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Contractor 26
Inside IR35 Sheffield engineering

26 engineering jobs found in Sheffield

CL
Aug 13, 2026  
Engineering Project Manager – Capex & Capital Projects
Engineering Project Manager – Capex & Capital Projects COMAH Site Contract (6 Months, Likely Extension)  Location: Greater Manchester  Contract Type: Contract (Inside IR35)  Rate: Negotiable dependent on experience  Start Date: ASAP Our client operates a COMAH-regulated manufacturing site in Greater Manchester and is seeking an experienced Engineering Project Manager (Capex & Capital Projects) to join their team on an initial 6-month contract basis, with strong potential for extension. This is a business-critical role, taking ownership of the site's Capital and Operational Expenditure portfolio and supporting the site's wider engineering and project delivery function. Key Responsibilities Manage the site's annual CAPEX/REVEX budget, including monthly forecasting and reporting Own and develop the site's Long Range Plan, securing capital investment approvals Own the Management of Change (MOC) process, ensuring all site modifications are properly assessed and approved...
IR35 Status:
Inside IR35

CV-Library Greater Manchester, UK Contractor
CL
Aug 13, 2026  
Machine Shop Operative
Machine Shop Operative Middleton, Greater Manchester £18.77 per hour + 15% Shift Allowance (Inside IR35/Umbrella) 6 Month Initial Contract with Extension and Potential Permanent Opportunities Excellent opportunity for a Semi Skilled Machine Shop Operative with manufacturing or engineering experience looking for an immediately available contract with a global engineering business offering long term opportunities. Do you have experience using hand tools, grinding equipment or working with metal components? Are you looking to join a well established manufacturer offering training, long term stability and the opportunity to secure a permanent position? This company are a global engineering manufacturer supplying specialist products to customers worldwide. Due to continued growth they are looking to recruit a Semi Skilled Machine Shop Operative to join their Middleton manufacturing facility. In this role you will carry out deburring, polishing and finishing of precision...
IR35 Status:
Inside IR35

CV-Library Middleton, West Yorkshire Contractor
CL
Aug 19, 2026  
Python Software Engineer
Python Developer (AWS / DevOps) £500/day | Inside IR35 | 1-2 Days per Month in Leeds | Until 31st March 2027 | ASAP Start We're looking for an experienced Python Developer with a strong DevOps mindset to join a large-scale public sector transformation programme. This is a hands-on engineering role where you'll be building, deploying and supporting cloud-native services, working across the full software delivery lifecycle. You'll work closely with architects, platform engineers and delivery teams to develop secure, scalable applications while contributing to cloud infrastructure, automation and CI/CD pipelines. Key Responsibilities Develop and maintain cloud-native applications using Python. Build and deploy scalable solutions within AWS. Design, build and maintain Infrastructure as Code using Terraform. Develop and support CI/CD pipelines to enable automated testing and deployment. Work across the full software development lifecycle, from design through to production support....
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Aug 13, 2026  
Mechanical Fitter
Mechanical Fitter Middleton, Greater Manchester £17.84 per hour + 15% Shift Allowance (Inside IR35/Umbrella) 6 Month Initial Contract with Extension and Potential Permanent Opportunities Excellent opportunity for a Mechanical Fitter with manual machining and tooling experience who is looking for an immediately available contract with a global market leading engineering business. Do you have experience operating manual milling, turning or drilling machines? Have you worked on tooling refurbishment and completed a recognised engineering apprenticeship? This company are a global engineering manufacturer supplying specialist products to customers worldwide. Due to continued growth they are looking to recruit a Mechanical Fitter to join their Middleton manufacturing facility. In this role you will assemble and maintain mould tooling, carry out tooling refurbishment, operate manual machine tools including milling, turning and radial arm drills, carry out mould changes and first...
IR35 Status:
Inside IR35

