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Contractor 52
Inside IR35 skilled fitter

52 skilled fitter jobs found

CL
May 01, 2026  
Mechanical Fitter - National Grid Person
Job Title: M&E Mechanical Fitter - National Grid Person Location: National Grid Melksham Substation, Wiltshire Job Type: Temporary (Inside IR35) Start Date: 20/04/2026 End Date: 28/08/2026 Hours: 07:30 - 17:28 (45 hours per week) Rate: £300 per day Positions Available: 1 Overview: We are currently recruiting for an experienced M&E Mechanical Fitter to join the team on a National Grid substation project at Melksham. This requirement has arisen due to additional project capacity and will involve working within a live transmission environment, supporting mechanical installation activities to strict National Grid standards. Please note: This role is determined as Inside IR35. Limited Company payment is not a compliant method. Key Responsibilities: Mechanical fitting and installation within a high-voltage substation environment Supporting M&E installation works in line with project specifications Working as part of a coordinated site team under site supervision...
IR35 Status:
Inside IR35

CV-Library Melksham, Wiltshire Contractor
CL
Apr 09, 2026  
Aircraft Structural Fitters
MPI are looking for Aircraft Structural Fitters with Composite experience to work on site at Western Approach, Bristol. Contract is for approx. 6 months – and is ongoing/rolling contract Rate of pay - Paye: - INSCOPE OF IR35 £23.59 per hour on shift Weekday overtime - £27.65 Weekend overtime - £36.86 ** Likely be up to a couple of weeks on Core Day Shift Training paid at £18.43/per hour ** Shift Pattern: Currently working 12/7 shift on days, 11.5 hour days average 40.25 hrs per week (known as 7 Day Fort Days) all days start from 6.00am to 6.00pm Week 1 – Mon, Tues, Fri, Sat and Sun. Week 2 Wed, Thursday. Duties: As a Skilled Aircraft Fitter with Composite experience, you will be involved in working on a range of aircraft main wing assemblies and sub-assemblies from detail parts, whilst embracing appropriate assembly techniques, tools and fixtures, in accordance with the appropriate technical data and competencies .Assemble composite and metallic aircraft components in line with...
IR35 Status:
Inside IR35

CV-Library Bristol, City of Bristol Contractor
CL
May 10, 2026  
Chief Engineer - Directed Energy / High Power RF
Chief Engineer - High Power RF / Directed Energy Location: Chelmsford, Essex (Hybrid - 2 days onsite) Rate: £800 - £1000 per day (Inside IR35) SC Cleared 12 Month Contract Overview We are seeking a highly experienced Chief Engineer to act as a technical authority within high-power RF and directed energy systems. This is not a traditional delivery role tied to a single product. Instead, you will operate across a portfolio of customer-funded research and development programmes, shaping capability, guiding technical direction, and supporting the development of next-generation high-power sub-systems. Due to the specialist nature of the work, we are open to individuals looking for either a permanent position or a short-term/advisory engagement. The Role You will provide technical leadership across high-power and RF sub-systems, supporting activity from early concept through to demonstration and low-rate production. Key responsibilities include: Acting as the technical...
IR35 Status:
Inside IR35

CV-Library Chelmsford, Essex Contractor
CL
May 10, 2026  
NOC L2 Shift Service Engineer (SC Cleared)
NOC L2 Shift Service Engineer (SC Cleared) 12 Months - 12-hour day/night shifts on a rotating 4-5 day pattern 4-5 Days per week on site in Newport, Wales £55 per hour (Inside IR35) ***Please note - Due to the nature of this role and the client environment, the selected candidate must have ACTIVE SC Clearance and be a Sole British citizen*** This role sits within a 24/7 operational support function, focused on high-quality technical service delivery, infrastructure support, and continuous improvement. You'll work closely with internal teams and external stakeholders to maintain service performance and availability. Role Responsibilities Deliver technical support and service management within a live NOC environment Act as a key interface between engineering teams, architects, and third-party suppliers Monitor and respond to incidents, problems, and change requests Perform analysis of technical and network data to support issue resolution Lead or participate in incident bridge...
IR35 Status:
Inside IR35

