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Contractor 43
Engineering Outside IR35 Amersham

43 jobs found in Amersham

CL
Jul 17, 2026  
Commercial Electrician (18th Edition/Testing & Inspection)
Commercial Electrician (18th Edition/Testing & Inspection) Mobile role covering Reading and surrounding areas £250 per day (Umbrella/Limited Company) Outside IR35 Initial 3 year contract with long term extension opportunities Excellent opportunity for a Commercial Electrician looking for an immediate start in a role with a local patch with a rapidly expanding company who have recently secured a number of long term contracts. Do you hold a valid 18th Edition and Testing & Inspection qualification? Are you looking for an immediate start with a rapidly expanding company covering a local patch? This company specialise in the telecoms and infrastructure sector and operate on a national basis. While the contract is nationwide in scope, engineers will be allocated to regional patches to ensure work is kept local wherever possible. They have recently secured a number of major long term contracts and are now looking to expand their specialist engineering team. In this role...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 22, 2026  
Mechanical Design Engineer
Mechanical Design Engineer - Data Centre Projects London | Hybrid Working (3 Days Office) £45-£52 per hour 6-Month Contract (Temporary) | Outside IR35 An exciting opportunity has arisen for an experienced Mechanical Design Engineer to join an international building services consultancy supporting the delivery of major mission-critical and data centre projects. This Mechanical Design Engineer role is ideal for someone who enjoys delivering technically complex mechanical building services designs across large-scale data centre developments. Working as part of a multidisciplinary engineering team, you'll contribute to projects from concept through to construction while supporting technically demanding mission-critical environments. The successful Mechanical Design Engineer will play a key role in the design and delivery of major data centre developments, working closely with project teams, attending site visits and developing innovative mechanical engineering solutions. The...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 22, 2026  
Supplier Quality Engineer
Supplier Quality Engineer – Battery Energy Storage Systems (BESS) Location: UK or Dublin Work Pattern: Hybrid (Approximately 30% global travel to supplier manufacturing facilities) Contract Length: 12 Months Start Date: ASAP Industry: Battery Energy Storage Systems (BESS) / Renewable Energy This role is deemed outside IR35 About the Role Spencer Ogden is partnering with a leading energy technology client to recruit an experienced Supplier Quality Engineer to support the delivery of large-scale Battery Energy Storage System (BESS) projects across Europe. This is an exciting opportunity for a quality professional with a strong manufacturing and supplier quality background who is passionate about driving supplier performance, ensuring product quality, and supporting the successful delivery of cutting-edge renewable energy projects. Key Responsibilities As a Supplier Quality Engineer, you will be responsible for managing supplier quality activities across a global network of...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
Lead Broadcast Media Engineer SDVI ingest platforms
Lead or Senior Broadcast Media Engineer with SDVI/ ingest platforms experience 12 month Contract (Outside IR35 tbc) Approx rate £700pd Hybrid London - Must have right to work in the UK August start / Available within 4/6 weeks Lead / Senior Broadcast Media Engineer with SDVI/ ingest platforms experience. Role requires deep understanding of content ingest workflows - including file-based ingest, transcoding, quality control and metadata processing. Extensive, hands-on experience including workflow design, orchestration configuration and integration within a broadcast supply chain environment. SDVI Rally experience and or similar media workflow systems using python development. * Senior or lead engineer background, with hands-on technical delivery experience within complex broadcast or media technology programmes * Extensive, hands-on experience with SDVI Rally - including workflow design, orchestration configuration and integration within a broadcast supply chain environment *...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
HV Wireman/Fitter
HV Wireman/Fitter 6 Month Contract Outside IR35 London Essential requirements: Proven experience as an HV Wireman/Fitter working on 11kV-400kV substation projects Experience with panel wiring, relay and protection panels, control panels and HV electrical equipment Strong background in cable installation, glanding, termination and earthing within HV substations Ability to read and interpret electrical drawings, schematics and wiring diagrams Experience carrying out HV busbar installation and electrical fitting activities Knowledge of substation installation standards, safe systems of work and quality requirements Ability to work effectively as part of installation and commissioning teams on live HV infrastructure projectsDesirable: Experience working on National Grid, UKPN or SSE projects Experience on BESS or renewable energy projects ECS Gold Card and 18th Edition qualification City & Guilds 2391 Inspection & Testing Experience supporting testing and commissioning...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
Senior Structural Engineer - Contract
Senior Structural Engineer - Contract London £55.00 per hour (outside IR35) A fantastic opportunity has arisen for an experienced Senior Structural Engineer to join a well-established consultancy on a contract basis. The successful candidate will ideally have strong experience in reinforced concrete (RC) frame structures and be proficient in Tekla Structural Designer. This is an excellent opportunity to work on a range of challenging and high-profile projects. The role offers: Contract position Outside IR35 Hybrid working - 2-3 days per week in the office Immediate start available Key Requirements: Proven experience as a Senior Structural Engineer Strong background in RC frame design Proficiency with Tekla Structural Designer Ability to work independently and as part of a collaborative team Interested? Candidates who meet the above criteria are encouraged to send their CV to Graham Ventham at Conrad Consulting for immediate consideration
