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Contractor 25
Engineering Inside IR35 Ascot

25 jobs found in Ascot

CL
Jul 24, 2026  
Senior Mechanical Design Engineer - Farnborough
Senior Mechanical Design Engineer Duration: 6 months Rate: £70 per hour inside IR35 via Umbrella (37 hours per week) Location: Farnborough (Hybrid, travel to Amesbury/ Malvern may be required ad hoc) SC Clearance/ eligibility is required for this position Role Purpose Being a go-to individual within the Allocated Design Team & surrounding SME's, the Senior Engineer - Mechanical Designer's Main role will be leading the delivery of Mechanical Design solutions and taking ownership of delivery on complex tasks, requiring high integrity engineering and managing complex, unusual tasks involving significant challenges. They will explore and test the problem space thoroughly, guiding others in generating their own hardware solutions and be prepared to lead and co-ordinate the reviews and testing of these ideas at design reviews and group critiques to delight customers. The company support numerous Domains, such as Aircraft Modification, Land Platforms Development & Autonomy...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Jul 22, 2026  
Mechanical Stress Engineer
Mechanical Stress Engineer - Aerospace & Defence Industry Location: Frimley, Camberley Duration: 12 Months Day Rate: 51.51 - 62.60 per hour IR35 Status: Inside Mechanical Stress Engineer engaged as a contingent worker / contractor to support certification of aircraft modifications. This contract position will primarily deliver structural substantiation documentation for interior modifications and associated interfaces to demonstrate compliance with relevant regulatory and customer requirements and procedures defined in the company's Design Organisation Handbook (DOH). Skillset: -Recent experience working with an EASA Part 21J Design Organisation (or equivalent) is highly desirable. -Substantial knowledge of aircraft interior modification practices, installations and interfaces; familiarity with primary and secondary aircraft structures related to interior modifications. -Proficient with hand calculations using classical stress analysis techniques and able to justify...
IR35 Status:
Inside IR35

