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Contractor 11
Inside IR35 Sheffield site manager

11 site manager jobs found in Sheffield

CL
May 13, 2026  
Design Manager
Design Manager to work on various AMP8 RESERVOIR Frameworks, particularly Severn Trent Water, United Utilities and Yorkshire Water. Previous experience in this sector is imperative. * 1-2 days can be worked remotely, but the rest of the week/some weeks will entail being on site/visiting clients. Our client requires you to have experience with: * Change Management * Temporary Works * Being based on & working from site, where actual construction work is taking place.  This is to ensure the project is delivered in accordance with the design. The work will be across the Peak District, Yorkshire and Wales. This role has been deemed INSIDE IR35
IR35 Status:
Inside IR35

CV-Library Derbyshire, UK Contractor
CL
May 16, 2026  
SHES/Environment Manager
SHES Manager - Construction / Infrastructure Leeds | £400/day (PAYE, Inside IR35) We're currently looking for an experienced SHES Manager to join a major construction/infrastructure project in Leeds. This is a fantastic opportunity to play a key role in driving safety, environmental, and sustainability performance on a high-profile scheme. You'll be working closely with project teams to ensure SHES is embedded from planning through to delivery-helping maintain high standards, strong compliance, and a proactive safety culture. What you'll be doing Leading SHES strategy and implementation on site Carrying out inspections, audits, and compliance checks Investigating incidents and driving corrective actions Supporting and advising project teams on SHES best practice Ensuring environmental compliance (waste, water, pollution prevention) Promoting sustainability, Net Zero, and carbon reduction initiatives Monitoring performance and driving continuous improvementWhat we're looking...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
May 17, 2026  
Overhaul Technician
Job Title: Overhaul Technician You will be based in Manchester, joining a team of over 80 professionals working on a major overhaul project for the Class 390 Avanti High Speed Trains. This is an excellent opportunity to be part of a world-leading organisation responsible for maintaining and ensuring the reliability of this iconic, globally recognised fleet. Rullion has a strong long-standing partnership with our client and we place great importance on contractor welfare. Your well being is our priority, with an experienced on-site account manager available to support you throughout the project. This role not only offers an enjoyable working environment, but also the chance to develop valuable skills to progress further in your career. Purpose of Role: You will be working as part of the overhaul team to service, maintain, repair and overhaul rolling stock and equipment, including the latest generation in train technology to laid down Vehicle Maintenance Instructions Ensuring...
IR35 Status:
Inside IR35

CV-Library Longsight, Greater Manchester Contractor
CL
May 17, 2026  
Semi Skilled Team Member / FLT operator
Job Title: Overhaul Team Member - Semi-Skilled Fitter and FLT Operator You will be based in Manchester, joining a team of over 80 professionals working on a major overhaul project for the Class 390 Avanti High Speed Trains. This is an excellent opportunity to be part of a world-leading organisation responsible for maintaining and ensuring the reliability of this iconic, globally recognised fleet. Rullion has a strong long-standing partnership with Alstom and we place great importance on contractor welfare. Your wellbeing is our priority, with an experienced on-site account manager available to support you throughout the project. This role not only offers an enjoyable working environment, but also the chance to develop valuable skills to progress further in your career. Purpose of Role: Working as part of the Overhaul team to assist in the service, maintenance, repair and overhaul of rolling stock and equipment. Carry out housekeeping improvements as required. You will be...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 17, 2026  
Scheme Project Manager
Are you a Scheme Project Manager with experience of working client side for Network Rail? Have you worked with or on asset protection for Network Rail before? Rate: £350 day inside IR35 - mileage covered from office/ home to sites Contract length: Ongoing Location: York  (60/40 split office/ home) We're seeking a Scheme Project Manager for an exciting contract opportunity based in York. This role offers a day rate of £350 and is inside IR35, ideal for contractors looking for a flexible work arrangement with a balance of office and site-based duties. Key Requirements: Network Rail client-side experience Ideally, experience in asset protection Strong project management background in rail or infrastructure sectors Available for 60% office-based work, with the remainder spent on-site (mileage expenses covered) This is a fantastic opportunity for experienced professionals looking to work with a key player in the rail industry. Don't miss out - apply now
IR35 Status:
Inside IR35

