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
Search within
50 miles
10 miles 20 miles 50 miles 100 miles 200 miles
Refine by Categories
Engineering 9 Finance 1 Information Technology 1
Refine by Job Type
Contractor 12
Inside IR35 Doncaster engineering

12 engineering jobs found in Doncaster

CL
Apr 16, 2026  
DevSecOps Consultant
DevSecOps Consultant * Sheffield (3 days per week onsite) * Inside IR35 We're partnering with a leading financial services client to appoint a DevSecOps Consultant to drive secure engineering practices across large-scale, cloud-based platforms. This role is ideal for someone who has come from a hands-on DevSecOps Engineering background and has since transitioned into architecture/design and advisory, while still retaining strong technical depth. Key Responsibilities: * Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) * Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines * Develop and embed DevSecOps best practices, including secure pipeline design and automated controls * Establish and enforce security baselines using policy-as-code * Build and deliver security roadmaps, prioritising risk and regulatory requirements * Partner with engineering and...
IR35 Status:
Inside IR35

CV-Library S1, Orchard Square, Sheffield Contractor
CL
May 02, 2026  
Interim Electronic Test Engineer
The Interim Electronic Test Engineer will support and lead all validation programs for electronic components/products, validating to key product specifications, supporting customers in the areas of research and development, new product introduction and VA/VE programs. Client Details The organisation is a well-established entity within the industrial and manufacturing sector, offering innovative engineering solutions. As a mid-sized company, they are committed to maintaining high standards and delivering excellence in their field. Description The interim Electronic Test Engineer responsibilities will include: Support preparation & selection of validation plans for electronic components based on the product specification. Execute multiple, complex, long duration tests designed to stress micro-electronic circuitry both thermally and mechanically. Support root cause analysis when failure mode is detected. Responsible for maintaining and setting up Laboratory tests to company...
IR35 Status:
Inside IR35

CV-Library Dewsbury, West Yorkshire Contractor
CL
May 08, 2026  
Senior Test Engineer - Lead
I am recruiting for a Senior Test Engineer to be based in Leeds, Birmingham, Manchester or Newcastle-Upon-Tyne 3 days per week, 2 days remote. Candidates must live close to one of the above sites. The role falls inside IR35 so you will have to work through an umbrella company for the duration of the contract. The Senior Test Engineer will have extensive Typescript and automation (functioning) experience. The candidates must have demonstrable leadership skills in driving change and will have managed/led a team. Your team leading experience must be clearly visible on your profile. Candidates will also have experience of non-functioning testing - either performance or accessibility. You will have a number of years of experience in software testing, with a focus on manual testing and test automation. You must be proficient in Java, Typescript and Javascript, with the ability to write and maintain test automation scripts. This experience must have been used in your most recent...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
May 02, 2026  
Internal Auditor - SOX
Freelance Internal Auditor required for a project in West Yorkshire for around 10+ weeks. Up to £525 per day umbrella (Inside IR35) Hybrid working 1-2 days in the Leeds office. Your new company A leading international group with a strong reputation for operational excellence and innovation. With a diverse portfolio and global presence, they are committed to maintaining the highest standards of governance and internal control. Your new role Plays a pivotal operational leadership role in delivering a high‑quality Sarbanes‑Oxley (SOX) compliance programme and ensuring robust internal controls over financial reporting. Acting as a central coordinator, you will oversee the timely and effective execution of all financial‑control‑related projects across a diverse customer portfolio. You will be responsible for driving the consistency and integrity of the SOX framework by coordinating testing activities, supporting management with control design and documentation, and assisting in...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Apr 25, 2026  
Site Engineer
A long term, inside IR35, opportunities exist for a Site Engineer on a major rail project in West Yorkshire. Civil Site Engineers experienced in improving and upgrading of over and underpasses, tunnels, reinforced concrete structures, bridges, embankments, earthworks, drainage etc on rail projects for tier one principal Contractors, on major rail projects, are sought. Regular duties will include Accurate setting out of the works under high pressure situations Interpreting the drawings and ensuring construction is to the specifications. Ensuring Quality as well as H&S standards are achieved. Management of subcontractors Produce records, as-builts and maintain a daily dairy. Ensure WPP and TBs are adhered to. Requirements: HND or Degree in Civil Engineering Solid experience gained working for a tier one or principal contractor on rail projects Competent in setting out and producing as-builts. Proven experience in a similar post Valid PTS is preferred....
IR35 Status:
Inside IR35

