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Construction Inside IR35 engineering

13 engineering jobs found

CL
Feb 08, 2026  
Geotechnical Design CRE
Are you a geotechnical design engineer who is been signed off CRE-D by Network Rail? Are you looking for your next contract job? Contract Type: Contract - Ongoing IR35 Status: Inside IR35 Rate: Dependant on experience Start Date: ASAP - must be available to start within 4 weeks Location Ideally based in Derby or York, with regular travel to Leeds and other TRU sites as required. Role Overview We have an urgent requirement for an experienced Deputy CRE-D (Geotechnical) to support the Transpennine Route Upgrade (TRU). The role requires an individual operating at Senior or Principal level, who is already signed off (or immediately sign-offable) as Deputy CRE-D (Geotechnical) under Network Rail standards. You will provide technical assurance and leadership across geotechnical design and construction activities, supporting the CRE and wider multidisciplinary teams. Key Responsibilities ·Act as Deputy CRE-D (Geotechnical) in accordance with Network Rail governance. ·Provide...
IR35 Status:
Inside IR35

CV-Library York, UK Contractor
CL
Feb 08, 2026  
Estimator
Freelance Estimator - Major Infrastructure Project (Suffolk) Contract: 6 Months | Start: ASAP | Civils / M&E / NEC | Inside IR35 Are you an experienced Estimator to looking to start  your next role in Suffolk. This is a rare opportunity to step into a flagship programme and make an immediate impact. You'll be supporting a major civils and specialist M&E package under an NEC3 contract environment. This role requires someone who can "hit the ground running", producing robust, first-principles estimates, engaging with the supply chain, and supporting live and upcoming work packages on a technically complex project. Initially, you'll be site and office based to embed with the team and understand the scope, with some flexibility for remote working once established.   This role is ideal for a seasoned estimator with: ·Strong civil engineering background ·Proven NEC contract experience (NEC3) ·Exposure to specialist M&E and heavy infrastructure ·Ability to work...
IR35 Status:
Inside IR35

CV-Library Suffolk, UK Contractor
CL
Feb 08, 2026  
MEP Estimator
Are you a MEP estimator with experience of working on large infrastructure projects? Do you have experience of undertaking cost verification and undertaking technical analysis of MEP estimates? Location: London or Birmingham (client office attendance required as needed) Contract Type: Contract - Day rate dependant of experience - Inside IR35 Contract length: Ongoing The Role We are currently supporting a client-side team on the HS2 programme and are looking to appoint an experienced MEP Estimator to support works across major station packages. This is a client-facing assurance role, focused on cost verification and commercial challenge of MEP estimates submitted by Tier 1 MEP contractors. You will play a key role in ensuring accuracy, robustness, and value for money across large-scale infrastructure works. You must be technically capable to understand MEP estimates and be able to roll your sleeves up and undertake the cost verification personally. Key Responsibilities...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Feb 07, 2026  
Sub Agent
Sub Agent - HS2, West Ruislip, London Contract: 6 months initially (strong potential to extend) Rate: £500-£600 per day (Inside IR35, via umbrella) Site-based: 3-4 days per week An exciting opportunity has arisen for a Sub Agent to join a major UK main contractor delivering a high profile infrastructure project in West Ruislip, West London. This is a site based role within a complex, heavy civil engineering environment, offering continuity of work on one of the UK's most significant infrastructure programmes. The Role Reporting into the Project Manager, the Sub Agent will take responsibility for the day-to-day delivery of works on site, with a strong focus on engineering coordination, setting out, and supervision of junior staff. Key responsibilities will include: Managing site activities to ensure works are delivered safely, on time, and to specification Setting out and checking works using Total Station Leading, mentoring, and coordinating Engineers and Junior Engineers...
IR35 Status:
Inside IR35

CV-Library Ruislip, London Contractor
CL
Feb 07, 2026  
Mechanical Engineer
A client within the Public Sector based in is currently recruiting for a Mechanical Engineer to join their team as soon as possible. The client is offering a full-time, temporary position on an ongoing basis, with the ideal candidate having experience of working within a local authority or similar environment. The Role Key purpose of the role is to provide expert mechanical and heating design, contract administration, and maintenance services to support the Council’s building programme, ensuring compliance with statutory regulations and high-quality standards. Key responsibilities will include but not be limited to: Provide heating and mechanical design services as required in the execution of the Council’s building programme. Deliver design, contract administration, and maintenance services for engineering, heating, and mechanical systems for Council schemes or similar projects. Carry out site and condition surveys of mechanical services in buildings. Produce detailed...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
Feb 07, 2026  
Quantity Surveyor
Quantity Surveyor - Major Infrastructure Project (West London) Contract | Circa 6 Months | Inside IR35 | £500-£600 per day We are currently supporting a tier-one main contractor delivering a flagship UK infrastructure programme with their search for a Quantity Surveyor to join their site based team in West London. This is a long term contract opportunity, inside IR35 and with a day rate of £(Apply online only), depending on experience. The successful candidate will be required on site 3-4 days a week with 1-2 days remote working available. Owing to the short-term and immediate nature of the requirement, this opportunity is best suited to an established contractor. The Role The appointed Quantity Surveyor will play a critical role in maintaining commercial control across a mix of final account close-out and live works, primarily within utilities and civils packages. Responsibilities will include: Final account management on completed utility diversion and civils packages...
IR35 Status:
Inside IR35

