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Contractor 29
Outside IR35 Rayleigh construction

29 construction jobs found in Rayleigh

CL
Aug 29, 2026  
Construction Manager (Electrical)
Location: Heathrow Airport, Terminal 2 Project Value: £150 million Sector: Aviation | M&E | Infrastructure Long-term contract, outside IR35. Lead the Delivery of a Landmark Infrastructure Project We are looking for an experienced Electrical Construction Manager to join the team delivering one of the UK's most prestigious aviation infrastructure projects. This role offers the opportunity to lead the electrical construction delivery of the £150 million M&E installation, commissioning and systems integration for a state-of-the-art baggage handling system at Heathrow Airport Terminal 2. This flagship programme will enhance one of the world's busiest airports, delivering cutting-edge technology and critical infrastructure that will serve millions of passengers each year. If you're passionate about delivering complex engineering projects and thrive in high-profile, technically challenging environments, we'd like to hear from you. The Role As Senior Electrical Construction...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 28, 2026  
Electrical Construction Manager
Are you an Electrical Construction Manager with strong experience managing electrical installation works on major construction or infrastructure projects? Do you hold an ECS/JIB qualification or equivalent electrical qualifications? Job Title: Electrical Construction Manager Location: West London (5 Days Site Based) Rate: £350 - £450 per day (Outside IR35) Contract: Until December 2027 Start Date: ASAP This is an opportunity for an experienced Electrical Construction Manager to join an established MEP subcontractor delivering a major project in West London, currently entering the construction phase. You will be responsible for overseeing the construction delivery of electrical packages, coordinating subcontractors, managing site activities, and ensuring installation works are delivered safely, efficiently, and in line with programme and quality requirements. The role requires someone who has progressed from an electrical installation background, with strong technical...
IR35 Status:
Outside IR35

CV-Library Greater London, UK Contractor
CL
Aug 02, 2026  
Mechanical Construction Manager
My client requires a Mechanical experienced Construction Manager for a long term role (2 + Years) in Uxbridge on the delivery of a large scale infrastructure project. Paying £(Apply online only) a shift + Outside IR35 + Weekly Payments + Long Term Works (2 + years) The position will require you to assist the Project Manager managing the sub contractors deliver large scale Mechanical packages. This is a long term contract role and would suit someone who has extensive experience covering the following: * Delivery of Mechanical packages of work * Reporting into the Senior Project Manager * Forming close links with the client’s representatives and their teams at a senior level. * Attending site meetings, liaising with clients and subcontractors * Promote a positive health and safety culture across the project & workforce * Managing any changes that occur throughout the project * Can work well under pressure in a fast-paced environment * A strong...
IR35 Status:
Outside IR35

CV-Library Hillingdon, Greater London Contractor
CL
Aug 23, 2026  
Mechanical Supervisor
Mechanical Supervisor Rayleigh, Essex £280-£320 per day (Outside IR35) Long-Term Contract The Opportunity We are recruiting on behalf of a well-established M&E contractor with an excellent reputation for delivering high-quality education, commercial and public sector projects across the South East. Due to the commencement of a major new-build development, they are looking to appoint an experienced Mechanical Supervisor to oversee the mechanical installation on a new-build school project in Rayleigh, Essex. This is an excellent opportunity to join a growing contractor with a strong pipeline of secured work and the chance to deliver the project from installation through to completion. The Role Reporting to the Mechanical Project Manager, you will be responsible for supervising the day-to-day delivery of the full mechanical package, ensuring works are completed safely, on programme, and to the highest quality standards. You will manage mechanical subcontractors and...
IR35 Status:
Outside IR35

