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Contractor 85
Outside IR35 Aylesbury

85 jobs found in Aylesbury

CL
May 09, 2026  
Site Engineer-Drainage-Aylesbury
Site Engineer-Aylesbury-£Freelance Outside IR35/CIS-URGENT! We are looking for a Site Engineer to join a great team working on drainage works in Aylesbury as part of hs2. Daily duties will involve setting out and QA along with assisting with overseeing labour and contractors on site and health & safety. To be considered you will have a minimum of an HNC in Civil Engineering and hold CSCS certification with SMSTS ideal also. Drainage experience is a MUST gained on civil engineering works. You must also have NOVADE experience on QA. Top day rate on offer which is Outside IR35 and comes with a long term contract and immediate start. Great role with a top team so If interested please give Dave Rowe a call on (phone number removed) or send your Cv by email for this
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
May 15, 2026  
ESG Reporting Lead
We’re excited to continue our partnership with a leading UK consumer brand, headquartered in the UK, as they look to appoint an ESG Reporting Lead to play a pivotal role in shaping and strengthening their ESG reporting framework. This is a high‑profile contract opportunity for a minimum of 6 months (outside IR35), where you’ll sit at the intersection of Finance, Regulation and Sustainability, owning ESG reporting for a listed business and helping future‑proof it against evolving UK regulatory and investor expectations. What you’ll be doing: Owning ESG Reporting – Develop, manage and deliver ESG reports and disclosures aligned to UK regulations and best practice. Building the Framework – Design process maps, governance structures and controls for ESG and non‑financial reporting. Regulatory Leadership – Lead on TCFD, carbon reporting and other UK‑focused regulatory requirements. External Influence – Act as a key external‑facing lead with investors, regulators and relevant third...
IR35 Status:
Outside IR35

CV-Library Milton Keynes, UK Contractor
CL
May 09, 2026  
Senior MEICA Commissioning Engineer
️ Lead MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Outside IR35 | Long-Term AMP8 Programme Leadership Role | Commissioning Strategy | Team Management Some commissioning roles are about witnessing tests and signing paperwork. This one is about leading people, driving standards, and bringing structure to projects before problems ever reach site. A leading Tier 1 contractor delivering clean water projects across the Affinity Water region is looking for a Lead MEICA Commissioning Engineer to oversee commissioning delivery across a portfolio of schemes typically ranging from £5m–£10m. While the individual projects may not be mega-projects, they need someone who has operated at that level before. Someone who understands what “good” looks like on major infrastructure programmes and can bring that level of leadership, planning, coordination, and control into a growing AMP8 delivery environment. This is a role for a true commissioning leader — somebody...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
May 09, 2026  
MEICA Commissioning Engineer
MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Tired of the same old AMP talk? This is one of those rare commissioning roles where you’re trusted to deliver, not micromanaged. You’ll be working on clean water treatment and network upgrade projects within the Affinity Water region, helping to bring essential infrastructure to life across the region. If you like getting hands-on with complex systems, solving problems under pressure, and seeing results that make a real impact on communities, this one’s worth reading. 💡 The Role You’ll take ownership of the full commissioning process — from off-site testing to integration into live water assets. Reporting to a Commissioning Manager who understands the challenges first-hand, you’ll coordinate on-site activities, ensure safety, and make sure every system is delivered to spec and on time. Key responsibilities: • Lead day-to-day commissioning activities and support delivery teams on site • Produce accurate...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
May 09, 2026  
MEICA Lead
️ MEICA Lead x 2 – Major AMP8 Scheme | Oxfordshire | Winsor Corridor Outside IR35 | £475–£550 per day | Long-Term Project Tier 1 Contractor | Major Water Infrastructure Scheme Some freelance roles are there to fill a gap. This one is there because the project genuinely needs someone strong enough to lead it. A leading Tier 1 contractor has secured a major AMP8 water scheme in the Oxfordshire region and is looking for a MEICA Lead to take ownership of delivery across a complex live project environment. They’re looking for someone who can do more than sit in progress meetings and update spreadsheets. They need somebody who understands how MEICA packages actually come together on site and someone comfortable managing technical issues, driving subcontractors, coordinating commissioning activities, and keeping momentum when programmes tighten up. You’ll be heavily involved from delivery through to completion, working alongside senior operational teams on one of the region’s key AMP8...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
May 13, 2026  
Electrical Inspector
Electrical Inspector QA / Test & Inspection Location: Ampthill, Bedfordshire Contract: Fixed Term (24months) Salary: £35,000 - £40,000 37.5h, 4 day working week Monday to Thursday About the Role Here at Lockheed Martin the Electrical Inspector is the first line of defence against electrical defects in our production environment. Using a combination of hands‑on inspection, electrical testing, and data‑driven analysis, the role verifies that all wiring, components, and sub‑assemblies meet the company's engineering specifications, code requirements, and customer obligations. The Inspector works independently, but collaborates closely with Design, Production, and Reliability teams to drive continuous improvement, close non‑conformances, and maintain a culture of safety and quality. Key Responsibilities Electrical Inspection & Testing - Conduct visual, dimensional, and functional inspection of wire harnesses, printed circuit boards, cable assemblies, connectors, and...
IR35 Status:
Outside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
May 14, 2026  
Freelance Commercial Manager
Role: Commercial Manager Location: St Albans Rate: Up to £600pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover double to more than £1bn in the next 3 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This Commercial Manager position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure across the design, maintenance & development of critical water infrastructure for Water across AMP8 for Southern Water, South West Water and Affinity Water. Your Role: Reporting into the HOC, as a Commercial Manager you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across the South. Dividing your time between the office site, and working from home, you...
IR35 Status:
Outside IR35

