Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by Categories
Engineering 6 Construction 5 Automotive 2 Information Technology 2 Other 1
Refine by Job Type
Contractor 16
Outside IR35 science technician

16 science technician jobs found

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 25, 2026  
Data Consultant (SC Cleared)
Data Consultant (SC Cleared) Corsham (Wiltshire) 6 Month Contract £450/day (Outside IR35) Data Consultant needed with active SC Security Clearance and strong Power BI, Tableau and AWS Cloud experience. 6 Month Rolling Contract based in Corsham (Wiltshire). Start asap in Spring 2026. Hybrid Working - 3 days/week remote (WFH) + 2 days/week working from the office in Corsham (Wiltshire). A chance to work with a leading global IT + Digital transformation business specialising in large-scale Government projects: Design, build + implementation of an AWS cloud-based Data Analytics platform to provide data workflow, data visualisation + dashboard solutions. Key Skills: Power BI and Tableau dashboard + data visualisation tools. AWS Cloud Infrastructure environments including: AWS Glue, S3 Buckets, Athena + Serverless data pipelines. Python / R-style workflow development, SQL querying + data transformation skills. Hands-on experience with secure, cloud-based Data Analytics...
IR35 Status:
Outside IR35

CV-Library Corsham, UK Contractor
CL
Apr 25, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer - Water Location: Chatham, Kent (flexible hybrid) Job type: Long-term Contract (Outside IR35) A leading water client is seeking an experienced mechanical design engineer to support long-term capital delivery programmes. This client-side position covers the full project lifecycle including feasibility, optioneering, detailed design, construction and commissioning. Responsibilities * Lead mechanical engineering design activities from feasibility through to commissioning on clean water infrastructure projects. * Produce and review detailed mechanical designs, calculations, specifications, reports and drawings for treatment plant assets, pumped systems, pipework and chemical dosing equipment. * Carry out and validate hydraulic calculations, including pump sizing, system curves, head loss assessments and surge considerations. * Ensure design outputs comply with client standards, WIMES, CDM requirements and relevant industry legislation. *...
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
Apr 25, 2026  
HGV Technician
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Hertfordshire Rate: £32.00 per hour Shift: Monday - Friday / Nights Shifts (6pm - 6am) Immediate Start Available - On-Going Work Our client is a specialist, reliable and reputable Commercial Vehicle Company based around the Hertfordshire area. They are seeking a passionate and dedicated HGV Technician to complete an ongoing contract / LTD position. This is open to Limited Company Contractors and is working Outside IR35. As a HGV Technician / HGV Mechanic / HGV Fitter you must hold the following: * NVQ / City and Guilds – Level 3 * Minimum of 5 years working on commercial vehicles * Experience working in a fast-paced and demanding customer environment * The ability to organise work on own initiative and work under pressure * Class 1 licence – Preferable not essential Benefits & Package * Great Hourly Rates * Weekly Pay - Every Friday * Limited Companies Welcome...
IR35 Status:
Outside IR35

CV-Library HP3, Apsley, Hertfordshire 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 25, 2026  
HGV Technician
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Lancashire - Preston / Blackburn Area Rate: £32.00 per hour Shift: Monday - Friday / Days Shifts (6am - 6pm) Immediate Start Available - On-Going Work Our client is a specialist, reliable and reputable Commercial Vehicle Company based around the Lancashire area. They are seeking a passionate and dedicated HGV Technician to complete an ongoing contract / LTD position. This is open to Limited Company Contractors and is working Outside IR35. As a HGV Technician / HGV Mechanic / HGV Fitter you must hold the following: * NVQ / City and Guilds – Level 3 * Minimum of 5 years working on commercial vehicles * Experience working in a fast-paced and demanding customer environment * The ability to organise work on own initiative and work under pressure * Class 1 licence – Preferable not essential Benefits & Package * Great Hourly Rates * Weekly Pay - Every Friday * Limited...
IR35 Status:
Outside IR35

