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Contractor 21
Inside IR35 Iver construction

21 construction jobs found in Iver

CL
Sep 03, 2026  
CRE Construction / Design Manager
CRE Construction / Design Manager Overview We are seeking an experienced CRE Construction / Design Manager to support the delivery of a major rail accessibility improvement programme across multiple station locations. The successful candidate will be responsible for the management and coordination of design and construction activities throughout the project lifecycle, ensuring that all works are delivered safely, compliantly, and in accordance with project requirements. This role requires close collaboration with designers, contractors, project stakeholders, and client representatives to ensure successful project delivery. Key Responsibilities Lead and coordinate design management activities throughout project delivery. Manage the interface between design and construction teams across multiple work locations. Ensure all design and construction activities comply with relevant rail industry standards, processes, and assurance requirements. Liaise with project stakeholders,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 03, 2026  
Highways Supervisor
Highways Supervisor Location: Slough Rate: Up to £350pd (Inside IR35) Duration: Long-Term Contract Carmichael UK are seeking an experienced Highways Supervisor to join a major highways and infrastructure project based in Slough. This is an excellent opportunity to secure long-term work on a high-profile scheme, working with a leading contractor delivering critical highway improvements. Responsibilities Supervise day-to-day highways construction activities on site. Ensure works are delivered safely, efficiently, and in line with programme requirements. Coordinate subcontractors, direct labour, plant, and materials. Carry out site inspections and ensure compliance with health, safety, and environmental standards. Monitor quality and ensure works are completed to specification. Maintain site records including diaries, permits, inspections, and progress reports. Liaise with Site Managers, Engineers, and client representatives. Support the delivery of traffic management and...
IR35 Status:
Inside IR35

CV-Library Slough, UK Contractor
CL
Sep 02, 2026  
Site Engineer
Site Engineer – Heathrow Airport (Inside IR35) Site Engineer 📍 Heathrow Airport, London The Opportunity We are seeking an experienced Site Engineer to join a major infrastructure programme at Heathrow Airport. Working as part of a high-performing delivery team, you will play a key role in the successful delivery of civil engineering and construction works within a live airport environment. This is an excellent opportunity for a Site Engineer with experience in major infrastructure, aviation, rail, highways, or complex civil engineering projects. Key Responsibilities Setting out and surveying works in accordance with project requirements. Ensuring works are delivered safely, efficiently, and to specification. Producing and maintaining accurate site records and as-built information. Supporting subcontractors and site teams with technical guidance. Reviewing drawings, specifications, and construction documentation. Managing quality assurance processes, inspections,...
IR35 Status:
Inside IR35

CV-Library Heathrow Airport (LHR), Hounslow, UK Contractor
CL
Sep 03, 2026  
Section Engineer
Are you a Section Engineer with strong experience in setting out and civil engineering works? Do you have hands-on experience across earthworks, drainage or precast works, with a strong understanding of site quality and construction processes? We're looking for an experienced Section Engineer to join a leading joint venture to work on the delivery of earthworks, drainage on HS2. Rate: £(Apply online only)/day DOE - Umbrella, Inside IR35 Location: West Ruislip Duration: 6 months Requirements: ·Previous experience working as a Section Engineer within civil engineering/infrastructure. ·Strong setting out and surveying experience. ·Experience using EDM, laser and GPS equipment. ·Proven experience delivering earthworks, drainage and/or precast works. ·Strong understanding of ITPs, RAMS, quality checks and site diaries. ·Ability to confidently read and interpret engineering drawings. ·Good understanding of construction materials and site processes. ·CSCS certification....
IR35 Status:
Inside IR35

CV-Library Ruislip, UK Contractor
CL
Sep 03, 2026  
Section Engineer - Earthworks / Drainage / Precast
Job Title: Section Engineer - Earthworks / Drainage / Precast Location: West Ruislip, HA4 Rate: £475 - £525 per day (Inside IR35 - Umbrella/PAYE) Contract Type: Freelance - 6-7 months The Role TRIbuild Solutions is seeking an experienced Section Engineer for a role based in West Ruislip. This is an excellent opportunity for a candidate with strong setting out and surveying experience to join a live civils/infrastructure scheme. Key Responsibilities Setting out and surveying using EDM, Laser, and GPS equipment Working across earthworks, drainage, and precast operations Producing and maintaining ITPs, RAMS, site diaries, and quality checks Reading and interpreting engineering drawings Ensuring works are carried out in line with project specifications and quality standardsEssential Skills CSCS card SMSTS Proven setting out/surveying experience Experience with EDM, Laser, and GPS equipment Earthworks, drainage, and precast experience Ability to produce ITPs, RAMS, and site...
IR35 Status:
Inside IR35

