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
Inside IR35 4 Unknown Status 4 Outside IR35 2
Refine by Categories
Engineering 10
Refine by Job Type
Contractor 10
senior ec i engineer

10 senior ec i engineer jobs found

CL
Apr 09, 2026  
Senior EC&I Engineer
Senior EC&I Engineer 12 month contract Based in Malton £35.26 per hour Umbrella 4 day week We are seeking an experienced Senior EC&I Engineer to support the delivery of complex engineering projects within a highly regulated industrial environment. This is an excellent opportunity to play a key role across the full project lifecycle-from concept through to commissioning and handover. Essential Requirements Significant experience in a disciplined engineering role (Electrical, Control & Instrumentation, Mechanical, or Civil) within industrial plant environments Proven experience delivering nuclear and/or conventional engineering projects Strong knowledge of engineering standards and regulatory frameworks Working knowledge of Safety Rules and risk assessment methodologies Understanding of Site Licence conditions and Quality Management Systems Experience in CDM Designer responsibilities Contract and project management experience Qualifications HNC / NQF...
IR35 Status:
Outside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Apr 04, 2026  
Senior EC & I Engineer -Nuclear
Senior CE&I Engineer - Sellafield Projects Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Are you a Senior Control, Electrical & Instrumentation Engineer looking to apply your expertise within one of the UK's most complex nuclear environments? We are seeking a Senior CE&I Engineer to support a range of engineering and decommissioning projects across the Sellafield programme, delivering robust CE&I design and safety documentation within a highly regulated setting. This role offers the opportunity to contribute to nationally significant nuclear decommissioning work, supporting the delivery of safety-critical systems that underpin long-term hazard reduction at Sellafield. Key Responsibilities Deliver CE&I design work packages across a variety of nuclear engineering and decommissioning projects Produce and check design substantiation, safety documentation, and technical deliverables Provide expert CE&I input...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 03, 2026  
Senior EC&I Engineer
Westlakes Recruit are currently recruiting for Senior EC&I Engineer roles on a contract basis, based in Cumbria or Warrington. Key Responsibilities Respond to and resolve technical queries from suppliers and clients in a timely and structured manner Support the Contract Engineering Lead throughout design and procurement phases Monitor equipment manufacturing, testing, and delivery through to site installation Review supplier documentation, technical submissions, and surveillance reports to required standards Identify and manage engineering risks, opportunities, and design changes Coordinate interface management across multidisciplinary engineering teams Assess and validate engineering modification requests for accuracy, compliance, and necessity Candidate Profile Essential Qualifications & Experience Bachelor's or Master's degree in Electrical Engineering Experience in instrumentation design, procurement, testing, or installation Strong capability in reviewing...
IR35 Status:
Unknown Status

CV-Library Cumbria, UK Contractor
CL
Apr 09, 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
Apr 09, 2026  
Principal EC&I Engineer
EC&I Engineer / Control & Instrumentation Engineer Highly Regulated Sector - SC Clearable (British Nationals Only) 12‑Month Contract | Outside IR35 | 40 hours per week | ASAP Start We are supporting a leading organisation operating within a highly regulated environment, who are seeking an experienced EC&I Engineer to join their team on a long‑term contract. This position is ideally suited to individuals with a background in nuclear, defence, or other regulated process industries. The successful engineer will work closely with a Principal Engineer and broader engineering teams, contributing to the delivery, integration and assurance of control and instrumentation systems across complex industrial assets. Key Responsibilities Support the design, specification and integration of EC&I systems, with particular emphasis on hardware engineering. Work with DCS (Distributed Control Systems) and related control technologies. Ensure engineering work aligns with industry...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 04, 2026  
EC&I Engineer -Site based Sellafield
EC&I Engineer - Sellafield Projects £46-51 per hour (Inside IR35) On-site - Sellafield Sector: Nuclear Are you an EC&I Engineer looking for a hands-on, site-based role on one of the UK's most complex and nationally significant nuclear sites? This is a strong opportunity to join a multidisciplinary engineering team delivering critical EC&I design and engineering solutions across Sellafield projects. This role is fully site-based, ideal for engineers who enjoy being close to construction, commissioning, and real-time engineering challenges in a highly regulated environment. Key Responsibilities Deliver and support EC&I engineering activities across nuclear infrastructure projects Produce and review design documentation, drawings, and calculations Ensure EC&I designs comply with Sellafield standards, safety case requirements, and site licence conditions Interface closely with construction, commissioning, safety, and project teams to support effective delivery...
IR35 Status:
Inside IR35

