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Inside IR35 Contractor mechanical fitter

48 mechanical fitter jobs found

CL
Mar 27, 2026  
Contract Mechanical Maintenance Engineer
Job Title: Contract Mechanical Maintenance Engineer Location: North Yorkshire  Rate: £35–38 per hour Inside Scope, no Limited Co. engagement) Job Type: Contract,  2 months ongoing initially, potential to extend Day Shifts: Primarily Monday to Friday – 8-hour  shifts – NO NIGHTS Client: FMCG Manufacturing and Packaging The Opportunity Contract Mechanical Maintenance Engineer We’re recruiting for an experienced Contract Mechanical Bias Maintenance Engineer to provide hands-on mechanical maintenance support within a busy, automated production and packaging environment. This is a great opportunity to join a market-leading manufacturing business with a strong reputation for quality, innovation, and reliability. This client needs… ✔ Strong multi-skilled mechanical & electrical fault diagnosis ✔ Experience with conveyors, motors, drives, sensors & PLCs ✔ Ability to cope with wet/dusty, contamination-prone environments ✔ Preventative maintenance planning to avoid damaging...
IR35 Status:
Inside IR35

CV-Library Wetherby LS22, UK Contractor
CL
Mar 28, 2026  
Rolling Stock Project Engineer
Job Title: Rolling Stock Project Engineer - Multi DisciplineLocation: Central London (with UK and occasional international travel) Rate: £475 per day (inside IR35) Contract Duration: Until 31st December 2025 (potential extension) Overview An opportunity has arisen for a Multi-Disciplinary Rolling Stock Project Engineer to join a major urban rail organisation's Fleet Heavy Overhaul Engineering team. The role will support the delivery of safe, compliant, and efficient rolling stock overhaul engineering activities, working across multiple disciplines within a complex rail environment. You will contribute to technical delivery, engineering assurance, and stakeholder coordination across overhaul projects. This position is based in Central London, with occasional travel within the UK and internationally to support project delivery. Key Responsibilities Lead and support engineering activities within rolling stock overhaul programmes. Produce and review technical documentation and...
IR35 Status:
Inside IR35

CV-Library West End, London Contractor
CL
Mar 28, 2026  
CNC Setter
CNC Setter 9 month contract Based in Ampthill Offering £38ph Inside IR35 Do you have experience using large 5 axis machinery? Do you have experience with CAD/CAM software? 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 CNC Setter, 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. You will be involved in: CNC setter and operators for either Turning or Milling machines Responsible for accurately setting up and operating multi‑axis CNC milling and turning machines in a high‑volume, precision shop Proficiency with Heidenhain and Fanuc controls, and the ability to translate detailed engineering drawings into flawless component parts Collaborate with engineering and Quality...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Mar 28, 2026  
Senior RF Engineer
Senior RF Engineer Edinburgh 12-month contract Paying up to £80p/h (Inside IR35) The Opportunity Our client is looking for Senior RF Engineers to join a leading defence technology organisation developing cutting-edge radar systems for modern fighter aircraft, as well as advanced maritime and airborne surveillance platforms. Key Responsibilities As an RF/Microwave Engineer, you will: Support the full hardware lifecycle from system concept through design, prototyping, test, verification, integration and production support. Develop high-quality RF PCB and module designs using modern microwave technologies. Create test prototypes to validate and verify designs. Carry out detailed design activities from requirements capture through to verification. Produce and maintain clear technical documentation and reports under configuration management. Prepare manufacturing data packs and support subcontractors and manufacturing teams. Work closely with systems, electronics and test...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Mar 28, 2026  
Security Architect
Contract Role - Security Architect Location: Hybrid - Wokingham or Warwick (1-2 days onsite per week) Contract: 6 Months (likely extension) IR35: Inside IR35 Security Clearance: Active SC Clearance Required Role Overview Our client is seeking an experienced Security Architect to support a major internal programme responsible for delivering capabilities that underpin critical infrastructure operations. This role will embed within an agile delivery programme while also contributing to the wider Security Architecture Community of Practice, working alongside enterprise and domain security architects to strengthen security architecture practices across the organisation. The successful candidate will provide security architecture leadership for an internal application within the programme, ensuring security is embedded throughout the development lifecycle using secure-by-design and shift-left principles. You will work closely with engineering, architecture, and delivery teams to...