CV-Library York, UK Contractor
CL
May 14, 2026  
Site Construction Supervisor
Site Construction Supervisor (BESS) Location: Site-based - North Yorkshire Rate: £500 per day (Inside IR35, via PAYE umbrella) Duration: 7 - 8 months + strong potential to extend Hours: 40 hours per week (Mon - Fri) Start: ASAP Clearance: BPSS-level checks and Right to Work in the UK The Opportunity Are you a hands-on Site Construction Supervisor with a strong civils background who enjoys being right at the heart of delivery? This is an opportunity to support the delivery of a flagship 3renewable energy project in North Yorkshire, helping to expand the UK's low‑carbon energy infrastructure. You'll act as the client's representative on site, supervising HV infrastructure works, as well as substation-related activities. If you've delivered major infrastructure, energy, utilities or power sector projects, this role offers a fast‑paced, meaningful challenge. Key Responsibilities Oversee day‑to‑day site activities to ensure works are delivered safely, to quality standards,...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Apr 25, 2026  
Sub Agent
A freelance opportunity inside IR35 exists for a Sub Agent, who has progressed through the ranks from Site Engineer to Section Engineer to Sub Agent, on major civil engineering infrastructure projects for a tier one or principal Contractor. Your proven delivery experience on heavy reinforced concrete structures like viaducts/bridges etc and earthworks fill, would be advantageous. Your duties will include - Oversee and guide Section, Site and Assistant Engineers to ensure effective engineering control and the proper documentation of activities. Foster positive relationships with stakeholder and joint venture partners as well as the supply chain. Encourage a cost-conscious mindset by efficiently utilizing company resources. Assist the Agent in managing the cost system, creating schedules, and preparing Quality Files (QF). Collaborate with commercial staff to ensure timely and accurate preparation of records for measurement and payment purposes. Promote the use of Building...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
May 17, 2026  
EOL Network Engineer
Role Title: EOL Network Engineer Duration: contract to run until 30/11/2026 Location: Knutsford, Hybrid 3 days per week onsite (weekend work may be required) Rate: up to £303.60 p/d Umbrella inside IR35 Role purpose / summary Provide a network engineer to complete the replacement of 50 end of life network switches in Client EMEA colo sites. Candidate should be located in the so they are in close proximity to stakeholders whose applications run on these EOL switches along with the Specialised Infra EMEA Lead Preconfigure devices in the lab Work with remote hands to rack devices Raise changes to communicate w stakeholders and obtain approval for the migration in an agreed window Migrate connections from old to new devices on agreed weekend with remote hands. Perform necessary checks and be ready for start of week checks on Sunday should any issues arise. Coordinate to decom, un-rack, and dispose of old kit Keep track of progress in our centralized tracking sheet. Candidate will...
IR35 Status:
Inside IR35

CV-Library Knutsford, Cheshire Contractor
CL
May 13, 2026  
Electrical Calibration Operator
Electrical Calibration Operator 12-Month Contract Based in Bolton Offering £28.35ph Inside IR35 Apprenticeship required - Electrical/Electronic Do you hold an Electrical/Electronic Apprenticeship? Do you have experience conducting calibrations on instruments? Do you want to work with an industry-leading company? If the answer is yes to these, then this role could be for you. You will be working as the Electrical Calibration Operator with a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be a key member of the Manufacturing function within the business where you will be tasked to carry out routine calibration of Special To Type Test Equipment (STTE) and Commercial Off The Shelf (COTS) equipment. This role will not be working with products so it is not essential you have...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Feb 07, 2026  
Project Officer
World Class Defence Organisation is currently looking to recruit a Project Officer subcontractor on an initial 12 month contract.   Rate: £30.00 per hour Location: Bolton Hybrid / Remote working: Hybrid role of 3 days per week onsite 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)      Interview Process: One stage onsite Interview Project Officer Job Description: This role will require you to work with the Manufacturing project teams in delivering missiles and test equipment throughout their product life-cycles and in accordance with established company project control methodologies. The role of Project Officer provides support to a range of deliverables across multiple Manufacturing task areas and can provide a stepping stone for further progress within a project management environment. The Project...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
May 13, 2026  
Discrete Event Simulation Engineer
Our OEM Client based in Halewood, Liverpool, is searching for a Discrete Event Simulation Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 1st March 2027. Umbrella Pay Rate: £35.17 per hour. Duties: Responsible for the development and delivery of the Discrete Event Simulation model and documentation, modelling the process flow from concept thru to the delivery phase to JOB1 + 90 days. The model will be developed to include, but not limited to: Lead the DES model generation from concept modelling to fully detailed mimic of the programme / system that meet the design scope, operating principals, performance metrics, safety, quality, delivery, cost, people and environment objectives are met. Lead the system optimisation, cost avoidance, best practises capturing and sharing this with relevant stakeholders. Able to work effectively with design teams to develop and optimise solutions considering multi-attributes within defined...
IR35 Status:
Inside IR35

CV-Library Crewe, UK Contractor
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