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Contractor 51
estimator

51 estimator jobs found

CL
Jul 19, 2026  
Construction Estimator
Summary NRL are looking for an experienced Construction Estimator to join a national contractor’s Preconstruction Team, working on major projects and advanced facilities. This role is ideal for someone with proven expertise in tendering, who thrives on delivering accurate and competitive bids. You’ll play a key part in shaping high-value projects and contributing to successful outcomes. Location and Working Pattern Sunderland, based, hybrid working negotiable.  Full-time, approx. 40 hours per week. Client Overview Our client is a leading national contractor, recognised for delivering complex major projects and advanced facility solutions. They are committed to high-quality standards and innovation across their operations. Responsibilities Prepare detailed and competitive tenders in line with company procedures and submission requirements. Ensure all estimating processes and governance are followed through to tender settlement. Develop quantified schedules of rates and...
IR35 Status:
Unknown Status

CV-Library Sunderland, UK Contractor
CL
Jul 18, 2026  
Estimator
Estimator (12-Month Fixed-Term Contract) Location: Bury, Lancashire Salary: £28,000 - £30,000 per annum Hours: 36.5 hours per week Start Date: 14th July 2026 We are currently seeking an experienced and motivated Estimator to join our team on a 12-month fixed-term contract. This is an excellent opportunity for someone with a background in metalwork fabrication who enjoys working closely with customers, drawings, and quotations in a fast-paced manufacturing environment. Key Responsibilities * Preparing accurate quotations and cost estimates for customer enquiries. * Reviewing and interpreting technical and design drawings. * Liaising with customers regarding project requirements and specifications. * Working closely with production and sales teams to ensure estimates are commercially competitive and achievable. * Maintaining accurate records of quotations and project information. * Supporting the sales process through effective communication and customer...
IR35 Status:
Unknown Status

CV-Library Bury, Greater Manchester Contractor
CL
Jul 16, 2026  
Lead Estimator
Position: Lead Estimator Sector: Major Defence Infrastructure Programme Location: East Midlands, UK – Hybrid Type: 12 Month + Contract The client Our client is a leading international consultancy and delivery partner specialising in programme management, project controls, commercial management, cost consultancy and construction delivery services. Operating across major infrastructure, defence, transportation, manufacturing, aviation, energy and property sectors, the organisation supports some of the UK's most complex and high-profile capital investment programmes. With a strong reputation for delivering large-scale projects from concept through to completion, the business provides integrated advisory and delivery solutions that help clients manage risk, optimise performance and achieve successful project outcomes. Their teams work collaboratively with public and private sector organisations, offering expertise in programme leadership, commercial strategy, cost management,...
IR35 Status:
Unknown Status

CV-Library Derby, Derbyshire Contractor
CL
Jul 16, 2026  
Cost Estimator
Cost Estimator Location: Warwick (Hybrid - 1-2 days per week) Pay Rate: £450 per day (Inside IR35) Contract Length: 6-month contract (potential extension) The Opportunity We're supporting a major infrastructure programme seeking a Cost Estimator to play a key role in improving cost visibility and financial control across a complex, high-profile project. This is a fantastic opportunity to step into a high-impact role, working alongside project, commercial, and finance teams to bring structure, clarity, and confidence to project spend. If you enjoy working in a collaborative environment and thrive on bringing order to complexity, this role offers genuine influence and ownership from day one. Key Responsibilities Manage cost tracking, validation, and reporting across the project Support the monthly reporting cycle, including actuals and forward forecasting Produce accurate cost forecasts and monitor variances against budget Work closely with: Project Managers Quantity...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jul 16, 2026  
Estimator – South Wales
Estimator - Water Capital Projects Freelance - £450-£500 per shift Minimum 5-Year Framework Summary An exciting opportunity has arisen for an experienced Estimator to join a leading civil engineering contractor delivering a long-term programme of water infrastructure works across Wales. This role offers genuine long-term security, working on a diverse portfolio of clean and wastewater capital projects as part of an established framework. Key Responsibilities * Prepare accurate estimates and tender submissions for civil engineering and water infrastructure projects. * Review drawings, specifications and tender documentation. * Price reinforced concrete structures, pipelines, earthworks and associated civils packages. * Liaise with operational, engineering and commercial teams throughout the tender process. * Identify project risks, opportunities and value engineering solutions. Requirements * Previous estimating experience within the UK water sector. * Strong...
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jul 16, 2026  
Estimator
Estimator Water Capital Projects (AMP8)Freelance (£450-£500 per shift) South West Minimum 5-Year Framework We're recruiting for an experienced Estimator to join a leading civil engineering contractor delivering a major programme of works on a long-term AMP8 water framework. This is an excellent opportunity to secure a role offering genuine long-term stability, working on a variety of clean and wastewater capital projects across the South West. Key Responsibilities * Prepare accurate estimates and tender submissions for civil engineering and water infrastructure projects. * Review drawings, specifications and tender documentation. * Price earthworks, reinforced concrete structures, pipelines and associated infrastructure works. * Liaise with operational, engineering and commercial teams throughout the bid process. * Identify risks, opportunities and value engineering solutions. Requirements * Previous estimating experience within the UK water sector. * Strong...
IR35 Status:
Unknown Status