CV-Library Acton, London Contractor
CL
Feb 06, 2026  
Sub Agent - Stratford, East London
We are recruiting a Sub Agent to support the delivery of major water and civil engineering works in Stratford, East London. Please note that, due to our client’s policy, this role has been deemed Inside IR35 and CIS is not an option either. As such, the available choice is between Umbrella PAYE. Please also note that there is NO HYBRID option; your time will be 100% on site. To be considered, you must have: * Strong experience in civil engineering, ideally within water or infrastructure * Working knowledge of NEC contracts, CDM regulations, design and risk management * Experience supporting cost control and reporting * Degree or HNC in Civil Engineering (or equivalent experience) * CSCS card, SMSTS (or equivalent), NEBOSH or IOSH * Full UK driving license
IR35 Status:
Inside IR35

CV-Library E15, Stratford and New Town, Greater London Contractor
CL
Feb 06, 2026  
Sub Agent - Stratford, East London
We are recruiting a Sub Agent to support the delivery of major water and civil engineering works in Stratford, East London.   Please note that, due to our client’s policy, this role has been deemed Inside IR35 and CIS is not an option either.  As such, the available choice is between Umbrella PAYE.  Please also note that there is NO HYBRID option; your time will be 100% on site.  To be considered, you must have: Strong experience in civil engineering, ideally within water or infrastructure Working knowledge of NEC contracts, CDM regulations, design and risk management Experience supporting cost control and reporting Degree or HNC in Civil Engineering (or equivalent experience) CSCS card, SMSTS (or equivalent), NEBOSH or IOSH Full UK driving license
IR35 Status:
Inside IR35

CV-Library Stratford, East London Contractor
CL
Feb 06, 2026  
M&E Estimator
M&E Estimator – Inside IR35 (12-Month Contract) Location: Bridgewater Contract Length: 12 Months IR35 Status: Inside IR35 We are currently seeking an experienced M&E Estimator to join a major project based in Bridgewater, Somerset. This is a 12-month contract opportunity working on a high-profile programme, offering long-term stability and the chance to be part of a technically challenging environment. Key Responsibilities * Preparing detailed mechanical and electrical cost estimates * Reviewing drawings, specifications, and scope documents * Producing cost plans, budgets, and tender submissions * Working closely with engineering, commercial, and project teams * Supporting procurement and subcontractor evaluations * Ensuring estimates align with project and commercial requirements Essential Requirements * Minimum 3 years’ experience as an M&E Estimator * Strong background in mechanical &...
IR35 Status:
Inside IR35

CV-Library Bridgwater, Somerset Contractor
CL
Feb 05, 2026  
Project Engineer
A client within the Public Sector based in South West is currently recruiting for a Project Engineer (Fire Risk Assessment) to join their Planned Maintenance / Housing Delivery team as soon as possible. The client is offering a full-time, temporary position on an ongoing basis, with the ideal candidate having experience of working within a local authority housing and fire safety environment. The Role Key purpose of the role: To manage and deliver Fire Risk Assessment (FRA) remedial works across housing stock, ensuring full compliance with fire safety legislation. The role will involve identifying remedial actions from FRA reports, coordinating delivery teams, managing contractors, and providing technical fire safety advice to non-technical colleagues while ensuring projects are delivered on time, within budget, and to a high standard. Key responsibilities will include but not be limited to: • Reviewing FRA reports and identifying required remedial works across housing...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Feb 04, 2026  
Project Manager - Highways (Inside IR35)
The Project As an experienced Project Manager, you will oversee and manage a highways bridge project in Yorkshire. You will lead the project from inception to completion and ensure that all works are completed to specification, in budget and on time. You will also manage direct labour and any contractors whilst being based on site to ensure all Health and Safety regulations are adhered to. Requirements For this role it is essential that you carry the following professional qualifications / experience as a minimum; SMSTS CSCS Experienced as a Project Manager on Highways Projects working under National Highways Conditions Experienced & competent using Microsoft Projects for planning & programming works Experience running Highways bridge developments, concrete repairs, marine works schemes The Role Job Title: Project Manager Location: Yorkshire Job Type: Long Term Freelance (Inside IR35) Duties Pre-contract planning and liaison with estimators Planning,...
IR35 Status:
Inside IR35

CV-Library Mexborough, South Yorkshire Contractor
CL
Feb 04, 2026  
Assurance & Compliance Manager
Assurance and Compliance Manager Location - NW London Duration - 3-6 Months initially Ir35 - Inside IR35 (Must use an umbrella company) We are seeking an experienced Assurance and Compliance Manager to play a pivotal leadership role within a large, complex estates and facilities environment. Reporting to the Associate Director of Estates and Facilities, the post holder will lead assurance and engineering compliance activities, ensuring the organisation's built environment is safe, legally compliant, and operationally resilient. The role is responsible for the development, delivery, and continuous improvement of statutory and regulatory compliance frameworks across mechanical, electrical, and building fabric systems. It combines strategic leadership with operational oversight of compliance, health and safety, asset management, and long-term maintenance planning. This is an excellent opportunity for a senior estates professional who thrives in a complex setting and is committed...
IR35 Status:
Inside IR35

CV-Library Hillingdon, London Contractor
CL
Dec 05, 2025  
Electrical Inspector
World Class Defence Organisation based in Bolton is currently looking to recruit an Electrical Inspector Subcontractor on an initial 12 month contract.   Experience with inspecting the work of other people is essential.   Job Title: Electrical Inspector Rate: £28.35 rising to £29.70 after 12 weeks Location: Bolton   Hybrid / Remote working: Onsite. Standard Days, not shift work Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week are paid at ‘time and a half’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Electrical Inspector Job Description: Responsible for all elements necessary to achieve and maintain the quality of deliverable hardware. Certification of product in line with processes and procedures. Examining for correct assembly including verifying all forms of electrical connections. Examining the finish of all parts to detect faulty finishing or painting, deterioration of surfaces etc....
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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