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Outside IR35 Slough other

19 other jobs found in Slough

CL
Mar 01, 2026  
Electrical Design Engineer
Job ID: 27649 Role: Electrical Design Engineer Location: Ascot (Hybrid working - minimum 2 days in office) Type: Contract - Outside IR35 Duration: Initial 6 months Start Date: ASAP Hours: 37.5 per week The Opportunity An established building services consultancy is looking to appoint an Electrical Design Engineer on a contract basis to support a strong pipeline of work. The role will focus primarily on retail projects for major blue-chip clients, including large national retailers. This is an initial 6-month contract, with the potential for ongoing work for the foreseeable future for the right individual. The Role You will be responsible for delivering electrical building services designs across retail-led projects, working closely with internal teams and clients in a collaborative environment. Key Responsibilities Produce electrical designs and technical documentation for building services projects Support projects from concept through detailed design stages...
IR35 Status:
Outside IR35

CV-Library Ascot, Berkshire Contractor
CL
Feb 13, 2026  
Senior MEICA Commissioning Engineer
️ Senior MEICA Commissioning Engineer | Clean Water | Affinity Water Region Looking for a role where you can use your commissioning expertise before the kit even hits site? This is a senior-level position for someone who’s confident working across both delivery and pre-construction, shaping the commissioning approach, supporting design development, and guiding a small team across clean water projects within the Affinity Water region. You’ll be joining a leading contractor delivering a major AMP8 clean water programme where your input will directly influence design, delivery, and successful handover. 💡 The Role You’ll work closely with the Commissioning Manager, providing leadership and technical oversight across multiple projects. From writing commissioning plans and programmes to supporting the pre-construction phase, you’ll be the go-to person for all things MEICA commissioning. What you’ll be doing: • Leading the planning, coordination and delivery of commissioning...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Dec 04, 2025  
5359 - E&I Package Manager
E&I Package Manager Surrey (hybrid) circa £70 per hour LTD (Outside IR35) initially 12 months Mon-Fri Advantage Resourcing is partnering with a leading engineering organisation to recruit an E&I Package Manager based in Surrey. You will be responsible for the delivery of major electrical packages for a significant Brownfield / Greenfield facility.   What will you be doing? Be the focal point between the Client and the Business Work with packages which include modifications to the existing power management system, existing 11kV switchgear and for new transformers, as well as other Electrical equipment such as 110kV switchgear, etc. Drive the multi-functional delivery, including integrating with the construction team on ROS dates, build sequence etc and facilitating stakeholder buy-in. Support the engineering disciplines with a broad understanding of the scope.  A couple of things you should know: Solid engineering background to facilitate technical issues...
IR35 Status:
Outside IR35

CV-Library Oxshott, UK Contractor
CL
Mar 04, 2026  
Backend Engineer
Backend Engineer - x4 Contractor Opportunities Available Location: London (hybrid – 1 day per month onsite) Day Rate: £400-£450 per day (Outside IR35) Duration: 6 month contract Industry: EdTech About the Client Our client is an innovative education technology company transforming how international students enrol at UK universities. Their flagship platform automates the entire offer-to-arrival process, covering CAS, visa applications, documentation, accommodation, and communication - empowering universities, agents, and students with seamless, self-service workflows. Widely adopted in higher education, the system streamlines compliance, enhances conversion, and improves the overall student experience. How you’ll spend your day * Build and Maintain Integrations: Design, implement, and maintain integrations that enable customers to connect their internal systems with the CAS Shield platform. * API Development: Develop and optimise APIs and tools to ensure seamless...
IR35 Status:
Outside IR35