IR35 Status:
Inside IR35

CV-Library Wokingham, Berkshire Contractor
CL
Mar 28, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer x 2 Inside IR35 12 months £53.90 per hour 2 days per fortnight on site (Lakes) As a Senior Mechanical Engineer, you will play a pivotal role in the design and development of submarine systems. This includes system-level design, technical responsibility, supplier engagement, and the opportunity to steer design architecture across a major submarine programme. Lead design activities of Hydraulic / Mechanical systems, sub-systems and equipment for the next generation Royal Navy submarines. Undertake functional design activities, modelling and analysis. Produce design documentation, Verification & Validation evidence and safety justifications. Support specification qualification and procurement of components, working collaboratively with suppliers. Engaging with stakeholders across the cross-functional project team. Driving engineering governance through peer reviews and design reviews. Your skills and experiences: Essential: Strong experience...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 27, 2026  
Algorithm Engineer
Algorithm Engineer 6 month contract Based in Bristol Offering £65ph Inside IR35 Do you have experience writing, delivering, and testing algorithm related software? Do you have experience with MathWorks tools? Do you want to work with an industry-leading company? If your answers to these are yes, then this could be the role for you! As the Algorithm 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, active UK SC Clearance will be required. You will be involved in activities throughout the product life cycle including early research studies, feasibility and concept stages, and product development and customer support. You will be involved in: Work alongside algorithm engineers and technical...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 27, 2026  
Skilled Fitter - Transparencies
Skilled Fitter - Aerospace (Contract) - Southampton We are looking for an experienced Fitter to join our aerospace client in Southampton on a contract basis. This role falls Inside IR35 and will be working early shifts: Shift Pattern: Mon-Thu: 06:00-14:15 Fri: 06:00-12:00Pay Rates: PAYE (Earlies): £22.23 per hour Umbrella (Earlies): £30.56 per hour Role Overview You will join a well‑established team within the Transparencies Department, undertaking skilled aircraft fitting tasks to support production targets and quality standards. Key Responsibilities Your duties will include, but are not limited to: Reporting to the Shop Floor Manager and collaborating with colleagues across Engineering, Quality, and other functions to ensure production goals are achieved safely, on time, and to specification. Upholding safety standards in line with company EHS policies; reporting any safety concerns or near misses promptly. Ensuring compliance with all Company Quality procedures. Reading...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
Mar 27, 2026  
Wing Build Support Engineer
On behalf of our client, we are seeking to recruit a Wing Build Support Engineer on a contract until the end of the year. As the Wing Build Support Engineer, you will be supporting the Single Aisle and Widebody Wing Equipping Component Delivery Teams (CDTs). You will be part of our fast-moving teams who deliver high quality Build Support to meet the needs of the Plant. Role: Wing Build Support Engineer Pay: £44 hour Via Umbrella + 20% uplift Location: Broughton Contract: Monday- Friday, Double day shift pattern Alternate week of mornings and afternoons 6:00am - 1:10pm / 1:30pm - 8:40pm IR35 Status: Inside Security Clearance: BPSS Responsibilities Act as the link and integrate between Engineering and Manufacturing, ensuring co-design solutions which are suitable for the industrial system whilst maintaining an engineering and most important customer perspective Support the design definition and communicate the industrial requirements into the wider engineering community....