CV-Library Surrey, UK Contractor
CL
Jul 22, 2026  
OLEC 3 Linesmen
Location: Old Oak Common, London Start Date: Rail Week 35 – 29th November Duration: 8–10 weeks Positions Available: 6 x OLEC 3 Linesmen We are currently recruiting experienced OLEC 3 Linesmen to join a major rail electrification project at Old Oak Common as part of the HS2 works. The role will involve supporting critical overhead line equipment activities on this high-profile rail infrastructure project. Role Details: * OLEC 3 Linesman required * Start: Rail Week 35 (29th November) * 8–10 week contract * Days, nights and weekend working required * Minimum guaranteed 32 hours per week * Additional hours highly likely depending on project requirements * Accommodation provided * Umbrella only – inside IR35 Requirements: * Valid OLEC 3 competency * Previous experience working on OLE projects * Ability to work a flexible shift pattern including nights and weekends * Strong...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
Project Engineer
Role: Project Engineer (Civil or Mechanical Engineering Bias) Location:London (multiple positions/areas) Rate: £475 p/d (inside IR35/Umbrella PAYE) Duration: 12 months+/Ongoing Industry: Water/Wastewater Are you ready to take the next step in your engineering career and play a key role in delivering complex, high-value infrastructure projects? We are seeking driven and capable Project Engineer's to support the successful delivery of a major Multi discipline projects for a leading partner to Thames Water. As a Project Engineer, you will be involved throughout the full project lifecycle, from initial planning and design coordination through to construction, commissioning and handover. Working closely with Project Managers, site teams, subcontractors and clients, you will help ensure projects are delivered safely, on time, within budget and to the highest quality standards. This role offers a varied mix of technical, commercial and operational responsibilities, providing...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 02, 2026  
Workplace Technology Engineer
Pertemps Network Group are pleased to be partnering with a reputable housing provider in London to recruit an experienced Workplace Technology (Field Services) Engineer. Rate: £174 PAYE per day / £225 umbrella per day (Inside IR35) Contract: Interim Contract Working Pattern: Fully Site-Based (5 Days per Week) Location: Greater London This is an excellent opportunity for an experienced IT Support professional who enjoys working in a highly visible, customer-facing environment. As a Workplace Technology Engineer, you will be a key point of contact for end users, delivering high-quality technical support and ensuring staff have the technology, equipment and assistance they need to work effectively. The successful candidate will provide a mixture of desktop support, field services and end-user computing support, resolving technical issues, managing hardware deployments, supporting workplace technologies and contributing to ongoing IT projects and service improvements. Key...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 25, 2026  
Contract Senior Civil Infrastructure Engineer
Contract Senior Civil Infrastructure Engineer London Immediate Start Long term contractc £50-55 p/h (Inside IR35)  Contract Senior Civil Infrastructure Engineer  A Global multi discipline engineering consultancy based in Central London is looking to hire multiple Senior Civil Infrastructure Engineers on a contract basis due to a number of significant project wins.  Our client has won a significant number of projects both in the UK and UAE and need expert help to deliver on these challenging and complex projects.  Successful applicants must have excellent Infodrainage, AutoCAD and Civil 3D experience and be used to working on projects of significant scale.  Previous experience of working on UAE projects would be a distinct advantage.   Successful applicants will have a minimum of 5-8 years relevant experience.  Any individual from a strong technical background in a core infrastructure disciplines such as Highways, Utilities or Sustainable Drainage would fit the role well....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 23, 2026  
Principal Traffic Engineer
Principal Traffic Engineer London 5-month contract (minimum) £350 - £425 per day, Inside IR35 Are you an experienced Principal Traffic Engineer looking for your next challenge?   Our client is an ambitious authority who are seeking an experienced Principal Traffic Engineer to join them on a contract basis, initially for 5 months.   Key Responsibilities: ·Responsible for leading the technical team in the planning, investigation and delivery of traffic and parking engineering measures and schemes. ·The post holder will be responsible for budget, contract and project management, ensuring compliance with policies and procedures. ·The post holder will support the Transport and Projects Manager in organising technical staff and administering the service, while representing the service and deputising for the Manager when necessary. ·Oversee the identification, appraisal, and design of traffic and parking schemes ·Prepare committee reports, technical reports, briefing...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
Jul 24, 2026  
CAD/CAM Programmer
CAD/CAM Offline Programmer (Edgecam / Okuma Lathes) Thatcham, Berkshire 6 Month Contract | Inside IR35 | Market Rate 40 Hours per Week | Days WF Tech is recruiting on behalf of a world-renowned manufacturer of high-performance transmission systems for motorsport, automotive and advanced engineering applications. This is an excellent opportunity for an experienced CAD/CAM Offline Programmer to join a highly skilled manufacturing team on an initial 6-month contract. Working within a fast-paced precision engineering environment, you'll be responsible for creating and optimising CNC programs for Okuma lathes using Edgecam, helping deliver complex, high-precision components to demanding quality and delivery standards. manufactures complex components entirely in-house and uses dedicated CAD/CAM programming facilities, making this an excellent opportunity for an experienced offline programmer. The Role ⦁ Produce and optimise offline CNC programs using Edgecam ⦁ Generate efficient...
IR35 Status:
Inside IR35

CV-Library Thatcham, UK Contractor
CL
Jul 24, 2026  
SOC Engineer
We're looking for a SOC Engineer for our public sector client based in London on an initial 6-month contract, paying up to £450 per day (outside IR35). This is a primarily remote role with occasional on-site visits to London. You will be working within a security operations function, supporting the monitoring, detection and response to security threats across the organisation's estate. You will bring solid hands-on experience across SIEM and log management tooling, working independently on complex security issues and contributing to the continuous improvement of the SOC capability. You will need proven experience in the following: Hands-on experience with Splunk in a SOC environment Cribl experience for log management and data pipeline optimisation Security monitoring, threat detection and incident response Working within a security operations centre at a mid-senior level SC clearance held or ability to pass Interested? Please apply below. SOC Engineer, Senior SOC...
IR35 Status:
Inside IR35

