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Contractor 15
Outside IR35 Colchester construction

15 construction jobs found in Colchester

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
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
Dec 26, 2025  
Public Liaison Officer
Our client are looking for Public Liaison officer for a highways scheme near Sittingbourne which involves Road Construction, Bridge works etc. Due to the location of this and being close to public areas, they are looking for a Public Liaison Officer to support this with duties including promoting positive relationships and manage communications with clients, stakeholders and the general public, so effective communication and organisation skills are essential. Immediate start and top day rate is on offer which is Outside IR35. If you have experience in this area of work and ideally within the Civil Engineering sector, 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 Sittingbourne, Kent 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 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 11, 2025  
Stock Condition Surveyor/DEA
Are you looking for work within the Building Surveying industry? Look no further! 1st Select are looking for an experienced Stock Condition Surveyor / Domestic Energy Assessor who would be able to carry out detailed inspections of houses and flats, both internally as well as externally. Our client is a leading Consultancy in the Surveying industry, that has won a large contract covering Hackney and we are looking for 6 Stock Condition Surveyors/DEAs to partake in this program. Responsibilities/requirements will include… Stock Condition Surveying Experience Experience with lodging EPCs HHSRS Experience Benefits for the worker Gain more experience in the building surveying industry Flexible working hours *Payment outside of IR35* This will be a 3-month contract with the possibility of leading on to additional work. If this fits your area of expertise, please contact Lucy Saphier
IR35 Status:
Outside IR35

CV-Library Hackney, Greater London Contractor
CL
Nov 28, 2025  
Quantity Surveyor
Freelance Quantity Surveyor - On site Central London (Near Old Street) - Immediate start - 8+ months contract - Outside IR35. Tradeline are actively seeking a Quantity Surveyor who is able to complete an 8 month contract based on site near Old Street, Central London. You will be required to carry out a forensic review of the project costings and deliver excellent commercial skills including CVR's and Final Accounts. Reporting into a Commercial Manager and working within a team of 5, you will be involved in delivering an extensive cost management service on the project. The role would suit an experienced Quantity Surveyor who has had experience in build projects, excellent negotiation skills and working within a high pressurised environment. There will also be aspects of troubleshooting, so experience dealing with problematic construction projects would be desirable.. Candidates would need to be available to start at short notice
IR35 Status:
Outside IR35

CV-Library Hackney, Greater London 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 26, 2025  
Senior Electrical Design Engineer
Role:                 Senior Electrical Design Engineer Location:           Southwark, London   Duration:           3 Months IR35 Status:      Outside IR35 Start Date:         Immediate An established consultancy near Southwark, London is urgently seeking an immediately available Senior Electrical Design Engineer for a 3-month contract, with a strong likelihood of extension. The successful candidate will have a proven track record in hotel and residential projects, strong design ownership capabilities, and a commitment to delivering high-quality work. This is a hybrid position, requiring attendance at the office four days per week. Key Requirements: •            Experienced in electrical design on hotel, residential or mixed use development projects •            Strong project design and management experience •            Proven ability to coordinate designs with other stakeholders and disciplines •            Broad knowledge of electrical systems, including: o...
IR35 Status:
Outside IR35

CV-Library City of London, London, UK Contractor
CL
Dec 25, 2025  
BMS Engineer
Are you a BMS Engineer and looking for a role that'll propel your career forwards? Bring your skills and expertise to this exciting 6-month contract role, outside IR35, and support a range of operations within our client's specialist engineering, architecture, construction, and environmental consultancy, based in London. This opportunity offers the opportunity to work to a hybrid working arrangement, with occasional site visitation. -Competitive hourly rate ranging from £55-£63 (depending on experience). -Hybrid working arrangement. Responsibilities: -Oversee the design, development, and maintenance of complex EPMS and HVAC control systems, creating detailed specifications, drawings, and documentation. -Liaise with multidisciplinary project teams to support the development of Point Lists and Sequences of Operations, adhering to industry, safety, and client standards. -Manage all project deliverables, focusing on QA and QC reviews, technical bid assessments, contract...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Dec 25, 2025  
Electrical Design Engineer
Are you a seasoned Electrical Design Engineer and ready for the next step in your career journey? Our client, a leading engineering consultancy, based in London, is on the hunt for one talented individual to join their team, on a contract basis, outside IR35. This organisation is offering the opportunity to work on a hybrid basis, with a frequent presence at their main office. The chosen candidate will be able to expand their experience and expertise through a variety of Data Centre projects. -Competitive hourly rate of £45-£50 (depending on experience). -Hybrid working arrangements (3 days on-site). Responsibilities: -Create intricate electrical system designs and specifications, for a variety of Data Centre projects, ensuring alignment with client requirements. -Maintain compliance with current regulations, standards, and project requirements, ensuring designs are efficient and promote sustainability. -Coordinate with multidisciplinary professional teams to ensure all...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Dec 21, 2025  
Site Manager
Site Manager Central London £42 per hour - outside IR35 (45 hours per week) 3 month initial contract Are you an experienced Site Manager who is looking for their next contract? Are you looking for a new contract to start in January? If so, please read on... Essential skillset: At least 5 years experience as a Site Manager, managing Mechanical Construction projects (piping, HVAC, valves etc) Experience working for a Principal Contractor SMSTS qualification would be a desirable (SSSTS as a minimum) Strong knowledge of CDM regulations Experience running toolbox talks, H&S assessments and management Desirable: Experience as a Site Manager for Building Management System or Building Automation System projectsIf this sounds like a good fit for you, please get in touch with Kate Blackwell at JAM Recruitment ASAP
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Dec 11, 2025  
Senior Electrical Design Engineers
Great opportunity with a market leader to join their mission critical team working on key long term projects within the DC space - both hyper scale and co-lo. They are a global player with an outstanding market leader with a great pipeline of future work They are looking for experienced senior/ principal or associate level design engineers to join them or a long term basis working on a hybrid or semi-remote basis (by agreement) You should have current and developed experience as an electrical design engineer within the building services space and also with the mission critical / data centre space. Excellent rates and position outside ir35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Nov 01, 2025  
MEP REVIT Technician
MEP REVIT Co-ordinator We have an immediately available position for an experienced MEP Biased Co-ordinator to join this thriving Consulting Engineers on an initial 4-6 Month contract The Revit Coordinator should be capable to coordinate the MEP services and confident to sit on BIM Coordination meetings The position is outside IR35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Oct 31, 2025  
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 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.- Skilled in Amtech, and Dialux/Relux, with AutoCAD and Revit proficiency being beneficial. Sound knowledge of British Standards and building...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
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