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 42 Inside IR35 16 Outside IR35 8
Refine by Categories
Information Technology 21 Construction 15 Other 7 Management 3 Executive 1 Manufacturing 1
Refine by Job Type
Contractor 66
Engineering senior data engineer

66 senior data engineer jobs found

CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 17, 2026  
Senior Engineer
Senior Engineer Ready to take the lead on a high-profile infrastructure project in the South of England? We're looking for a Freelance Senior Engineer to play a key role in the early stages of a Bridge Replacement scheme that will transform a critical route in East Sussex. Based in East Sussex this is a hands-on, site-focused role where you'll oversee essential pre-construction engineering activities. You'll be instrumental in setting the project up for success, taking ownership of: ·Pre-construction engineering (ITPs, material take-offs, TQs/RFIs) ·Early site establishment, setting out, and control points ·As-built surveys and daily site records ·Permit to break ground processes ·QA documentation and drawing reviews ·Supporting RAMS, site supervision, and material testing The project itself involves replacing an existing bridge with a modern one. Most of the responsibility will be for the early stages of the project, including sheet piling, reinforced concrete,...
IR35 Status:
Unknown Status

CV-Library East Sussex, UK Contractor
CL
May 17, 2026  
Senior Software Test Engineer
Senior Software Test Engineer– Leamington Spa | Contract- Competitive Rates Hexwired has partnered with a company who are a leading company in the Electronics Manufacturing. They are looking for a Senior Software Test Engineer who will be working on mobile apps and embedded software effectively. Although you will be working in a team you should be able to work under your own steam. Key skills required for this role: * Experience in Manual testing on mobile apps such as feature, regression and stress testing * Strong problem-solving abilities with excellent analytical and technical troubleshooting skills * Solid knowledge and hands-on experience in developing comprehensive test plans and regression test suites * Proven experience executing tests covering functionality, usability, performance, and REST APIs * ISTQB or equivalent testing certification * Bachelor’s degree in Computer Science or a related discipline The rate for this Senior Software Test Engineer...
IR35 Status:
Unknown Status

CV-Library Royal Leamington Spa, Warwickshire Contractor
CL
May 16, 2026  
Senior Planning Engineer
Senior Planner  The Senior Planner provides strategic leadership in the development, management, and control of complex construction project programmes. The role ensures effective sequencing, resource optimisation, and adherence to contractual and procedural requirements, while supporting successful project delivery through advanced planning techniques and professional judgement. The Senior Planner also plays a key role in mentoring and developing less experienced planners, contributing to continuous improvement within the planning function. Key Responsibilities Programme Development & Control Develop, manage, and maintain complex construction programmes at tender and contract stages. Identify planning scope, key constraints, contractual requirements, and factors impacting programme delivery. Establish and manage programme baselines, critical paths, and change control processes. Analyse programme performance and advise project teams on risks, impacts, and corrective...
IR35 Status:
Unknown Status

CV-Library Motherwell, UK Contractor
CL
May 16, 2026  
Senior NPI Engineer - Prototype and Sample Builds
Contract Senior NPI Engineer - IoT / Electronics | Up to £42.50 per hour | Outside IR35 | 12 months Are you an experienced NPI or prototype engineer who loves getting hands-on with cutting-edge hardware? We're recruiting on behalf of a fast-growing electronics business designing and manufacturing low-power wireless wearable IoT devices for the healthcare sector. With a significant pipeline of new product launches, they need a senior engineer to own their prototype sample build process - end-to-end. The Role As Senior NPI Engineer, you'll lead sample builds across multiple concurrent IoT hardware programmes. From defining build specifications and sourcing components, to hands-on bench assembly, firmware flashing, cloud validation, and international dispatch - you'll own the full lifecycle. This is a senior individual contributor role; no direct reports, but you'll coordinate across engineering, programme management, and technician teams to get devices built right and shipped on...
IR35 Status:
Outside IR35

