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Contractor 22
Engineering Inside IR35 site manager

22 site manager jobs found

CL
Aug 19, 2026  
General foreman
General Foreman – Heathrow Airport (Night Shift) Location: Heathrow Airport, West London Rate: Competitive (Inside IR35) Duration: Long-Term Infrastructure Project Shift Pattern: Nights We are currently seeking an experienced General Foreman to join a major civil engineering project at Heathrow Airport, working with a leading Tier 1 contractor on long-term airside infrastructure works. This is an excellent opportunity to be part of one of the UK's most high-profile infrastructure programmes, delivering complex civil engineering works in a fast-paced airport environment. Key Responsibilities Oversee and coordinate night shift construction activities. Manage site teams, subcontractors, and plant operations. Ensure works are delivered safely, on programme, and to specification. Monitor quality standards and ensure compliance with ITPs and company procedures. Conduct briefings, toolbox talks, and daily shift handovers. Liaise with Engineers, Site Managers, and Project...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 21, 2026  
Health & Safety Manager
Are you an experienced Health & Safety Manager with a background in major infrastructure projects, ideally for a main contractor? Do you have experience supporting large-scale construction projects and working across multiple live sites? Location: Buckinghamshire (across 3 sites) Rate: £550 to £650 day inside IR35, dependent on experience Contract: 6 Months + Start Date: ASAP An exciting opportunity has opened up for an experienced Health & Safety Manager to join a major contractor delivering works on one of the UK's largest infrastructure projects. This is a fantastic opportunity to join an established project team, providing Health & Safety leadership across three live sites. Reporting into the Lead H&S Manager, you'll play a key role in ensuring works are delivered safely, compliantly and in line with company and client expectations. Responsibilities: ·Provide Health & Safety support across three live project sites. ·Carry out regular site...
IR35 Status:
Inside IR35

CV-Library Buckingham MK18, UK Contractor
CL
Aug 20, 2026  
Project Manager Building Services
Project Manager - HVAC & Mechanical Building Services (Contract) Rate to £46ph / £368 pd My client is an established global manufacturer of HVAC & Fire Suppression installations, supplying throughout EMEA from their UK site. The company has many interesting projects in the pipeline, including commercial, industrial, and data centre projects, and is recruiting to meet customer demand. We invite applications from Project Managers with Building Services experience and ideally but not essentially fire industry experience. The Role You will join an expanding team of existing PM's Project Management and Project Engineering - organise planning/programming of the project Carry out contract review - technical and commercials Project planning and capital equipment procurement Cost control and interim/final accounts Prepare procurement plan & arrange the purchase of goods Project control including RFIs, Variations, Delays, Preparation of O&M manuals, raising monthly...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 20, 2026  
Project Engineer (Design Manager - Airfield Civils)
Our client is supporting the delivery of a major capital investment programme at one of the UK's busiest airports and is seeking an experienced Project Engineer / Design Manager to join a long-term aviation infrastructure programme. The role offers a hybrid working option with 3 days per week on-site and has been deemed inside IR35. This is a client-side role focused on the management and assurance of civil engineering design across a range of airfield projects including runways, taxiways, aprons, pavements, drainage, utility diversions, and associated infrastructure. Despite the title, the role is less hands-on engineering design and more focused on design management, consultant coordination, and technical assurance. Key Responsibilities: Lead and manage the design development of airfield and civil infrastructure projects within a live operational airport environment. Act as the client-side technical lead and design authority for civil engineering schemes. Develop project...
IR35 Status:
Inside IR35