CV-Library Rayleigh, Essex Contractor
CL
Aug 29, 2026  
Site Inspectors / Clerk of Works
Site Inspectors / Clerk of Works Location: London Gateway, Corringham, Essex Rate: £300 - £350 per day (Outside IR35) Contract: Until 30th June 2027 Start Date: ASAP An excellent opportunity has arisen for a Site Inspectors / Clerks of Works to join a major infrastructure project at London Gateway Port on a long-term contract running until June 2027. Working on behalf of a leading engineering consultancy, you will play a key role in inspecting and monitoring civil and marine construction works, ensuring all activities are completed in accordance with approved designs, specifications, quality standards and health & safety requirements. Site Inspectors / Clerk of Works - Salary & Benefits £300 - £350 per day (DOE). Outside IR35. Contract until 30th June 2027. Immediate start available. 54-hour working week. Standard hours: 08:00 - 18:00 Monday to Saturday (1-hour unpaid lunch). Additional evening, night and weekend working may be required depending on project...
IR35 Status:
Outside IR35

CV-Library Stanford-Le-Hope, Essex Contractor
CL
Aug 28, 2026  
Site Completion Engineer
Astute's Power team are looking to recruit a Site Completion Engineer on an Energy from Waste Project in Essex on a long-term contract. Key skills Participating in construction final inspections (FIS) with the construction team. Coordinating potential design modification with the Project Engineering Manager Preparing and reporting progress on Turnover Packages (TOP) Coordinating piping support inspections and ATEX inspections with engineering, suppliers, and third-party certifiers Ensuring accurate as-built P&IDs are provided, collected, and transferred back to the Project Engineering Manager Actively promoting compliance with project HSEQ requirements across the team Must have 5+ years' experience within construction on a large-scale industrial plant as a commissioning lead engineer. Must have experience on Energy from Waste (EFW) plants and process/operation knowledge of thermal plants Strong understanding of P&ID's isometrics, construction drawings and industrial...
IR35 Status:
Outside IR35

CV-Library Essex, UK Contractor
CL
Aug 26, 2026  
Foreman
Foreman – Groundworks Location: Barking, East London Rate: £260–£280 per day (DOE) – Outside IR35 Foreman – Groundworks – Immediate Start – Barking We are currently recruiting for an experienced Foreman to join a large, well-established groundworks subcontractor on a major groundworks package for an RC frame development in the Barking area. Our client is a leading groundworks subcontractor operating across London and the South East, with a substantial pipeline of secured work. Due to client confidentiality, further project details will be disclosed at the interview stage. This is an excellent opportunity for an experienced Foreman looking for a long-term contract, with 4–6 months remaining on the current project and genuine opportunities to move onto future schemes. The Role Working closely with the Site Manager and project team, you'll be responsible for the day-to-day supervision of site operations, ensuring works are delivered safely, efficiently and to the highest...
IR35 Status:
Outside IR35

CV-Library Barking and Dagenham, Greater London Contractor
CL
Aug 28, 2026  
Section Engineer - Highway - Outside IR35
SECTION ENGINEER // COLCHESTER // HIGHWAY // OUTSIDE IR35 We are currently looking for a Section Engineer for an initial 2-month contract (can be extended), with the potential for extension, to support a major highways scheme in Colchester. The successful candidate will have Section Engineer to Senior Engineer level experience, with a strong background in highways and civil engineering projects. You will be responsible for overseeing highways works including drainage, structures, kerbing and surfacing, ensuring quality standards are met and all required documentation is completed. The ideal candidate will have experience with ITPs, raising TQs for client responses, and completing site paperwork. An EUSR CAT 1 qualification is desirable to enable permits to dig, along with experience using cable avoidance equipment such as CAT4 or vLoc3Pro. You will need to hold SMSTS and CSCS! This is an excellent with an immediate start and a top day rate on offer (Outside IR35) If you're looking...
IR35 Status:
Outside IR35