CV-Library St. Albans, Hertfordshire Contractor
CL
May 14, 2026  
Freelance Commercial Manager
Role: Commercial Manager Location: St Albans Rate: Up to £600pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover double to more than £1bn in the next 3 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This Commercial Manager position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure across the design, maintenance & development of critical water infrastructure for Water across AMP8. Your Role: Reporting into the HOC, as a Commercial Manager you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across the Northeast. Dividing your time between the office site, and working from home, you will be responsible for managing CVRs, cost...
IR35 Status:
Outside IR35

CV-Library St. Albans, Hertfordshire Contractor
CL
May 16, 2026  
Site Based Project Manager
Site-Based Project Manager - Healthcare Project Location: Watford Start Date: W/C 11th May Contract Length: 4 months Rate: £350 per day Project: Extension to an hospital operating theatre Role Overview We are seeking an experienced Site-Based Project Manager to manage the delivery of a live healthcare project in Watford. The role will involve overseeing a modular extension to an operating theatre within an operational hospital environment, requiring strong coordination, stakeholder management, and a proactive approach to site delivery. Key Responsibilities Day-to-day management of site operations Coordination of subcontractors and site activities Ensuring works are delivered safely, on programme, and to the required quality standards Managing work within a live hospital environment, minimising disruption Maintaining high standards of health, safety, and compliance Requirements Proven experience working on hospital or healthcare construction projects Strong site...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
CL
May 13, 2026  
Senior Electrical Design Engineer - MEP
Senior Electrical Design Engineer - Building Services Contract (Outside IR35) Hybrid Watford Office-Based We have a current opportunity for a Contract Senior Electrical Design Engineer on a contract basis. The position will be based in Watford. For further information about this position please apply. About the role: * Projects - spread across a wide range of sectors, though high amount of healthcare projects * Contract Length - 6 months (can be extended) * Location - Watford Requirements: * Experience working on complex projects * Experience working for a building services consultancy/contractor * Have experience leading/coordinating a team On offer is an excellent contract rate of between £45 - £50p/h for the successful applicant. This is an Outside IR35 assignment. About Energi People Energi People is a highly specialised recruitment consultancy with a strong foothold in the global built environment sector for over 20 years. We excel in connecting technical...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
CL
May 15, 2026  
Electrical Site Supervisor (CAT 3)
Electrical Site Supervisor (CAT 3) 6 month contract Slough £350 per day (OUTSIDE IR35) Grenn Scout have engaged exclusively with Industry leader withing the Energy division, who provide solutions across private networks, renewable energy, battery energy storage solutions (BESS), data centres, HVDC and electric vehicle charging infrastructure. Due to continued success winning multiple new projects, they require a Electrical Site Supervisor on a 6 month contract. Ideally you will have previous experience with Battery Energy Storage Systems or Commercial EV Charging Points. Key Responsibilities * Day-to-day management of Electrical works on site * Ability to read drawings * Managing labour, subcontractors, and materials * Coordinating with the main contractors * Ensuring works are delivered safely, on programme, and to a high standard * Maintaining site documentation and quality control If you are interested in applying, please apply online
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
May 15, 2026  
Electrical Site Manager (132KV)