CV-Library Seascale, Cumbria Contractor
CL
Apr 04, 2026  
Senior EC&I Designer-Nuclear
Senior EC&I Designer - Sellafield Ponds Programme Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Sector: Nuclear Decommissioning | Sellafield Ponds We are seeking an experienced Senior EC&I Designer to support major engineering works within the Sellafield Ponds Programme, one of the most complex and high-hazard decommissioning challenges in the UK nuclear sector. This role will see you taking a senior position within the EC&I design team, leading the development, review, and delivery of high-integrity design packages for safety-critical systems. You will play a key role in ensuring designs meet strict nuclear safety, regulatory, and engineering standards while supporting project delivery across multidisciplinary teams. Working within a collaborative engineering environment, you will provide technical guidance to designers and engineers, contribute to design reviews, and ensure the production of high-quality EC&I...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 03, 2026  
Lead EC&I Engineer
Lead EC&I Engineer Location: UK (with occasional travel as required) Sector: Highly regulated environment) Type: Long-term contract We're seeking an experienced Lead EC&I Engineer to support major projects.This role will suit a technically strong engineer who is comfortable leading work packages, overseeing design delivery, and acting as a key interface across multidisciplinary teams. Key Responsibilities Lead the delivery of EC&I design activities across the full project lifecycle. Provide direction, oversight, and technical assurance to EC&I engineers, designers and supply chain partners. Take a primary role in defining the Distributed Control System (DCS) architecture and ensuring the design aligns with project and regulatory requirements. Collaborate directly with DCS vendors (including ABB or similar) to review, challenge, and refine system specifications and configurations. Produce and review EC&I design documentation including panel designs, cable...
IR35 Status:
Unknown Status

CV-Library West Midlands, UK Contractor
CL
Apr 03, 2026  
Instrument Technician
Job Title: Instrument Technician Job Type: Contract Shift: Days Duration: 12 Months Work Type: Onsite Industry: Chemical Job Location: Southampton Rate: £20.00/hr to £28.70/hr (PAYE/PAYE Umbrella) + Overtime Profile – Instrument Technician My client is a world leader in the provision of highly advanced technical solutions to the Energy and Chemical sectors. They are currently looking for an Instrument Technician to join their growing team who are advancing technology in their sector. Candidates will have the opportunity to work in an environment where investment is continuous and substantial. Duties – Instrument Technician • Carry out instrument planned and breakdown maintenance. • Carry out project installation (CAPEX) and commissioning, review and markup of drawings. • Assist and/or supervise contractors and service personnel in maintaining Instrument, electric and other plant equipment. • Complete production-critical repairs and all critical inspections in a safe and timely...
IR35 Status:
Unknown Status

CV-Library Southampton, UK Contractor
CL
Apr 03, 2026  
Principal / Lead EC&I Engineer
Westlakes Recruit are currently recruiting for a Principal / Lead EC&I Engineer. Candidates can be based Cumbria or Warrington and will be engaged on a contract basis. Responsibilities Lead EC&I engineering teams in delivering innovative, high-quality solutions for complex, safety-critical projects Shape and maintain engineering delivery plans, prioritising Health, Safety, and Environmental compliance Act as Lead Engineer for design reviews, technical discussions, and formal engineering evaluations Provide expert technical guidance to internal teams and clients, resolving complex engineering challenges Mentor and develop engineering staff, setting objectives and fostering a collaborative, accountable culture Work closely with Project Managers to ensure projects remain on schedule and within budget Serve as the primary technical interface with clients throughout the full project lifecycle What You Bring 10+ years' experience in EC&I design and engineering...
IR35 Status:
Unknown Status

CV-Library Cumbria, 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