CV-Library Newport PO30, UK Contractor
CL
May 10, 2026  
Electronics Engineer
On behalf of our client, we are looking for a Electronics Engineer to join them on an initial 12-month basis. As Electronics Engineer you will join the Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment. Some of these tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis. Role: Electronics Engineer Pay: £32 -£35 per hour via Umbrella Location: Stevenage Contract: 12 months (possible extension) IR35 Status: Inside Security Clearance: SC Clearence needed however can start on BPSS Skillset/experience required: Minimum qualification: HNC/HND in Electrical & Electronics Engineering. Experience and knowledge in the calibration of test equipment and maintenance of test systems to component level. Able to utilise instructions, handbooks, drawings or specifications to provide technical advice/guidance. Able to use...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
May 10, 2026  
User Reearch Lead UX Consultant - MOD SC CLearance
User Researcher - Lead UX Consultant - MOD SC Required (DV Preferred) I'm currently looking for an experienced User Researcher / Lead UX Consultant to join a high‑profile Public Sector digital programme. This is a senior, hands‑on role where you'll lead user research, shape design decisions, and work closely with technical teams to deliver accessible, build‑ready solutions.This role suits someone confident operating in secure, regulated environments who enjoys influencing outcomes-not just contributing artefacts. The basics Contract: 6 months (01/06/2026 - 30/11/2026 with extensions expected) Rate: £690 per day IR35: Inside IR35 (Umbrella only) Location: Hybrid - predominantly remote, with travel to London / South ~4-5 times per month Clearance: Active MOD SC required (DV preferred) Nationality: UK National onlyWhat you'll be doing In this role, you'll be trusted to lead from the front. You will: Plan and deliver user research, including interviews, workshops and usability...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 10, 2026  
Data Scientist
Data Scientist - Operational & Optimisation-Focused AI £700+ per day | Inside IR35 | Long-term programme (2-3 years) I'm currently looking for Data Scientists to join a highly capable, collaborative team working on real operational problems at serious scale within a well‑established, commercially driven organisation.This is a role for someone who enjoys building things that actually run the business - not experiments that sit on a slide deck. You'll be working on postoptimization, decision‑making problems where the output of your models directly affects cost, performance, and customer outcomes every day. Location & Contract Rate: £700+ per day (Inside IR35, depending on experience) Contract: Rolling 6‑month contracts, with a realistic 2-3 year roadmap of work Working pattern: Hybrid - 2-3 days per week onsite in West London / Paddington area and West Drayton Start: ASAP (subject to onboarding) What the role is really about In this role, you won't be siloed away from the...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 10, 2026  
Project Manager
Project Manager Yeovil 12-Month Contract Paying up to £34.71p/h (Inside IR35) Key Responsibilities Leading and managing the project team as well as delivering the project to schedule, cost, and quality. Interfacing between the project and functional business areas to achieve the overall Project deliverables. Resolution or mitigation of any risks and issues arising during the project. Ensuring delivery of the contract life cycle relevant to the accountable project. Managing and production of the required deliverables, proactively monitoring its progress, resolving issues and initiating appropriate corrective action to achieve quality and schedule within budget. Chair Internal Configuration Change Boards (CCB) and Configuration Implementation Boards (CIB) as required Managing project administration. Manage Authorisations and Profitability in line with the level of accountability. Essential Skills & Experience Ability to develop and maintain an agreed project plan and...
IR35 Status:
Inside IR35

CV-Library Yeovil, Somerset Contractor
CL
May 10, 2026  
SQL Server DBA
SQL Database Administrator (DBA) Contract Daily Rate: £450 - £575 (inside IR35 via umbrella) Contract Length: 12 months Location: Hybrid Working - Chester 3 days per week and remote 2 days per week About Us: Our client is a dynamic organisation seeking an experienced SQL Database Administrator to join their team. This role is pivotal in maintaining the security, integrity, and performance of the company's database systems. Key Responsibilities: Administer, maintain, develop, and implement policies and procedures for database security and integrity. Design and implement data models, database designs, and table maintenance codes. Resolve database performance, capacity, replication, and distributed data issues. Manage SQL Server Integrated Services (SSIS), SQL Server Reporting Services (SSRS), and SQL Server Analysis Services (SSAS) effectively. Implement high availability and disaster recovery solutions using clustering, database mirroring, log shipping, and AlwaysOn...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
May 09, 2026  
Contract Mechanical Shift Engineer
Contract Mechanical Shift Engineer South Wales - easy access from most locations Inside IR35 (via Umbrella) 3-6 month initial contract with likely extension Rate DOE Yolk Recruitment are supporting a well established FMCG manufacturer in South Wales with the recruitment of Contract Mechanical Shift Engineers to support their maintenance team on site. These roles are available immediately. You'll join an experienced engineering team on a busy, well invested manufacturing site. The role will involve a mix of planned preventative maintenance, reactive breakdown support and some project work, working on a range of high speed production and packaging equipment. The site has good engineering support and well equipped workshop facilities, allowing the team to carry out a large proportion of work in house. You'll work 12 hour shifts, either 6am-6pm or 6pm-6am, on a rotating pattern of 2-3 days on and off. The rota runs in two week blocks of days followed by two weeks of nights....
IR35 Status:
Inside IR35