CV-Library Newtownabbey, County Antrim Contractor
CL
May 16, 2026  
Senior NPI Engineer - Prototype & Sample Builds - Contract
Contract Senior NPI Engineer - IoT / Electronics | Up to £42.50 per hour | Outside IR35 | 12 months Are you an experienced NPI or prototype engineer who loves getting hands-on with cutting-edge hardware? We're recruiting on behalf of a fast-growing electronics business designing and manufacturing low-power wireless wearable IoT devices for the healthcare sector. With a significant pipeline of new product launches, they need a senior engineer to own their prototype sample build process - end-to-end. The Role As Senior NPI Engineer, you'll lead sample builds across multiple concurrent IoT hardware programmes. From defining build specifications and sourcing components, to hands-on bench assembly, firmware flashing, cloud validation, and international dispatch - you'll own the full lifecycle. This is a senior individual contributor role; no direct reports, but you'll coordinate across engineering, programme management, and technician teams to get devices built right and shipped on...
IR35 Status:
Outside IR35

CV-Library Newtownabbey, County Antrim Contractor
CL
May 16, 2026  
Senior CATIA Design Engineer
12 Month Contract (Inside IR35) Hybrid Working (ideally 3 days per week onsite – can be some flex on this) Job Role: To design and detail efficient landing gear systems for civil and military aircraft to meet demanding customer requirements. To support the design and manufacturing of the landing gear systems across the whole life-cycle. Key Responsibilities: Support all aspects of concept to detail design throughout the life cycle of our landing gear programmes Support all aspects of product configuration Use of up-to-date technology including computer based programmes and systems (CAD, 3D Modelling, 2D Draughting, data management systems) Designing to meet exacting customer requirements and industry standards Technical presentations to customers Interfacing with team members, chief engineers, programme management, manufacturing and colleagues at other sites Working closely with manufacturing to reduce non-conformances on products Liaise with other sites to assist with the...
IR35 Status:
Inside IR35

CV-Library Gloucester, UK Contractor
CL
May 15, 2026  
Systems V&V Engineer
Systems V&V Engineer 12 month contract Can be based in Stevenage or Bristol Offering up to £85ph Inside IR35 Do you have experience with SysML or Rhapsody? Do you have hands-on experience with DOORS and DOORS NG? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Systems V&V 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 what you will be working on, you will be required to obtain MOD security clearance. You will be involved in: Test Strategy & Development: Defining test requirements, creating test plans, scoping frontend activities with the customer ensuring that requirements are met and understood System Validation: Overseeing...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
May 15, 2026  
Systems V&V Engineer
Systems V&V Engineering Specialist Initial 12-months Bristol or Stevenage, 2 days onsite per week SC (can start on BPSS) up to £85ph, UMB, inside IR35 Our Test & Evaluation team are looking for a V&V Systems Engineering Specialist to operate with a high-level of technical responsibility for the entire lifecycle of our product, ranging from design and development to qualification and deployment. A specialist will bridge the gap between design and production, ensuring that complex, high-reliability systems meet our requirements. Key Responsibilities Test Strategy & Development: Defining test requirements, creating test plans, scoping front end activities with the customer ensuring that requirements are met and understood with the best efficiency maintained for deliveries. System Validation: Overseeing or supporting the qualification and acceptance of test equipment, ensuring it is robust, compliant, and accurate. Analysis & Troubleshooting: Analysing test...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
May 15, 2026  
Principal Operational Highway Engineer
Principal Operational Highway Engineer Overview: Our client in the North East is seeking an experienced Principal Highways Engineer to lead the operational delivery of highways maintenance and civil engineering services. This position plays a key role in managing day-to-day operational activity, ensuring highway networks are safely maintained, efficiently managed, and delivered to industry best practice. You will oversee maintenance programmes, manage budgets, coordinate inspections, support service improvements, and act as a senior point of contact across technical operations. The role involves close collaboration with internal teams, external partners, and other stakeholders to ensure a consistent, high-quality approach to service delivery. Key Responsibilities: ·Lead the operational delivery of highways and civil engineering maintenance activities. ·Develop, manage, and implement planned and reactive maintenance programmes. ·Oversee budget management across operational...
IR35 Status:
Unknown Status

