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Contractor 54
Engineering Outside IR35 Feltham

54 jobs found in Feltham

CL
Aug 12, 2025  
BMS Commissioning Engineering
BMS Commissioning Engineer, Tridium, Trend or Siemens Immediate start 4 - 6 month contract £300 - £360 per day Our client requires an accomplished BMS Commissioning Engineer with Tridium, Trend or Siemens Building Management Controls experience to join their team on either a project in London or a site in Hertforshire . There are several roles and projects currently available in: the City, East London and also in Hertfordshire, the best site would depend on your location and experience for each project. This is on a contract basis and will initially run for 4 to 6  months. To start immediately and is likely to be extended on a rolling basis.  This position could also be as the Lead Commissioning Engineer if you have the right experience and the rate would then reflect this. Key skills required:- Experienced in the Commissioning of Building Management Systems ( BMS ) Qualified and experienced with Tridium ,Trend or Siemens Control systems. CSCS Skill Card or equivalent is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 12, 2025  
Project Support Engineer
PROJECT SUPPORT ENGINEER? - HEATHROW - 12 MONTH CONTRACT - £36PH ??ARM is working with a major global infrastructure consultancy, who are currently recruiting for a Project Support Engineer to join their security transformation team based at Heathrow Airport. About You: You should have experience in wireless technology such as CCTV, and access control systems. You ll have experience and skills within telecoms or networking support function Airport services experience would be advantageous What you will be doing: You will be working to project processes and standards, supporting IT Minor Works at Heathrow Airport (and potentially other local airports). You?ll ensure that all the project info is captured whilst ensuring all suppliers are following the right processes. The team you?ll join are crucial to the delivery of projects where systems are impacted of added to the campus. What you can expect in return: This role is initially a 12-month contract and is paying up to...
IR35 Status:
Outside IR35

CV-Library Hounslow, London Contractor
CL
Dec 13, 2025  
Principal WTG Engineer
NES Fircroft is looking for a Principal WTG Engineer to support their Offshore wind client, based in London. This is a long term, rolling 12 month (outside IR35) contract and will require the individual to be based 3 days per week in the office. As Principal Engineer, you will report to the Floating ILA Engineering Manager within the Offshore Wind business line, supporting all activities related to turbine design and interface with the turbine OEM. The client is ideally looking for a Chartered Engineer, with aeroelastic / aero-dynamics design experience, on both floating & fixed offshore wind substructures. Responsibilities: Building and verification of aeroelastic model of the turbine Manage the turbine controller tuning and development Perform all required checks of the turbine and controller Support the turbine tower design Monitor, support and verify the ILA Laise with external contractors related to the turbine model and controller Participate in the technical...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, UK 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
Dec 17, 2025  
Site Agent
A major civil engineering contractor is seeking an experienced Site Agent to lead the delivery of a significant heavy civils project in London. The role requires strong leadership, technical capability, and a proven background overseeing complex civil engineering operations. This is an outside IR35 opportunity offering an excellent day rate and long-term continuity on a high-value scheme. Key Responsibilities * Lead day-to-day site operations across heavy civils work packages. * Manage engineering teams, supervisors and subcontractors. * Oversee site delivery, ensuring works are completed safely, on time, and to specification. * Ensure compliance with project quality systems, including ITPs, WPPs, RAMS and site records. * Drive short-term programming and assist with overall project planning. * Liaise with the client, designers, stakeholders and internal management teams. * Provide technical guidance and problem-solving...
IR35 Status:
Outside IR35

CV-Library Shepherds Bush, Greater London Contractor
CL
Dec 14, 2025  
Electrical Design Engineer
We are looking to recruit a Principal/Lead Electrical Engineer to support various Energy Transition and Security projects for our client, a leading oil & gas design and engineering contractor based at their offices in Surrey. The Role: As Principal/Lead Electrical Engineer you will develop the electrical power system designs required to support the process design. Requirements: Experience of experience of designing large industrial power systems, including; * H2/NH3/LNG/Refining projects * sizing and selection of high voltage equipment * Large Frequency converters * AC/DC UPS systems Development of philosophies and specifications Input to estimating. Ability to complete power system studies /calculations using ETAP / review of studies by others Job Details: Contract role - duration c. 12+ months Rate: £62 p/h (Ltd co), role expected to be Outside of IR35 Working hours: 40 hrs per week Location: Surrey - hybrid working for up to 1 day may be possible...
IR35 Status:
Outside IR35

CV-Library Leatherhead, Surrey Contractor
CL
Dec 14, 2025  
Sub Agent
A leading civil engineering contractor is seeking an experienced Sub Agent to support the delivery of a major heavy civils project in the Woking area. The role involves managing site teams, overseeing quality and safety, coordinating subcontractors, and ensuring works are delivered to programme. This position is outside IR35, offering a competitive day rate and long-term continuity on a high-profile project. Key Responsibilities * Support the Site Agent and Project Manager in the delivery of heavy civils works across the project. * Manage site engineering teams and supervise subcontractors. * Lead on quality assurance processes, ITPs, WPPs, permits and compliance documentation. * Ensure construction activities are delivered in line with programme and specifications. * Oversee daily site operations, progress reporting and short-term planning. * Contribute to risk assessments, method statements, and safe systems of work. * Coordinate...
IR35 Status:
Outside IR35