CV-Library Exeter, Devon Contractor
CL
Jul 01, 2026  
Freelance Estimator
I am working on behalf of a Civils Subcontractor who requires an Estimator on a Freelance basis for ongoing work based in Wakefield. Rate is negotiable depending on expereince If you are interested and would like to hear more please apply
IR35 Status:
Unknown Status

CV-Library Wakefield, West Yorkshire Contractor
CL
Jul 19, 2026  
Design Manager
Design Manager Location: Cardiff / South Wales Rate: Competitive (DOE) Contract: Long-term temporary contract with the option to transfer to permanent employment with no penalty Duration: August 2026 – Q4 2027 Hours: 45 hours per week Danny Sullivan Group is currently seeking an experienced Design Manager to join a leading UK infrastructure contractor delivering a portfolio of high-profile energy infrastructure projects across South Wales. This is an excellent opportunity to play a key role in the delivery of major National Grid schemes while supporting the growth of an expanding in-house design management function. This position would suit a Design Manager with a strong background in the energy sector, ideally with experience in substation projects, multidisciplinary design management, and NEC contracts. The Role As Design Manager, you will be responsible for leading and coordinating the design process from bid stage through to project delivery, ensuring design outputs are...
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jul 17, 2026  
Quantity Surveyer
Join Our Team as a Quantity Surveyor! Locations: Onsite between Sheffield and Leeds 3 days per week, and work from home 2 days per week Onsite in Teeside area 2 days per week, one day in the Leeds office and 2 days working from home.Contract - 6 months with scope to extend Rate - Circa £500 per day (umbrella) Are you a skilled Quantity Surveyor looking to make an impact in a dynamic environment? We are on the lookout for a talented individual to join our team on a fixed-term contract for 6 months, with the potential for extension. This hybrid role offers the flexibility of working one day onsite between Sheffield and Leeds, two days in our Leeds office, and two days from the comfort of your home. About the Role: As a Quantity Surveyor, you will play a pivotal role in leading commercial management across exciting projects. This is a fantastic opportunity for someone who thrives on taking ownership, while also nurturing and guiding junior team members. You'll be at the...
IR35 Status:
Unknown Status

CV-Library Leeds, West Yorkshire Contractor
CL
Jul 01, 2026  
Senior Quantity Surveyor/ Quantity Surveyor
Senior Quantity Surveyor – Housebuilding Long-Term large housing proejct - end 2029 We’re looking for a sharp, proactive QS to lead the commercial and surveying responsibilities for a large-scale sites, ensuring cost control, managing budgets, and driving value engineering. This is an exciting, fast-paced role at the heart of our operations, where you’ll play a key role in delivering high-quality homes at the best possible cost. As part of our Commercial team (Estimators, Quantity Surveyors, and Material Buyers), you’ll be responsible for managing costs across multiple sites (200+ units), preparing tenders, controlling budgets, and ensuring compliance with company policies and regulations. You’ll work closely with sub-contractors, manage procurement processes, and support your team with training and mentorship. Key Responsibilities: * Control cost procedures, manage budgets, and ensure valuations are accurate and up-to-date. * Lead value engineering to ensure projects...
IR35 Status:
Unknown Status