CV-Library Northumberland, UK Contractor
CL
May 15, 2026  
Project Engineer
Our client in the Northeast is looking for a HV Project Engineer. As the HV & MV Project Engineer is responsible for the safe, compliant, and timely delivery of high-voltage and medium-voltage electrical projects. This includes the design coordination, planning, execution, commissioning, and handover of electrical infrastructure works in line with statutory, contractual, and safety requirements. Key Responsibilities * Manage HV and MV electrical projects from design through to commissioning and handover * Support development of project scope, programmes, budgets, and risk assessments * Coordinate internal teams, contractors, DNOs/IDNOs, ICPs, and other stakeholders * Ensure projects are delivered safely, on time, within budget, and to quality standards Review and approve HV/MV designs, calculations, protection settings, and drawings * Ensure compliance with relevant standards (e.g. ENA, IEC, BS, HSG, Electricity at Work Regulations) * Oversee installation of...
IR35 Status:
Unknown Status

CV-Library NE1, Newcastle upon Tyne, Tyne & Wear Contractor
CL
May 14, 2026  
Senior/Principal Civil Engineer
About the Company   Our client is a fast-growing infrastructure organisation delivering essential projects across the UK. Operating within the utility and social infrastructure sectors, they provide innovative, reliable solutions that support critical services and communities. Their success is built on a collaborative team of skilled professionals who tackle complex engineering challenges with practical, forward-thinking solutions. This opportunity sits within their Drainage Design Team, part of the Utility Infrastructure division, delivering the design, construction, and maintenance of key water and wastewater assets for major UK water companies.   The Role   We are looking for a Senior or Principal Civil Design Engineer with a strong background in utility engineering and the UK drainage sector. You will play a key role in leading the design and delivery of water and wastewater infrastructure projects, from feasibility and concept through to detailed design, construction,...
IR35 Status:
Outside IR35

CV-Library Wakefield, UK Contractor
CL
May 13, 2026  
Supplier Quality Engineer
Supplier Quality Engineer 6 month contract Based in Stevenage - hybrid Offering £45ph Inside IR35 Do you have experience with AS9100 standards? Do you have quality experience in Manufacturing and Supply Chain environments? 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 Supplier Quality 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: Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification/inspection of products to ensure they meet the required quality standards Identify and document any non-conformities in the manufacturing process and deviations from the product specifications...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
May 13, 2026  
Supplier Quality Engineer
Supplier Quality Engineer 6 month contract Based in Bolton - hybrid Offering £45ph Inside IR35 Do you have experience with AS9100 standards? Do you have quality experience in Manufacturing and Supply Chain environments? 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 Supplier Quality 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: Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification/inspection of products to ensure they meet the required quality standards Identify and document any non-conformities in the manufacturing process and deviations from the product specifications...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
May 13, 2026  
Senior / Principal Civil Engineer
Bennett & Game are proud to be supporting a well-established regional civil engineering and utilities contractor with Design & Build capability. Operating across Yorkshire and Humberside, our client delivers high quality infrastructure and water sector projects for private developers, local authorities, water companies, an major blue-chip clients. Due to ongoing growth within their Yorkshire Water Framework, they are seeking a Principal / Senior Civil Engineer to join their integrated engineering team. Key Responsibilities Lead and coordinate civil and drainage design activities in line with client specifications and industry standards Manage the development of design solutions across all project stages, including feasibility, concept, and detailed design Oversee the delivery of design schemes and provide direction to design and engineering teams Review and check design outputs, including drawings, calculations, and reports, ensuring accuracy and quality Attend and lead...
IR35 Status:
Unknown Status

CV-Library Wakefield, West Yorkshire Contractor
CL
May 10, 2026  
Highway Maintenance Engineer
Exciting Opportunity for an Electrical Maintenance Manager (Highways) in South Yorkshire An excellent opportunity has arisen for an experienced Electrical Maintenance Manager (Highways) to join a leading authority in South Yorkshire on a full-time basis. This key role will oversee the management and maintenance of highway electrical assets, ensuring compliance, safety, and longevity of the infrastructure. The successful candidate will play a pivotal role in managing maintenance programs, coordinating teams, and delivering best value for money while meeting statutory and regulatory obligations. The main duties of the Electrical Maintenance Manager (Highways) include: ·Leading and managing the maintenance of highway electrical assets, including the implementation of reactive and planned maintenance programs. ·Ensuring all work complies with relevant legislation, policies, and industry standards, as well as maintaining accurate records to support statutory defense in legal claims....
IR35 Status:
Unknown Status