CV-Library Ruislip, London Contractor
CL
Sep 04, 2026  
Contract Senior Civil Infrastructure Engineer
Contract Senior Civil Infrastructure Engineer London Immediate Start Long term contractc £50-55 p/h (Inside IR35)  Contract Senior Civil Infrastructure Engineer  A Global multi discipline engineering consultancy based in Central London is looking to hire multiple Senior Civil Infrastructure Engineers on a contract basis due to a number of significant project wins.  Our client has won a significant number of projects both in the UK and UAE and need expert help to deliver on these challenging and complex projects.  Successful applicants must have excellent Microdrainage, AutoCAD and Civil 3D experience and be used to working on projects of significant scale.  Previous experience of working on UAE projects would be a distinct advantage.   Successful applicants will have a minimum of 5-8 years relevant experience.  Any individual from a strong technical background in a core infrastructure disciplines such as Highways, Utilities or Sustainable Drainage would fit the role well....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 04, 2026  
Mechanical Site Supervisor
Mechanical Site Supervisor (Authorised Person) Contract: Inside IR35 About the Role We are looking to strengthen our Construction team with a Mechanical Site Supervisor (Authorised Person) based in Beckton. Reporting to the Senior Commissioning Manager, you will be responsible for supervising and controlling all mechanical AP site activities, ensuring work is delivered safely, efficiently, to specification, and within programme. You will play a key role in maintaining quality standards, ensuring all inspections, testing, and documentation are completed throughout the project lifecycle. Key Responsibilities Support the Site Manager in maintaining a safe working environment for employees, subcontractors, and visitors. Achieve and maintain Authorised Person (AP) status through the company's Mechanical AP assessment process. Ensure all relevant Health, Safety and Environmental documentation is received, reviewed, and maintained at the latest revision. Carry out and manage...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 03, 2026  
Senior Project Manager
Waltham Forest are currently looking for an Interim Project Manager for Housing Delivery and Capital Projects. £400 per day. Inside IR35. Hybrid working Mon-Wed onsite.Role Overview: As a Senior Project Manager within Capital Delivery, you will lead the successful delivery of complex and high-profile development projects that support the Council's regeneration, growth and placemaking ambitions. Managing projects from inception through to completion, you will be responsible for overseeing all aspects of delivery including business case development, procurement, planning, design, stakeholder engagement, construction and handover. Working across a diverse portfolio of residential, mixed-use, education, commercial and community infrastructure schemes, you will ensure projects are delivered safely, on time, within budget and to the highest quality standards. The role requires strong leadership and relationship management skills, with responsibility for coordinating multidisciplinary...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 03, 2026  
Project Accountant
Project Accountant 12-Month Contract | Inside IR35 | London (Hybrid) | £400 - £600 per day A leading organisation delivering a major UK infrastructure programme is seeking an experienced Project Accountant to join its project finance team on a 12-month contract basis. This is an excellent opportunity to work on a high-value, complex programme where finance plays a critical role in supporting project delivery, commercial decision-making, and long-term financial performance. We're looking for a commercially minded finance professional who is comfortable operating within a fast-paced project environment, providing insight, challenge, and financial leadership to senior stakeholders. The Role As Project Accountant, you will act as the finance lead for a significant project portfolio, supporting project managers and business leaders across all aspects of project financial control. Key responsibilities will include: Management of project forecasts and Estimate at Completion (EAC)...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 05, 2026  
Commercial Manager
Are you a Commercial manager with experience with a strong background working on large scale infrastructure experience?   Have you got experience working for a consultancy?   Location: London or Birmingham (3 days in office) Rate: £450-£565 per day Inside ir35 Contract Length: Ongoing If you are an experienced contractor with a background in infrastructure, rail, transport, construction, engineering, consultancy or another regulated environment, then this is an opportunity to work for a consultancy on a variety of some of the largest ongoing infrastructure projects in the UK.   You will have the opportunity to support major programmes across regulated organisations, including environments such as HS2 and Network Rail, with roles primarily based in London and Birmingham.   What will make you a strong fit?   ·Infrastructure, rail, transport or regulated sectors ·Large-scale projects or programmes ·Complex stakeholder environments ·Consultancy or client-facing delivery...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Sep 02, 2026  
Estimator
Estimator - Electricity Transmission & Distribution   Location: Remote (London is where the client office is) Sector: Electricity Transmission & Distribution Projects: National Grid / High Voltage Infrastructure Contract: Contract - Inside IR35 Rate/Salary: £500 - £600 per day   We are currently recruiting for an experienced Estimator to support the delivery of major electricity Transmission & Distribution projects, working across National Grid and high-voltage infrastructure programmes.   This is an excellent opportunity for an Estimator with experience in the power, utilities or energy sector to become involved in major UK infrastructure projects, including substations, HV cabling and associated civil and electrical works.   The Role   Working as part of the estimating and pre-construction team, you will be responsible for developing robust and accurate estimates across different stages of the project lifecycle.   Responsibilities will include:...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Aug 29, 2026  
Freelance Senior Quantity Surveyor
SENIOR QUANTITY SURVEYOR | LONDON | 2-MONTH CONTRACT I'm currently recruiting for a Tier 1 Main Contractor looking for an experienced Senior Quantity Surveyor to join their team on a 2-month contract in London. The Role: Senior QS position with a leading Tier 1 Main Contractor London-based project 2-month initial contract £600-£625 per day - Umbrella/ Inside IR35 Up to £450 daily Ltd Company options may be considered for the right individual Immediate availability preferred Looking for: Strong Main Contractor background Proven experience operating at Senior QS level Strong commercial and contractual knowledge Experience managing packages, subcontractors, valuations, variations and final accounts Tier 1 experience highly desirable If you're a Senior QS available immediately and interested in a short-term contract with a major contractor, get in touch for more information. Aldwych Consulting values diversity and promotes equality. No terminology in this advert is intended to...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Sep 04, 2026  
Assembly Operator (Electronics)
Assembly Operator Location: Farnborough, Hampshire (full time onsite) Duration: 6 months Rate: £19 per hour (PAYE) or £25.45 per hour (Umbrella) IR35: Inside IR35 Clearance: Eligible for SC Clearance (sole British nationality required) Overview A leading organisation within the Defence & Security sector is seeking an Assembly Operator to support both RMA and new build activity. Reporting to the Senior Supervisor (Operations), the role is focused on meeting department goals and delivering to customer requirements across repair, test and assembly. Responsibilities: Working as part of the assembly team to produce LRU's to the daily going rate. Re-work of circuit boards to IPC7711/7721 standard involving removal/replacement of surface mount components. Working on repair and processing of LRU's through troubleshoot ensuring correct use of in-house systems. Use of Automated Test Equipment (ATE) for the test of product. Use electronic systems to track repairs and update...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Sep 03, 2026  
Disrepair Surveyor
Disrepair Surveyor Location: Hackney, London Rate: £480 per day IR35: Inside IR35 Contract: 6-month initial contract Start: Immediate Working arrangement: Hybrid We are currently seeking four experienced Disrepair Surveyors to join a Housing Disrepair Team on an initial 6-month contract for an immediate start. This is an excellent opportunity to join a busy housing service responsible for maintaining high-quality housing standards across a portfolio of more than 32,000 social housing properties. The role offers a rate of £480 per day, Inside IR35. You will take responsibility for technical investigations, specialist disrepair and dampness surveys and complex repair cases, ensuring works are managed in accordance with Awaab's Law, the Housing Health and Safety Rating System (HHSRS) and CPR 35 Practice Direction. Working as an Expert Witness, you will play a key role in resolving complex building defects, protecting resident safety and helping the organisation effectively...
IR35 Status:
Inside IR35