CV-Library West Sussex, UK Contractor
CL
Aug 19, 2026  
Setting Out Site Engineer
Site Engineer (Setting Out) – Major Civil Engineering Project Location: Plymouth Contract: Long-term / Freelance (Inside IR35) or Permanent Security Clearance: Required – applicants must be UK Nationals Overview Carmichael UK has a fantastic opportunity for Site Engineers with strong setting-out experience to join a long-term civil engineering project in Plymouth. This is an excellent opportunity to work within a well-established delivery team on a variety of civil engineering works, playing a key role in the accurate and safe delivery of site activities. The role covers both self-delivered and subcontracted works. The Role As a Site Engineer, you will be responsible for day-to-day engineering activities on site, with a strong emphasis on setting out and dimensional control. You will support and mentor junior engineers where required and provide technical input across multiple areas of delivery. You will contribute to: RAMS Temporary Works briefs ITPs Weekly progress...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
Aug 19, 2026  
Package Manager - CSA Nuclear
Package Manager - Civils/Structural Engineering (Facility Integration & Requirements Management) Culham, Oxfordshire | Hybrid (3 Days On Site) £55-£60 per hour | Inside IR35 | 12-Month Contract Play a Key Role in the Future of UK Fusion & Nuclear Decommissioning An exciting opportunity has arisen for an experienced Package Manager to join a major UK fusion and decommissioning programme, supporting the development of critical infrastructure that will enable the safe handling, packaging and management of radioactive materials. Working as part of a high-profile engineering team, you'll lead the integration and early-stage development of a complex facility adaptation project, bringing together engineering, civils, building services, operations and stakeholder requirements to shape the future delivery strategy. This is an ideal opportunity for someone who enjoys solving complex engineering challenges, coordinating multidisciplinary teams and influencing major infrastructure...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
Aug 19, 2026  
Package Manager - Waste Engineering
Package Manager - Waste Engineering Culham, Oxfordshire | Hybrid (3 Days On Site) £55-£60 per hour | Inside IR35 | 12-Month Contract Lead Waste Engineering on One of the UK's Most Innovative Decommissioning Programmes We're looking for an experienced Waste Engineer or Package Manager to play a pivotal role in the JET Decommissioning and Repurposing (JDR) Programme. This is an exciting opportunity to lead waste engineering activities across complex nuclear decommissioning packages, helping to safely decommission facilities, plant systems and major components while ensuring full compliance with environmental and regulatory requirements. If you have a background in radioactive waste management, waste characterisation or nuclear decommissioning and want to work on a nationally significant programme, we'd love to hear from you. The Role As Package Manager - Waste Engineering, you'll take ownership of waste engineering activities throughout the project lifecycle, developing waste...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
Aug 23, 2026  
Cost Engineer
Contract Cost Engineer (Inside IR35) | Nuclear Sector | Reading | £70.68/hr Umbrella We're recruiting for an experienced Cost Engineer to support a major project within the UK nuclear industry. This is an immediate-start contract opportunity based near Reading, working on a hybrid basis with 3 days per week on site and 2 days remote. The successful candidate will play a key role in the development, management, and reporting of project costs, ensuring robust financial control throughout the project lifecycle. Key Responsibilities Develop, implement, and maintain project baseline budgets, Control Account Plans, Responsibility Assignment Matrices, and WBS dictionaries. Monitor, control, and validate project accruals, commitments, resource forecasts, and financial data. Manage cost risk budgets, contingency drawdown, and support wider project risk management activities. Control financial change management, ensuring alignment with contractual and business requirements. Produce...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Aug 23, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 22, 2026  
Rail OPO Telecoms Construction Manager
