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Contractor 10
Engineering Inside IR35 pre construction engineer

10 pre construction engineer jobs found

CL
Jun 17, 2026  
Quality Engineer QA/QC - Mechanical and Piping
Mechanical QA/QC Engineer Contract Role / Inside of IR35 / North Ayrshire / Major Industrial Project We are supporting a major live industrial project in Dalry and are seeking an experienced Mechanical QA/QC Engineer to join a central Quality team on a contract basis. Working within a complex, fast-paced construction environment, you’ll be embedded on-site alongside delivery and construction teams, playing a key role in ensuring quality standards are achieved across all phases of mechanical and piping installation. This is a highly visible, hands-on position offering genuine responsibility, stakeholder influence, and the opportunity to make a measurable impact on project delivery outcomes. The Role You’ll be at the centre of project execution, ensuring mechanical and piping systems are installed, tested, and commissioned to the highest standards. Key responsibilities include: * Leading QA/QC activities across fabrication, installation, testing, and pre-commissioning *...
IR35 Status:
Inside IR35

CV-Library Ayrshire, UK Contractor
CL
Jun 11, 2026  
Lead Mechanical Engineer Building Services
The Role We're looking for a Senior Mechanical Engineer to lead the design and delivery of mechanical building services on large, complex construction projects. You'll take ownership from concept through to construction, ensuring designs are practical, compliant, and cost-effective. Location: Liverpool (1x a week in the office) Rate: Up to £55 per hour (Inside IR35) Key Responsibilities ·Lead mechanical design for major construction projects ·Produce high-quality designs, specifications, and technical solutions ·Work closely with clients, architects, and project teams ·Coordinate designs across disciplines (M&E, BIM, etc.) ·Ensure compliance with regulations, standards, and quality procedures ·Support cost planning, estimates, and pre-construction activities ·Drive innovation and sustainable design solutions ·Provide technical guidance and mentor junior engineers Requirements ·Degree in Mechanical or Building Services Engineering ·CIBSE / IMechE member (or...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
Jun 11, 2026  
Senior Mechanical Engineer Building Services
Are you a senior Mechanical Engineer in Building Service Design and looking to work on some exciting projects? Do you want a contract role with variety? You could work for a leading Building Services contractor, with a national presence with the following details; Location: Liverpool (1x a week in the office) Rate: Up to £50 per hour (Inside IR35) Duration: 12 months + Key Responsibilities · Deliver mechanical design for major construction projects · Produce high-quality designs, specifications, and technical solutions · Work closely with clients, architects, and multidisciplinary teams · Coordinate designs across disciplines (M&E, BIM, etc.) · Ensure compliance with regulations, standards, and quality procedures · Support cost planning, estimates, and pre-construction activities · Contribute to innovative and sustainable design solutions · Support and mentor junior engineers where required Requirements · Degree in Mechanical or Building Services Engineering ·...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
Jun 18, 2026  
Project Engineer
We are currently recruiting for a Junior Project Engineer to support a Northumberland based client. Scope of Work: * Project Engineer will support delivery of a pharmaceutical project involving design, construction and of a packaging hall and warehouse facility * Responsible for delivering defined engineering scopes across both equipment systems and facilities/utilities infrastructure with a focus on mechanical building services and live site tie-ins * Safe execution on a live GMP site * Maintaining compliance with GMP, EHS, regulatory requirements and supporting effective handover to operations Qualifications: * Engineers with projects experience who can own technical workstreams while collaborating with senior engineers and cross functional stakeholders * Degree in an engineering discipline ideally or equivalent experience supporting Capital projects * Proven experience supporting pharmaceutical projects in a GMP regulated environment * Experience with equipment...
IR35 Status:
Inside IR35

CV-Library Dinnington, Newcastle upon Tyne Contractor
CL
Jun 18, 2026  
Subject Matter Expert/Design Manager (Airports)
An exciting opportunity has arisen for an experienced Subject Matter Expert/Design Manager (Airfield Systems) to join a major UK airport, supporting the delivery of a multi-billion-pound capital investment programme focused on enhancing critical airport infrastructure and operational efficiency. This role sits within a dynamic construction and project delivery environment and will play a pivotal role in leading the design of large-scale, strategically important airfield systems projects (typically £100m-£150m+). The Role As the Subject Matter Expert/Design Manager, you will lead design management activities from project inception through to construction, commissioning and handover, ensuring solutions are safe, compliant, cost-effective, and aligned with operational requirements. You'll manage a small team of Design Management professionals and act as a key interface between internal stakeholders, engineering teams, and external design consultants and contractors. Key...
IR35 Status:
Inside IR35

