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Outside IR35 Swindon site engineer

22 site engineer jobs found in Swindon

CL
Aug 01, 2026  
Site Engineer
Site Engineer – Outside IR35 (Ltd Co) – £325/day - Aldermaston  - Reading  We’re currently looking for a hands-on Site Engineer to join a major infrastructure / utilities programme, with a focus on AMP Water frameworks. The Opportunity Immediate requirement with a start date of 20th July 2026 Outside IR35 – £325/day (Ltd Co) Long-term programme of works with clear progression opportunities Strong pathway to fast-track into a Senior Engineer position The Role You’ll be working on-site delivering civils and utilities works, playing a key role in the day-to-day engineering delivery. This is a hands-on position, ideal for someone who enjoys being in the detail of site operations rather than office-based. Key Responsibilities Setting out and surveying for civils / infrastructure works Daily site engineering support across construction activities QA, as-builts and engineering documentation Working closely with site teams and subcontractors Ensuring works are...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Aug 07, 2026  
Site Engineer - Aylesbury - OUTSIDE IR35
Hello all! One of our top clients is looking for a site engineer to join them immediately on their HS2 works in Aylesbury. The project will include utility diversions with gas, electric and water. The role will require someone who has previously worked on utility diversion projects and has experience in deep excavations, setting out, checking drawings, surveys, QA, compliance and more. You must have CSCS, SMSTS/ SSSTS and first aid! This role comes with a top date rate (OUTSIDE IR35) and long term work
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Engineer-Utilities-Aylesbury
URGENT NEED-SITE ENGINEER-AYLESBURY-1 YEAR CONTRACT & OUTSIDE IR35 Due to an award of Utility Diversion works, our client, an award winning Infrastructure Contractor has the need for a Site Engineer to support recently awarded Utility Diversion works which include Gas, Water & Electric works and associated Civils works (deep excavations). Based from site, daily duties will include Setting Out, QA, overseeing Contractors on site and reporting. To be considered for this role you will have a minimum iof an HNC in Civil Engineering and you must hold CSCS as a minimum. You will also have Utilities experience and ideally some HS2 exposure although this is not essential. In return, an excellent day rate is on offer with overtime rates also along with this being Outside IR35 and comes with an immediate start and long term contract seeing you well into 2027! This is a great opening it really is and with a great team so please do get in contact if interested by sending your CV to...
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 06, 2026  
Site Engineer – HS2 | Aylesbury | Immediate Start OUTSDIE IR35
Site Engineer – HS2 | Aylesbury | Immediate Start - Outside IR35 We are looking for an experienced Site Engineer for an immediate start on HS2 projects in Aylesbury, working on drainage and earthworks schemes. The role will initially focus on QA using Novade before progressing into general site engineering duties as the project develops. Candidates must have previous HS2 experience, be proficient in Novade, and have a strong background in drainage and earthworks. An immediate start is available, with a competitive day rate and CIS payment on offer. For more information or to apply, please contact Taylar or call (phone number removed)
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 05, 2026  
Site Engineer-HS2-Aylesbury
Due to an increase in workload on one of their large HS2 contracts, our client a top Main Contractor is looking for a Site Engineer to support these works which include 3kms of Track Drainage and associated Civils works. Daily duties will initially involve undertaking QA support using Novade and then moving onto site to undertake Setting Out and QA along with other daily duties. To be considered for this role, you will have a minimum of an HNC in Civil Engineering and hold CSCS as a minimum. You MUST have working experience in Novade QA software and will ideally have Drainage and HS2 experience to your name also. In return, an excellent day rate is on offer which is Outside IR35 and comes with an immediate start and long term contract. Great role with a really great team so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further details
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
System Requirements Engineer