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 18, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer 9 month initial contract £380 per day Outside IR35 Are you an experienced BMS Commissioning Engineer? Are you looking for your next project? Job Summary: As a BMS Engineer, you will be responsible for managing the full lifecycle of Building Management System (BMS) projects, ensuring all commissioning activities are delivered on time and within scopes. Key Responsibilities: Project Delivery: Manage end-to-end BMS project lifecycle, ensuring all technical and commissioning aspects are delivered on time and within scope. Program & Schedule Management: Develop, maintain, and update project schedules, tracking actual progress against planned milestones. Documentation: Produce, manage, and submit all project documentation, ensuring compliance and client approval. Client Liaison: Act as the primary client interface, managing expectations, resolving issues, and ensuring satisfaction. System Coordination: Coordinate with panel manufacturers, electrical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 17, 2026  
Electrical Design Engineer
An exciting opportunity has arisen for an experienced Electrical Design Engineer to support the delivery of major data centre developments within a leading building services consultancy. This Electrical Design Engineer role is ideal for someone with a strong building services background who enjoys delivering technically complex electrical designs across mission-critical projects. You'll work on high-profile data centre developments, supporting projects through key design stages while collaborating with multidisciplinary engineering teams. The successful Electrical Design Engineer will join an established project team delivering large-scale data centre developments, producing high-quality electrical designs and helping to deliver innovative engineering solutions. The Role As an Electrical Design Engineer, you'll be involved in: Delivering electrical building services designs for major data centre projects Producing detailed electrical calculations, reports and technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 17, 2026  
Windows Endpoint Infrastructure Engineer
Job Title: Windows Endpoint Infrastructure Engineer Location: London (3-days per week on-site) Rate: £550 - £595 per day, outside IR35 (dependent on experience) Duration: 12 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Windows Endpoint Infrastructure Engineer, to work on assignment with a financial services customer. As a Windows Endpoint Infrastructure Engineer, you will bring strong PowerShell experience, and experience installing, running and troubleshooting endpoints in a large-scale environment. What they are looking for: * Extensive expertise in Windows Infrastructure and Windows Endpoints * Extensive PowerShell experience and expertise * Strong experience with SCCM * Experience delivering solutions end-to-end * Experience with large scale projects and/or environments This is an exciting opportunity for an experienced Windows Endpoint Infrastructure Engineer to join a truly world-class...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Protec Fire Alarm Engineers (Subcontract) – South east/South Coast
Protec Fire Alarm Engineers (Subcontract) – London, South East & South Coast £33.00 - £35.00 per Hour + Mileage Outside IR35 Weekly Pay Every Friday 3-Month Rolling Contract Immediate Start Available We are currently looking for experienced Protec Fire Alarm Engineers to join an ongoing subcontract project covering London, the M25 region, the South East and the South Coast. This is an excellent opportunity for engineers seeking long-term contract work with a well-established fire and security contractor, working across a portfolio of commercial and hospitality sites. Scope of Work The successful engineers will be responsible for: Installation of Protec fire alarm systems Remedial and corrective works Upgrades and modifications to existing systems Working on Protec 6100 and Protec 6500 systems Ensuring all works are completed to a high standard and in line with industry regulations Locations Work will be carried out across: London M25 Corridor South East...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Mechanical Engineer
My client is a well-established M&E engineering company who are seeking a Mechanical Engineer to join their team on a long-term contract basis. This role will involve working on a high-profile project within the London area. The client is looking for an experienced mechanical design engineer with strong building services experience, ideally gained on large-scale, complex projects. Benefits * Rate of £(Apply online only) a day outside IR35 (Depending on Experience) * Contract ongoing until September 2027 * Weekly Payments Key Responsibiltiies For this role they are looking for someone who can: * Lead the delivery of mechanical building services design on complex projects * Produce and review detailed mechanical designs, calculations, specifications and technical reports * Coordinate effectively with electrical and wider multidisciplinary design teams * Support client meetings and providing technical input throughout all project stages * Ensure design...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Revit Technician
Revit Technician - Infrastructure & Mission-Critical Projects 📍 London | Office-Based (5 Days Per Week) 💰 £35-£39 per hour 🕒 6-Month Contract | Outside IR35 An opportunity has arisen for an experienced Revit Technician to support the delivery of major infrastructure, building structures and mission-critical projects across the UK. This Revit Technician role is ideal for someone who enjoys developing coordinated BIM models, managing technical information and supporting multidisciplinary project teams throughout the design and construction process. The successful Revit Technician will play a key role in digital project delivery, working closely with engineers, designers and site teams to ensure accurate, coordinated and construction-ready information is produced across complex developments. The Role As a Revit Technician, you'll be involved in: Developing and maintaining coordinated 3D models using Revit and BIM technologies Producing technical drawings, layouts,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Mechanical Design Engineer
