Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Unknown Status 100 Inside IR35 24 Outside IR35 22
Refine by Categories
Education 559 Construction 102 Admin-Clerical 67 Other 49 Information Technology 46 Health Care 45
Government 36 Accounting 33 Management 32 Finance 30 Marketing 25 Insurance 20 Legal 17 Nonprofit-Social Services 17 Human Resources 12 Sales 12 Transportation 11 Manufacturing 10
More
Refine by Job Type
Contractor 146
Engineering senior support worker

146 senior support worker jobs found

CL
Jan 25, 2026  
Product Design Engineering Product Specialist - CAD
Product Design Engineer Product Specialist - Mechanical CAD (Contract) Darlington (Hybrid: 3 days Onsite / 2 days Remote) Initial 6 Months (Expected to extend long-term through Aug 2026 and beyond) Join a leading industrial organization at their Darlington site as a Product Design Engineer. This is a senior-level, product-focused contract role where you will apply specialised knowledge of engineering principles and design practices to lead complex mechanical design and development assignments. You will be responsible for creating optimized design concepts and mechanical design specifications for products, parts, components, and systems, ensuring they meet rigorous standards for performance, reliability, durability, and serviceability. Key Responsibilities: Lead design and development for complex engineering assignments. Apply specialized knowledge to create optimized design concepts and specifications. Lead cross-functional design integration and decision-making (Critical...
IR35 Status:
Unknown Status

CV-Library Darlington, UK Contractor
CL
Feb 24, 2026  
Workshop Engineer
General Engineering Workshop Technician Engineer Contract Opportunity – Defence Engineering Ceto Talent is recruiting for a General Engineering Workshop Technician Engineer to support a long-term Defence engineering programme based full time onsite in Stafford. This contract offers stability through to August 2026 and hands-on involvement with critical Ground Support Equipment used in operational environments. This General Engineering Workshop Technician Engineer role suits an experienced mechanical engineer who is comfortable working in a regulated, heavy engineering setting and enjoys fault finding, refurbishment and complex repair activity. Contract Details * Job Title: General Engineering Workshop Technician Engineer * Location: Stafford – full time onsite * Contract Length: Until mid-August * IR35 Status: In scope * Pay Rate: £21.52 per hour (Umbrella) The Role As a General Engineering Workshop Technician Engineer, you will form part of a specialist...
IR35 Status:
Inside IR35

CV-Library Hopton, Staffordshire Contractor
CL
Feb 24, 2026  
EC&I Engineer
EC&I Engineer (Electrical, Control & Instrumentation) – Contract 📍 Wolverhampton | UK Job Type: Contract Sector: Nuclear / Defence / Industrial Automation We are recruiting an EC&I Engineer (Electrical, Control & Instrumentation) for a contract position based in Wolverhampton. This role supports the delivery of safety-critical and high-integrity control systems for projects within nuclear decommissioning, defence, waste management, and nuclear new build environments. The successful EC&I Engineer will be involved in the full engineering lifecycle, including design, development, testing, installation, and commissioning of complex electrical and control systems. Key Responsibilities * Design and deliver EC&I systems for nuclear and industrial projects * Electrical design including control panels, wiring diagrams, and schematics * PLC programming, configuration, testing, and fault-finding * Develop, test, and commission...
IR35 Status:
Unknown Status

CV-Library Wolverhampton, West Midlands (County) Contractor
CL
Feb 22, 2026  
NDT Technician
NDT Technician South Molton | £12.88 per hour plus overtime | Temporary to Permanent | On-site Introduction Acorn by Synergie is recruiting an NDT Technician for a leading manufacturer based in South Molton. This is an excellent opportunity to join the aerospace manufacturing sector, offering full training, ongoing development, and the potential for permanent employment. The role is responsible for processing and inspecting products in accordance with engineering technical drawings and specifications. The ideal candidate will have experience within NDT, welding, or aerospace castings and welds, with the ability to ensure compliance with governing drawings and specifications. Key Duties Set up and calibrate NDT equipment, conduct tests, and interpret, evaluate, and document results in line with procedures and Quality Acceptance Standards. Apply approved NDT techniques within the scope and limitations of qualification. Conduct process control checks in accordance with...
IR35 Status:
Unknown Status