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Mar 27, 2026  
Systems Engineer
Systems Engineer Location: Edinburgh (2 days onsite pw is required) Contract Contract Length: 6 Months Daily Rate: Up to £600 (inside IR35 via umbrella) Are you a talented Systems Engineer looking for your next challenge? Our client is seeking a skilled professional to join their dynamic team on a contract basis. This is a fantastic opportunity to contribute to a range of exciting projects while enjoying the flexibility of hybrid working. Key Responsibilities: Manage and maintain network systems, ensuring efficient routing, DHCP, and DNS functionality. Set up and administer Active Directory, including site design, Group Policy, security protocols, and certificate services. Oversee Windows Server (2022) administration, ensuring optimal performance and security. Develop and execute PowerShell scripts to automate tasks and improve system efficiency. Work within the Amazon AWS Cloud environment, utilising EC2, security groups, EFS, SBS, S3, and load balancers to...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Mar 27, 2026  
Mobile Architect
Mobile Architect / 3-6 months / Fully remote / £450 - £480pd (Inside IR35)    I am currently looking for a Mobile Architect to join a consultancy client of ours supporting a global FS company on a 3 month initial contract. This can be completed on a remote basis and has been determined inside IR35.    Key skills & experience needed:  Provide architecture advice and guidance to the mobile product team Work on high level design, governance and support across the team Report progress to portfolio architect Ideally come from an engineering back ground an able to converse effectively with the mobile engineering team Technical experience across mobile technologies such as IOS, Android, React Native, Flutter  For this position we are looking for someone to start asap, so ideally you will be available within a maximum of 2 weeks notice.    If interested, please apply with your latest CV and I will be in touch to discuss in more detail.    Best, Connor
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 27, 2026  
Lineside Engineer
Lineside Engineer - Double Day Shifts 9 month contract Based in Broughton Offering £36.70ph Inside IR35 Shift Pattern - Week of mornings 6am - 1:10pm, Week of afternoons 1:30pm - 8:40pm Do you have experience as a Lineside Engineer? Do you hold an NVQ Level 3 or equivalent? 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 Lineside 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. You will be involved in: Accompany the production team / Autonomous Production Team (APT) Support in identifying, analysing, and solving technical issues not directly manageable by the Operators & First Line Manager (FLM) Provides an E2E perspective at the shopfloor level within the...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Mar 27, 2026  
NC Programmer
NC Programmer - Nightshift 9 month contract Based in Broughton Offering £36.70ph Inside IR35 Shift pattern - 12 hour shift 7pm-7am, 3 days on, 4 days off Do you have experience using CATIA and SAP? Do you hold an HNC or higher? 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 NC Programmer, 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. You will be involved in: Provide lineside support within the Manufacturing environment as part of the support team Define NC Programs according to the Engineering / Manufacturing Engineering specifications Support jigs and tools specification, making numerical simulations, validating, and optimizing NC Programs Develop, test, and...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Mar 27, 2026  
SAP S4 HANA HR Consultant CGEMJP00329769
ole Title: SAP S/4 HANA HR Consultant Duration: contract to run until 29/01/2027 Location: Hybrid - rare travel to a client office. No recurring or frequent travel any offices. Mostly working from home Rate: up to £828 p/d Umbrella inside IR35 Clearance required: SC Eligibility is required (must not have been out of the country for more than 28 consecutive days in the last 5 years) and you must either be a Sole UK Citizen or Dual nationals with either a German, Dutch or US passport will be considered Lead end-to-end implementations of SAP SuccessFactors Time Tracking Design and govern Consolidated Time Recording (CTR) frameworks Define global CTR templates and localization strategies Architect time data consolidation from: Clock systems External time interfaces Absence management Allowances and premiums Ensure accurate consolidation of recorded, calculated, and payable time Design complex overtime, premium, and shift differential scenarios using Time Valuations Ensure...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 27, 2026  
Site Relationship Manager
Site Relationship Manager Contract up to the end of 2026 Based in Filton Offering £35ph Inside IR35 Do you have experience working in an industrial/manufacturing environment? Do you have experience building relationships? 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 Site Relationship Manager, 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. You will be involved in: Establish and nurture a strong and trustful relationship with the Filton Plant (OWI and support functions) ensuring attendance to all relevant site routines (SQCDP, plant governance etc.) and report regularly to Plant management on the site's consumption of Digital products and their performance and value...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Mar 27, 2026  