CV-Library W1W, Cavendish Square, Greater London Contractor
CL
Mar 04, 2026  
Fire Stopper - West London
Fire Stopper – West London £180 per day + mileage | Outside IR35 | 6-Month Rolling Contract We’re currently looking for an experienced Fire Stopper to join an ongoing programme of works across West London. This role is strictly for engineers based in West London, as all projects are centrally located in this area. 📍 Location West London only (must be local)💷 Rate & Contract £180 per day + mileage and congestion etc.  Outside IR35 6-month rolling contract Weekly pay every Friday ASAP start🏗️ Project Type Social housing projects Ongoing, long-term programme of works✅ Requirements NVQ Level 2 in Passive Fire Protection (minimum) Proven experience carrying out fire stopping works Own vehicle essential – ideally a van or a large car Ability to work independently and maintain quality standards Right to work in the UK🔧 Scope of Works (typical) Penetration sealing Fire collars, batt & mastic General passive fire protection works within occupied housingThis is a great opportunity...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 26, 2026  
Building Inspector
We are currently seeking experienced Building Inspectors with a 3H qualification (English competency essential) to support a large-scale public sector programme. This is a remote, contract opportunity with the potential for extension, offering the chance to work on high-profile regulatory work in a flexible setting. Key Details Contract Length: 6 months (with possible extension) Location: Remote Rate: £650 per day (open to discussion) Essential Requirements Must hold a valid 3H qualification (English competency) - this is non-negotiable Proven experience working as a Building Inspector Ability to work independently in a remote environment Strong communication and reporting skills This is an excellent opportunity for qualified professionals looking to contribute to important regulatory work on a flexible, remote basis. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 26, 2026  
Fire Door Carpenter
Fire Door Carpenter – West London (Remedial Works) £220 per day + mileage | 6-Month Rolling Contract | Outside IR35 | Weekly Pay | ASAP Start We are looking for an experienced Fire Door Carpenter for West London, working exclusively on remedial fire door works. This is a centralised role, so candidates must be based in West London, as all work is within the local area. Key Details Rate: £220 per day + mileage Contract: 6-month rolling, outside IR35 Pay: Weekly, every Friday Location: West London (local candidates only) Start: ASAP Tools & Vehicle: Must have own tools and vehicle (van or large car preferred) Qualifications: NVQ Level 2 in Fire Door Installation (mandatory) About the Role You will be working with a large client on ongoing remedial fire door projects, providing a long-term opportunity for the right candidate. All work is remedial, including surveying, repairing, adjusting, and maintaining existing fire doors to ensure compliance with safety standards....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 13, 2026  
Senior HVAC Design Engineer
We are looking for an experienced Senior HVAC Design Engineer, in our London office of our Client, focusing on the Commercial sector witin their experienced team. You will have the opportunity to work on some of the most exciting and technically challenges projects within this fast paced sector. Our award winning international Client are currently involved in numerous projects, working both within the UK and across EMEA. Candidates will support the team in developing designs for mechanical distribution systems from CHW, HVAC, Fuel to LTHW Provide advice to clients regarding mechanical systems/requirements available to meet their business needs. Leading the design of Commercial Project mechanical systems and equipment (Building Services) Provide written reports of system options in the form of design development notes. Produce technical specifications for mechanical systems, ensuring compliance with relevant standards and client requirements Ensure coordination other...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jan 21, 2026  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 28, 2025  
MEP Design Manager - Data Centres
Our client is a dynamic, fast growing data centre consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are looking for an MEP Design Manager to join the team The Design Manager will oversee and coordinate the design aspects of construction projects from inception to completion. Your primary responsibility will be to ensure that the design meets our client's requirements, adheres to regulatory standards, and offer value engineering solutions. You will collaborate with architects, engineers, contractors, and the project team to develop and implement design strategies that align with project goals. Additionally, the Design Manager will coordinate with external designers for each project and report any design risks to the Projects Director. The ideal applicant will be from an Electrical or HVAC...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 28, 2025  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 27, 2026  
DCO & Real Estate Legal Counsel
DCO & Real Estate Legal Counsel – Contract – Remote / Hybrid Location: Remote / Hybrid This is an excellent opportunity to join a world leading renewable and alternative energy company supporting a large scale, green energy project. The role requires a strong understanding of the DCO application process and can be performed remotely with visits to our client head office in London. The role is deemed as being outside IR35. Role & Responsibilities Leading the DCO and real-estate workstreams for the project including as follows: Development Consent Order (DCO) * Leading the DCO and real-estate workstreams for the project including. * Independently lead legal strategy and execution for DCO application of the Project under the Planning Act 2008, with limited oversight from Senior Legal Counsel. * Review and negotiate DCO documentation including protective provisions. * Advise on all aspects of the DCO statutory consultation, environmental impact assessments,...
IR35 Status:
Outside IR35

CV-Library City of London, London, UK Contractor
CL
Feb 27, 2026  
DCO & Real Estate Legal Counsel
DCO & Real Estate Legal Counsel – Contract – London Location: London This is an excellent opportunity to join a world leading renewable and alternative energy company supporting a large scale, green energy project. The role requires a strong understanding of the DCO application process and will be based in our clients offices in central London ¾ days per week. The role is deemed as being outside IR35. Role & Responsibilities Leading the DCO and real-estate workstreams for the project including as follows: Development Consent Order (DCO) * Leading the DCO and real-estate workstreams for the project including. * Independently lead legal strategy and execution for DCO application of the Project under the Planning Act 2008, with limited oversight from Senior Legal Counsel. * Review and negotiate DCO documentation including protective provisions. * Advise on all aspects of the DCO statutory consultation, environmental impact assessments, and stakeholder...
IR35 Status:
Outside IR35