Are you a Construction Manager with experience delivering telecoms / OPO works london underground infrastructure? Do you hold LU BTA? Job Title: Telecoms Construction Manager Location: London Underground Rate: £400-£450 per day (Inside IR35 / CIS) - Via Umbrella Provider Contract: 3-Month Rolling Contract Start Date: ASAP This is an opportunity to join a major London Underground infrastructure programme, supporting the delivery of telecoms and electrical upgrade works across the London Underground network. Where you will add value ·Managing day-to-day construction activities across Deep Tube work sites ·Coordinating telecoms, OPO, and electrical installation teams ·Ensuring works are delivered safely, efficiently, and to programme ·Managing subcontractors, supervisors, and operational interfaces ·Supporting possession planning, reporting, and stakeholder coordination ·Maintaining compliance with London Underground standards and procedures To succeed in this role, you...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
Aug 22, 2026  
Operational Technology (OT) Field Engineer
Operational Technology (OT) Field Engineer - Water Warrington | United Utilities Projects £35-£45 per hour (Inside IR35) Initial 6-Month Contract (12+ Months of Work Available) An exciting opportunity has arisen for an experienced Operational Technology (OT) Field Engineer to join a leading engineering consultancy delivering major United Utilities infrastructure projects across the Northwest. This OT Field Engineer role is ideal for someone with a strong background in Instrumentation, Control & Automation (ICA) who enjoys working across operational technology, field surveys and site delivery. You'll initially support the United Utilities Event Duration Monitoring (EDM) Programme, carrying out asset surveys across approximately 270 sites, before progressing onto a wider portfolio of Operational Technology projects. The successful OT Field Engineer will play a key role in delivering water and wastewater infrastructure projects, supporting the design, commissioning and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 21, 2026  
Export Control Product Lead
Join a world-renowned aerospace organisation as a Export Control Product Lead in any UK site visits 2 days per month onsite Due to a drive for greater success, this advanced manufacturing business is currently searching for Export Control Product Lead to add to their talented, hardworking team in any UK site on an initial 6 months contract. Striving for innovation and creativity you can ensure no two days will be the same. The rate per hour: £67.47 per hour inside IR35 / umbrella The role: The Export Control Product Lead will report to the Support Functions Product Portfolio Lead within Shared Services Enterprise IT (EIT). They will be responsible for managing the following Export Control Products, some of which are off the shelf: Authorisation Service license management & Identity Management Enterprise Auditor (Export control permission scans) PCE (Supplier Declarations) Titus (Metadata and visual Marking) Email & Web Bounday Control (working with Security &...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Aug 20, 2026  
CAD Technician
An inside IR35 opportunity exists for a CAD Technician with experience working for a tier one civil engineering contractor on a large infrastructure project. Working alongside Engineers, Design Managers and Construction Teams, you will be responsible for producing and maintaining accurate engineering drawings and models throughout the project lifecycle. This is an excellent opportunity to join a high-profile infrastructure scheme and contribute to the successful delivery of a nationally significant project. Candidates who have worked on civils for the following projects are sought – major substations, power infrastructure, energy plants, treatment works, nuclear, industrial and process plants Key Responsibilities Produce and amend 2D and 3D engineering drawings using AutoCAD and associated software. Develop site layouts, drainage drawings, earthworks plans, foundation details and utility coordination drawings. Convert survey information and engineering mark-ups into...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Aug 20, 2026  
Structures Site Engineer
Site Engineer - Structures - HS2 Sublot 2B, Coventry/Kenilworth £450 per day | Inside IR35 | Minimum 5-Month Contract with Scope for Extension Balfour Beatty VINCI, working on behalf of HS2, is seeking an experienced Site Engineer - Structures to join the team delivering major civil engineering works on Sublot 2B - a key section of the HS2 route extending north from Kenilworth through Warwickshire, Balsall Common and on to the River Blythe. This is an outstanding opportunity to work on one of the UK's most significant infrastructure projects, contributing to the delivery of bridges, viaducts, and structures enabling full connectivity across the Network Rail corridor crossings in this section of HS2. The Role Reporting to the Section Engineer, you'll take ownership of site engineering control and implementation of works, monitoring and reporting progress across your area of responsibility. Key accountabilities include: Ensuring all permits are applied for and in place ahead of...
IR35 Status:
Inside IR35