CV-Library Port Talbot, Neath Port Talbot Contractor
CL
May 09, 2026  
SCC Database Manager
Our client has an opportunity for a SCC Database Manager to join them on a contract basis for 6 months with possible extension. You will be performing database maintenance and update activities. Role: SCC Database Manager Location: Chippenham, Oxfordshire - fully onsite 5 days per week Hours: 37 per week Clearance: SC required before starting. Those with active SC will be prioritised. UK Eyes Only due to project Hourly Rate: Up to £41.71 per hour via an umbrella company, inside IR35 What you'll be doing: Perform database maintenance and update activities Implement database changes as requested through change management procedures Release new databases on system Maintain database change control documentation Perform routine data and software backup and archiving activities Perform routine system maintenance and housekeeping activities to ensure optimum performance Diagnose and rectify system failures Re-start subsystems to recover from failures Support the Software Manager in...
IR35 Status:
Inside IR35

CV-Library Chippenham, Wiltshire Contractor
CL
May 09, 2026  
Data Lead/Manager
Data Lead/Manager Location: Worthing - 1 day onsite per week is required Contract Daily Rate: Up to £500 (inside IR35 via umbrella) Contract Length: 3 Months initially Hybrid Working Available - 1 day per week in Worthing is required Join Our Client's Data Transformation Journey! Are you a data-driven leader with a passion for analytics? Our client is seeking an experienced Data Lead/Manager to spearhead the development and implementation of their Data Analyst Federation Framework. This vital role will help embed a data-driven culture across the organisation and enhance analytical maturity. Key Responsibilities: 1. Analytics Delivery & Roadmap Alignment - Define and deliver an analytics roadmap aligned with programme priorities. - Ensure analytical outputs align with key use cases and migration waves. - prioritise initiatives based on business value and regulatory needs. 2. Analytical Design & Standards - Develop and enforce analytical standards, including KPI...
IR35 Status:
Inside IR35

CV-Library Worthing, West Sussex Contractor
CL
May 09, 2026  
Embedded Software Engineer (SC Cleared)
Bare Metal Embedded Software Engineer (SC Cleared) 6 Months Hybrid - 1-2 Days per week on site in Southampton £488 per day (Inside IR35) ***Please note - To be considered for this role, you need to hold active SC Clearance and be a Sole British National*** Overview We're working with a leading organisation in the defence and aerospace sector, seeking an experienced Embedded Software Engineer to support the development of next-generation airborne communication systems as part of a major UK programme. This is an opportunity to join a highly skilled engineering team working on cutting-edge, safety-critical technology. The Role You'll be involved in the development of software solutions for embedded, real-time, and safety-critical systems, contributing across the full software lifecycle. Key Responsibilities Develop software for embedded, real-time, and safety-critical applications Write and maintain high-quality, efficient code Contribute to system design and...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
May 09, 2026  
Fire Safetey Specialist (DSEAR Advisor)
Fire Safety Specialist (DSEAR Specialist) – Contract Location: Bridgewater, Somerset Duration: Until 31st December 2026 (With the posibility of Extention) Days on Site: 5 days per week Rate: Up to £500 per day / Inside IR35 We are looking for an experienced DSEAR Specialist to join the fire safety team on a major nuclear construction project. This is a key contract role providing expert advice and assurance on the safe management of dangerous substances and explosive atmospheres. Key Responsibilities: * Act as the Subject Matter Expert (SME) for DSEAR, providing specialist guidance and support to the project and contractors * Conduct, review, and approve DSEAR risk assessments and hazardous area classifications * Develop and maintain DSEAR policies, arrangements, and procedures to ensure full regulatory compliance * Implement and oversee control measures for fire and explosion prevention * Support the review of DSEAR assessments carried out by other organisations...
IR35 Status:
Inside IR35