CV-Library Woking, Surrey Contractor
CL
Dec 14, 2025  
Principal Telecoms Engineer
New Job Opportunity - Principal Telecoms Engineer - Initial 12 Month Outside IR35 Contract Our Client has a requirement for a Principal Telecom Engineer, who will be required to work on a contract basis in Woking. Location: Central London, SW1V 1PX Contract Length: Initially 12 Months IR35 Status: Outside IR35 Requirements: 5 days per week in office (from early on Fridays) Deliverables: Review / provide guidance for preparation of all discipline engineering and design deliverables such as Design Basis, specifications, datasheets, BOM, Equipment location Plan, JB and Cable schedule, 3D model, Block and Schematics drawings etc Complete or review calculations for: CCTV, PAGA, Radio, Telephone lines etc. Provide guidance/work on field equipment’s (Cameras, Speaker, Call station, Tower, Turnstile, Road Barrier, Hotline and Analogue Telephone) etc. Prepare / provide guidance for preparation of Telecom Network Architecture (Overall Block Diagram, Interfaces etc) design, procurement...
IR35 Status:
Outside IR35

CV-Library Woking, UK Contractor
CL
Dec 13, 2025  
Project Manager
Project Manager – Major Infrastructure (Permanent or Contract) Salary: Up to £75,000 Contract Rate: £475 per day (Outside IR35) Start: ASAP Sector: Major Water & Wastewater Infrastructure Type: Permanent (preferred) or Contract The Opportunity We’re recruiting an experienced Project Manager to join a major capital delivery programme delivering multiple large-scale water infrastructure schemes. These projects are currently in design and Early Contractor Involvement stages. You’ll step in early, taking ownership of projects through design development, tender handover and procurement, before moving into full delivery. Initially managing 2–3 projects, you’ll ultimately take responsibility for a major site through construction, testing and commissioning. This is a chance to lead high-value, technically complex schemes (£10m–£18m), shaping delivery strategy from the outset and guiding them through every stage of the lifecycle. What You’ll Be Doing Leading projects from...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Dec 12, 2025  
Works Site Supervisor
SITE SUPERVISOR Wanted Outside IR35- Ltd Company START ASAP JOB SPEC The client requires the services of a Works Site Supervisor for the construction phase Specific brief The Site Supervisor will be required to undertake the following: The role of Site Supervisor as defined under the NEC Contract NEC Option B contract and so will need to be conversant/have significant experience with this form of contract Have significant experience in the delivery/construction of highways infrastructure projects Preferably have worked on Local highway Authority projects The day-to-day supervision of the contract, liaising with the Contractor, Design Consultants and wider delivery team. Inspections of the works for compliance with the Contract. Testing of materials and supplied products (where required). Dealing with variations and compensation events (in consultation with the PM/QS) Inspecting the contractors progress against contract scope and programme Dealing with...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Dec 18, 2025  
Lloret - BMS
I am looking for an experienced BMS/Controls & Commissioning Engineer to join my client in London, starting ASAP My client has worked on several well known projects in London, including football stadiums, airports, city buildings such as Apple HQ and more. This role focuses heavily on Schneider EcoStruxure / StruxureWare / PME / Unity Pro software, so strong hands-on experience is essential. Key Requirements: BMS commissioning and controls expertise Strong Schneider software skills (EcoStruxure, StruxureWare, PME, Unity Pro) Rate: Flexible, paid hourly / daily and outside IR35 Location: London (varies depending on project) If this is for you, to discuss the role and rates in more detail please apply or get in touch
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 18, 2025  
Mechanical Design Engineer
Mechanical Design Engineer - Contract (Outside IR35) Location: London (3 days on-site per week) A leading client is seeking an experienced Mechanical Design Engineer to join their team on a contract basis. What we're looking for: Strong background in mechanical engineering and new product development Proficiency in SolidWorks or Creo Experience designing consumer goods or electronicsContract Details: Outside IR35 Rate - £400-£500 per day Hybrid working (London, 3 days per week)If you're interested and available, please send your CV and we'll share more details. Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Progressive please visit Progressive Recruitment, a trading division of SThree...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 16, 2025  
Contract Principal Civil Engineer - Rail
Contract Principal Civil Engineer London Immediate Start Up to £55 p/h (depending on experience) Outside IR35 Contract Principal Civil Engineer A fast paced, dynamic engineering consultancy based in London is looking to hire a Contract Principal Civil Engineer for a minimum 6 month Outside IR35 assignment. Our client is working on the Picadilly Line Upgrade and need an experienced individual with knowledge of cable route management (CRM) design. The role will be a leadership role, primarily involving client interface management and management of other more junior staff members. You will have full control of the project and will be working under the guidance of the Project Director. Previous LUL and Network Rail experience is a must for this role. You will be required to be in our clients offices for 3 days a week, while the remaining 2 can be remote. On offer is an hourly rate depending on experience up to £55 p/h in an Outside IR35 capacity. Our client is looking to start the...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 14, 2025  
Electrical Site Manager