Electrical Site Manager (132KV) 6 month contract Slough £400 per day (OUTSIDE IR35) Grenn Scout have engaged exclusively with Industry leader withing the Energy division, who provide solutions across private networks, renewable energy, battery energy storage solutions (BESS), data centres, HVDC and electric vehicle charging infrastructure. Due to continued success winning multiple new projects, they require an Electrical Site Manager on an initial 6 month contract. Ideally you will have previous experience with Battery Energy Storage Systems or Commercial EV Charging Points. Key Responsibilities * Day-to-day management of electrical works on site * Ability to read drawings * Managing labour, subcontractors, and materials * Coordinating with the main contractors * Ensuring works are delivered safely, on programme, and to a high standard * Maintaining site documentation and quality control If you are interested in applying, please apply online
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
May 15, 2026  
Electrical Project Manager (132KV)
Electrical Projet Manager (132KV) Slough (Hybrid) 6 month contract £550 per day (Outside IR35) Green Scout have engaged exclusively with Industry leader withing the Energy division, who provide solutions across private networks, renewable energy, battery energy storage solutions (BESS), data centres, HVDC and electric vehicle charging infrastructure. Due to continued success winning multiple new projects, they require an Electrical Project Manager on an initial 3 month contract. The role covers both grid connection and private/Balance of Plant (BoP) projects, spanning from low voltage (LV) systems up to HV 132kV. The Project Manager acts as the “Project Owner,” holding overall responsibility and accountability for the successful delivery of each project. Skills: * Experience working as an Electrical Project Manager * Experience in grid connections or in a Transmission and Distribution. * APM/Prince 2. * HNC/HND Electrical Engineering. * Experience working on...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
May 15, 2026  
Freelance Quantity Surveyor
Warden Tyne Solutions are recruiting for a freelance QS for a Construction project in Berkshire, South East England Duties will include (but not limited to): * Preparing remeasures and variations for submission, including hands-on material re-measure, and agreeing final accounts with clients * Supporting subcontract package management and overseeing payments to subcontractors, suppliers, and consultants * Providing commercial and contractual support to the Commercial Manager * Undertaking internal valuations and producing cost reports * Reporting on budgets and tracking variations * Distributing and tracking invoices for approval * Resolving queries from Suppliers, Procurement, and Finance teams (including monthly accruals) Suitable applicants will hold a relevant qualification in Quantity Surveying and be willing to be site based Mon-Fri. Terms: * Negotiable rate * Outside IR35 subject to assessment
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
May 14, 2026  
Project Engineer
We are currently recruiting for a Project Engineer to support a Berkshire based client for a May start. Responsibilities: * Project engineering small packages of works. * Delivery of a portfolio of small – medium sized projects in accordance with the company project roadmap throughout the project lifecycle ensuring governance to current engineering standards and compliance with CDM regulations. * Strict GMP compliance to be adhered throughout the lifecycle of the project. * Coordination with the Principal Contractor and all other project team members to ensure completion to schedule. * Project management services to oversee the completion snags and any construction defects identified. * Project management services to oversee the completion of any installation, commissioning and qualification by liaising with the vendor, company Validation and any other company teams. * Weekly project progress reporting to the company Portfolio Manager. * Weekly project reporting to...
IR35 Status:
Outside IR35