Nightshift NC Programmer
MERITUS are recruiting for a Nightshift NC Programmer to join our client in aerospace from their site in Flintshire. Please note, with the additional 38% shift uplift on the original rate, your rate will be £50.64 per hour. NIGHTSHIFT NC PROGRAMMER - INSIDE IR35 - £36.70 HOUR (NIGHTSHIFT RATE IS £50.64 PER HOUR) - 9 MONTHS - BROUGHTON, FLINTSHIRE - SINGLE STAGE INTERVIEW PROCESS This is not a standard CNC programming role. This is production engineering at the point of impact. We are supporting a major aerospace manufacturing operation producing next-generation aircraft structures. As part of the lineside Manufacturing Engineering team, you will operate on nightshift providing real-time NC programming support to a fast-paced, high-precision production environment. When production encounters a machining or program issue, you are the technical authority. What You'll Be Responsible For Defining and optimising NC programs to Manufacturing Engineering specifications Supporting...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Mar 26, 2026  
RF Engineer
Principal RF Engineer Location: Great Baddow or Cowes Contract Length: 6 months IR35: Inside IR35 Rate: £60p/h PAYE (£68.72p/h inc. holiday rate) OR £81.05p/h Umbrella Role Overview We are seeking a highly experienced Principal RF Engineer to provide technical leadership in the design and development of advanced Radio Frequency (RF) hardware systems. This is a senior-level role focused on delivering robust RF solutions across new product development and technology upgrades to existing platforms. The successful candidate will lead RF design activities from concept through to production and integration, resolving complex engineering challenges within high-performance, safety-critical environments. Key Responsibilities Provide technical leadership and subject matter expertise in RF engineering. Develop RF system architectures and detailed circuit-level designs. Perform RF and electromagnetic simulation and analysis (e.g., using industry-standard tools such as ADS, HFSS or...
IR35 Status:
Inside IR35

CV-Library Great Baddow, Chelmsford CM2, UK Contractor
CL
Mar 26, 2026  
Technical Administrator
Technical Administrator 12 month contract Based in Bolton Offering up to £24.19ph Inside IR35 Do you have an understanding of asset management principles and systems? Do you have experience carrying out costing activities? 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 Technical Administrator, 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. You will be involved in: Providing technical administration support to the Environmental Stress Screening (ESS) and Mechanical Team Updating and controlling company equipment records, including archiving and transfer activities Carrying out costing activities alongside ESS engineers Supporting the ESS & Mechanical team by...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Mar 26, 2026  
Oracle Database Administration Specialist
Oracle Database Specialist Manchester / Leeds - hybrid 6 months - likely to be extended £600 - £700 per day inside IR35 - umbrella only Hold active SC clearance - eligible candidates will be considered The Oracle Database Administrator plays a critical role in ensuring the stability, performance, and integrity of our core data platforms. Operating independently, the DBA safeguards the operational continuity of key systems by maintaining resilient databases, optimising performance, and resolving complex issues that directly impact service availability. This role underpins smooth project delivery by providing expert guidance across development, QA, and infrastructure teams, ensuring that databases remain secure, performant, and fit for purpose throughout ongoing change. Their expertise enables the wider organisation to implement functional solutions with confidence, supported by robust data foundations that meet stringent operational and regulatory requirements. What you'll...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 26, 2026  
Project Architect (London)
Are you an experienced Project Architect with experience in the nuclear or defence sectors (Or similar)? Ready to shape the future of the UK's most secure and technically demanding infrastructure projects with a large international consultancy? Job Title: Project Architect Location: London Contract Length: Initial 12-month contract Rate: DoE (This role falls inside IR35) The Opportunity We're recruiting for highly skilled Project Architect to join one of the world's leading design and engineering consultancies. With a strong pipeline of secured work across the UK nuclear and defence landscape working on front-end design. You'll be part of an expert, multidisciplinary team working on high-value defence facilities, secure government estates, and nuclear-grade installations. Whether you specialise in front-end concept design or technical delivery through RIBA Stage 3/4+, your expertise will directly support national capability and resilience. The Role We're looking for...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
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