CV-Library Salisbury, Wiltshire Contractor
CL
Jul 20, 2026  
Functional Tester - SC Cleared
Functional Tester - SC Cleared (ETL, Data Migration, NHS) Leeds (Hybrid) Mainly remote 2-3 Month Contract rolling £400-£425/day (Inside IR35) Functional Tester needed with active SC Security Clearanc,  NHS experience preferred on ETL and Data migration experience. Essential Active SC Clearance used last 12 months.  Need candidates Start ASAP July 2026. The ideal candidate will have a strong background in Functional Testing and ideally ETL and Data migration experience with NHS experience preferred. A chance to work with a leading global IT and Digital transformation business on the delivery of a complex cloud solution programme for a Government client. Hybrid Working: remote (WFH), and Leeds week working on-site in when required Leeds office and mainly remote. Key experience + tasks will include: Functional Tester activities ideally with strong hands-on experience in ETL testing and data migration. Work within an Agile environment and a rainbow team structure, ensuring...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Jul 19, 2026  
AI Automation Engineer - SC Cleared
AI Automation Engineer - SC clearance required - London / Leeds - Hybrid 2/3 days per week onsite  Exciting opportunity to join a leading finance house in either London or Leeds, you will have be able to demonstrate and evidence experience of delivering the below:   Key criteria: * Proven, demonstratable experience in AI-driven and AI-assisted testing, including GenAI, RAG-based systems, intelligent automation, and tools such as GitHub Copilot, Amazon Q, and Cursor AI * Proven experience in innovation and PoCs, particularly in AI-led test generation and regression optimisation * Senior QA / SDET with experience across web, mobile, API, desktop, and cloud testing * Expertise in test automation frameworks including Selenium, Playwright, Appium, Rest Assured, and TestNG * Capability in designing and delivering scalable automation frameworks and enterprise test strategies * Extensive experience in end-to-end test lifecycle management, including test strategy, estimation,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 19, 2026  
HGV2 Driver (Days)
HGV Class 2 Home Delivery Drivers  Looking for a stable, long-term driving role with strong earning potential? Pertemps Milton Keynes are recruiting HGV2 Drivers with a genuine route to a permanent position. 💼 What’s on offer: ✅ Estimated £43,000 – £56,000 annual earnings ✅ Overtime paid after 10 hours daily ✅ Temp-to-perm opportunity with a leading employer ✅ Monday – Friday (great work/life balance) ✅ Consistent, ongoing work ✅ Holiday pay & pension 🔹 The role: You’ll work as part of a two-person team, delivering to residential customers with around 4–5 drops per day (including Central London routes). Your duties include: • Safe and professional operation of a Class 2 vehicle • Multi-drop home deliveries • Manual handling and use of delivery equipment • Delivering excellent customer service • Working closely with your driver’s mate 🔹 Why this role stands out: ✨ Strong earning potential with daily overtime ✨ Clear path into a permanent, secure role ✨ No weekend work –...
IR35 Status:
Unknown Status

CV-Library Milton Keynes, UK Contractor
CL
Jul 19, 2026  
Lead EC&I Engineer -nuclear
Lead CE&I Engineer Warrington or Sellafield (Hybrid - Ideally 3 Days On Site, Flexibility for the Right Candidate) £61-£67 per Hour (Inside IR35) Long-Term Contract Lead the Delivery of a Major Nuclear Infrastructure Upgrade An exciting opportunity has arisen for an experienced Lead CE&I Engineer to join a high-profile programme supporting the THORP Receipt & Storage (TR&S) Cooling System Replacement Project at Sellafield. This critical project will deliver a modern, resilient pond cooling system, ensuring the continued safe storage of spent nuclear fuel while meeting stringent safety case, resilience and legionella compliance requirements. We're looking for a technically strong engineering leader who can drive CE&I design delivery, manage key stakeholders and lead multidisciplinary engineering teams through every stage of the project lifecycle. The Role As Lead CE&I Engineer, you'll take ownership of multiple work packages, providing technical...
IR35 Status:
Inside IR35