CV-Library Middleton, 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 13, 2026  
Cloud Platform Engineer - OpenShift Kubernetes
Cloud Platform Engineer (OpenShift / Kubernetes) Initially 6 months Manchester or Knowsley (Hybrid - 2 days onsite / 3 remote) £550 per day - Inside IR35 PCR Digital is supporting a leading UK technology and communications organisation as they continue a major infrastructure transformation programme. We're looking for an experienced Cloud Platform Engineer to join a highly skilled engineering team building a brand-new internal hosting platform based on Red Hat OpenShift. This is an opportunity to play a key role in modernising enterprise infrastructure rather than simply maintaining existing environments. You'll work alongside architects, platform engineers and delivery teams to help design, build and scale a next-generation private cloud platform supporting critical business services. What you'll be doing Build and deploy a new enterprise hosting platform based on Red Hat OpenShift. Support a large-scale infrastructure transformation programme. Work closely with...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 13, 2026  
Project Manager Building Services
Project Manager - Fire & Mechanical Building Services (Contract) £38ph - £45ph + holiday payMy 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
Jul 26, 2026  
Electrical Design Contractor
Join a leading Tier 1 multidisciplinary consultancy delivering major, technically complex projects across Manchester and the wider UK. Due to a strong and growing project pipeline, our client is seeking experienced Electrical Design Contractors for long-term engagements, with opportunities to start as soon as possible. You will support the design and delivery of high-profile schemes across sectors including Defence, Ministry of Justice, pharmaceutical and laboratory facilities. This is an excellent opportunity for an accomplished contractor who can integrate quickly, take ownership of projects and confidently engage with clients and multidisciplinary design teams. * £50–£55 per hour (Inside IR35) * Long-term contract opportunity * 7–8+ years’ Electrical Building Services design experience * Proven delivery of large-scale, technically demanding projects * Strong client-facing, coordination and stakeholder-management skills * Experience working effectively within...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 14, 2026  
Senior Control Systems Verification Engineer
AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. Our Contingent Workforce Solution (CWS) is one way we support our clients. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of our globally respected client who develop cutting-edge technologies that deliver clean, safe and competitive solutions to meet the planet's vital power needs we are looking for a Senior Control Systems Verification Engineer for a 12 month contract based in Derby or Solihull (hybrid) Purpose of the role: As a Senior Control Systems Verification Engineer, you will work closely with systems, software, hardware, and certification teams to define verification strategies,...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Aug 13, 2026  
Senior Buyer
Senior Buyer – Procurement Contract – 12 Months cover contract Location: Manchester (Hybrid – 2 days in office required) Rate: £40–£45 per hour DOE (Inside IR35/ Umbrella) Security Clearance: BPSS required Start Date: July 2026 We are currently recruiting for an experienced Senior Buyer to join a well-established procurement and supply chain function on a 12-month maternity cover contract. This role will support a wide range of complex engineering and infrastructure projects across sectors including Nuclear, Defence, Power, and Life Sciences. The successful candidate will work closely with internal project teams, consultants, contractors, and suppliers to deliver procurement and commercial objectives effectively. An overlap period with the current incumbent is planned to ensure a smooth handover. The Role Key responsibilities will include: * Managing procurement activities across multiple projects and stakeholders * Supporting sourcing strategies, supplier engagement,...
IR35 Status:
Inside IR35

CV-Library Salford, Greater Manchester Contractor
CL
Aug 14, 2026  
Splunk SIEM Engineer
Role Title: Splunk SIEM Engineer Duration: contract to run until 30/11/2026 Location: Knutsford. Hybrid, 3 days per week onsite Rate: up to £587.33 p/d Umbrella inside IR35 Role purpose / summary Join us as Splunk SIEM Engineer where you must design, develop and improve software, utilizing various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Looking for a successful Splunk SIEM Engineer, where one should have experience with: Minimum Qualification - bachelor's degree Multi-Platform SIEM Expertise: Proven experience with Splunk Enterprise Security, Microsoft Sentinel, and SIEM architecture including data models, correlation rules, and administrative functions. Security Operations: Strong analytical skills in threat detection, incident response, and security event analysis with experience in large enterprise environments (10,000+ endpoints). Data Pipeline Management: Hands-on experience with log...
IR35 Status:
Inside IR35

