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Contractor 117
Outside IR35 Colchester

117 jobs found in Colchester

CL
Jul 11, 2026  
Production Technician
Electronics Assembly Technician Location: Colchester (Fully On-Site) Contract: Initial 2-Month Contract Rate: DOE (Outside IR35) Hours: Monday to Friday, 9:00am - 5:00pm Start Date: ASAP We are seeking an Electronics Assembly Technician to join our team on an initial 2-month contract, with the opportunity to secure a permanent position for the right candidate. The successful candidate will be responsible for a range of bench-based assembly tasks, supporting the build and manufacture of electronic components and subassemblies. This is a hands-on role requiring attention to detail, good manual dexterity, and the ability to work accurately from instructions and drawings. Key Responsibilities Bench work and light electronics assembly Basic to intermediate soldering of electronic components and wiring Cable fabrication, preparation, and termination Application of heat-shrink tubing and insulation materials Adhesive application and bonding of small components Manual assembly of...
IR35 Status:
Outside IR35

CV-Library Colchester, Essex Contractor
CL
Jul 12, 2026  
Site EHS Advisor
NES Fircroft are currently recruiting for a Site EHS Advisor for our client, who are a global, industry leader in energy technology, working on several major substation and grid upgrade projects across the UK.   Site EHS Advisor   Location: Argyll, Scotland Duration: 12 months   Outside IR35   Role   Site EHS Advisors are responsible for providing primarily operational EHS support to the Site Manager and the site organization. They are expected to provide visible, strong, and active EHS leadership within the project, acting as champions for zero harm, environmental protection, a sustainable future, and wellbeing.   Key Responsibilities & Duties   Formally and publicly accept the role to provide visible, strong and active EHS leadership within the project, acting as a champion for zero harm, environment, sustainable future and wellbeing. Additionally, in regard to the project execution phases they will:   Dispatch Phase   • Verify hazardous substances and...
IR35 Status:
Outside IR35

CV-Library Ipswich, UK Contractor
CL
Jul 12, 2026  
Stock Condition Surveyor
TSA Surveying are currently supporting a Local Authority in Ipswich and require a team of qualified Stock Condition Surveyors   Role Overview: Conduct Stock Condition Surveys across residential properties in and around Ipswich Portfolio of 1200+ properties Paid per survey – Bedsits,Flats, Houses and Blocks Outside IR35 Must be bale to commit to 4/5 DAYS A WEEK and a minimum of 35 surveys a week.Contract Details: Duration: 2 Month Contract  Start Date: ASAP Appointments: Pre-arranged by the client and door knocking  Equipment Provided: ID badges, Tablet, Calling Cards, Letters of AuthorityInterested? Apply with an updated CV and i'll be in touch
IR35 Status:
Outside IR35

CV-Library Ipswich, UK Contractor
CL
Jul 16, 2026  
Technology Site Agent
Technology Site Agent   Location: Western Essex Role: Freelance (Outside IR35/CIS)   Are you an experienced Highways Technology Agent with a strong electrical engineering background and a track record of delivering projects safely, on time, and within budget?   We are seeking a skilled Technology Site Agent to join a major highways project based in Western Essex. This is an excellent opportunity to play a key role in the delivery of highway technology and smart lighting schemes while working with industry-leading stakeholders and contractors.   In this role, you will be responsible for managing the successful delivery of technology and electrical engineering projects across the highways sector. You will oversee subcontractors, coordinate design activities, manage project programmes and budgets, and ensure compliance with industry standards and contractual requirements.   Key responsibilities include: - Managing subcontractors in line with company procedures -...
IR35 Status:
Outside IR35

CV-Library Essex, UK Contractor
CL
Jul 15, 2026  
Project Engineer - RAIL - Outside IR35
Project Engineer – Sizewell C - Contract - Outside IR35 We are recruiting an experienced Project Engineer to support a major infrastructure package on the Sizewell C nuclear project, specifically focused on railway level crossing upgrades. This is a fantastic opportunity to join a well-established contractor delivering technically challenging civil engineering works on one of the UK’s largest schemes. The Role Manage engineering delivery of railway level crossing upgrade works Coordinate site engineering activities, including setting out and quality control Review and implement RAMS, ITPs, and technical documentation Work closely with Site Agents, Section Engineers and subcontract teams Liaise with client, Network Rail representatives, and stakeholders Ensure works are delivered in line with project programme, specifications, and safety requirements Support commercial team with progress reporting and change management Maintain accurate site records, as-builts, and...
IR35 Status:
Outside IR35