CV-Library Bridgwater, Somerset Contractor
CL
May 08, 2026  
Senior RF Engineer
Senior RF Engineer Edinburgh 12-month contract Paying up to £80p/h (Inside IR35) The Opportunity Our client is seeking a Senior RF Engineer to join a leading defence technology organisation developing cutting-edge radar systems for modern fighter aircraft and 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 engineers to...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
May 08, 2026  
Senior Building Surveyor
Senior Building Surveyor Location: Gosport Rate: £40 per hour (Inside IR35) Contract: Interim Hours: 37 per week A Local Authority in Gosport is seeking an experienced Senior Building Surveyor to lead the surveying function across either housing stock or corporate assets. This role will focus on delivering high-quality surveying, compliance, and planned maintenance services within a busy Property Services team. Key Responsibilities Undertake condition surveys, defect diagnosis, and building pathology assessments Prepare specifications, scopes of work, and schedules for repairs and improvement schemes Manage planned maintenance and cyclical works programmes Act as Contract Administrator (JCT / NEC) Oversee contractors, valuations, variations, and final accounts Support procurement, tendering, and budget control Ensure compliance with HHSRS, fire safety, asbestos, and other housing legislation Maintain accurate asset and stock condition data Liaise with residents, councillors,...
IR35 Status:
Inside IR35

CV-Library Gosport, Hampshire Contractor
CL
May 08, 2026  
Project Manager (Data & Systems Integration)
Project Manager (Data & Systems Integration) * Hybrid-working (West London + WFH) * £360 per day * 12-month contract (Inside IR35 / via Umbrella) The Opportunity: We are working with a highly regarded organisation seeking an experienced Project Manager to lead the integration and optimisation of critical business systems and data platforms. This is a high-impact role sitting at the intersection of data, systems and operational delivery, where you will play a key role in ensuring the accuracy, integrity and usability of data across the organisation. You will take ownership of data integration and migration initiatives, working closely with internal stakeholders, external vendors and leadership teams to deliver a unified tracking platform that enables consistent reporting, forecasting and informed decision-making. Skills and Experience: * Proven experience in Project Management, Programme Delivery or Data Operations * Strong track record delivering data...
IR35 Status:
Inside IR35

CV-Library Hillingdon, Greater London Contractor
CL
May 08, 2026  
Employee Relations Specialist
Employee Relations Specialist; Crawley; 7-month contract; £350 per day via umbrella; Inside IR35 We currently have a requirement for an experienced ER specialist to provide expert advice on a number of complex cases in line with organisational and current legislative requirements. The role is critical to ensuring fair and consistent application of policy and process through the provision of accurate and timely advice to employees, managers and the wider HR function - either remotely or in person. The role is intended to support a variety of complex ER casework across all parts of the business in the UK and will be the first point of escalation for ER Advisors. The role will operate on a hybrid working pattern with 2 days a week required on site, plus quarterly meetings. Our client would also consider someone working from their Glasgow site. Key Responsibilities and Tasks: ER Case Management Provide general ER advice and guidance to employees, managers and the wider HR...
IR35 Status:
Inside IR35

CV-Library Crawley, UK Contractor
CL
May 08, 2026  
Tooling Engineer
Tooling Engineer 12 month contract Based in Broughton Offering £32.13ph Inside IR35 Do you have experience with Jigs and Tools? Do you have experience of product development/design processes? 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 Tooling 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: Develop the concepts and launch the industrialisation of Jigs and Tools assets (creation, development and modification) until final acceptance and handover to Operations Develop and integrate industrial technologies in collaboration with industrial architects and link R&D with functional requirements Support the development and implementation...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 08, 2026  
Solutions Architect (Mobile)
Mobile Architect / 6 months / Fully remote / £450 - £520pd (Inside IR35)    I am currently looking for a Mobile Architect to join a consultancy client of ours supporting a global FS company on a 6 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 United Kingdom Contractor
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