CV-Library Knutsford, Cheshire Contractor
CL
Aug 16, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit a Manufacturing Engineer. The department are looking for candidates with skills in the following: Verification & validation, design modifications, commissioning, FMEAs, configuration control, sub-assembly manufacturing.   Rate: £35.00 per hour Location: Bolton Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Engineer Job Description: As a Manufacturing Engineer within the unit & missile assembly manufacturing facility your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Compilation and update of Manufacturing Instructions. Design, Commissioning and...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 15, 2026  
Component Engineer
On behalf of our client, we are seeking to recruit a Component Engineer on an initial 6-month contract. The Component Engineer will be part of a multi-disciplined team completing administration activities, technical advisement, making requests to suppliers and responding to internal queries. You will ensure we deliver a comprehensive component service offering technical advice and ensuring accuracy of data. Role: Component Engineer Pay: Up to £50.00 per hour Via Umbrella Location: Stevenage or Bolton Contract: Monday- Friday, 37 Hours per week, 6 Months contract IR35 Status: Inside Security Clearance: SC Required to start, UK Eyes only Responsibilities Processing and responding to support queries Processing component data (based on Life cycle status, Export Control and REACH/RoHS compliance) Working within departmental processes completing administration tasks Support for Electronic, Electrical, Mechanical or Material commodities Support continuous improvement activities...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Aug 14, 2026  
Sub Agent
Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Bolton Rate: Up to £550 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Sub Agent to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to join a forward-thinking business that is leading the way in technology and project delivery, this is an opportunity not to be missed. Key...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 14, 2026  
Section Engineer
Exciting Opportunity for a Section Engineer in the Water/Wastewater Industry Role: Section Engineer Location: Bolton Rate: Up to £525 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Section Engineer to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to work for a business that is pushing the boundaries of technology within the sector, this is an opportunity not to be missed....
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 14, 2026  
Site Agent
Site Agent - Water/Wastewater Treatment Positions Location: Bolton Rate: Up to £500 per day - Umbrella PAYE/Inside IR35 Duration: 12 months+/ongoing Sector: Wastewater Treatment The main contractor of a key United Utilities portfolio is seeking an experienced Site Agent to lead the delivery of a key Water & wastewater improvement projects in the Lancashire region This portfolio forms part of United Utilities investment in upgrading critical treatment infrastructure to improve environmental performance and resilience across the region. As Site Agent, you will be responsible for leading the on-site delivery of works, ensuring safety, quality, and programme targets are consistently achieved. Key Responsibilities ·Lead site health, safety, and environmental management - including preparation and approval of RAMS, management of permits to work, control of confined space entry, and implementation of isolations on live assets. ·Deliver daily site briefings, toolbox talks,...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 13, 2026  
Project Accountant
NESFircroft are working on behalf of a global power technology client actively sourcing for a Project Accountant on a contract basis to join their growing high voltage transformer business unit. With a presence in over 90 countries this client offer products, systems & software solutions to the global energy industry and have been leaders in innovation for over a century. With a customer-base across multiple industries including Energy, Utilities, Industrial and Transportation and almost 40,000 employees, they are committed to providing access to affordable, reliable, sustainable and modern energy globally. The ideal candidate would be able to provide forecasting, budgeting, analytics, monthly reporting & implementing process improvements. Support the local finance team on orders booking, project reviews and have working knowledge within SAP. This role will be a hybrid role of remote and office working from our clients engineering HUB in Stone Staffordshire. Key...
IR35 Status:
Inside IR35

CV-Library Stone ST15, UK Contractor
CL
Aug 16, 2026  
Buyer
A growing clean energy organisation who develop innovative, high-performance power systems are seeking a Buyer to play an integral role in the planning and coordination of production and material supply activities. Role: Buyer Duration: 6 month contract Pay: Up to £25 p/hr (Inside IR35) Location: Loughborough Working Pattern: Fully onsite (40hrs - Early finish Friday)In this role you will manage MRP recommendations, raise purchase orders, monitor supplier commitments and proactively expedite deliveries to minimise supply chain disruption. Key Responsibilities: Running MRP requirements and converting recommendations into purchase orders Raising, managing and expediting purchase orders to support production demands Chasing supplier deliveries and maintaining accurate supplier commitment dates Managing supply shortages, delays and escalations to ensure continuity of supply Building strong supplier relationships through regular phone and email communication Supporting purchasing...
IR35 Status:
Inside IR35

CV-Library Loughborough, Leicestershire Contractor
CL
Aug 13, 2026  
Mechanical Site Supervisor
Position: Mechanical Site Supervisor Location: Loughborough Rate: £425 per day (Neg DOE), inside IR35 Duration: 6-12 months Our Client: Is an integrated design and build solution provider operating in the water sector. They have over 1,000 staff working across eight regional centres, primarily supporting eight long term water sector frameworks operating both on their own and increasingly in joint ventures and alliances. The Role: A major sewage treatment works is undergoing a £130m upgrade to increase capacity. As part of this there are several new process units being installed, namely - PST's, ASP, FST's, inlet pumping station, above ground pipe gantries and numerous other pumping stations. There are a number of large mechanical work packages involving pipework systems/gantries, scraper bridges, pump stations, aeration systems, steelwork access stairways & flooring and pressure testing pipework. You will report directly to the Senior Site Manager and your role will...
IR35 Status:
Inside IR35

CV-Library Loughborough, Leicestershire 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
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