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Construction Outside IR35 science

7 science jobs found

CL
May 02, 2026  
CSA Construction Manager
CSA Construction Manager (Contract) Rate: £420-£440 per day (Outside IR35) Contract Length: Initial 6 months Start Date: Immediate Location: Oxfordshire Overview We are currently recruiting for an experienced CSA Construction Manager to join a live project on an immediate start basis. The role is initially offered as a 6‑month contract, with strong potential for extension depending on project requirements. This position would suit a CSA‑led Construction Manager who is also competent overseeing M&E installations, ideally gained within highly regulated environments and working for a Tier 1 contractor. Key Responsibilities Lead and manage CSA construction activities on site, ensuring works are delivered safely, on programme, and to specification Provide oversight and coordination of M&E installations, ensuring effective interface with CSA works Manage subcontractors and work packages, chairing site meetings and driving performance Ensure full compliance with HSEQ...
IR35 Status:
Outside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
May 09, 2026  
Senior Site Engineer
Senior Site Engineer – Based Suffolk – Working on Highway Project at Sizewell 3 Year Contract - £500 - £550p/d – Outside IR35 / CIS Must Provide Own Equipment (Detailed Below). 5D are working with a leading civils contractor who is heavily involved in major infrastructure projects including Sizewell & HS2 along with a variety of other blue-chip construction and infrastructure projects. Over the last twenty years this business has grown to be one of the UK’s leading principal contractors and have developed a reputation for excellence. Working on road and infrastructure upgrades on the Sizewell C site, this project is estimated to be at least 3 years, and is focussed on the earthworks for road and infrastructure upgrades around the site of Sizewell C. What the Role Will Involve: * Establishing site control. * Setting-up GPS base stations on site. * Topographical surveys using GPS instruments. * Calculating volumetrics from the data gathered. * Setting out of...
IR35 Status:
Outside IR35

CV-Library Sizewell, Suffolk Contractor
CL
May 08, 2026  
Senior Risk Assessor (Fire)
Fire Risk Assessor Location: Sheffield (Site-Based with Hybrid Flexibility) Rate: £25.79 per hour (Umbrella) An excellent opportunity has arisen for a qualified Fire Risk Assessor to support a large local authority housing portfolio in Sheffield. This role involves conducting Type 1 Fire Risk Assessments (non-intrusive, common areas only) across a range of low-rise residential properties. Key Responsibilities: Carry out Type 1 Fire Risk Assessments in line with current legislation and guidance Inspect common areas within low-rise social housing properties Identify fire hazards, assess risks, and recommend appropriate control measures Produce clear, compliant, and concise fire risk assessment reports Manage workload effectively across multiple sites within Sheffield Liaise with internal stakeholders where requiredWorking Arrangements: Site visits across Sheffield Flexibility to complete reports either from home or from the officeRequirements: Minimum of 2 years' experience...
IR35 Status:
Outside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
May 07, 2026  
Site Agent
My client are a national civil engineering contractor who are currently seeking a Site Agent to help deliver an earthworks & drainage package on a Highways Scheme in Dundee. Site Agent Responsibilities: * Management of Sub Contractors. * Management of Drainage and Earthworks. * ITPS, RAMS, TQS, CPPS. Site Agent Requirements: * Black or Gold CSCS. * SSSTS or SMSTS. * Proven experience as a Site Agent. * Full UK driving licence. This role is outside IR35 - with accommodation provided! The next steps to apply for the role! Click the apply button and send your CV
IR35 Status:
Outside IR35

CV-Library Dundee, Dundee City Contractor
CL
May 07, 2026  
Setting Out Engineer
My client are a national civil engineering contractor who are currently seeking a Setting out Engineer to help deliver an earthworks & drainage package on a Highways Scheme in Dundee. Setting out Engineer Responsibilities: * Carry out setting out for earthworks (cut & fill, drainage, levels) * Interpret drawings and specifications. * QA,QC. * Use of GPS and total stations for accurate surveying. Setting Out Engineer Requirements: * White CSCS. * SSSTS or SMSTS. * Proven experience as a Setting Out Engineer * Full UK driving licence. This role is outside IR35 - with accommodation provided. The next steps to apply for the role! Click the apply button and send your CV
IR35 Status:
Outside IR35

CV-Library Dundee, Dundee City Contractor
CL
May 02, 2026  
Site Engineer
Location: Mannington, Dorset Rate: £400 per day Contract Type: Full-time, site-based contingency worker IR35 Status: Outside IR35 Duration: 6-month rolling contract (12-month programme) Hours: Monday to Friday, 10-hour days, occasional travel to client offices MRR Infrastructure is proud to be supporting the delivery of a significant 400kV substation scheme for a leading global engineering and construction consultancy, recognised for its technical excellence and long-standing success within the power transmission and distribution sector. This opportunity offers the chance to contribute to a high-profile National Grid project, working alongside a multidisciplinary team to maintain the highest levels of safety, quality, and technical performance throughout delivery. We are seeking a proactive Site Engineer with a strong background in substation infrastructure projects to provide on-site technical support, oversee setting out, verify works against design, and ensure compliance with...
IR35 Status:
Outside IR35

CV-Library Mannington, Dorset Contractor
CL
May 01, 2026  
Site Manager - Civils- Power
Job Description: Job Summary - Site Manager - £375 per day - 9 Months Outside IR35 - Paid Ltd Co. or CIS We are seeking a Site Manager to oversee daily civils and groundworks operations—including earthworks, drainage, ducting, foundations, and external finishes on a BESS project near Bridgwater where the company is working as a subcontractor to deliver the on site civils on behalf of the main contractor. The site manager will work alongside the Project Manager and Project QS to ensure the project is delivered safely, on time, and to the high quality standards that the company is known for. Of key importance is that candidates will have specific experience of working for a civils subcontractor responsible for delivery of multiple packages of work. Key Responsibilities Operational Management: Plan daily project works and manage resources, including plant, materials, directly employed labour and any subcontractors. Proactively and positively solve problems whilst maintaining...
IR35 Status:
Outside IR35

CV-Library Bridgwater, Somerset Contractor
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