CV-Library Cumbria, UK Contractor
CL
Jul 19, 2026  
Lead EC&I Engineer
Lead CE&I Electrical Engineer Warrington (Hybrid - 3 Days On Site) £61-£67 per Hour (Inside IR35) Long-Term Contract Lead the Design of Critical Nuclear Infrastructure Are you an experienced Lead CE&I Electrical Engineer looking to play a pivotal role on one of the UK's most technically challenging nuclear programmes? We're seeking an accomplished engineer to take ownership of Control, Electrical & Instrumentation (CE&I) design across a portfolio of front-end engineering (FEED) projects, leading multidisciplinary design delivery from concept through to detailed design. If you thrive in highly regulated environments, enjoy leading design teams and want to influence major engineering decisions, this is an opportunity to make a real impact. The Role You'll lead the delivery of CE&I design packages, ensuring projects progress safely, efficiently and to programme. Working within an integrated engineering team, you'll: Lead the CE&I design delivery for...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jul 19, 2026  
Section 278 / Section 38
Assistant Engineer / Engineer - Highways Are you a Highway Engineer looking to develop your career within a forward-thinking local authority? Our client is seeking an Assistant Engineer / Engineer to join their Highways and Transportation team, delivering a wide range of infrastructure projects that improve connectivity, safety and the public realm across the district. Key Responsibilities: Prepare feasibility studies, concept designs and engineering solutions for highway and transport schemes. Produce detailed highway and civil engineering designs, drawings, specifications and cost estimates. Carry out technical assessments, site inspections and engineering surveys. Support the delivery of projects including traffic management, highway improvements, road safety, maintenance, structures and public transport schemes. Assist with procurement, contract administration and supervision of construction works. Monitor contractor performance, quality, programme and compliance with...
IR35 Status:
Unknown Status

CV-Library West Yorkshire, UK Contractor
CL
Jul 19, 2026  
MOD SC Lead User Researcher CGEMJP00346290
Role Title: Lead User Researcher Duration: contract to run until 30/12/2026 Location: Hybrid working. Predominantly remote, but some travel to Client site will be required (estimated 2 days per week to London and/or the South). Rate: up to £736 p/d Umbrella inside IR35 Clearance required: Active SC (DV Preferred) and Sole UK National Role purpose / summary You are to be the lead User Experience Consultant Designer and User Researcher, working within a Project Team proactively engaging with the Client's broad array of Senior military and civilian senior stakeholders and end User representatives, gain understanding of user needs based on different personas, capturing and turning that into designs that can be agreed with the Users and implemented into the application by the developers. You will have experience of working with users in Public Sector (ideally Defence specifically), of various user research techniques, including conducting User interviews, creating personas,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
Sustainable Procurement Data Analyst
Help us to make a world of difference Urenco is a global leader in the production of low carbon energy. We work at the cutting edge of the transition to a sustainable, net zero world. We’re looking for a 12-month fixed term contract Sustainable Procurement Data Analyst. Based at our Capenhurst site, we offer hybrid working with a minimum of 3 days in the office each week.   You will support the Sustainable Procurement team by collecting, analysing, and interpreting data to enable fact based, strategic decision making. This role will ensure that the Sustainable Procurement Team has timely, accurate, and accessible data to develop strategies, monitor performance, and drive continual improvement. Collating data from various sources and platforms, the role will work to ensure compliance with sustainability standards, identifies opportunities for improvement, and provides actionable insights that will support driving responsible sourcing practices. By leveraging data analytics,...
IR35 Status:
Unknown Status

CV-Library Capenhurst, UK Contractor
CL
Jul 18, 2026  
Front-End Developer (React and React Native)
Front-End Developer (React and React Native) Competitive Bromley,Kent Fixed Term Contract Full-Time We’re looking for an experienced Frontend Developer (React & React Native) to join our Digital Solutions team on a 12‑month fixed‑term contract. In this hands‑on role, you’ll play a key part in growing our digital platform, delivering intuitive omni‑channel services for our customers, and enhancing the workflows and systems that support our customer‑facing teams. You’ll be involved across the full development lifecycle from collaborating with the business to understand customer needs, through design and build, to testing and release. Strong React and React Native expertise, a passion for clean, scalable front‑end development, and a customer‑first mindset will be critical to your success. What you will do * Design, build and maintain web applications using React * Develop and support mobile applications using React Native * Integrate applications using RESTful...
IR35 Status:
Unknown Status

CV-Library BR2, Bromley Town, Greater London Contractor
CL
Jul 18, 2026  
Senior Project Controller
Join a world-renowned aerospace organisation as a Senior Project Controller in Warton on a hybrid basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Technical Coordinator to add to their talented, hardworking team in Barrow on an initial 12 months contract. Striving for innovation and creativity you can ensure no two days will be the same. The rate per hour: £35.67 per hour inside IR35 / umbrella The role: * Support to the Project Control Lead in overall project control delivery on behalf of nominated control account * Ensure Project Control System elements are delivered on time to the correct standards as documented in the process standards * Provide informed advice on and manage the creation and operation of all project control mechanisms and processes such as Work Breakdown Structure, Organisational Breakdown Structure, Resource Breakdown Structure, control account structures, reporting hierarchies, levels of planning and...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
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