Multiple shifts available Benefits: * Overtime Available Duties to include: * Undertaking Vehicle maintenance, servicing and running repairs on a varied fleet (including M.O.T preparation) * Prompt Repair of all defective vehicles to the highest standard * Ensure vehicles are maintained in accordance with the Company Operators Licence guidelines * Ensure all repairs to company vehicles are carried out in a timely manner * Have an ability to work to the highest Health & Safety standards * Prep & Presentation for VOSA tests * Preventative...
IR35 Status:
Unknown Status

CV-Library New Cross, Greater London Contractor
CL
Mar 26, 2026  
Mechanical Fitter
MPI require a Mechanical Fitter to work on a long term contract basis, for our client based in Kempston 40 hours per week Mon - Fri 7:00am – 15:30pm, with half hour lunch break but this can vary when working on client sites Our client is an established manufacturer of water processing equipment, based in Bedford. They require a skilled mechanical fitter to assist with installations of equipment on client sites. The role will involve travelling to client sites and assisting an engineering team with the installation of a wide range of processing / treating equipment. Experience of working on Water Treatment works is always an advantage. ESSENTIAL CSCS Card – Green (as a minimum) Blue or Gold SSSTS or SMSTS EUSR (water Hygiene) Confined Space PASMA (Scaffold Towers) First Aid JOB PURPOSE To work safely at all times and to always consider the safety of others in anything they do. To deliver mechanical services on defined projects. To take instruction from a team leader. To...
IR35 Status:
Unknown Status

CV-Library Kempston, Bedford Contractor
CL
Apr 23, 2026  
Junior Validation Engineer - Connected Car
Junior Validation Engineer - Connected Car - 01000 - £23.47 PAYE rate Do you have Python programming experience? Along with an Engineering Degree and Validation experience, ideally automotive or similar? Step into a role that offers you the chance to be part of a forward-thinking team, working on cutting-edge automotive projects that shape the future of connected vehicles. This is your opportunity to join an innovative organisation as a Junior Validation Engineer, where your skills and expertise will contribute to the development of advanced technologies in the automotive industry. With a flexible working pattern, competitive pay rate of £23.47 per hour (PAYE), and the chance to work on exciting, impactful projects, this position is perfect for someone looking to grow their career in a dynamic and supportive environment.  What You Will Do:  - Perform end-to-end vehicle validation for connected car services using mobile apps and smartwatches. - Ensure all test resources are...
IR35 Status:
Inside IR35

CV-Library Cranfield, Bedford MK43, UK Contractor
CL
Apr 16, 2026  
Assembly Technician
TEMP AND TEMP TO PERM OPPORTUNITIES AVAILABLE 8.00am - 5.00pm MONDAY TO FRIDAY Our client, a specialist manufacturing provider based in High Wycombe, is seeking Assembly Technicians to join their team. This is an excellent opportunity to work within a quality-driven environment, contributing to the assembly of innovative products used across major projects throughout the UK and internationally. This role is available on a temporary and temp-to-perm basis, offering long-term potential for the right candidate Key Duties: * Assembling bespoke product systems to specification * Reading and interpreting basic technical drawings * Supporting project delivery and meeting production deadlines * Providing technical assembly support to internal teams * Maintaining quality standards across all builds * Following health and safety procedures at all times Key Requirements: * Strong attention to detail and quality-focused approach * Good communication skills and...
IR35 Status:
Unknown Status

CV-Library High Wycombe, Buckinghamshire Contractor
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