CV-Library EC1A, Clerkenwell, Greater London Contractor
CL
Jul 24, 2026  
BIM Coordinator (M&E) - Contract
BIM Coordinator (M&E) - Contract Central London £300.00 per day (Inside IR35) Our client is seeking an experienced BIM Coordinator with a strong M&E background to join their busy project team on an ongoing contract based in Central London. Key Responsibilities: Coordinate BIM models for MEP services across live projects Manage and federate models using Revit and Navisworks Clash detection and issue resolution with design and site teams Ensure BIM standards, protocols, and project requirements are met Liaise closely with engineers, contractors, and stakeholdersRequirements: Proven experience as a BIM Coordinator, ideally within M&E Strong Revit MEP and Navisworks experience Good understanding of BIM Level 2 standards Ability to work collaboratively within a fast-paced office environment Available to work in the office five days per weekLong term, ongoing contract within a central London location and immediate start. If you are interested or would like more...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jul 23, 2026  
Senior Backend Engineer (Java/.Net & Microservices)
Senior Backend Engineer (.NET / Java Microservices) Contract: Inside IR35 Duration: 6 Months+ Hybrid - 2 days per week on site in London We're seeking a Senior Backend Engineer to design, build and enhance scalable backend services and APIs within a complex enterprise environment. You'll play a key role in delivering modern microservices while contributing to technical design and engineering best practice. Key Responsibilities Design and develop backend services using C#/.NET and Java (Spring Boot). Build and support REST APIs and microservices. Contribute to architecture, technical design and system integration. Troubleshoot, optimise and support production systems. Collaborate with stakeholders and mentor other engineers. Essential Skills Strong commercial experience with C#/.NET and Java (Spring Boot). Proven delivery of microservices and REST APIs. Experience with distributed systems and enterprise integration. Strong SQL experience (SQL Server and/or Oracle). We're...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jul 20, 2026  
CEM
Randstad CPE are currently recruiting for a CEM / Engineering manager with experience of managing multi-discipline rail projects. The role will initially be working from home and then eventually from site in North London *** prior experience as a CEM is mandatory**** Main Duties and Responsibilities Take ownership and responsibility for the delivery of the project engineering needs for the business in accordance with agreed quality, budget and programme. Act as the Contractors Engineering Manager (CEM) for multi-discipline rail project Coordinate the engineering output & delivery to ensure that it is fit for purpose, constructible and that the design integrates with all appropriate disciplines. Manage the engineering programme for projects. Implement standards changes as appropriate to projects. Identify process improvements within the engineering function and assist with formal implementation. Identify training, recruitment and development needs of the project engineering...
IR35 Status:
Inside IR35

CV-Library Barnet, London Contractor
CL
Jul 24, 2026  
Electrical Test Operations Engineer
Our client has an opportunity for an Electrical Test Operations Engineer to join them on a contract role for 6 months with possible extension. You will be Executing electrical and functional test procedures on engineering test benches and flight spacecraft in accordance with Work Orders, test procedures and processes. Role: Electrical Test Operations Engineer Location: Oxford Hours: Shift work Monday to Sunday - either rotating double day shifts or rotating Early, late ,nights depending on project need. There may be periods of flexible shift depending on project phases. Clearance: SC required before Hourly Rate: £37 per hour via Umbrella, inside IR35 + a 20% shift uplift when working on shift What you'll be doing: Execution of Electrical and Functional test procedures on Engineering test benches and flight spacecraft. Use of the Central Checkout System (CCS), Electrical Ground Support Equipment (EGSE) and Spacecraft Check Out Equipment (SCOE) to support the test activities....
IR35 Status:
Inside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Jul 23, 2026  
Surveyor
Engineering Surveyor – RAF Base, Oxford | Long-Term Contract | Inside IR35 We are currently recruiting for an experienced Engineering Surveyor to join a major infrastructure project based on an RAF base in Oxford. This is a fantastic opportunity to secure a long-term contract working on a high-profile defence project, offering consistent work and a competitive day rate. The Role: Carrying out engineering and setting out surveys across a range of construction and infrastructure works. Producing accurate survey data and reports. Establishing and maintaining site control. Supporting project teams with as-built surveys and quality assurance. Operating and maintaining surveying equipment, including GPS and total stations. Ensuring all survey work is completed safely and to the required specifications. Requirements: Previous experience working as an Engineering Surveyor on civil engineering or construction projects. Proficient in the use of GPS, total stations, and...
IR35 Status:
Inside IR35