CV-Library Gatwick, West Sussex Contractor
CL
Jun 14, 2026  
OLE Senior Project Engineer
Are you a Senior Project Engineer with extensive experience across OLE or third rail infrastructure? Do you have a strong background managing engineering assurance, construction compliance and technical delivery on major rail projects? Contract Length: 8 Months Rate: £550-£600/day Umbrella (Inside IR35) Location: Manchester - 3 days onsite per week This is an excellent opportunity to join a client organisation on a high-profile national programme, supporting the safe and compliant delivery of critical OLE infrastructure works across the rail network. If you have a proven track record delivering engineering assurance on major rail projects and are confident overseeing design, construction, testing and commissioning activities within a safety-critical environment, this role is for you. As the Senior Project Engineer, you will lead and manage the application of engineering standards across design and construction activities, ensuring all projects comply with legislation,...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jun 14, 2026  
Sub Agent
Sub Agent   North West England Freelance Inside IR35 Opportunity £60 per hour   We're looking for an experienced Sub Agent to join a major infrastructure scheme delivering complex civils works across earthworks, reinforced concrete structures, utilities and enabling works. This is a hands-on leadership role suited to someone who thrives in a fast-paced site environment and can confidently manage engineering teams, subcontractors and programme delivery while maintaining high standards of safety and quality.   Key Responsibilities as Sub-Agent ·Manage a section of works from planning through to delivery ·Lead and coordinate Site Engineers and Section Engineers ·Drive health & safety compliance including RAMS and permits to work ·Oversee quality inspections, audits and handover documentation ·Monitor programme performance, productivity and subcontractor delivery ·Resolve technical and construction issues alongside design teams ·Support cost control, reporting and...
IR35 Status:
Inside IR35

CV-Library Middlesbrough, UK Contractor
CL
Jun 13, 2026  
Electrical Engineer
Electrical Engineer 6 month contract (Inside IR35) – 40 hours p/week Hybrid (3 days p/week on site) from either – Epsom, London, Peterborough or Cambridge Shape the future of cities and environments through the delivery of critical infrastructure projects within the UK Water sector. We are seeking an energetic and experienced Electrical Engineer to join a multi-disciplinary Design & Advanced Technology team delivering innovative and technically challenging projects for Water industry clients. This role offers the opportunity to work on transformational infrastructure programmes across the UK, supporting projects throughout the full lifecycle including concept, detailed design, client support, and construction phases. Key Responsibilities * Coordinate or manage a team of Electrical & ICA engineers delivering technical design work on complex multi-disciplinary projects in line with client specifications, industry standards, and project requirements. * Lead the...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jun 12, 2026  
Manufacturing Facilities Lead Engineer
Title: GME T&F Manufacturing Lead Engineer Reference: (phone number removed) / (phone number removed) Umbrella Rate: £29.83/hr (Inside IR35) Step into a role where innovation meets opportunity. This is your chance to join a dynamic and forward-thinking organisation as a Manufacturing Lead Engineer. This position offers a unique platform to contribute to cutting-edge facilities development, shaping the future of manufacturing processes. With a focus on delivering excellence, this company is committed to empowering its team members with meaningful projects, career growth, and the chance to make a tangible impact in the industry. What You Will Do: • Lead the planning and execution of facility installations for new model introductions, ensuring timely delivery and adherence to manufacturing strategies. • Develop detailed facility timing plans and layout designs to accommodate new and modified facilities. • Prepare technical specifications and manage supplier selection,...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
May 30, 2026  
Projects E&I Design Engineer
OLG Recruitment are currently looking for a Projects E&I Design Engineer for our client located in Warrington. This is a contract position for a minimum of 10 months. This role has been assessed as inside IR35, PAYE only. You will be required on site 3 days per week and 2 days from home. Aim: To work within the Projects E&I design team delivering, supporting others delivering and checking design packages to meet safety, functional and business needs. Essential: * Academic Qualification: HNC * Professional Qualification: Incorporated Engineer * Security Clearance: SC * Hours: 37 hours over 4½ days a week * Location: Working 3 days a week minimum at Hinton House, Warrington, Cheshire Experience: * Minimum 3 years successfully delivering as an Electrical Design Engineer on external multidiscipline projects, from concept design through to handover, with a working knowledge of the appropriate Engineering Standards governing the following works: *...
IR35 Status:
Inside IR35

CV-Library WA3, Risley, Warrington Contractor
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