CV-Library Suffolk, UK Contractor
CL
Jul 16, 2026  
Embedded Software Engineer
Embedded Software Engineer | Outside IR35 | Cambridge The client is looking for specialist embedded software development services to deliver defined firmware components for an embedded Linux platform. They are looking for multiple software engineers, so I encourage you to apply if you have any recent experience developing software on an embedded Linux platform. Scope of Services * Development of embedded Linux firmware for target hardware platforms (OMAP & iMX6), including kernel configuration, BSP updates, and device driver enablement * Implementation of software required to support platform bring-up and peripheral integration (e.g. UART, SPI, I2C, PCIe) * Integration of firmware into the wider system, ensuring compatibility with existing software components * Investigation and resolution of technical issues relating to firmware, including hardware/software interaction faults * Production of supporting artefacts (design documentation, test specifications, and...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jul 16, 2026  
Commercial Electrician (18th Edition/Testing & Inspection)
Commercial Electrician (18th Edition/Testing & Inspection) Mobile role covering Cambridge and surrounding areas £250 per day (Umbrella/Limited Company) Outside IR35 Initial 3 year contract with long term extension opportunities Excellent opportunity for a Commercial Electrician looking for an immediate start in a role with a local patch with a rapidly expanding company who have recently secured a number of long term contracts. Do you hold a valid 18th Edition and Testing & Inspection qualification? Are you looking for an immediate start with a rapidly expanding company covering a local patch? This company specialise in the telecoms and infrastructure sector and operate on a national basis. While the contract is nationwide in scope, engineers will be allocated to regional patches to ensure work is kept local wherever possible. They have recently secured a number of major long term contracts and are now looking to expand their specialist engineering team. In this role...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jul 15, 2026  
Service Desk, IT Support Contract
End User Support Contractor – Short Term Contract Onsite | Immediate Start 3 month rolling contract | Outside IR35 | £200 per day  Must be Cambridge Based.   We are currently partnering with a leading technology organisation to recruit an experienced End User Support Contractor for a short-term onsite engagement. This is an excellent opportunity for a hands-on IT support professional who enjoys working in fast-paced environments and providing high-quality end user support. Working closely with the IT Manager, you will provide day-to-day technical support across the business while also assisting with a range of ongoing IT projects and operational initiatives. Key Responsibilities Provide onsite end user support across desktop, laptop, and mobile environments Troubleshoot hardware, software, and connectivity issues Support and administer Windows 11 environments Provide support for Microsoft 365 applications and services Manage user accounts, access requests, and device setups...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Jul 12, 2026  
Manufacturing Consultant
Manufacturing Adviser / Manufacturing Consultant Contract Lengths – 9 Months Location: Cambridge / Ipswich / East Anglia (Hybrid & Site-Based) Hourly Rate: £25 per hour / Ltd Company / Outside IR35 Help Manufacturing Businesses Improve Productivity, Efficiency and Growth This company is seeking an experienced Manufacturing Adviser / Consultant to support ambitious manufacturing and engineering businesses across the Cambridge and Ipswich region. This is an exciting opportunity for a hands-on manufacturing professional who enjoys working directly with business leaders to identify improvement opportunities, increase productivity, optimise processes and deliver measurable operational improvements. About the Role Working with a portfolio of manufacturing SMEs, you will help businesses improve operational performance through practical, commercially focused advice and implementation support. You will work closely with senior leadership teams, operations managers and...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Jun 21, 2026  
Embedded Software Engineer | 6-Month Contract (Outside IR35) | Cambridge
Embedded Software Engineer | 6-Month Contract (Outside IR35) | CambridgeLocation: Cambridge, UK (Onsite) Contract Type: 6 months (Outside IR35) Rate: Competitive (DOE) Responsibilities: Develop embedded software in C (Linux environment) Design, implement, and maintain device drivers Work closely with hardware and systems engineers onsiteRequired Experience: 3+ years’ embedded software development experience Strong C programming skills in Linux environments Experience with device drivers or kernel-adjacent developmentApply: If you're looking for a 6-month Outside IR35 contract in Cambridge, apply with your CV today
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Jul 11, 2026  
Civil Design Engineer
Civil Design Engineer | Water AMP 8 Contract: Long‑term, Outside IR35 Location: Chatham, Kent (Flexible Hybrid) Our client in water is seeking an experienced Civil Design Engineer to support the design and delivery of infrastructure and non‑infrastructure projects across a broad programme of work. This long‑term contract offers the opportunity to play a key role in developing, reviewing, and coordinating civil engineering designs within a fast‑paced, essential services environment. Hybrid working is available, with regular presence required at the Chatham office. Key Responsibilities Produce, review, and develop civil engineering designs for water and wastewater infraastructure Prepare design calculations, technical drawings, and specifications in line with industry and regulatory standards Support feasibility assessments, optioneering, and early‑stage technical input Work collaboratively with multidisciplinary teams including process, mechanical, electrical, and delivery...
IR35 Status:
Outside IR35

