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Contractor 6
Engineering Inside IR35 Rotherham

6 jobs found in Rotherham

CL
Aug 23, 2026  
Principal Mechanical Engineer
Principal Mechanical Engineer Hybrid with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £58 / hour Umbrella A Principal Mechanical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is hybrid and predominantly home based, but you must be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects from early-stage development through construction, operation and eventual decommissioning, currently focusing on power plant projects. Responsibilities Developing cost-effective, practical mechanical engineering solutions to complex problems Producing calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester 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 19, 2026  
Principal Bridge Engineer
We’re looking for an experienced Senior or Principal Bridge Engineer to take ownership of critical packages of work for bridges and structural projects. This hybrid role is based from Birmingham, Reading, Leeds, or Manchester, with the flexibility to travel to sites as required. If you’re a Chartered Engineer with hands-on experience in bridge design and post-tensioning projects, this is an excellent opportunity to lead high-profile initiatives. Salary Inside IR35 – Initial 6–12 month contract. Location and Working Pattern Hybrid working from Birmingham, Reading, Leeds, or Manchester offices, with site travel as required for National Highways PTSI programmes, including night and day shifts. Client Overview Our client is a leading engineering consultancy with a strong reputation for delivering innovative solutions to complex infrastructure challenges. Responsibilities Lead the delivery of small to medium work packages, including inspection, assessment, design, and renewal...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Aug 21, 2026  
Supplier Quality Engineer
We are looking for a Supplier Quality Engineer that will be involved in a major hub for designing, manufacturing, and testing industrial gas turbines. This is a long term contract, inside IR35. Key Duties Managing supplier non-conformance, containment and resolution. Engaging with on-site teams (Quality, Laboratory, Engineering, Project Management, Operations) to ensure on-time deliveries to the build line Individual needs to be self-motivated, have problem-solving skills and be able to communicate effectively across all management levels Skills & Experience * Understanding and application of ISO9001:2015 * Manufacturing experience * Quality experience
IR35 Status:
Inside IR35

CV-Library Lincoln, Lincolnshire Contractor
CL
Aug 19, 2026  
Survey Engineer
Role: Survey Engineer Contract Length: 12 months Location: Swindon Bristol, Cardiff, Birmingham, York are the Main hubs (Hybrid / Site visits) IR35: Inside Pay Rate to Candidate: £320 - £420 pd umbrella Minimum Requirement: PTS AC / DCCR required We are seeking an experienced Survey Engineer to provide specialist railway surveying expertise across a diverse portfolio of rail infrastructure projects. Operating as an independent consultant, you will be responsible for the planning, delivery, assurance and technical oversight of survey activities that support the design, maintenance and enhancement of the railway network. This engagement offers the opportunity to work on complex survey projects, delivering professional expertise and high-quality survey outputs while exercising autonomy in the approach and execution of services. Contract Details Working Arrangement: Hybrid, with a combination of site-based, office-based and remote working Expenses and hire car provided for...
IR35 Status:
Inside IR35

CV-Library York, North Yorkshire Contractor
CL
Aug 21, 2026  
Test Equipment Design Support Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 2x Test Equipment Design Support Engineer subcontractors on an initial 6 month contract.     This role would suit a candidate who comes from a strong Electronics Engineer OR Production Support Engineer OR Test Systems Designer OR Electronics Design Engineer background.   Rate: £65.00 per hour  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton Hybrid / Remote working: 4-5 days a week onsite (possible for remote work occasionally).  The department are happy for a Compressed week to be worked, for 4 days per week (Monday to Thursday) Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)   Test Equipment Design Support Engineer Job Description:   We have a phenomenal opportunity for experienced Electronic Design Engineers to play a leading role in the...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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