CV-Library Huddersfield, UK Contractor
CL
Apr 25, 2026  
Sub Agent
A freelance opportunity inside IR35 exists for a Sub Agent, who has progressed through the ranks from Site Engineer to Section Engineer to Sub Agent, on major civil engineering infrastructure projects for a tier one or principal Contractor. Your proven delivery experience on heavy reinforced concrete structures like viaducts/bridges etc and earthworks fill, would be advantageous. Your duties will include - Oversee and guide Section, Site and Assistant Engineers to ensure effective engineering control and the proper documentation of activities. Foster positive relationships with stakeholder and joint venture partners as well as the supply chain. Encourage a cost-conscious mindset by efficiently utilizing company resources. Assist the Agent in managing the cost system, creating schedules, and preparing Quality Files (QF). Collaborate with commercial staff to ensure timely and accurate preparation of records for measurement and payment purposes. Promote the use of Building...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
Apr 23, 2026  
EC&I Senior Project Engineer
Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
May 01, 2026  
Software Development Test Engineer - Automotive
Our premium brand Automotive client is currently recruiting for the following role: Software Development Test Engineer - Automotive - £58/hr (Inside IR35) - Manchester Centre (hybrid potential) - 12 Months (potential for yearly renewal) Duties: Developing software to test multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications for external customers). The work includes: - Developing and directing the preparation and execution of comprehensive test plans, quality assurance plans, procedures, and schedules - Planning and conducting software testing (including using programming languages to write code for use in testing the application/software code), performing analysis of test results, and tracking/reporting risk levels during test execution - Performing regression and ad-hoc testing of software and components potentially affected by system changes - Diagnosing...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Apr 30, 2026  
Lead Technical Architect (SC Clearance Preferred)
Contract | Inside IR35 | 6 months Location: Manchester preferred (hybrid, flexibility offered) Security clearance SC clearance is required Active SC is preferred, though candidates with lapsed but transferable SC may be consideredThe opportunity We're looking for a hands‑on Lead Technical Architect with a strong engineering background to help design, build and evolve cloud‑native platforms used by other developers. This is not a strategy‑only architecture role. You'll work closely with engineers, contribute to codebases, and lead architectural decisions by building and delivering real systems. If you're an engineer at heart who's progressed into architecture - or a technical architect who still codes - this role is likely to suit you well. What you'll be doing Designing and building scalable, secure, cloud‑native platforms on AWS Working directly alongside engineers, writing and reviewing production code Defining and implementing serverless architectures in large,...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 01, 2026  
Principle Civil Design Engineer
I'm currently working with a client within the UK water sector that is looking to hire a Principle Civil Engineer at design level. This is a hands-on engineering design roles focused on water and wastewater treatment projects, supporting the delivery of cost effective and buildable technical solutions within a multi-disciplinary environment. Typical responsibilities include: Producing and developing civil engineering design layouts for water/wastewater infrastructure Working closely with other disciplines including MEICA and process teams Ensuring designs meet technical standards, safety requirements, and constructability expectations Supporting project delivery from concept through to detailed design Desirables: 8 -10 year's experience within the UK water sector Experience in civil design within water and sewage treatment A strong understanding of plant layout and infrastructure design The ability to work effectively in a multi-disciplinary engineering environment...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Apr 30, 2026  
Quality Engineer
Contract role - 3 months Pay rate - £35 p/h Inside IR35 - requires use of an Umbrella Company Verify are currently seeking an experienced PPAP Quality Engineer to support a program on-site at a customer facility, supporting the preparation and development of internal PPAP submissions in accordance with AS9145 and relevant AS1300x standards (AS13003, AS13004, AS13006). The desired candidates will have a strong understanding of APQP and the associated PPAP deliverables. The support will include: Lead the Part Production Approval Process (PPAP) preparation activities, including the development, coordination and maturation of internal PPAP deliverables in line with AS9145 and customer requirements. Work closely with customer engineering, manufacturing and quality teams to build and author PPAP content, ensuring robust APQP execution. Facilitate and support the creation and maintenance of PPAP deliverables, ensuring objective evidence is complete, compliant and traceable. Liaise...
IR35 Status:
Inside IR35

CV-Library Sleaford, Lincolnshire Contractor
CL
Apr 30, 2026  
Maintenance Technician
Maintenance Engineering Contractors – Immediate Start (Inside IR35) Ongoing Project | Days-Based | FCSA Umbrella | Manufacturing Environment We are currently seeking an experienced Contract Maintenance Engineer to support a key project within a busy production environment. This is a critical role, where you will be responsible for delivering both planned and reactive maintenance across a range of automated machinery and production equipment. You will play a key part in ensuring minimal downtime and supporting the successful delivery of the project. To be considered, you must be multi-skilled, with strong electrical competencies and relevant electrical qualifications. A solid understanding of mechanical systems is also essential. This is a contract position for approximately six months, offering the opportunity to work on a high-impact project within a fast-paced manufacturing setting. Key Responsibilities: * Support my client with an engineering project. * Machinery...
IR35 Status:
Inside IR35

CV-Library BL9, Bury, Greater Manchester 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