CV-Library Eton, Royal Borough of Windsor and Maidenhead Contractor
CL
Apr 16, 2026  
Senior Quantity Surveyor
Pinnacle are looking to speak to Senior Quantity Surveyors, with a strong background in rail infrastructure, specifically across civil engineering and signalling projects. This is an excellent opportunity for a commercially astute professional to support high-profile rail programmes, ensuring robust cost control, contract management, and project delivery. Key Responsibilities * Lead all commercial and contractual aspects of rail projects, from pre-contract through to final account * Prepare, review, and manage cost plans, budgets, and forecasts * Administer contracts (e.g. NEC forms) including compensation events and variations * Conduct value engineering and cost optimisation exercises * Manage subcontractor procurement, payments, and final accounts * Provide accurate and timely commercial reporting * Support project teams in risk management and mitigation strategies * Liaise with clients, stakeholders, and multidisciplinary teams Requirements *...
IR35 Status:
Outside IR35

CV-Library Hatfield, Hertfordshire Contractor
CL
May 16, 2026  
Construction Manager
Construction Manager Defence Sector | Full-time On-site | 9-Day Fortnight | Outside IR35 | Competitive Rate | SC Clearance Required The Opportunity We're recruiting an experienced Construction Manager to work full-time on-site at a defence sector facility. You'll be responsible for planning, managing and monitoring construction activities, ensuring safe, compliant and timely delivery across assigned projects. Contract Details: Outside IR35 | Competitive rate | Full-time on-site (07:30-17:30 daily) | 9-day working fortnight | Current SC clearance required  This role is for a construction professional with proven experience managing construction work on major projects. You'll work within a heavily regulated defence environment where safety, compliance and professional standards are paramount. You'll need current security clearance and the right construction management qualifications to start. What You'll Be Doing Construction Planning & Management Plan, manage and monitor...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
May 14, 2026  
Senior Quantity Surveyor - Reading
Senior Quantity Surveyor - Civils 📍 Reading, UK 💰 £500-£550 per day (Outside IR35 - depending on experience) 📅 Start Date: ASAP 📆 Contract Length: 4 Months We are currently seeking an experienced Senior Quantity Surveyor to join a leading civil engineering project based in Reading. This is a high-impact role on a major infrastructure scheme, offering a competitive day rate and the opportunity to work with an established and forward-thinking contractor. The Role As Senior Quantity Surveyor, you will take commercial responsibility for key elements of a large-scale civils project. You will play a crucial role in ensuring financial control, maximising value, and supporting delivery teams to achieve project objectives. Key Responsibilities Manage all commercial aspects of the project lifecycle Prepare, review, and negotiate contracts and subcontracts Monitor project costs, forecasts, and budgets Identify and manage risks, opportunities, and variations Lead on valuations,...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
May 12, 2026  
Senior Civil Design Engineer
Job Title: Civil Engineer - Water Rate: £35 to £45 per hour (Outside IR35) Location: Thames Valley Type: Contract | Outside IR35 | Hybrid working About the Role: Our client is seeking an experienced Civil Engineer with strong UK water sector experience to support the delivery of complex infrastructure and non-infrastructure projects. This is a contract opportunity operating outside IR35, offering long-term project stability and hybrid working. You will provide hands-on technical expertise across the full project lifecycle, supporting design, coordination, and delivery on critical water industry schemes. About Our Client: Our client is a well-established UK engineering consultancy with a strong presence in the water sector. They are recognised for delivering technically robust, sustainable solutions and for working collaboratively with contractors, clients, and stakeholders across major programmes. Key Responsibilities: Project Delivery Support and deliver water sector...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
May 09, 2026  
Senior EC&I Engineer - Electrical Infrastructure
Senior Electrical, Control & Instrumentation Engineer Leading Engineering Solutions Provider | Hybrid | Long-term Contract | Outside IR35 | Competitive Rate | Current SC Clearance Required | Electrical Infrastructure Experience Essential The Opportunity We're recruiting a Senior Electrical, Control & Instrumentation (EC&I) Engineer to join a leading defence engineering solutions provider. You'll deliver EC&I design across complex defence infrastructure projects, bringing substantial experience in electrical systems design from either critical infrastructure environments (datacentres, utilities, healthcare facilities) or defence and nuclear backgrounds. Contract Details: Outside IR35 | Competitive rate | Hybrid working (2 days on-site every fortnight) | 9-day working fortnight | Current SC clearance essential This role suits experienced EC&I professionals who understand how to design robust electrical systems in demanding, highly-regulated environments....
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
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