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Contractor 77
Outside IR35 Cambridge

77 jobs found in Cambridge

CL
Dec 17, 2025  
Contract PCB Layout Engineer
PCB Layout Engineer Location: Cambridge Duration: 1 month Rate: Circa. £80 ph OUTSIDE IR35 Job Responsibilities: * Design and route multi-layer PCBs, handling high-speed digital, analogue, and RF circuits * Ensure layouts meet strict DFM, DFT, and EMC/EMI requirements Requirements: * A strong portfolio demonstrating successful PCB layout delivery * Deep understanding of layer stack-up, impedance control, PI, and SI constraints * Knowledge of IPC standards If you're interested, please apply below or get in touch with directly with any questions
IR35 Status:
Outside IR35

CV-Library CB2, Cambridge, Cambridgeshire Contractor
CL
Dec 18, 2025  
Modelling & Simulation Engineer - Contract
Job Title: Modelling and Simulation Engineer (Outside IR35) Contract Length: 12 Months Location: Cambridgeshire (Hybrid Working) Clearance: SC Cleared - Essential (Sole British National) Rate: Up to £100 per hour Outside IR35 Overview: We are seeking an experienced Modelling and Simulation Engineer to join our clients team for a challenging and high-impact project. You will be working on the design, modelling, and analysis of complex systems using MATLAB / Simulink. This is a hybrid working role requiring an active SC Clearance, active DV Clearance is a bonus. Key Responsibilities: Model and analyse complex systems and their interactions using MATLAB / Simulink tools. Develop physics-based models of systems. Apply system architecture, engineering principles, and processes. Create and maintain test benches for simulation and validation. Collaborate with multidisciplinary teams to deliver innovative engineering solutions. Required Skills & Experience: Strong...
IR35 Status:
Outside IR35

CV-Library Cambridgeshire, UK Contractor
CL
Dec 14, 2025  
Site-Based Planner
Our client is proud to design and build projects and careers. This requires teams that are as unique as the projects we execute. We are committed to fostering a work environment that embraces Diversity, Equity, and Inclusion (DE&I) for all so our employees and stakeholders benefit from the creative solutions derived as a result of embracing differences. We are looking for an experienced Site-Based Planner to join our team in Royston. This role is with a global EPC, on an initial 12-month contract outside IR35. Key Responsibilities * Assist the Planning Manager in developing programme structures, Work Breakdown Structures (WBS), calendars, and dates aligned with the Cost Breakdown Structure (CBS) and Employer’s data dictionary. * Develop cost and resource-loaded programmes during submission in accordance with delivery milestones. * Ensure programmes meet all required access dates, milestones, and key dates in compliance with Employer’s planning requirements and...
IR35 Status:
Outside IR35

CV-Library Royston, Hertfordshire Contractor
CL
Dec 17, 2025  
Project Engineer
Project Engineer - Multiple Disciplines (2 Roles) Location: Stansted Airport (3 days/week on-site) | Engagement: PAYE | Duration: 3-6 months | Hours: 40/week | Rate: Competitive & negotiable Overview: We are looking for experienced Project Engineers to support design and on-site delivery of aviation projects. Disciplines include fit-out, civils, structural, and M&E. You will work closely with the Project Manager to ensure projects are delivered safely, on time, and to high-quality standards. Responsibilities: Act as Project Manager's representative on site, providing technical oversight. Review and approve contractor submissions, drawings, RAMS, and permits. Track design comments, defects, and non-conformances to close-out. Liaise with stakeholders and operational teams to maintain progress and compliance. Provide technical expertise in your discipline and advise on EWNs/CEs. Requirements: Chartered Engineer (ICE) or equivalent; civil, structural, or mechanical...
IR35 Status:
Outside IR35

CV-Library Bishop's Stortford, Hertfordshire Contractor
CL
Dec 16, 2025  
Building Service Engineer
Building Services Engineer Stevenage 12-month contract Up to £29.89 per hour (PAYE) / Up to £40 per hour (Umbrella) My client is seeking an experienced and meticulous Building Services and Fabric Clerk of Works to join our dynamic team. This pivotal role involves overseeing and inspecting building services installations (Mechanical, Electrical, and Fabric) on our projects to ensure they meet the highest standards of quality, compliance, and design specifications. You will act as the department's eyes and ears on site, ensuring quality is built into every aspect of the projects under our responsibility. Responsibilities: Site Inspection & Quality Assurance: Conduct regular, thorough site inspections of all building services and building installations (HVAC, plumbing, electrical, fire systems, controls, structure etc.) to ensure compliance with drawings, specifications, statutory regulations (e.g., Building Regulations, Health & Safety), and industry best practices....
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire 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 19, 2025  
D365 CMMS Engineer
Astute's Power team is exclusively partnering with a leader in transforming residual waste into power to recruit a D365 CMMS Engineer with a strong background in Energy-from-Waste operations to lead the upgrade and optimisation of our CMMS across multiple UK sites for an initial 6 month contract. The D365 CMMS Engineer comes with a rate of between £400-£600 per day. Key skills Lead the CMMS upgrade for all UK EFW sites. Maintain and update all CMMS platforms (D365) across the fleet, ensuring preventive maintenance schedules, work orders, asset hierarchies, and spare parts data are accurate and current. Audit CMMS data regularly to identify and correct discrepancies, aligning with corporate and regulatory standards. Work closely with site engineers, maintenance teams, and operations staff to capture new asset information and implement updates promptly. Optimise CMMS functionality, including warehouse functions and Dynaway Analytics, ensuring data standardisation and actionable...
IR35 Status:
Outside IR35

