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Contractor 19
Engineering Inside IR35 mechanical project manager

19 mechanical project manager jobs found

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 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 23, 2026  
Shopfloor Technical Engineer
Our client has an opportunity for a Technical Shopfloor Engineer to join them on a 12 month contract. You will be accompanying the production team in identifying and analysing technical issues. Role: Technical Shopfloor Engineer Location: Broughton, Flintshire Hours: Alternating weeks of mornings and afternoons: Monday to Friday Mornings - 6:00am - 1:10pm / Afternoons - 1:30pm - 8:40pm Clearance: BPSS required to start Hourly Rate: £40.13 per hour via Umbrella, inside IR35 + a 20% shift uplift What you'll be doing: Accompany the production team / Autonomous Production Team (APT). Supports in identifying, analysing and solving technical issues not directly manageable by the Operators & First Line Manager (FLM). Provides an E2E perspective at the shopfloor level within the production team / APT in Airbus. Supports continuous production enablement by efficiently utilising available resources & knowledge Contributes to the Operational Excellence targets within her/his area...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire 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  
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  
Senior Civil Engineer
Senior Civil Engineer - Drainage Design Remote (1 Day Per Month in London) £42-£48 per hour 6-Month Contract | Inside IR35 An exciting opportunity has arisen for an experienced Senior Civil Engineer to join a leading engineering consultancy delivering a diverse range of infrastructure and development projects across the UK. This Senior Civil Engineer role is ideal for someone with extensive experience in drainage design who enjoys taking projects from concept through to detailed design. You'll be responsible for producing hydraulic calculations, flood risk assessments and drainage strategies while liaising with key stakeholders including water companies, the Environment Agency and Lead Local Flood Authorities. The successful Senior Civil Engineer will work predominantly remotely, with just one day per month required in the London office, making this an excellent opportunity for experienced drainage engineers seeking greater flexibility. The Role As a Senior Civil Engineer,...
IR35 Status:
Inside IR35

CV-Library London, UK 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  
Industrial Waste Engineer
Our client a well established and well known business within the Nuclear setor are currently looking to hire a Waste Engineer/Package Manager to be part of a busy project based in Culham, Oxforshire on a contractual basis. This is an exciting opportunity for an experienced Waste Engineer to play a key role in the Decommissioning & Repurposing Programme. Working within a highly regulated nuclear environment, you will lead waste engineering activities across major decommissioning projects, ensuring safe, compliant and cost-effective waste management solutions. Job Title: Waste Engineer/Package Manager Duration: 12 Months Location: Culham, Oxfordshire Working Week: 4 Days Per Week Onsite Rates: Competitive Hourly Rates - Inside IR35 Key Responsibilities: Develop and deliver waste management strategies for decommissioning projects. Lead waste characterisation activities, including DQOs, WSAPs and sampling campaigns. Identify suitable treatment, recycling and disposal routes for...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Aug 20, 2026  
Senior Project Planner
Senior Project Planner - Glasgow We are currently seeking an experienced Senior Project Planner to join a high-profile programme based in Glasgow. This is an exciting opportunity to play a key role in the planning, scheduling, and controls functions of complex projects within a highly regulated environment. Contract Details Location: Glasgow (City Centre) Contract Type: Inside IR35 Security Clearance: BPSS required initially, with eligibility to obtain SC Clearance Eligibility Requirements: British Citizen holding a valid British Passport Must not have lived or worked outside the UK for any significant period during the last five years due to security clearance requirements The Role As a Senior Project Planner, you will be responsible for developing, maintaining, and analysing integrated project schedules to support successful programme delivery. Working closely with project teams and stakeholders, you will ensure robust planning processes are in place,...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Aug 20, 2026  
Electrical Engineer (HV)
Electrical Engineer (Contract) - High Voltage (HV)  Location: Hybrid – Faslane, Clyde – 1–2 days per week onsite, remainder working from home.  Rate: £70.00 per hour (Umbrella, Inside IR35) Contract Duration: 12 months Hours: 40 hours per week Security Clearance: SC Clearance required (or ability to obtain) Contract Outlook: Strong likelihood of extension / ongoing work The Opportunity We are recruiting for an experienced Senior High Voltage Electrical Engineer to support the engineering capability of a major defence infrastructure programme based at Faslane, Clyde. This is an excellent opportunity to join a highly regulated engineering environment where you will provide technical expertise across the design, assessment and ongoing support of critical electrical infrastructure. Candidates with backgrounds in High Voltage Electrical Design, Installation or Maintenance are encouraged to apply. Key Responsibilities Produce, review and assess electrical engineering design...
IR35 Status:
Inside IR35