Contract Outline: Role: Electrical Site Manager Projects: Electrical Infrastructure / Data Centres Location(s): London area Contract Length: 12 months Outside IR35 Rate: £(Apply online only)pd Experience / Knowledge: Manage and monitor site progress on multiple projects. Knowledge of electrical infrastructure, switchgear, transformers, protection etc. Experience on electrical infrastructure projects (e.g. new substations, equipment replacements, facilities management). MV / HV project experience (11kV - 33kV). Data Centre project experience. Qualifications: SMSTS 3-day First Aid ECS / CSCS card Engineering qualification a bonus (e.g. Electrical Engineering degree) H&S qualification a bonus (E.g. IOSH)
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 13, 2025  
Mechanical Commissioning Manager
Hiring. Senior Mechanical Commissioning Manager / Project Manager - Data Centre 🚨 We are supporting a leading contractor on a major data centre upgrade project in London. They are searching for an experienced Senior Mechanical Cx Manager / Project Manager to oversee replacement of chilled water infrastructure works on a live hyperscale facility. 📍 Location: London ⏰ Shift: Late shift. 2 PM - 10 PM 📅 Contract: Dec 2025 to End of Feb 2026 💰 Rate: Cica. £500 per day. Outside IR35 🚀 Start Date: ASAP 🔧 Essential Requirements * Proven mechanical commissioning background * Strong data centre project experience * Ability to manage chilled water system replacement works * Excellent stakeholder and subcontractor coordination * Able to lead commissioning strategy, H&S and QA delivery If interested please send your CV or contact +(phone number removed) directly
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 13, 2025  
QS (M&E)
We are currently recruiting for a remote Senior QS * Senior Contract QS (outside IR35) up to £450 per day with the option of remote working. They will need to run with NEC contracts (M&E) and focus on the pricing of project variation and change. Please call (phone number removed)
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 11, 2025  
M&E Asset Surveyor/ Building Services Engineer- Ireland/Germany
TSA Surveying have recently been instructed to recruit several M&E asset Surveyors to commence a large European survey programme comprising of several sites. The survey programme is due to start in December and will run through into the new year, comprised of various sites in Ireland and a site in Germany. We are looking to build a team of around 6-8 M&E qualified individuals in total. We are looking for qualified M&E Asset Surveyors, or an individual with a prior background within MEP services, either for an FM provider, consultancy, or direct for a building owner, to carry out a room-by-room condition survey, including verification and lifecycle. All data will be collected on a tablet device utilising the consultants own in-house software.  Candidates must hold a valid passport and be willing to drive throughout Europe. The role is outside of IR35. If you would be interested, please apply ASAP, as we are currently constructing a shortlist for this role
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 11, 2025  
Design Engineer
My client is looking for an experienced Design Engineer to work from home on a hybrid basis on a long term basis. Paying £400 a shift + Long Term Works + Outside IR35 + Weekly basis Acting as a main contractor my client provides the management and delivery expertise to deliver a multitude of Security biased projects throughout the UK which involve Electrical, CCTV and Access Control systems. Due to continued expansion, they require someone to join their team working in the Design team. Main Duties to be carried out include the following: * Produce detailed security system line drawings as part of an integrated solution * Produce calculations to support the integrity of the design * Review completed designs * Develop our document template library * Liaise with other designers to enable co-ordination of projects * Ensure document control requirements are met. * Explaining designs to engineers and clients * Writing manuals for maintenance * Attending...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 11, 2025  
Estimator - Power - Outside IR35
Our client is a national power contractor with an extensive portfolio of live works. They are looking to engage an experienced electrical estimator on a contract basis to contribute to repricing legacy frameworks and ensure that both the client and the contractor provide a commercially viable service. To apply for this role you must meet the following criteria: * Experienced electrical estimator with demonstrable experience * You must have direct experience of the UK power industry * You will have a technical background in electrical engineering * Ideally you will be degree qualified in electrical engineering * Applicants must be autonomous, professional and comfortable dealing with senior industry stakeholders * The position is fully remote with occasional travel required * You must be based in the UK and fully eligible to work in the UK This position is a contract role outside IR35. For more information, please submit your CV by clicking below
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 03, 2025  
Electrical Engineer
Our client is a well-established engineering firm currently seeking to recruit several Electrical Engineers for a major M&E project within the London area. This is a long-term opportunity to contribute to a large-scale project. Details: * £375 – 400 a day Outside IR35 * Payments: Weekly * Duration: 6 Months * Start Date: ASAP What they are looking for? * Knowledge of RIBA stage 4 deliverables * Able to produce IFC documentation and Drawings * Lighting Control knowledge would be preferable * Good Construction Knowledge If this seems of interest, please feel free to apply or contact Adam on the details attached
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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