Senior EC&I Design Engineer

6 days ago

Ellesmere Port, Cheshire, United Kingdom Eci-Partners Full time £40,000 - £70,000 per year

Job Description

Job Title: Senior EC&I Design Engineer

Location: Ellesmere Port, North West

Salary: up to £70,000

Permanent: 40 hours per week, flexible working hours

Office based

Job Overview:

EC&I Partners are working with a leading engineering business at the forefront of the UK's energy transition to Net Zero. We are seeking an experienced Senior EC&I Design Engineer with an electrical bias and EPLAN experience to join their growing team in Ellesmere Port. This role offers an exciting opportunity to work on technically challenging projects across oil & gas, renewables, and gas network sectors, collaborating with multidisciplinary teams and contributing directly to the UK's Net Zero goals.

Benefits:

  • 25 days annual leave plus bank and public holidays
  • Day off on your birthday
  • Option to buy 3 additional days annual leave via salary sacrifice
  • Death in Service (4 x annual salary)
  • Income protection
  • Employee pension scheme
  • Enhanced maternity and paternity pay
  • Employee assistance programme, and more

Key Responsibilities:  

As a Senior EC&I Design Engineer, you will lead and deliver technically robust EC&I designs across complex projects, including:

  • Developing, reviewing, and approving EC&I design documentation, drawings, and functional design specifications using AutoCAD and EPLAN.
  • Compiling or providing guidance on functional design specifications, FAT, and SAT documents for analytical and metering systems.
  • Performing and validating electrical calculations, including cable sizing, I.S. loops (DSDs), AC/DC load schedules, lighting, and thermal capacity.
  • Checking and approving the work of other design engineers, providing mentoring and liaising with external approvers.
  • Interfacing with clients, vendors, and multidisciplinary teams to ensure seamless integration of EC&I systems throughout design, installation, and commissioning phases.
  • Driving continuous improvement in design quality, constructability, and lifecycle performance.
  • Collaborating with site and commissioning engineers to ensure designs consider maintenance, shipping, and decommissioning perspectives.

Requirements:

  • Ideally 10+ years' experience within hazardous area industries.
  • HNC or Degree qualified in Electrical Engineering or a related discipline.
  • Demonstrable experience designing hazardous area installations using EPLAN.
  • CompEx EX01–EX04 and/or EX12 certification.
  • Strong knowledge of electrical installations in accordance with BS th Edition).

Why us?

Our client provides a supportive environment focused on professional growth, offering tailored development plans, cross-disciplinary training, and full support for certification and further education. Clear career pathways exist within a collaborative, forward-thinking culture that prioritises employee wellbeing, work-life balance, and a positive workplace environment

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