CV-Library Faslane, UK 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  
Lead Systems Engineer
Lead Systems Engineer - Fluid Systems Location: Reading / Hybrid Contract: 7 Months Rate: £500-£623 per day (Inside IR35) Security Clearance: Active SC Clearance required We are recruiting for an experienced Product Delivery Manager (Fluid Systems) to support a major aerospace and defence programme. You'll lead the delivery of digital engineering capabilities across complex aircraft fluid systems, working with multidisciplinary teams, suppliers and stakeholders to ensure successful programme delivery. Key Requirements 10+ years' experience in aerospace and/or defence programmes. Degree in Engineering, Aerospace Engineering, Mechanical Engineering, Systems Engineering or similar. Experience delivering digital engineering solutions for aircraft fluid systems. Strong knowledge of Model-Based Engineering (MBE) and Digital Thread. Experience with aircraft systems such as fuel, hydraulics, environmental control, pneumatics, fire suppression, oxygen and thermal management....
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire 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  
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  
Electrical Engineer
Role: Electrical Engineer Rate: to be discussed on application Location: Crewe Contract: 6 months (potential for extension) Role Summary This role is responsible for the end-to-end design, development, validation and ongoing support of Electrical and Electronic (EE) systems within a systems engineering environment. Working collaboratively across engineering teams and wider group counterparts, the successful candidate will deliver technical solutions that meet project timing, cost and quality objectives while ensuring compliance with regulatory and company standards. Role & Responsibilities of an Electrical Engineer Develop and maintain a high level of technical expertise in Electrical and Electronic (EE) systems. Work collaboratively with peers across engineering functions and wider group counterparts. Take ownership of assigned electrical and electronic components, including ECUs and sensor elements. Operate within a systems engineering environment using a...
IR35 Status:
Inside IR35

CV-Library Crewe, UK 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
CL
Aug 19, 2026  
Senior Project Engineer - Rotary Piling
Senior Project Engineer – Rotary Piling Location: Central London Rate: £400–£500 per day (Inside IR35) Duration: Minimum 6 months Start Date: Immediate Carmichael UK are seeking an experienced Senior Project Engineer to join a major infrastructure project in Central London. This is an excellent opportunity for a skilled engineering professional with specialist expertise in rotary piling and complex ground conditions to play a key role on a high-profile civils scheme. Key Responsibilities Oversee and manage rotary bored piling operations, ensuring works are delivered safely, efficiently and to specification. Manage support fluid (polymer) systems, including quality control procedures and compliance with project-specific quality plans. Monitor and inspect piling and diaphragm wall activities throughout the construction process. Carry out or oversee pile shaft and diaphragm wall panel inspections prior to concreting using technologies such as Sonic Caliper and Koden...
IR35 Status:
Inside IR35

CV-Library London, UK 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 18, 2026  
Contracts Manager (Inside IR35)
Role - Contracts Manager (Inside IR35) Location - Scotland (Remote based with some travel) The Contract Manager provides comprehensive commercial, contractual, procurement, financial, and document control support to project delivery teams on large-scale infrastructure projects. Reporting to the Senior Contract Manager, the role acts as a central coordination point between project, commercial, finance, procurement, SHEQ, and client interfaces to ensure contractual compliance, cost control, timely cash flow, and robust document management throughout the project lifecycle. Reports to: Senior Contract Manager Works closely with: Project Managers, Quantity Surveyors, Finance, Procurement, Logistics, SHEQ, Engineering and Client Representatives Review installation design Bills of Quantities and prepare sourcing trackers for all items to be procured, including cables, accessories, hire equipment and services. Manage the end-to-end purchase-to-pay process, including raising purchase...
IR35 Status:
Inside IR35

CV-Library Fife, UK Contractor
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