CV-Library South Yorkshire, UK Contractor
CL
Mar 13, 2026  
Senior Configuration Engineer
Senior Configuration Engineer Stevenage (Sector: Defence & Aerospace) Contract Type: 12 Month Contract   The Opportunity We are seeking a Senior Configuration Engineer to join our world-class team of over 30 specialists. In this role, you will be the guardian of product definition, ensuring the technical integrity of life-critical systems across multiple international projects.   The Role Supporting the Project Configuration Manager, you will take ownership of the design structure for major product sections. You will act as the bridge between engineering innovation and controlled execution, managing complex product variants through every stage of the lifecycle—from development and production to in-service support.   Key Responsibilities: Manage and reflect engineering input into the design structure using our PLM tool, Windchill. Lead the engineering change process, reviewing, accepting, or rejecting changes to ensure business approbation controls are strictly met. Maintain...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
May 17, 2026  
Gas Service Engineer
Example Recruitment Group are working with a National Heating contractor specialising within the social housing sector and they have an amazing opportunity for a Domestic Gas Service Engineer to work on a contract without an end date. You will be given as many services as you can do per day and all the appointments are pre-booked with a very high access rate. They are currently recruiting for a Domestic Gas Service Engineer to join their team covering the Brentwood area. The Role: * Servicing within domestic private dwellings. * All appointments pre-booked * Very high access rate Requirements: * Experience in servicing gas boilers and appliances * ACS qualifications required: CCN1, CKR1, HTR1 and CENWAT or CEN1 and WAT1 * Gas Safe registration in your own right * Public Liability Insurance - £2,000,000 * Full UK Driving Licence and van * Flue Gas Analyser (fully calibrated) * Clean DBS If you are a Domestic Gas Service Engineer and want to work on a contract...
IR35 Status:
Unknown Status

CV-Library CM15, Brentwood, Essex Contractor
CL
May 17, 2026  
Quality Assurance Project Engineer
We are currently Quality Assurance Project Engineer You will be providing support to Power Plant Projects, Outages and Maintenance activities across the Flexible Energy North (FEN) UK asset fleet. Acting as the lead Quality Assurance for the project or outage, ensuring implementation of QA / QC processes in line with the quality minimum standards during project and outage work. This role is key to ensuring that all project and outage works are delivered in line with defined Quality Assurance and Quality Control standards, meeting business objectives across safety, compliance, quality, cost, schedule, and technical performance. Acting as the lead Quality Assurance representative on site, you will work closely with project managers, plant teams, contractors, and OEMs to embed quality throughout the full project lifecycle. The position offers the opportunity to play a hands‑on role in high‑profile, safety‑critical energy infrastructure projects, with a strong focus on governance,...
IR35 Status:
Unknown Status

CV-Library Luton, Bedfordshire Contractor
CL
May 17, 2026  
Project QA
We are currently Quality Assurance Project Engineer You will be providing support to Power Plant Projects, Outages and Maintenance activities across the Flexible Energy North (FEN) UK asset fleet. Acting as the lead Quality Assurance for the project or outage, ensuring implementation of QA / QC processes in line with the quality minimum standards during project and outage work. This role is key to ensuring that all project and outage works are delivered in line with defined Quality Assurance and Quality Control standards, meeting business objectives across safety, compliance, quality, cost, schedule, and technical performance. Acting as the lead Quality Assurance representative on site, you will work closely with project managers, plant teams, contractors, and OEMs to embed quality throughout the full project lifecycle. The position offers the opportunity to play a hands‑on role in high‑profile, safety‑critical energy infrastructure projects, with a strong focus on governance,...
IR35 Status:
Unknown Status

CV-Library Wales, UK 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