We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team.  This is a long term contract, outside ir35 with remote working considered (must be based in the UK).  The Role You will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include: Specifying and procuring pumps, blowers, and steelwork fabrications Supporting delivery of multiple medium-scale water treatment projects Working closely with suppliers and fabrication partners across the UK Attending factory acceptance tests (FATs) at various UK sites Ensuring engineering solutions are delivered to quality, cost, and schedule requirements About You We are looking for a self-sufficient and fast-learning engineer who is comfortable taking ownership of their work. Ideally you will have:...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 01, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 28, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Design Engineer Central London Start ASAP Outside IR35 c£47-49 p/h Ltd   Contract Senior Structural Engineer   A leading architecturally led Structural Engineering consultancy in Central London is currently looking for hire a Contract Senior Structural Engineer to ideally start early July ’26.   Due to a number of significant wins our client is looking find a Senior Structural Engineer with a minim of 8-10 years design experience.  The successful candidates will be able to design proficiently in all main materials with first class ability to design in steel and RC.   Our client is currently working on a £100m + signature London structure which they need some additional design input and assistance on.   Hybrid working can be offered.  An hourly rate of c £47-49 p/h can be offered with an Outside IR35 capacity.    Our client can offer a minimum 3 month contract assignment, however with current work load this is likely to be extended.   For more information...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Service Engineer
BMS Service Engineer Contract 3 – 6 months London & M25 We are offering an accomplished BMS Service Engineer £38 - 45 per hour (outside IR35) to join a well-established Controls company on a contract to cover London and the M25 area. This is an initial 3 – 6 month contract with potential to extend further. The BMS Service Engineer position:- As a BMS Service Engineer, you will need to demonstrate exceptional technical understanding of BMS, in particular Trend control systems.   Your duties will include carrying out service and maintenance on BMS Control systems along with small works.  You will be expected to work independently using your own skill and initiative as well as part of a larger team of engineers when required. Key skills of the BMS Service Engineer:- Exceptional technical knowledge and experience of the BMS sector. Proven experience of carrying out servicing and small works on BMS Controls Systems. Qualifications and experience with Trend control systems....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Project Manager
We have a fantastic contract opportunity for an experienced BMS Project Manager to join an exciting project in London. On offer for the successful BMS Project Manager is a 12 month contract, £350 - £450 per day, and the opportunity to work for a successful BMS intelligent integration business. The BMS Project Manager role:- As a BMS Project Manager, you will be a highly skilled, professional and driven individual who has a wealth of knowledge and background in the BMS sector. You will be required to liaise confidently and positively with the client delivering a fantastic service, attending progress meetings, managing sub-contractors, commissioning engineers, and covering all aspects of project management. To apply you must have a proven track record of managing large BMS projects. Key Skills required of BMS Project Manager:- * Exceptional knowledge and background in the BMS industry. * Proven track record of managing large BMS projects, all aspects. * Strong commercial and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
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
May 12, 2026  
BMS Commissioning Engineer
We have a fantastic contract opportunity for an experienced BMS Commissioning Engineer to join an exciting project in London. On offer is an initial 3 to 6  month contract (with the potential to extend), £300 - £340 per day (outside IR35), and the opportunity to work for a successful BMS integration business. The BMS Commissioning Engineer position: - As a BMS Commissioning Engineer, you will have fantastic experience and knowledge of commissioning Building Management Systems, in particular Trend and Tridium systems.  You will be required to perform software modifications, writing, and generating graphics, working alongside a team engineers. Key skills of the BMS Commissioning Engineer: - Exceptional technical knowledge and experience of the BMS sector. Proven experience commissioning BMS systems Qualifications and experience with Trend and Tridium or Delta Ability to write and manipulate software and graphics. CSCS Skill card or equivalent Benefits of the BMS Commissioning...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer, Cylon or Tridium London £330 to £400 per day, Weekly pay Our client requires an accomplished BMS (Building Management Systems) Commissioning Engineer with Cylon Controls (or Tridium) experience to work on a major prestigious project in Central London. The work will involve the commissioning of Fan Coils Units using Cylon Controls, with on-going major plant commissioning works available thereafter. This contract will initially run for 6 months, however opportunity for extension and to join exciting projects in the future will be available for the right candidate. Role Profile The successful applicant for this BMS Commissioning Engineer role will need to have experience of using Cylon or Tridium controls to commission Fan Coil Units and major plant Key skills required:- * Experienced in the Commissioning of Building Management Systems (BMS) * Qualified and experienced with Cylon or Tridium Control systems. * CSCS Skill Card or equivalent. £330 - £400...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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