CV-Library Chatham, UK Contractor
CL
Jul 16, 2026  
Site Agent-Highways Technologies-Herts-Outside IR35
Due to an increase in workload within their Highways division on the Technologies side, our client, a top Regional Contractor are seeking the services of a Site Agent to oversee works including CCTV, Speed Sign Upgrades, Lighting and other areas all on their M25 Framework and based from their offices in Chigwell and or Dartford. The role will include orgainsing new schemes including Design, Planning works, Commerical and Health & Safety and ultimately ensuring they are run to time and budget. To be considered you will hold SMSTS and CSCS certification as a minimum and be a proven Site Agent within this area of Highways works. In return, a top day rate is on offer which is Outside IR35 and comes with a long term contract. Great opening so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed)
IR35 Status:
Outside IR35

CV-Library Chigwell, Essex Contractor
CL
Jul 12, 2026  
Mechanical Project Engineer
Mechanical Project Engineer Based in Dagenham £450 Day Rate Outside IR35 6 Month Rolling Contract The Role We are looking for an experienced Mechanical Project Engineer to deliver CAPEX projects from concept through to commissioning at our industrial site. Working as part of a collaborative engineering team, you will manage the full project lifecycle while overseeing contractors, ensuring technical excellence and maintaining the highest safety standards. This role will support the delivery of an annual £4–6 million CAPEX programme as part of a wider long-term investment strategy. Key Responsibilities of the Mechanical Project Engineer Manage projects from concept, design and budgeting through to commissioning and handover. Develop project scopes, schedules and cost estimates. Coordinate and manage contractors, including tendering and on-site performance. Lead mechanical engineering activities, particularly pipework modifications, pumps and valves. Ensure compliance with...
IR35 Status:
Outside IR35

CV-Library Dagenham, UK Contractor
CL
Jul 17, 2026  
Health and Safety Advisor
Health and Safety Advisor (2 Days/week) Day Rate: £500 (Outside IR35) Location: East Hertfordshire Duration: 6 Months Are you experienced in managing health, safety, and environmental challenges within water utilities or similar infrastructure projects? Would you enjoy supporting a vital contract that ensures safe operations across multiple sites? We are seeking a proactive Health and Safety Advisor to support a water utility framework, specialising in construction, maintenance activities, and operational safety. This flexible role involves working two days per week, with responsibilities including: Conducting site inspections, safety audits, and incident investigations. Reviewing risk assessments and method statements (RAMS), delivering toolbox talks, and providing practical safety advice to operational teams. Supporting compliance with UK health, safety, and environmental legislation, including CDM 2015. Assisting with safety audits, reports, and ensuring framework standards...
IR35 Status:
Outside IR35