CV-Library South Molton, Devon Contractor
CL
Feb 22, 2026  
Project Engineer
Are you a Project Engineer/Senior Engineer looking for a hybrid role working on a major infrastructure programme? We are seeking a Project Engineer with specialised experience in delivering complex civil engineering packages in an aviation environment. The role spans both design and construction phases, requiring a deep technical understanding of baggage systems in live airport environments. This role is working for an exceptional business with international recognition. Key Responsibilities: Coordinate design reviews and ensure alignment with operational and regulatory requirements. Manage contractor submissions and technical documentation through platforms such as Aconex. Monitor on-site installation activities, ensuring compliance with safety, quality, and programme. Liaise with stakeholders, including operations, security, and airline representatives, to ensure smooth delivery. Track progress and validate contractor reporting; escalate issues and blockers to the PM....
IR35 Status:
Unknown Status

CV-Library Stansted, Essex Contractor
CL
Feb 22, 2026  
Quality Resource
Kinetic are recruiting for a Quality Resource to work an ongoing temporary position alongside our client in Leeds Key Responsibilities: Collaboration with PM & CPM: * Work in close partnership with the Project Manager (PM) and Commercial Project Manager (CPM) to ensure that quality objectives are fully integrated into project planning, execution, and commercial processes. Actively participate in project meetings, support decision-making, and provide quality expertise to facilitate successful project delivery. Prepare and present regular reports on resource utilisation and performance to senior management. Project Quality Planning: * Develop, implement, and maintain the Project Quality Plan (PQP) in alignment with GT Service and customer requirements. Quality Assurance: * Ensure all project activities comply with quality standards, contractual obligations, and regulatory requirements. Auditing and Inspections: * Plan, conduct, and support internal and external audits and...
IR35 Status:
Unknown Status

CV-Library Leeds, West Yorkshire Contractor
CL
Feb 22, 2026  
Avionics Test Technician
Avionic Test Technician – Farnborough Morson Edge is looking for an Avionics Test Technician to support the verification and validation of avionics systems for High Altitude Platform Station (HAPS) aircraft. This is a hands-on role focused on test execution, fault finding, and close collaboration with engineering, manufacturing, and programme teams to ensure safe, repeatable, and high-quality testing. Rates (ph): £23.29 PAYE / £31.16 Umbrella Contract Length: until the send of the year Hours: Standard 37 hours per week. Location: Farnborough, GU14 (travel occasional) The Role As an Avionics Test Technician, you’ll play a key part in ensuring avionics systems meet performance, safety, and quality requirements. You’ll work from structured test plans, execute tests accurately, and provide clear feedback to engineering teams to support continuous improvement. Key Responsibilities • Carry out verification and validation testing of avionics systems • Execute...
IR35 Status:
Unknown Status

CV-Library Farnborough, UK Contractor
CL
Feb 22, 2026  
Senior Civil Engineer
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library Sheffield, South Yorkshire Contractor
CL
Feb 22, 2026  
Telecoms Engineer (Outside of IR35 or PAYE/Umbrella if preferred)
Role:            Telecoms Engineer (Outside of IR35 or  PAYE/Umbrella) Based:          St.Neots, Cambridgeshire PE19 Duration:       Ongoing Rate:            Negotiable Our client is seeking an experienced Telecoms Engineers to work on an ongoing contract. The role will include: Telecoms Engineering encompasses the planning, design, development, testing, installation, and coordination of related activities involving electrical/electronic components and systems, including automation. It also co-ordinates activities internally and with other groups to effectively accomplish objectives requiring knowledge of associated functions and related engineering fields. Use computers and selected programs for such matters as preparing reports and conducting analyses. Independently perform various engineering duties requiring the exercise of judgment and application of standard engineering principles and practices, towards set goals. Plan, conduct or coordinate a range of complex...
IR35 Status:
Outside IR35

CV-Library Eaton Socon, St. Neots PE19, UK Contractor
CL
Feb 22, 2026  
Senior Project Manager
Senior Project Manager – Civil & Mechanical (Contract) Location: Capenhurst Rate: £65–£75 per hour (Umbrella) Role Purpose The Senior Project Manager will strengthen Urenco UK’s project delivery capability across its capital investment portfolio, with a particular focus on civil and mechanical engineering-led projects within a highly regulated environment. This role carries responsibility for the end-to-end delivery of strategically significant projects, either one major programme or several smaller initiatives of high business importance. You will lead projects through the full lifecycle — from set-up and initiation through implementation and close-out — ensuring that business benefits are realised and sustained. You will also mentor and guide junior project managers, supporting the development of robust project definitions, schedules, budgets, and delivery objectives. A typical project team will consist of 5–20 direct reports, ranging from blue-collar trades through to...
IR35 Status:
Unknown Status