A Contract Outside IR35 Hyrbrid working - Miniumum 3 on site Proven Aerospace experience Essential and experience of requirements processes under ARP4754B Our client, a key player in the aerospace sector, is currently seeking a System Requirements Engineer for a critical contract position. This role involves owning the capture, quality, and traceability of requirements at both system and equipment levels for the fuel cell system, acting as a standard-bearer for requirements engineering best practices across the engineering organisation. This is a pivotal position supporting the delivery of certified, zero-emission aircraft propulsion systems. Responsibilities: Elicit, derive, and author requirements at aircraft-interface, system, and equipment levels, working from certification basis, customer, safety, and architectural inputs. Write and maintain requirements to defined quality criteria (singular, unambiguous, verifiable, traceable), applying structured authoring patterns and...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
Aug 05, 2026  
Embedded Software Engineer
A contract Outside IR35 Hybrid - Must be able to do 3 days on site Full lifecycle Embedded C to MISRA development - Aerospace, DO178B/C, Model-Based development. Our client, a key player in the aerospace sector, is currently searching for an Embedded Software Engineer to join their team on a contract basis. This role presents a unique opportunity to work on cutting-edge aerospace projects, focusing on developing and integrating software for advanced controller platforms. Key Responsibilities: Develop embedded software for our controller platform. Produce requirements, design, implementation, and tests for software components. Ensure software life cycle data is produced in accordance with development processes and procedures. Perform hardware/software integration for debugging, verification, and release of software. Contribute improvements to internal procedures and standards. Job Requirements: Bachelor's degree in a related engineering discipline (or equivalent knowledge and...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
Aug 01, 2026  
Senior Mechanical Design Engineer
Contract position Outside IR35 On-site/Hybrid working Our client, specialises in Zero-Emission Aerospace development is seeking a highly skilled Senior Mechanical Design Engineer to create, own, and maintain complex mechanical designs and CAD data. Proven Aerospace experience is Essential Fuel cell related development is Desirable Key Responsibilities: CAD Design & Ownership: Full ownership of CAD design and associated data for assigned components and assemblies Create detailed 3D CAD models of complex parts and assemblies (NX preferred) Produce high-quality 2D production drawings conforming to ASME standards and all applicable regulatory requirements Maintain CAD and engineering assets within the PLM system (Teamcenter or similar) Provide CAD design solutions for technical challenges across multiple projectsEngineering & Analysis: Apply strong understanding of GD&T, materials, finishes, and manufacturing processes Use knowledge of stress analysis principles to...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
Jul 21, 2026  
Senior Mechanical Design Engineer
I'm recruiting for a tech start-up in Cheltenham who are growing their R&D and engineering team following a successful period. They're looking for a contract Mechanical Design Engineer to design, develop and test the products used in surveillance, security and telecoms. ROLE: Mechanical Design Engineer LOCATION: Cheltenham RATE: up to £55ph DURATION: 6 months IR35: Outside IR35 Skills required for the Mechanical Design Engineer are: * 2D/3D CAD in Solidworks * Strong protoyping skills (3d printing etc) * Ability to work in fast-paced environment * Analysis/simulation skills * Experience designing ruggedized products for extreme/harsh environments or safety-critical industries The work is 100% on-site in Cheltenham but the company can offer some flexibiltiy with hours to suit personal situation. If you're interested, please apply below or get in touch with me directly with any questions Cheers, Nathan
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Aug 02, 2026  
Fire & Security Service Engineer - Bath & Gloucestershire
Multiskilled Fire & Security Service Engineer (Subcontract) – Bath & Gloucestershire £33.00 - £34.00 per Hour Outside IR35 Weekly Pay Every Friday 6-Month Contract Immediate Start Available We are currently seeking an experienced Multiskilled Fire & Security Service Engineer to join an ongoing subcontract project covering Bath, Gloucestershire and the surrounding areas. This is an excellent opportunity for an experienced engineer looking for long-term contract work with a well-established fire and security contractor, working across a varied portfolio of commercial, industrial and public sector sites. Scope of Work The successful engineer will be responsible for: Servicing and maintaining fire alarm, intruder alarm, CCTV and access control systems Fault finding, diagnostics and reactive repairs Small remedial works and system upgrades Carrying out planned preventative maintenance (PPM) Completing service reports and relevant documentation accurately...
IR35 Status:
Outside IR35

