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Contractor 11
Outside IR35 Chittering

11 jobs found in Chittering

CL
Dec 27, 2025  
Instrumentation Supervisor
Our client is proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our personnel, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to work in, you are invited to apply for this role. We are looking for an experienced Instrumentation Supervisor to join our team in Royston. This role is with a global EPC, on an initial 12 month contract outside IR35. Key Responsibilities: * Supervise and coordinate instrumentation installation and commissioning activities on-site. * Ensure compliance with project specifications, standards, and safety procedures during all instrumentation works. * Manage and oversee vendor and subcontractor personnel performing instrumentation tasks. * Perform and/or witness calibration, loop checks, and functional testing of...
IR35 Status:
Outside IR35

CV-Library SG8, Royston, Hertfordshire Contractor
CL
Dec 27, 2025  
Electrical Commissioning Engineer / SAP
We are looking for an experienced Electrical Commissioning Engineer / Senior Authorised Person to join our team in Royston. This role is with a global EPC, on an initial 12 month contract outside IR35. Key Responsibilities: * Coordinate with the installation contractor for the handover of completed electrical works. * Manage and supervise vendor personnel during commissioning activities. Perform electrical isolations and implement Lock Out / Tag Out (LOTO) procedures for equipment and systems. * Witness and/or execute testing of electrical equipment and systems to ensure compliance with project standards. * Prepare and maintain documentation for handover to the client, ensuring accuracy and completeness. Requirements: * Certified at to 11 Kv * Relevant electrical engineering qualification or equivalent experience. * Minimum of 7 years’ experience in electrical commissioning and/or high-voltage operations. * Senior Authorised Person (SAP) certification for HV...
IR35 Status:
Outside IR35

CV-Library Royston, Hertfordshire Contractor
CL
Dec 26, 2025  
Aircraft Mechanical Fitters
NEW VACANCY!! - Aircraft Mechs / Fitters - Stansted, Essex MPI are recruiting Aircraft Mechs / Fitters for Outside IR35 Contract Start January 2026 - Long Term Contract £28.05ph Outside IR35 Day Shift - 5-5-4 Must have your own tools. Required Qualifications & Experience • Have completed a recognised apprenticeship, formal training program or able to demonstrate comparable qualifications and experience. (including HF/SFAR88 and EWIS) • Have experience working in a Base Maintenance environment. • Strong technical knowledge of Bombardier, Embraer or similar type aircraft. • Good understanding of Health and Safety, Human Factors and Regulatory requirements. • Flexible worker who is prepared to adjust working hours to meet operational demands. Additional Requirements • Candidates must have legal authorisation and the right to work in the UK. • Full clean UK driving licence. • Ability to obtain security clearance and hold an airside ID pass. If you are interested in the...
IR35 Status:
Outside IR35

CV-Library CM24, Takeley Street, Essex Contractor
CL
Dec 21, 2025  
Medical Devices Clinical Safety
CK Group are recruiting for a Medical Devices Clinical Safety to join a company in the pharmaceutical industry on a contract basis for 6 months. Salary: Up to £33.58 per hour PAYE, or to £45 per hour Ltd/Umbrella (outside IR35) Medical Devices Clinical Safety Role: The primary responsibility of this role is to support clinical investigations of MDs by developing and providing safety input into core MD clinical investigation documents, including the Clinical Investigation Plan (CIP/Protocol), Investigator’s Brochure (IB), and Reference Safety Information (RSI). The role holder is expected independently and strategically to lead the development of safety deliverables for MD clinical investigations. The role holder will provide MD safety expertise and support across all safety-related aspects of medical devices. The individual must be able to collaborate effectively within multifunctional and multicultural teams and is expected to work independently, demonstrating strong...
IR35 Status:
Outside IR35

CV-Library Welwyn, UK Contractor
CL
Dec 21, 2025  
Civils Estimator
Senior Estimator (Civils) Welwyn Garden City (Hybrid) 6 month contract Outside IR35 As a Senior Estimator, you will be responsible for preparing accurate and timely estimates for rail civils projects and frameworks, as well as producing and submitting quotations, bids and tenders to meet the business requirements. You will be responsible for pricing and developing bids for clients and Tier 1 Subcontractors by producing robust tender estimates. You will lead the development of client tender information into a comprehensive price for tender submission. Duties and responsibilities As the Senior Estimator your duties and responsibilities will be: Lead estimates * Undertake estimates in accordance with Company procedures * Lead team of estimators for larger tenders, mentoring and developing junior estimators * Identify opportunity and risk during tender process * Liaise with the business unit, Bid Manager and Planner to agree methodology and principles * Maintain...
IR35 Status:
Outside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Dec 21, 2025  
Non-clinical Scientific Writer
CK Group are recruiting for a Non-clinical Scientific Writer to join a company in the pharmaceutical industry on a contract basis for 12 months.  Salary: £55.96 - £67.16 per hour PAYE or £75-90 per hour Ltd/Umbrella (outside IR35)Regulatory Scientific writer role: You will manage the preparation, review, and submission of nonclinical summary documents for both early development and marketing applications You will work with regulatory and scientific functions to ensure comprehensive and accurate nonclinical dossiers are being submitted to HAs. Working closely with Nonclinical Project Leaders and Scientists in composing regulatory submission documents, study reports and other research-related documents You will develop and maintain processes, tools, and guidelines enabling high-quality document productionYour Background: You hold a university degree in a life science. You have several years of working experience in scientific writing and editing in a nonclinical, regulatory...
IR35 Status:
Outside IR35