CV-Library Bedfordshire, UK Contractor
CL
Dec 17, 2025  
Sub Agent
A leading civil engineering contractor is seeking an experienced Sub Agent to support the delivery of a major heavy civils project in the Peterborough area. The role involves managing site teams, overseeing quality and safety, coordinating subcontractors, and ensuring works are delivered to programme. This position is outside IR35, offering a competitive day rate and long-term continuity on a high-profile project. Key Responsibilities * Support the Site Agent and Project Manager in the delivery of heavy civils works across the project. * Manage site engineering teams and supervise subcontractors. * Lead on quality assurance processes, ITPs, WPPs, permits and compliance documentation. * Ensure construction activities are delivered in line with programme and specifications. * Oversee daily site operations, progress reporting and short-term planning. * Contribute to risk assessments, method statements, and safe systems of work....
IR35 Status:
Outside IR35

CV-Library Peterborough, Cambridgeshire 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 21, 2025  
Head Of Waste Management
Interim Head of Waste Management Temporary | Full Time | Up to £650/day (Umbrella) | Chelmsford We're seeking an experienced senior leader to oversee waste operations for a major UK authority, managing 650,000+ tonnes annually across recycling centres, transfer stations, and closed landfill sites, with a workforce of 200+ staff. Key Responsibilities: Lead day-to-day operations, ensuring safety, compliance, and efficiency. Manage budgets of ~£90m and multi-million-pound contracts. Line manage 7 direct reports and oversee all operational staff. Deliver projects, stakeholder engagement, and regulatory compliance. Experience & Qualifications: Chartered Waste Manager (MCIWM) with senior leadership experience. Proven track record managing waste contracts, budgets, and staff. Strong knowledge of legislation, operational best practice, H&S, and environmental compliance. We can only consider applications from those eligible to work in the UK. For further details or to...
IR35 Status:
Outside IR35

CV-Library Chelmsford, Essex Contractor
CL
Dec 14, 2025  
Setting Out Engineer/site engineer
We are recruiting Setting-Out / Site Engineers for a major train station upgrade project in St Albans. This is a long-term opportunity offering a full year of consistent work on a high-profile rail infrastructure scheme. Role Responsibilities: * Setting-out for civils and structural works across station platforms and surrounding infrastructure * Working closely with the site management team and subcontractors * Ensuring works are delivered accurately, safely, and to programme * Daily reporting, quality checks, and maintaining site records * Supporting the team with technical queries and problem solving Requirements: * Proven experience as a Setting-Out Engineer or Site Engineer (rail/civils experience desirable) * Strong knowledge of setting-out equipment and site documentation * Valid CSCS card * Ability to start ASAP * Excellent communication and teamwork skills What’s On Offer: *...
IR35 Status:
Outside IR35

CV-Library St Albans, Hertfordshire 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
Oct 28, 2025  
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
CL
Dec 21, 2025  
Meter Operative
Meter Operative - Smart Metering (North & Midlands) Salary: £39,000-£41,000 + £3,000 annual bonus Hours: Mon-Fri, 8:00am-5:00pm (30 min lunch) Locations: Carlisle, Hull, Lancaster, Manchester, Sheffield, Doncaster, Nottingham, Lincoln, Edinburgh, Blackpool, Inverness Role: We?re looking for Meter Operatives to join a leading smart metering contract across the North & Midlands. Depending on the location, you?ll install and maintain Single Fuel (electric-only) or Dual Three (dual-fuel, including gas and three-phase electricity) meters. You?ll travel to domestic properties, carry out safety checks, install or exchange meters, test equipment, and record work accurately. Requirements: Eligible to work in the UK Relevant qualifications: EMI for Single Fuel, Gas Safe + dual-fuel accreditation for Dual Three Previous experience in meter installation or similar field work Reliable, punctual, and customer-focused Full UK driving license Benefits: Company-provided van,...
IR35 Status:
Outside IR35