CV-Library Gloucester, UK Contractor
CL
Aug 01, 2026  
Rolling Stock Diesel Fitter - Field
Job Title: Product Support Engineer - Diesel Engines (Field-Based) Location: Field-based - primarily covering Manchester, Leeds and Salisbury (travel between customer sites required) Rate: £35.00 per hour. Hours: Typically 10-hour shifts on site, although hours may vary depending on operational requirements. Working Pattern: Generally Monday to Thursday (4-day week), however flexibility will be required as shifts and working days may change to meet customer and operational demands. Contract Duration: Minimum 6-month contract Start Date: Immediate Client Summary Our client is a leading manufacturer and front-line supplier of powertrain products across the UK and Ireland. They specialise in diesel engine overhaul, final drive overhaul and locomotive refurbishment, supporting customers within the rolling stock industry with industry-leading engineering expertise. The Role We are recruiting for an experienced Product Support Engineer to join an internationally recognised...
IR35 Status:
Outside IR35

CV-Library Salisbury, Wiltshire Contractor
CL
Aug 06, 2026  
Senior Civil Engineer
Senior Civil Design Engineer £38 to £55 per hr Outside IR35 Reading Hybrid working available Our client is an award winning multi disciplinary design consultancy who are based near Reading. The are looking to recruit a Civil Design Engineer who has experience of Drainage Design on a wide range of residential and commercial type projects. The right candidate will undertake tasks designing infrastructure for commercial, retail, residential and industrial sectors. Civil Engineer Job Overview • Design of infrastructure for commercial, retail, residential and industrial sectors including SUDS drainage systems, roads to adoptable & DMRB standards. • Liaison with statutory bodies such as Southern & Thames Water, Roads Department, local drainage authorities. • Attend design meetings, site meetings and carryout site inspections. • Liaise and communicate clearly in a professional manner to colleagues, clients, contractors and other designers and to offer advice and...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Aug 05, 2026  
Mechanical Maintenance Fitter
Job Title: Mechanical Maintenance Fitter 2-Week Shutdown Project Job Location: Reading area   Job Type: Contract, Outside IR35 Scope, Limited Company – YOU ARE AVAILABLE TO START ON MONDAY Duration: 2 Weeks (Planned Shutdown) Shift Pattern: 10-Hour Day Shifts Start Date: Immediate / Planned Shutdown Period We are currently seeking an experienced Mechanical Maintenance Fitter Engineer to support a planned 2-week shutdown at a busy manufacturing facility producing buildings FMCG products. This is an excellent opportunity for a hands-on mechanical maintenance fitter with a strong manufacturing maintenance background to work as part of a shutdown team carrying out machinery modifications, planned maintenance activities, repairs, and improvement works across a large production site. Key Responsibilities – Mechanical Maintenance Fitter – Contract Shutdown Carrying out planned mechanical maintenance on production machinery and plant equipment. Assisting with machinery...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Aug 01, 2026  
Civil inspector
Quality Inspector / QC Engineer (Civils) Reading | £50 per hour | Outside IR35 (assessment dependent) | Contract until December 2026 Are you an experienced Quality Inspector or QC Engineer with a strong civils background and active SC Clearance? We're recruiting for a long-term opportunity on a major UK infrastructure programme in Reading. This is a site-based role working on a high-profile project, offering long-term stability through to December 2026 and a competitive £50/hour rate. The Role You'll play a key role in ensuring quality standards are met across complex civil construction activities, carrying out inspections and supporting the successful delivery of the project. Your responsibilities will include: Reviewing and accepting procedures and documentation in line with QC1 requirements. Conducting quality inspections against approved Inspection & Test Plans (ITPs). Reviewing and accepting Lifetime Quality Records (LTRs). Witnessing tests and carrying out on-site...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Aug 06, 2026  
Senior Civil Engineer
Are you looking for your next contract role? This is a great role for a long-term contract with a well-known design consultancy in Bristol. This role is outside IR35 and offers some great benefits such as flexible and hybrid working. The role: Demonstrate good development of knowledge in civil engineering and development infrastructure. The successful candidate would be encouraged to develop skills in liaison with stakeholders, local authorities and highways officers. Report writing skills (FRA, drainage strategy, specification etc.) What you need to succeed: Experience in the use of MicroDrainage and / or InfoDrainage) and Civil 3D. Developing SuDS strategies for complex urban developments. The preparation of Flood Risk Assessments across all flood zones. The detailed design and specification of external hard landscaping pavement design. The detailed design of Section 38 and 278 highway works, beneficial but not essential. The design and negotiation of flood...
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
Aug 01, 2026  
Concept Design Engineer
Concept Design Engineer Location: Semley, Dorset (On-site) Contract role - Outside IR35 rates are LTD  About Rotron Aerospace: Rotron Aerospace is an innovative British aerospace and defence technology company specialising in the design and manufacture of advanced propulsion systems, unmanned aerial systems (UAS), VTOL aircraft and mission-critical aerospace technologies. Working with leading defence and aerospace organisations, Rotron takes products from concept through rapid prototyping to full-scale production, delivering cutting-edge engineering solutions for military and commercial applications. The company prides itself on innovation, agility and in-house engineering capability, enabling ideas to become production-ready products in weeks rather than years. The Role Due to continued growth, Rotron Aerospace is seeking an experienced Concept Design Engineer to join its engineering team in Semley. This is an exciting opportunity to work on the...
IR35 Status:
Outside IR35