CV-Library Welwyn Garden City, UK Contractor
CL
Dec 27, 2025  
Site Agent
Site Agent / Senior Site Agent – Outside IR35 12-Month Contract | Start ASAP | £400–£425 per day I’m supporting a major infrastructure programme and am looking for an experienced Site Agent or Senior Site Agent to take the lead on a large wastewater upgrade scheme. The project is moving into early delivery stages, with enabling works kicking off shortly and a substantial construction phase to follow. This role needs someone confident running a site day-to-day, managing a mix of civils, MEICA, and complex interfaces. You’ll be the on-site lead—driving progress, coordinating subcontractors, and ensuring all safety, quality, environmental and compliance requirements are met throughout the programme. Works will span new structures, pumping solutions, power upgrades, process systems and associated access and reinstatement activities. What you’ll be doing: • Leading all site activities from mobilisation through to completion • Coordinating civils, mechanical and electrical delivery...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Dec 21, 2025  
Principle Contractors Site Manager TP137 / SR163
Principal Contactors Site Manager SR163 Power Networks Sudbury, Suffolk CO10 5LY Contract, 12 months+ £550 per day, outside IR35 You will have a proven track record of Cabling or Overhead Line work in 275kV or 400kV and managing complex projects within the energy sector, specifically in liaising with the National Grid, subcontractors, and third parties. You should be able to : Site Manage staff and Subcontractors Produce safety documentation and briefing where required Produce Risk Assessments, Method Statements, Permits and Toolbox Talks. Collation of documents and As Build records along with record keeping and report writing Record Keeping and report writing. Quality Inspections and completion of Inspection and Test Plans Ordering Plant and Materials Cost and Programme Management Management and Supervision of Temporary Works Record Keeping and report writing. Client liaison and coordination/interface Perform any other duties appropriate for the role.Skills &...
IR35 Status:
Outside IR35

CV-Library Colchester, Essex Contractor
CL
Jan 10, 2026  
ADHD Prescribing Assessor
ADHD Prescribing Assessor | Ltd Co Freelance | Epping, Essex Our client are looking for an experienced ADHD Prescribing Assessor to work with patients at their Epping clinic.  The whilst initially clinic based, both hybrid and remote working options are future options.  You’ll be able to work freelance still, self-employed and outside IR35. What’s On Offer Pay £45 – Titration £175 – Assessment Times 30mins – Titration 1h30 – Assessment Engagement – Ltd Co/self-employed (outside IR35) Clinical Hours – Monday-Friday, 8am-6pm Working Pattern – 3-4 days per week Caseload – Majority titration to start Location – Epping, Essex What You Need ADHD/DIVA-5 diagnosis experience Private prescribing (CD) pin ADHD assessing experience ADHD prescribing experience Private ADHD clinic experience (desirable) Professional qualification & registration – e.g. NMC, HCPC, etc V300 (or equivalent) to prescribe What Will You Do Initiate first prescribing for ADHD medication Conduct regular...
IR35 Status:
Outside IR35

CV-Library Epping CM16, UK Contractor
CL
Dec 28, 2025  
Senior Architectural Technician
Attention all Senior Architectural Technicians! Are you searching for your next role, hoping for fulfilment and purpose? We are supporting a well-established building consultancy in their search of a skilled Senior Architectural Technician. Our client is offering the opportunity to join their architectural team on a contract basis, outside IR35, to create and develop detailed designs for a range of healthcare and residential projects. This opportunity offers hybrid working in the Brentwood office. -Competitive rate of £28 to £30 per hour (subject to experience). -Hybrid working arrangement. Responsibilities: -Oversee the creation and development of detailed architectural drawings, documentation, and specifications, with the use of industry software platforms. -Lead a variety of healthcare and residential projects, from concept through to implementation, adhering to client expectations and requirements. -Conduct frequent site inspections to identify and resolve issues,...
IR35 Status:
Outside IR35

CV-Library Brentwood, Essex Contractor
CL
Jan 06, 2026  
Hgv Technician Nights
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Hertfordshire Rate: £32.00 per hour Shift: Monday - Thursday / Night Shift Immediate Start Available - Ongoing Work! Our client is a specialist, reliable and reputable Commercial Vehicle Company based around Hertfordshire. They are seeking a passionate and dedicated Night Shift 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
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