CV-Library Chester, UK Contractor
CL
Feb 22, 2026  
Environment Manager- WAMITAB + COTC Essential
Job Title: Environmental Manager (Waste Management) Location: Willesden Euro Terminal, London Contract: Permanent 40 hours per week (Weekdays) Role Overview The SCS Environment & Sustainability team is supporting the construction phase of the HS2 Main Works Civils Contract across the London area, providing strategic environmental leadership to meet client, programme and joint venture objectives. We are seeking an experienced Environmental Manager with a strong background in waste management to take responsibility for environmental compliance and performance at Willesden Euro Terminal (WET). WET is a Non-Hazardous Waste Transfer Station, operating under an Environment Agency Bespoke Waste Management Permit, receiving tunnel arisings by conveyor and transferring material via rail to disposal facilities. The successful candidate will act as the Technically Competent Manager (COCT) under the WAMITAB scheme, as required by the Environment Agency permit, and will...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 22, 2026  
Electronics Design Engineer
Electronics Design Engineer (Contract) Oxfordshire Hours: 37.5 Hybrid working: 3 days on‑site, 2 days from home About the Company An innovative company at the forefront of electrification and advanced power electronics are seeking a Contract Electrical Design Engineer to support the development of next-generation electrical and electronic systems. The company develops axial‑flux electric motors, motor controller units and battery systems, delivering compact, efficient and safety‑critical electrified solutions for demanding aerospace applications. Overview of the Role The Electrical Design Engineer will play a key role in the design and development of electronic systems for an electric propulsion unit. The role requires an engineer who can work autonomously, contribute from day one, and support the full electronic design lifecycle. Day‑to‑Day Responsibilities *Design electronic interfaces for a variety of sensors *Integrate microcontrollers into electronic designs *Implement...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
CL
Feb 22, 2026  
Assembly Operative ( Mechanical Fitter )
Job Title: Assembly Operative / Mechanical Fitter Location: Clevedon, North Somerset Salary: £13.85 PH Sector: Manufacturing / Engineering Hours: 08:00-16:00 Mon-Fri 25 days holiday + Bank holidays ( accumulative ) An exciting opportunity has arisen for Semi Skilled Mechanical Fitters to join a Leading manufacturing company based in Clevedon, Bristol, specialising in vacuum and exhaust-management systems to the semi-conductor industry. Ideal candidates will come from a hands-on, “on-the-tools” background, including experience in roles such as mechanical fitter, maintenance technician, fabricator, automotive or vehicle mechanic, toolmaker, CNC operator, or similar practical engineering positions. As a Mechanical Fitter your duties will include: Prepare pump frames by fitting sections, brackets, and other components. Assemble mechanical sub-assemblies according to engineering drawings, specifications, and standard operating procedures. Build and assemble sub-components, including...
IR35 Status:
Unknown Status

CV-Library Kenn, Exeter, UK Contractor
CL
Feb 22, 2026  
PTS and Non PTS Trade Operatives
Job Title: PTS and Non PTS Trade Operatives - Rail & Infrastructure (PTS and Non-PTS Roles) Location: North-West & Midlands Contract Type: Contract / Temporary Industry: Rail, Infrastructure, Construction, Property About the Opportunity Our client, a leading provider of Infrastructure Services, Construction, and Property Developments, is recruiting hands-on, skilled, and technically focused operatives to support major rail and infrastructure projects across the North-West and Midlands. These roles play a vital part in delivering high-quality improvements to transport networks, helping to modernise infrastructure and enhance journeys for millions of people. Available Positions (PTS & Non-PTS Trades) We are seeking candidates for a wide range of roles, including: - Banksman / PV Banksman - Bricklayer - Cleaner - Ganger - General Operative - Groundworker - Logistics Support Person - PASMA Trained Operative - Slinger Signaller - Shuttering Joiner -...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Feb 22, 2026  
PCB Design Engineer
Job Title: PCB Design Engineer (Contract) Location: Oxfordshire Hours: 37.5 Hybrid working: 3 days on‑site, 2 days from home About the Company An innovative aerospace company at the forefront of electric propulsion and advanced power electronics is seeking a Contract PCB Design Engineer to support the development of next‑generation motor controllers and associated power electronics for sustainable aviation. The company develops axial‑flux electric motors, motor controller units and battery systems, delivering compact, efficient and safety‑critical electrified solutions for demanding aerospace applications. Overview of the Role *The PCB Design Engineer will work closely with electronics and control designers to translate concepts into robust schematics and high‑density PCB layouts, supporting designs from initial idea through to fabrication and assembly. *You will join a multi‑disciplinary team covering control, power and verification, and be expected to contribute from day one,...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
CL
Feb 22, 2026  
Site Design Coordinator
NW32887 Site Design Coordinator £300 - £400 p/d Cheshire Alecto Recruitment are proudly partnering with a global leader in the Waste to Energy sector. Together, we are looking to recruit a Site Design Coordinator to support the civil works across major infrastructure projects. Role and Responsibilities: Take charge of coordinating all civil works design deliverables, working hand-in-hand with our Lead Engineer to keep everything aligned and moving. Make sure every element of the civil works meets contract, programme, budget, HSE, and quality targets-no exceptions. Control design interfaces between external consultants and our internal engineering teams, setting clear release schedules and tracking progress so nothing slips. Review and challenge design submissions to ensure constructability, flag risks early, and put forward smart, practical technical solutions. Represent the civil design function confidently in meetings, keeping communication sharp and stakeholders...
IR35 Status:
Unknown Status