CV-Library Semley, Shaftesbury SP7, UK Contractor
CL
Aug 01, 2026  
2nd Line Support
DV Cleared Support Engineer/ 2nd Line - 3 months+ - £(Apply online only)pd Outside IR35 - Full time on site in Surrey ( 5 days per week) Looking for a 2nd line support engineer to join our clients team to design, build, and deliver secure digital solutions in highly secure environments. You'll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations. Key Duties & responsibilities * Respond to incoming tickets and provide ongoing feedback on progress. * Providing basic 1st/2nd line support for our environments, services and infrastructure. Escalate to 3rd line for complex issues. * End user support (desk-side and remote). * Issuing comms to the user community for incidents and maintenance events. * Respond to monitoring alerts, triage and escalate where necessary. * Ensure incident tickets are appropriately updated and maintained, and fed into the major incident process where...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
Jul 31, 2026  
Senior Avionic Systems Engineer
Senior Avionic Systems Engineer Location: Shaftesbury, Dorset – On site initially Duration: Initial 6–12 month contract Rate: £60 – 70 ph Ltd Outside IR35 Overview We are seeking an experienced Senior Avionic Systems Engineer to join a dynamic engineering team supporting the development, integration and certification of advanced airborne systems. This role offers the opportunity to work on cutting-edge aerospace programmes, contributing across the full systems engineering lifecycle. The successful candidate will have extensive experience in avionics systems engineering within the aerospace or defence sector. Experience with avionics navigation systems is highly desirable. Key Responsibilities • Lead systems engineering activities throughout the full product lifecycle, from requirements capture through to verification and validation. • Develop and manage system requirements, architectures and interface definitions. • Produce and maintain systems...
IR35 Status:
Outside IR35

CV-Library Shaftesbury SP7, UK Contractor
CL
Aug 01, 2026  
Contract Mechanical Design Engineer
Client Overview Our client is a hands-on multi-skilled operation with Mechanical, Electronic, Software, and Materials Science skills within their 4 walls. They are currently design, developing and getting out to market a novel product which can be applied to Automotive, Rail, Defence, Industries such as Apple and with great potential to compete in the Medical market too Job Responsibilities * CAD Design, Designing Jigs and Fixtures * Working closely with Electronics Design to ensure the Mechanics compliment the work beneath the hood * Testing the product with team and working with Prototype Engineer Skill Required * A hands-on Mechanical Designer with great attention to detail * SolidEdge user ideally, but other CAD packages can be considered (based on relevant experience) * Ideally having come from an industry where there is direct interaction between electronics, software and mechanical * These products are working within levels of 20 microns at times, so...
IR35 Status:
Outside IR35

CV-Library Southampton, Hampshire Contractor
CL
Aug 05, 2026  
Supplier Quality Engineers
Infinity Employment are seeking Supplier Quality Engineers to work on behalf of our industry leading client, specialising in providing engineering solutions to various sectors. The Supplier Quality Engineer is responsible for ensuring suppliers consistently meet quality, technical, and delivery requirements, while driving continuous improvement across the supply base. The role acts as the quality interface between the business and its suppliers, ensuring effective supplier selection, approval, performance monitoring, issue resolution, and development. This contract will be based in Worcestershire for 3- 6 Months, highly likely to be extended. For the right candidates, more contracts will follow. £25-£30 p/h LTD (Outside IR35) * Mon – Friday 40 hours based on site. * Pay – £25– £30 LTD (Outside IR35) * Travel may be required - Expenses Paid Key Responsibilities * Conduct supplier audits, assessments, and supplier approval activities * Manage supplier non-conformance...
IR35 Status:
Outside IR35

CV-Library Worcester, Worcestershire Contractor
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