CV-Library PR2, Cow Hill, Lancashire Contractor
CL
Apr 25, 2026  
Multi Trade Operative - Southampton & Basingstoke
Multi Trade Operatives - Carpentry, Plastering, or Plumbing FocusLocation: Borehamwood Rate: circa £23 - 24 per hour (Umbrella) - PAYE equivalent is £18.60 p/h Company Van Provided We're looking for an experienced Multi-Trade Operative with a strong background in plumbing or carpentry. You'll be working on day-to-day repairs, voids, property MOTs, and general maintenance across our housing stock. What You'll Be Doing Carry out repairs and maintenance in your main trade. Help with basic tasks in a second trade when needed. Work on responsive repairs and void properties. Use and look after tools, equipment, and the company van. Keep job records up to date on the PDA. Follow Health & Safety procedures and complete risk assessments. Keep your van stocked and order materials when required. Meet tenants, attend booked appointments, and aim for first-time fixes. Support apprentices on site if required. What We Need From You NVQ Level 3 / City & Guilds, OR strong proven...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
Apr 24, 2026  
Waste Management Supervisor
Waste Management Supervisor - Leicester Rate: £16.08 per hour (umbrella) | Schedule: 1 in 3 weekends We are looking for a Waste Management Supervisor to oversee waste transfer station and haulage operations. This role requires strong organisational skills, attention to detail, and the ability to manage a team efficiently. Key Responsibilities: Supervise HGV drivers and waste operatives, ensuring compliance with legislation and health & safety. Plan rotas, schedules, and logistics for smooth site operations. Maintain accurate records and manage performance through staff reviews. Provide training, inductions, and toolbox talks to team members. Coordinate with contractors, fleet teams, and site stakeholders. Skills & Experience: Administration (rotas, schedules, filing, emailing). Microsoft Word & Excel (beginner-intermediate). Logical thinking, planning, and eye for detail. Supervision experience in waste or haulage operations. Full driving licence; HGV licence or...
IR35 Status:
Outside IR35

CV-Library Coalville, Leicestershire Contractor
CL
Apr 23, 2026  
Multi Trade Operative - Milton Keynes
Multi Trade Operative Location:Milton Keynes Rate: £23.62 per hour (Umbrella) We are seeking an experienced all-round Multi Trade Operative to join a dynamic maintenance and property services team. The role involves carrying out responsive repairs, void works, property MOTs, and general maintenance across a portfolio of properties. Voids experience is highly desirable. Key Responsibilities Carry out high-quality work within your primary trade and assist with secondary trades where required. Maintain and replenish materials stock, recording usage accurately. Order specialist materials and minimise wastage. Complete all required paperwork, including job tickets, PDA entries, reports, and vehicle logs. Ensure the safe and effective use of tools, plant, and company vehicles. Conduct risk assessments and adhere strictly to Health & Safety regulations. Supervise apprentices if assigned and ensure the quality of their work. Present a professional image in corporate...
IR35 Status:
Outside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Apr 23, 2026  
Multi Trade Operative - London
Multi Trade Operative - Carpentry or Plumbing Focus PreferredLocation: London Rate: £21.00 per hour (Umbrella) Company Van Provided We're looking for an experienced Multi-Trade Operative ideally with a strong background in plumbing or carpentry. You'll be working on day‑to‑day repairs, voids, property MOTs, and general maintenance across our housing stock. What You'll Be Doing Carry out repairs and maintenance in your main trade. Help with basic tasks in a second trade when needed. Work on responsive repairs and void properties. Use and look after tools, equipment, and the company van. Keep job records up to date on the PDA. Follow Health & Safety procedures and complete risk assessments. Keep your van stocked and order materials when required. Meet tenants, attend booked appointments, and aim for first‑time fixes. Support apprentices on site if required. What We Need From You NVQ Level 3 / City & Guilds, OR strong proven experience in your trade. Solid background in...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 23, 2026  
Asset Maintenance Engineer
Asset Maintenance Engineer - Doncaster Contract - £38 per hour (Umbrella) Location: Doncaster If you're an experienced electrical or street lighting engineer who wants a role with real ownership, genuine technical challenge and the chance to directly influence a major public‑safety asset base, this contract will interest you. You'll lead the maintenance and performance of Doncaster's highway electrical network - one of the city's most visible, safety‑critical asset sets. This is not just a maintenance job; it's a strategic engineering role where your decisions directly shape reliability, safety standards and long-term infrastructure performance. What You'll Be Doing * Leading all activity around highway electrical assets, ensuring they are safe, compliant and performing as they should. * Planning and delivering maintenance strategies, cyclic testing programmes and reactive works. * Owning statutory compliance across electrical testing, condition surveys and certification....
IR35 Status:
Outside IR35