CV-Library Hackney, London, UK Contractor
CL
Sep 03, 2026  
Senior Category Manager - SC
Job Title: Senior Category Manager - SC Location: Reading  (2-3 days/week on site) Contract Duration: 8 Months Daily Rate: £77.20/hr(Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: SC  Essential Requirements: Significant Public Sector Procurement experience (5+ years) Supplier Relationship skills Facility Management (FM) or Works experience (Must have) Not necessarily heavy construction but definitely FM. NEC Experience or at least a good understanding of how it operates Good working knowledge of how a contract operates Must have led/delivered procurement projects in a highly regulated, complex, environment. Project is in Procurement stage - Needs analysis stage to contract stage Need someone with real ‘doing’ experience. Key Accountabilities: Develop and implement Category Strategies for assigned sub-group of categories, balancing short and long-term objectives to meet business strategy and efficiencies (savings) in alignment with business stakeholders....
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Sep 04, 2026  
Civil Structural Engineer
Civil & Structural Engineer Location: Stratford, London - 3 days onsite Contract: 5 months initially, rolling Rate: £420 per day Umbrella, Inside IR35 Working Pattern: Hybrid About the Role We are seeking an experienced Civil or Structural Engineer to support the safe delivery of third-party development and infrastructure works close to operational transport infrastructure. The role involves engineering assurance, technical document review, infrastructure risk assessment and stakeholder management, working closely with developers, designers, contractors and internal assurance teams. Key Responsibilities Review engineering documents, designs, assessments and monitoring reports. Assess risks to operational infrastructure from construction and development activities. Manage interfaces between developers, designers, contractors and assurance teams. Coordinate specialist technical reviews and obtain relevant consents and access. Review construction, demolition and...
IR35 Status:
Inside IR35