CV-Library Coventry, West Midlands Contractor
CL
Aug 20, 2026  
Configuration & Baseline Engineer
Role: Configuration and Baseline Engineer (F-35 training database) Location: RAF Marham, King's Lynn (full time on site) Contract: 12 months Positions: 2 IR35: Inside IR35 Clearance: BPSS, with ability to gain/hold SC (or already SC cleared) Rate: £35.00 PAYE per hour or £47.12 Umbrella per hour Overview We are recruiting for a Configuration and Baseline Engineer to support a critical training capability within a major defence environment. You will help manage and optimise an F-35 training database, ensuring training data is accurate, controlled, accessible, and compliant with governance requirements. The role blends database administration, configuration management, and training systems expertise (ISD and DSAT). Key responsibilities Administer and maintain a Microsoft Access training database (configuration control, backups, troubleshooting) Apply Instructional Systems Design (ISD) and DSAT methodologies and produce associated artefacts Support curriculum development,...
IR35 Status:
Inside IR35

CV-Library Kings Lynn, Norfolk Contractor
CL
Aug 20, 2026  
Configuration & Baseline Engineer
Join a world-renowned aerospace organisation as a Configuration & Baseline Engineer in RAF Marham on a fully onsite per week basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Configuration & Baseline Engineer to add to their talented, hardworking team in RAF Marham 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: £47.12 per hour inside IR35 / umbrella The role: The role supports a critical function within the organisation, responsible for managing and optimising the F35 training database while ensuring the accuracy, consistency, and accessibility of training data across all stakeholders. It encompasses database administration, configuration management, Instructional Systems Design (ISD), and Defence Systems Approach to Training (DSAT) expertise, combined with effective stakeholder collaboration to maintain data integrity,...
IR35 Status:
Inside IR35

CV-Library Norfolk, UK Contractor
CL
Aug 20, 2026  
Electrical Engineer
Electrical Engineer (Contract) Location: Hybrid – Faslane, Clyde 1–2 days per week, remainder remote Rate: £70.00 per hour (Umbrella, Inside IR35) Contract: 12 months, with strong likelihood of extension Hours: 37 hours per week Security Clearance: SC Clearance required (or eligibility to obtain) The Opportunity We are seeking an experienced Senior Electrical Engineer to support the ongoing safety, design assurance, and engineering capability of a major defence infrastructure programme. This is an excellent opportunity for an electrical engineer with a background in design, maintenance, or installation within nuclear or other highly regulated industries to play a key role in ensuring critical infrastructure remains safe, compliant, and fit for purpose. Key Responsibilities Produce, review and assess electrical engineering design packages for infrastructure projects. Carry out plant walkdowns and contribute to Periodic Safety Review (PSR) activities. Assess...
IR35 Status:
Inside IR35

CV-Library Faslane, UK Contractor
CL
Aug 19, 2026  
Senior Engineer
Senior Engineer Aviation | Night Shifts | Freelance | Inside IR35   Are you a Senior Engineer with genuine main contractor experience, strong setting-out/site delivery knowledge and the right tickets to take ownership of night-shift works?   We're currently looking for an experienced Senior Engineer to join a long-term freelance project within an aviation environment, working full-time nights through to the end of the year.   THE OPPORTUNITY  This is a great opportunity for a Senior Engineer who is comfortable working on night shifts and has a proven track record of delivering works for a main contractor.   You'll be working as part of an established delivery team, helping ensure works are completed safely, accurately and to programme throughout the night.   The role is expected to run through to the end of 2026, offering excellent continuity for the right candidate.   WHAT YOU'LL NEED To be considered, you'll need: - Proven Senior Engineer experience within a main...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
Aug 19, 2026  
Mechanical Design Engineer (F1)
Mechanical Design Engineer Formula 1 - Northampton – Initial 12 month contract This amazing long term contract role for a mechanical design engineer a is a unique opportunity to showcase your expertise and skills with a world leading Formula 1 organisation. You will be a key member within the team and the person that secures this position will be crucial to the success of this dynamic company on its F1 projects. The duration of this contract is estimated to be 12 months minimum and will be inside IR35. What you will do We're looking for Mechanical Designers with experience of using Siemens NX OR Catia and who are capable of demonstrating recent experience of concept design of highly stressed metallic parts, ideally with experience of powertrain design. In this role you will be the specialist for key components / systems on the Power Unit. You will deliver engineering excellence from concept, through prove-out, to race introduction, working closely with other departments to ensure...
IR35 Status:
Inside IR35

CV-Library Brixworth, West Northamptonshire Contractor
CL
Aug 19, 2026  
Mechanical Design Consultant
Our client, a Defence and Security supplier is looking for a Mechanical Design Engineer to join them on a contract basis at their site in Maidenhead. Due to the nature of the role, applicants must hold the sole British nationality and current SC Clearance 6-month initial contract Rate is open to negotiation, inside IR35 Fully onsite in Maidenhead due to the nature of the role Job Description: Design, develop, test, and document mechanical assemblies through the full product lifecycle. Deliver robust mechanical solutions using company engineering tools and processes. Create and review mechanical documentation: design packs, analysis reports, plans, and procedures. Define and analyse mechanical performance and functional behaviours. Optimise designs for various manufacturing methods (machining, moulding, extrusion, sheet metal, casting). Perform tolerance analysis for precision parts and complex assemblies. Produce designs compliant with MIL‑STD, DEF‑STAN, EMC, TEMPEST, and...
IR35 Status:
Inside IR35

CV-Library Maidenhead, Berkshire Contractor
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