CV-Library City of London, London, UK Contractor
CL
Mar 01, 2026  
AI Architect
Job Specification: AI Architect - Insurance Sector Role: AI Architect Sector: Insurance Location: London (Hybrid: 1-3 days in-office/client site) Duration: 12 Months Initial (Long-Term Expectation) IR35 Status: Expected Outside IR35 Start Date: April 1st Role Overview We are seeking a highly experienced, consultative AI Architect to join a major managed service engagement with a leading Insurer. The client is in the early stages of adopting Generative AI (Gen AI) and requires an architect who can define the strategic direction, establish architectural patterns, and guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration. This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution design, and low-maturity organizational uplift. Key Responsibilities The...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Feb 27, 2026  
Assistant Quantity Surveyor-Aylesbury-OUTSIDE IR35
We have a role for an Assistant Quantity Surveyor to work on HS2 projects in Aylesbury that include Drainage, Structures, Earthworks and Utility Diversions. Reporting to the Managing QS you will assist with Applications for Payments, Cost Reporting/CVRs, Allocation Reports and other Commercial Duties. To be considered you will have a minimum of an HNC in Quantity Surveying and will have solid all round Civils experience to your name with HS2 an advantage for sure. You will be able to hit the ground running albeit with support and training where required. Rate to be discussed on application and this is Outside IR35 and also has the opportunity for a permanent role if successful also. Great opportunity with a top client! Immediate need so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further information
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Mar 01, 2026  
Finance SOP Lead
Finance SOP Lead (SAP) 12 Months outside IR35 / £600 per day / Luton - Hybrid We are seeking an experienced Finance SOP Lead within the Hana transformation Programme. The Finance SOP Lead will play a critical role in leading the design and delivery of finance-specific Standard Operating Procedures (SOPs) that align with the global template and meet regulatory, quality, and operational standards. The Finance SOP Lead will work closely with global process owners, finance subject matter experts, and the wider SOP and change teams to develop and deliver global finance SOPs that will be implemented across Global markets. This includes responsibility for both global SOP templates and localisation for pioneer and future deployment markets. the Finance SOP Lead will have: Proven experience leading finance process documentation or SOP delivery in a global transformation programme. Strong knowledge of finance processes (e.g., Record to Report, Order to Cash, Procure to Pay, etc.) and...
IR35 Status:
Outside IR35

CV-Library Luton, UK Contractor
CL
Feb 27, 2026  
Assistant Commercial Manager
Vacancy: Assistant Commercial Manager - Tram Infrastructure Location: East Croydon (Hybrid: 2-3 days on-site, remainder remote; within 2 hours of East Croydon Station) Contract: 3 months initially Pay: £361.17 via umbrella Overview: We are looking for an Assistant Commercial Manager to support procurement across tram infrastructure, including civils, power, and track. The role covers pre- and post-contract procurement, stakeholder engagement, and governance compliance. Key Responsibilities: Deliver compliant procurement services and maintain accurate records. Assist with contract reviews, negotiations, and change requests. Plan and manage procurement exercises collaboratively using digital tools. Support operational continuity, including urgent infrastructure procurement.Essential Skills & Experience: Qualified or part-qualified CIPS / RICS or equivalent. Experience in pre- and post-contract procurement. Knowledge of the Procurement Act 2023 and procurement governance....
IR35 Status:
Outside IR35

CV-Library West Wickham, London Contractor
CL
Mar 04, 2026  
Security System Engineer - Small Works Contract
Security Systems Engineer – Long-Term Contract (Outside IR35) ? Hertfordshire ? Competitive Day Rate | Weekly Pay (Every Friday) We are looking to engage two skilled Security Systems Engineers for a long-term, weekly rolling contract supporting a busy client with a strong and ongoing workload across Hertfordshire. This opportunity is centred around small works projects, offering long-term continuity, an Outside IR35 arrangement, and weekly payments every Friday at a competitive day rate. Role Overview Deliver installation, programming, and commissioning works on small projects Configure, program, and fault-find C•CURE access control systems Program and support Avigilon CCTV systems Install, program, and maintain Honeywell Galaxy intruder alarms Work independently while maintaining high standards on-site Essential Experience Demonstrable experience as a Security Systems Engineer Strong working knowledge of C•CURE Access Control Proven experience with Avigilon CCTV...
IR35 Status:
Outside IR35

CV-Library Hertford, UK Contractor
CL
Feb 25, 2026  
Building And Construction Project Lead
Building & Construction Project Leader The Project Construction Leader will lead capital projects from feasibility and design through to delivery and handover, ensuring compliance with internal requirements and relevant procedures. Key Responsibilities Set up and lead multi-functional project teams to deliver building and engineering projects. Manage projects from inception, feasibility and detailed design through to site monitoring and handover. Develop design briefs for building services, including major plant replacement and refurbishment works. Liaise with clients, architects, consultants and other stakeholders. Monitor professional service work packages and on-site works, ensuring technical compliance and H&S standards. Prepare reports, drawings, specifications, cost reports and business cases. Identify and manage project risks and opportunities. Develop and maintain strong client relationships. Skills & Experience Proven experience leading...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
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