CV-Library Colchester, Essex Contractor
CL
Aug 28, 2026  
Section Engineer-Highways-Colchester-OUTSIDE IR35
Ourt client, a top regional Contractor in the UK are seeking a freelance Section Engineer to join their team on a major Road Construction scheme in Colchester to focus on the Highways, Drainage and structures for this scheme. Daily duties will include assisting with the preparation of RAMs and Task Briefs, Overseeing Engineering staff on site, client liaison and Issuing permits to dig. To be considered, you will have a minimum of an HNC in Civil Engineering and ideally hold SMSTS, CSCS and have the below experience: * Highways experience including drainage, structures, kerbing and surfacing * Understanding of ITP’s and willingness to complete required paperwork * Raising of TQ’s for onward client answer. * If possible have EUSR CAT 1 to enable completion of permits to dig. Experience of using Cable avoidance tools such as CAT4 of vLoc3Pro In return, a top day rate is on offer which is paid OUTSIDE IR35 and comes with an immediate start. This is a great opening on a...
IR35 Status:
Outside IR35

CV-Library Colchester, Essex Contractor
CL
Aug 21, 2026  
Senior Electrical Design Engineer
Major London Building Services Design and Build Contractor are recruiting for an experienced Senior Electrical Design Engineer on a Contract Basis as a result of sustained increase in project workload. Interesting and varied Mix of Electrical Design work on Cat. A and B Commercial Fitout Projects, Residential and mixed use scheme design. Excellent Salary plus substantial additional benefits package and bonus system. Very good career potential. Office Based, London Central. You must live within easy travelling distance of Central London for this position. Rate negotiable. Experience of Electrical Design on London Projects, especially fitout and residential essential. Outside IR35 Potential if Ltd. Status
IR35 Status:
Outside IR35

CV-Library EC3A, Lime Street, Greater 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
Aug 26, 2026  
Mechanical Design Engineer
Are you a Mechanical Design Engineer with previous experience delivering design on large scale infrastructure projects?   Have you previously worked within the Rail sector?   Location: Hybrid - 3+ days per week in the office (London) Rate: Up to £420 per day Contract: Outside IR35 / Contract Length: Ongoing Level: Intermediate to Senior   We are looking for an experienced Mechanical Design Engineer to support a range of major UK infrastructure projects across transport, highways and utilities.   You will work as part of a multidisciplinary design team, producing mechanical designs and technical documentation across several live projects.   Key Responsibilities   ·Produce mechanical designs, calculations and specifications ·Develop designs from concept through to detailed design ·Prepare and review drawings and technical documentation ·Coordinate with civil, structural, electrical and architectural teams ·Attend design reviews and provide technical input...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Aug 29, 2026  
Quality Manager
Location: North London Contract Length: 6 Months Contract Type: Outside IR35 Start Date: ASAP About the Opportunity H9 Talent Solutions is supporting a leading engineering contractor delivering a major Energy from Waste (EfW) project in North London. We are looking to appoint an experienced Quality Manager on an initial six-month contract to oversee quality assurance and quality control activities during the structural steel erection phase of the project. This is a site-based role with a strong focus on ensuring all structural steel installation and welding activities are completed in accordance with project specifications, industry standards and client quality requirements. Key Responsibilities Lead all site quality activities relating to structural steel erection. Ensure works are carried out in accordance with approved Inspection & Test Plans (ITPs), quality procedures and project specifications. Review and approve quality documentation, inspection records and...
IR35 Status:
Outside IR35