CV-Library Romford, London Contractor
CL
Dec 18, 2025  
MEP Resident Engineer
NES Fircroft are currently recruiting for an MEP (Mechanical, Electrical, and Plumbing) Resident Engineer for Building Services for our client, who are a global leader in Energy Technology, working on major UK power projects. MEP Resident Engineer Duration: 9 months (chance of extension) Outside IR35 Location: Norfolk or Kent Role profile Responsible for monitoring of Contractors and their compliance to the designs, specifications, and RAMS, identifying and coordinating interfaces, monitoring performance and progress, liaising with design coordinators for Contractor TQ’s and proposing technical solutions, finishing and close-out of the MEP works to cost, time & quality. Responsibilities   The role encompasses the monitoring, inspection and coordination of Subcontractor installation and commissioning of the following services: Hot & cold-water systems Lighting (internal and external) Electrical distribution (LV) Heating, Ventilation and Air-conditioning...
IR35 Status:
Outside IR35

CV-Library Norfolk, UK Contractor
CL
Dec 19, 2025  
Site Manager, Power Networks
Site Manager, HV Cabling Diss, Norfolk 6 months+ from January 2026 £575 per day, Outside IR35 Job Ref: #(phone number removed) Site manage * the scaffold company, * oversee the 400kV cable installation contractor, * supervise the direct labour backfilling the trench, * supervise the reinstatement, * make sure the work is done safely and to the clients satisfaction You need: - SMSTS, - EUSR NG Persons - Temporary Works Supervisor, - First Aid At Work, - HSG47, - Working At Height, - Full UK Driving Licence and a Car Would suit a M&E Site Supervisor, Project Engineer, Project Supervisor, HV Site Manager To apply, please contact Gareth Bone We also have have roles available for professional Groundworkers, Electricians, Fitters, Wirepeople, Supervisors, Machine Drivers, Authorised Persons, Competent Persons, Site Engineers, Site Managers, Site Agents, Project Managers, Commissioning Engineers, Senior Authorised Persons, Operations Managers, Maintenance...
IR35 Status:
Outside IR35

CV-Library Diss, Norfolk Contractor
CL
Dec 21, 2025  
Meter Operative
Meter Operative - Smart Metering Salary: £39,000-£41,000 + £3,000 annual bonus Hours: Mon-Fri, 8:00am-5:00pm (30 min lunch) Role: We?re looking for Meter Operatives to join a leading smart metering contract across the North & Midlands. Depending on the location, you?ll install and maintain Single Fuel (electric-only) or Dual Three (dual-fuel, including gas and three-phase electricity) meters. You?ll travel to domestic properties, carry out safety checks, install or exchange meters, test equipment, and record work accurately. Requirements Eligible to work in the UK Relevant qualifications: EMI for Single Fuel, Gas Safe + dual-fuel accreditation for Dual Three Previous experience in meter installation or similar field work Reliable, punctual, and customer-focused Full UK driving license Benefits: Company-provided van, tools, uniform, and mobile phone 22 days holiday + Bank Holidays Structured, KPI-driven work with optional weekend pay Disclaimer: This vacancy is...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
CL
Dec 21, 2025  
Software Developer (Python & Django)
Software Developer (Python/Django) Hybrid – Onsite 2 Days/Week (UK) Must Have: Live & Active Security Clearance From Day One Start: January Outside IR35 | Public Sector We’re partnering with a public sector organisation to find a talented Software Developer to join their team from January. This role is ideal for someone who enjoys enhancing established systems, collaborating within a supportive engineering environment, and delivering steady, thoughtful improvements to a widely used platform. Software Developer – What You’ll Be Working On Enhancing and maintaining a server-side application built with Python/Django Performing database work including data loads, optimisation, and schema changes using PostgreSQL Supporting and refining a Celery-based background task system Collaborating with colleagues to streamline code, reduce legacy complexity, and plan future enhancements Helping introduce a more modern browser experience using JavaScript where relevant Software...
IR35 Status:
Outside IR35

CV-Library Greater London, UK Contractor
CL
Dec 20, 2025  
Dayforce Reporting Analyst
Lawrence Harvey are currently supporting a global customer that are mid-way through their Dayforce implementation journey. Over the next 24 months, they will be deploying the full Dayforce suite, with an immediate focus on Core HR and its associated modules.  To support this initiative, they are seeking a Dayforce Data Analyst who can extract and analyse data from the system, generate meaningful reports, and help ensure that the solution is configured in alignment with business requirements. This is an initial short term contract for 1 month with potential to extend or convert to a Permanent role, paying £330 per day Outside IR35 and is fully remote. Start date ASAP in December. Experience: Proven experience extracting, analysing, and validating data within Dayforce. Strong ability to generate clear, actionable reports to support system configuration and decision-making. Hands-on experience working with Core HR and related Dayforce modules. Demonstrated capability to...
IR35 Status:
Outside IR35

CV-Library Greater London, UK Contractor
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