CV-Library Doncaster, South Yorkshire Contractor
CL
Apr 22, 2026  
Data Consultant (SC Cleared)
Data Consultant (SC Cleared) Corsham (Wiltshire) 6 Month Contract £450/day (Outside IR35) Data Consultant needed with active SC Security Clearance and strong Power BI, Tableau and AWS Cloud experience. 6 Month Rolling Contract based in Corsham (Wiltshire). Start asap in Spring 2026. Hybrid Working - 3 days/week remote (WFH) + 2 days/week working from the office in Corsham (Wiltshire). A chance to work with a leading global IT + Digital transformation business specialising in large-scale Government projects: Design, build + implementation of an AWS cloud-based Data Analytics platform to provide data workflow, data visualisation + dashboard solutions. Key Skills: Power BI and Tableau dashboard + data visualisation tools. AWS Cloud Infrastructure environments including: AWS Glue, S3 Buckets, Athena + Serverless data pipelines. Python / R-style workflow development, SQL querying + data transformation skills. Hands-on experience with secure, cloud-based Data Analytics...
IR35 Status:
Outside IR35

CV-Library Corsham, UK Contractor
CL
Apr 22, 2026  
Multi Trade Operatives - Borehamwood
Multi Trade Operatives - Carpentry, Plastering, or Plumbing FocusLocation: Borehamwood Rate: £21.00 per hour (Umbrella) Company Van Provided We're looking for an experienced Multi-Trade Operative with a strong background in plastering, plumbing or carpentry. You'll be working on day‑to‑day repairs, voids, property MOTs, and general maintenance across our housing stock. What You'll Be Doing Carry out repairs and maintenance in your main trade. Help with basic tasks in a second trade when needed. Work on responsive repairs and void properties. Use and look after tools, equipment, and the company van. Keep job records up to date on the PDA. Follow Health & Safety procedures and complete risk assessments. Keep your van stocked and order materials when required. Meet tenants, attend booked appointments, and aim for first‑time fixes. Support apprentices on site if required. What We Need From You NVQ Level 3 / City & Guilds, OR strong proven experience in your trade. Solid...
IR35 Status:
Outside IR35

CV-Library Borehamwood, Hertfordshire 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
Jan 14, 2026  
Aircraft Fitters
MPI have a requirement for Aircraft Fitters to work on site in at Stansted Airport. Our client requires 4 Aircraft Fitters per day from the 12th January 2026 through to the 18th December 2026 (as with all contracts, this may be subject to change) In addition, they require a further 4 Aircraft Fitters to work opposite shifts to cover the whole roster. The Working hours are 07.00 - 19.00 Working the following shift pattern 5 on 5 off 4 on 5 off 5 on 4 off Then this cycle repeats itself from top. 5 on 5 off 4 on 5 off 5 on 4 off Rate of pay is £29.00 per hour limited. Our client has advised that as well as the shifts above, there are extra hours available each week (Overtime is not guaranteed). This contract is deemed outside of IR35 You will require your own tools as well as current Human Factors, EWIS and Fuel Tank Safety certificates. The successful candidate will be a self-motivated individual with experience working in a Base Maintenance environment Required Qualifications &...
IR35 Status:
Outside IR35

CV-Library Stansted Mountfitchet, Essex Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software