CV-Library Stratford, London Contractor
CL
Aug 15, 2026  
Electronic Technician
Electronics Technician | Hertfordshire | Contract (Inside IR35) with possibility to go permanent We are looking to hire a skilled Electronics Technician with strong experience and enthusiasm for product development to join an expanding technical R & D team. The role offers the opportunity to collaborate with a group of experienced professionals on a wide variety of innovative and technically demanding projects. These include consumer-facing products and mission-critical devices. The position provides a chance to contribute to meaningful work with real-world impact. Key Skills and Experience: +A practical, hands-on technician with strong soldering ability, including experience working with very fine components and carrying out manual rework on printed circuit boards. +Experience operating within a development-focused environment rather than production, building prototype circuits, implementing design changes, and working from high-level or informal specifications. +Strong...
IR35 Status:
Inside IR35

CV-Library Ware, Hertfordshire Contractor
CL
Sep 03, 2026  
Principal Market Analyst
Principal Marketing Analyst, Crawley; 9-month contract; Inside IR35 We currently have a requirement for a Principal Marketing Analyst based in Crawley working for a Thales UK Limited This role will be responsible for providing analysis and insight of markets and competitors relating to the Integrated Airspace Protection (IAS) business winning activity and offer development. The business winning component of the role is significant and entails the provision of black hat, value prop, partnering / make-team-buy and price to win analyses relating to major prospects. . Key Responsibilities: Support to business winning activity, to include daily tracking of relevant contract notices and distribution to Sales team in a timely fashion Analysis of data to provide synthesis of key market characteristics & competitor profiling: o Market: Construction of forecast models to provide insight on market size, profile, geography and timescales. Generating market analysis from these...
IR35 Status:
Inside IR35

CV-Library Crawley, UK Contractor
CL
Aug 13, 2026  
C&I Wire Person / Panel Builder
C&I Wire Person / Panel Builder Employer: UK Atomic Energy Authority Location: Culham Campus, Abingdon, Oxfordshire Contract: 1 year (Inside IR35) Rate: £26.00 per hour (Umbrella) Work Type: Full-time, onsite About the Role We are seeking a skilled C&I Wire Person / Panel Builder to support operations at the MAST-U facility, a leading experimental fusion research environment. This hands-on role involves working across multiple engineering teams, supporting a wide range of control and instrumentation systems. You will split your time between workshop-based panel building and on-plant industrial work, contributing to the construction, testing, fault-finding, and repair of critical systems. Key Responsibilities * Build, assemble, and wire control & instrumentation panels, cubicles, sub-racks, and electronic systems * Carry out fault-finding, diagnostics, and repairs on C&I systems (with and without formal test procedures) * Perform bench testing and...
IR35 Status:
Inside IR35

CV-Library Culham, Oxfordshire Contractor
CL
Sep 05, 2026  
Site Engineer
Site Engineer Highways | Hampshire | £490/Day Inside IR35 Are you an experienced Site Engineer with strong highways experience across drainage, earthworks and road construction? A leading Tier 1 contractor is looking for a Site Engineer to join a major highways project in Hampshire on a freelance basis. The Role You'll be responsible for supporting the delivery of key civil engineering works, with a strong focus on drainage, earthworks and road build, alongside the coordination and management of subcontractors on site. Key responsibilities: ·Setting out and surveying for drainage, earthworks and road construction ·Supporting the delivery of highways and civil engineering works ·Managing and coordinating subcontractors ·Completing QA, ITPs and as-built records ·Working closely with Site Management and the wider engineering team ·Ensuring works are delivered safely, accurately and to programme Requirements ·Proven experience as a Site Engineer on major highways projects...
IR35 Status:
Inside IR35

CV-Library Hampshire, UK Contractor
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