CV-Library Ellesmere Port, Cheshire Contractor
CL
Feb 22, 2026  
Senior site engineer M&E
Site Agent / Site Engineer - Electrical (HV/LV) Location: Bridgwater Contract: Inside IR35 Day Rate: Open Project: Bridgwater Tidal Barrier - Gates & Barrier Construction Overview We are seeking an experienced Site Agent / Site Engineer with strong electrical expertise to support the construction phase of the Bridgwater Tidal Barrier, specifically the build of the barrier gates and associated infrastructure. The role will work closely with major civils and M&E contractor and MEICA subcontractors on a high‑profile flood defence scheme. Key Responsibilities Electrical & HV/LV Responsibilities Fully conversant with HV transformer connections and DNO LV incomer cabling. Act as the responsible person to sign off temporary electrical supplies, including tower cranes and other site utilities. Sign off transformer connections and Sub‑Main Distribution Board (SMDB) installations. Design & Technical Review Collaborate with MEICA subcontractor electrical engineers to...
IR35 Status:
Inside IR35

CV-Library Salford, UK Contractor
CL
Feb 22, 2026  
Site Operations and Maintenance Coordinator - Wind Energy
Site Operations and Maintenance Coordinator - Wind Energy Commutable from: Falkirk, Alloa, Stirling, Dunfermline, Cumbernauld and surrounding areas (frequent travel across Scotland required) 6-Month Fixed Term Contract From £37,000 Pro-Rata (Depending on experience) + 6-month FTC + Full-Time + Renewable Energy Infrastructure + Company Benefits Are you an O&M or facilities management professional with a desire to gain valuable experience in the consistently evolving renewable energy sector? On offer is the chance to join a well-established business on a fixed term basis where you will play a pivotal role in ensuring the successful operations of large-scale sustainable infrastructure. This independent UK energy firm are truly passionate about the drive towards net zero , specialising in the development and management of large scale renewable assets across the UK. With a robust £100m portfolio already under management, they are now scaling at pace. To support this...
IR35 Status:
Unknown Status

CV-Library Stirling, UK Contractor
CL
Feb 22, 2026  
Site Engineer
A client of ours are looking for a Site Engineer for their 400kV substation project in the Dorset area. This would be a 6-month rolling contract starting 16/02/2026, with the project itself lasting 1 year. Job Summary: To assist the site manager, oversee and assist the works on site including interfacing with and sensibly monitoring any subcontractors whilst feeding back the necessary information to the site manager. You will be a technical advisor to subcontractors and assist with quality control and assurance. Job Duties: Maintain and interpret site drawings, topographical drawings, construction drawings, rebar drawing and rebar schedules. Setting out, levelling, and surveying the site. Verifying Sub-Contractors works including checking setting out co-ordinates and levels are compliant with AFC drawings. Be a point of contact for the site team/client/gangers/sub-contractors to assist with the progression of works and carry out any inspections required Maintain records, site...
IR35 Status:
Unknown Status

CV-Library Dorset, UK Contractor
CL
Feb 22, 2026  
Senior MES Developer
Senior MES Developer (Contract) Location: Remote Rate: £400 per day (Outside IR35) Duration: 8 months The role You’ll help roll out an existing Manufacturing Execution System (MES) to a new factory site and make enhancements where needed. This is a hands-on development role working closely with manufacturing users. What you’ll do * Deploy and adapt an existing MES to a new site * Develop and enhance features using C#/.NET and SQL Server * Integrate with factory systems and devices (e.g. SCADA, ERP) * Support testing, deployment, and documentation * Work directly with end users and technical stakeholders What you need * Strong experience with C#/.NET and SQL Server * Background in manufacturing, MES, or industrial systems * Experience with WPF / WinForms / WCF * Comfortable working in a fast-paced factory environment * Clear communication and stakeholder-facing skills Nice to have * SCADA or factory device integration * ERP or SAP integration...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software