CV-Library East Hertfordshire, Hertfordshire Contractor
CL
Jul 16, 2026  
Electrical Fitter
Contract Electrical Fitter / Machine Wirer 3 Month Minimum Contract – 37.5 Hours – Monday to Friday Days £21p/h LTD / UMB - OUTSIDE IR35 PAYE - Equivalent to £32k Based Letchworth 5D Recruitment is proud to be working exclusively, and in partnership with a leading engineering company based in the heart of the home counties. Employing nearly 50 people they design, manufacture, assemble, test, and ship bespoke machinery from their new, world-class facility. They are market leaders in the concept design and manufacture of fully automated, high precision, bespoke machines which are used to complete complex functions required to guarantee the quality of the product. Working across a variety of industries their main markets include the medical and scientific sectors. They have long-standing agreements with some of the most renowned manufacturers in their sector, with a growing order book, combined with an excellent pipeline the future is looking exciting. What the Role Will...
IR35 Status:
Outside IR35

CV-Library Baldock, Hertfordshire Contractor
CL
Jul 14, 2026  
Freelance Senior Quantity Surveyor
PSR Solutions is working with a civil engineering contractor, to recruit a Freelance Senior Quantity Surveyor on a infrastructure package in Cambridge. This will be a site based role. My client is looking for a SQS with a minimum of 2 years Civils experience. Change Management experience is also desirable Pay rate £400-£450 a day The role will be Outside of IR35
IR35 Status:
Outside IR35

CV-Library Cambridgeshire, UK Contractor
CL
Jul 17, 2026  
Project Manager - BMS (contract)
BMS PROJECT MANAGER (Contract) London (hybrid/flexible) | 6-12 months | £400-£500 per day (Outside IR35) We're working with a prestigious client in the building controls industry who are looking for an experienced BMS (building management systems) Project Manager to oversee a range of small to large-scale projects across London and the surrounding areas. This is a great opportunity for someone with strong BMS expertise who enjoys leading projects from start to finish, ensuring quality, budget and timescales are consistently achieved. What you'll be doing: Leading contract meetings and managing project status from handover through to completion Working closely with customers to understand and deliver site-specific requirements Providing technical guidance to clients and colleagues across BMS projects Managing budgets, supplier orders and ensuring efficient project cash flow Designing control strategies, point lists and system descriptions for commissioning teams Staying up...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jul 15, 2026  
HR Business Partner
HR Business Partner London 3-month Contract - Hybrid £300 per day Umbrella ARM are delighted to be working with our client to help them recruit a HR Business Partner on a 3 month contract. The Role: Partner with senior leaders to align people strategy with business priorities and translate this into practical plans Lead workforce planning, organisational design and effectiveness initiatives to support growth and transformation Lead delivery of the people agenda across transformation, restructuring and integration activity, including TUPE where relevant Provide expert guidance on complex employee relations matters including disciplinary, grievance, performance, absence and conduct cases Ensure compliance with UK employment legislation while balancing risk and commercial outcomes Develop retention strategies for key talent and champion inclusion, wellbeing and employee experience Requirements: Strong HR Business Partnering experience supporting senior leaders in a complex,...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jun 29, 2026  
Senior Electrical Design Engineer
Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Hyper scale Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors.. Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Sound knowledge of British Standards and building regulations.- Strong communication skills.-. Your expert recruitment consultant is...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jul 15, 2026  
Quantity Surveyor - Freelance - Outside IR35
We’re working with a busy and well-established Construction company contractor with a strong pipeline of projects across London, looking to bring on a Freelance Quantity Surveyor. The Role You’ll take ownership of projects from start to finish across a varied portfolio, including Residential, Heritage and Education projects * Start: 2–4 weeks * Contract: Outside IR35 * Duration: Long-term / ongoing work secured * Working pattern: Hybrid (site/office + 1 day WFH) * Supportive team with autonomy over your projects Requirements * Proven experience running projects end-to-end * Refurbishment / external works experience (desirable) * Strong client-facing and communication skills * Comfortable supporting/mentoring an Assistant QS This is a great opportunity for a QS looking for long-term freelance work, autonomy, and a strong project pipeline
IR35 Status:
Outside IR35

CV-Library Bromley, Greater London Contractor
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