CV-Library Oxford, UK Contractor
CL
Jul 21, 2026  
Section / Senior Engineer
SECTION / SENIOR ENGINEER – ROAD & BRIDGE PROJECT  We're recruiting a Section / Senior Engineer to join a Tier 1 Contractor delivering a major road and bridge infrastructure scheme. This is a long-term contract opportunity offering stability on a flagship project. The Role You'll be responsible for the day-to-day engineering delivery of your section, ensuring works are completed safely, to programme and to the required quality standards. You'll carry out all the usual responsibilities expected of a Section/Senior Engineer on a major highways project. Key Responsibilities Managing engineering activities for your section of works. Setting out, QA, record keeping and as-built documentation. Reviewing drawings, specifications and technical information. Producing RAMS, ITPs and permits where required. Managing subcontractors and coordinating site activities. Ensuring health, safety, quality and environmental standards are maintained. Liaising with site management,...
IR35 Status:
Inside IR35

CV-Library Oxford, UK Contractor
CL
Jul 25, 2026  
Site Manager
Role: Site Manager Location: Winchester Rate: £500p/d - Inside IR35 (DOE) Duration: 12 months+/Ongoing Positions: 2 Industry: Wastewater Overview of the Site Manager role: A leading infrastructure and engineering contractor is seeking an experienced Site Manager to join their delivery team on a key projects based at a Wastewater project in the Winchester region You will take charge of day-to-day site operations, ensuring the delivery of safe, efficient, and high-quality work across all construction activities. You'll be instrumental in leading a site team and managing subcontractors to meet project goals within programme and budget constraints. Key Responsibilities for the Site Manager: ·Oversee site operations with sensitivity to local communities and the travelling public. ·Supervise and mentor the site team, promoting best practice and professional development. ·Drive cost-effective site management through resource planning and utilisation. ·Develop, review, and maintain...
IR35 Status:
Inside IR35

CV-Library Winchester, Hampshire Contractor
CL
Jul 26, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jul 26, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jul 26, 2026  
Industrial Electrician
Industrial Electrician Location: Stevenage Contract: Mid July to Late October 2026 (Approx. 3.5 Months) Hours: 45 Hours per Week Rate: Up to £30 per hour (Umbrella) Inside IR35 We are currently recruiting for an experienced Industrial Electrician to support a major new-build chemical plant project in Stevenage. This is an excellent opportunity to join a busy site installation team on a fixed-term contract, working on a high-profile industrial project. The Role You will be responsible for installing LV power and control cabling systems across the site, ensuring all work is completed safely, efficiently, and to the required quality standards. Key duties include: * Installing LV power and control cabling systems * Cable pulling, dressing, glanding and terminating * Wiring into control panels, MCCs, junction boxes and process equipment * Carrying out modifications to cable ladder and cable tray containment systems * Working from electrical drawings and installation...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jul 24, 2026  
Facilities Project Engineer
Facilities Project Engineer 12 month contract Based in Havant Offering between £38-£48ph Inside IR35 Do you hold a PRINCE2 or equivalent certification? Do you hold a NEBOSH Level 2 Health and Safety at work qualification? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Facilities Project Engineer, you will be working alongside 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. Due to the nature of the work you will be involved in, you will be required to acquire an SC level security clearance. You will be involved in: Work with the site teams to develop and deliver internal facilities projects electrical, mechanical, and civil interaction with primary stakeholders such as user groups and other functions...
IR35 Status:
Inside IR35

CV-Library Havant, Hampshire Contractor
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