CV-Library London, ENG, GB Contractor
CL
Aug 29, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer Central London ASAP Start 3 months C£45 p/h Ltd Outside IR35   Contract Senior Structural Engineer   An award-winning firm of consulting engineers based in Central London is currently looking to recruit a contract structural engineer for a 3 month to cover a large peak in work load. Our client is willing to consider engineers from 5 years + experience up to Chartered (MICE or IStructE) with 20 years + experience.   The successful individual will be working on the design of a variety of building structures (residential, commercial, retail, educational) ranging from architecturally led smaller structures up to £50m + developments.  You will need to be able to design in all main materials and be able to take a lead on projects where necessary.  You will need to be proactive, a strong communicator and technical excellent.   ASAP start for the right applicant.  Solid hourly rates are on offer with an Outside IR35 contract.  Hybrid working can be...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 27, 2026  
Principal Electrical Design Engineer
Our client, a leading consultancy in the construction and rail sector, is currently seeking a Principal Electrical Design Engineer to join their team in London on a contract basis. This position involves working on the prestigious HS2 project, with our client acting as the design partner for BBV on OOC. This role is outside IR35 and offers a 6-12 month engagement with significant responsibilities in the design of M&E systems in a tunnels environment. Key Responsibilities: Production and approval of design concepts, drawings, specifications, and other technical documents Establishment of internal design standards and processes to achieve continuous improvement in quality and efficiency Collaborating within project teams to achieve project objectives Supervising and approving the work of others, and signing off design certificates Preparing, checking, and approving feasibility studies and detailed design technical reports Implementing effective and innovative design solutions...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 27, 2026  
Section Engineer
Section Engineer - Heathrow Airport 📍 Heathrow Airport 💰 Over £400 per day 📅 45-Week Contract ✅ Inside or Outside IR35 A fantastic opportunity has arisen for an experienced Section Engineer to join a major reinforced concrete (RC) and groundworks package at Heathrow Airport. Working on a high-profile infrastructure project for a leading Tier 1 contractor, you'll play a key role in the delivery of link bridge foundations and structures within a challenging live airport environment. The Role As Section Engineer, you will be responsible for the safe and successful delivery of RC and civils works, managing both self-delivery teams and subcontractors while ensuring quality, programme and safety objectives are achieved. Key Responsibilities Oversee the delivery of reinforced concrete, groundworks and structural packages. Manage setting out and engineering control activities. Coordinate subcontractors and monitor progress on site. Review drawings, specifications and technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 25, 2026  
Anaplan Architect / Modeler - Anaplan, Level 2
Anaplan Architect / Modeler - Anaplan, Level 2 Up to £550pd (Outside IR35) Remote (must be UK based) 6 months My client is seeking an experienced Anaplan Model Builder / Architect to join our team as a Subject Matter Expert. This role will focus on designing, building, and optimising complex Anaplan models to support business planning and decision-making. Key Requirements: Proven experience as an Anaplan Model Builder / Architect Recognised Anaplan SME with deep platform expertise Minimum Anaplan Level 2 certification (Certified Model Builder) Strong understanding of end-to-end model design, architecture, and best practices Experience delivering scalable, high-performance Anaplan solutions Ability to engage stakeholders and translate business requirements into technical models Nice to have: Experience within Energy/Transport/Construction/Utilities If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 15, 2026  
Electrical Design Engineer
Urgent immediate requirement for a Contract Senior Electrical Design Engineer to join this Construction Consultant helping initially take a stage two design to stage three. Working with a European Developer this is a great remote opportunity as its likely to go to stage four etc. Working in the thriving data centre space this is a great chance to increase your skills or gain exposure to the DC space You must have sound demonstrable Electrical Building services experience and able to start at short notice The role 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 London, UK Contractor
CL
Aug 06, 2026  
Senior Civil Engineer
A well-established, design-led civil engineering consultancy is looking to appoint an experienced Contract Senior Civil Engineer on a long-term, Outside IR35 basis. This is a fully remote role with a strong pipeline of secured work across commercial, industrial and data centre developments. The Role You’ll take ownership of infrastructure packages from concept through detailed design, with a particular focus on: Detailed levels strategy Surface & foul drainage design Drainage slope design and optimisation External works coordination Technical delivery for planning and construction stages Projects include large commercial schemes, industrial developments and major data centre infrastructure. Software MicroDrainage (essential) What We’re Looking For Proven UK development infrastructure experience Strong background in commercial / industrial schemes Confident working autonomously in a remote environment Able to deliver technically sound, buildable drainage and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 28, 2026  
Senior HVAC Design Engineer
Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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